54050 lines
		
	
	
		
			1.3 MiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			54050 lines
		
	
	
		
			1.3 MiB
		
	
	
	
	
	
	
	
| ***************   Case 1   ***************
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| drop database if exists expr_db;
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| {
 | |
|   "drop_database_arg":"tenant_id",
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|   "database_name":"expr_db",
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|   "if_exist":true,
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|   "to_recyclebin":false
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| }
 | |
| ***************   Case 2   ***************
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| create database expr_db;
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| {
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|   "create_database_arg":"database_schema",
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|   "database_id":-1,
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|   "schema_version":1,
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|   "database_name":"expr_db",
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|   "replica_num":0,
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|   "zone_list": [
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|   ],
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|   "primary_zone":"",
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|   "charset_type":2,
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|   "collation_type":"utf8mb4_general_ci",
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|   "name_case_mode":-1,
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|   "comment":"",
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|   "read_only":false,
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|   "default_tablegroup_id":-1,
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|   "default_tablegroup_name":"",
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|   "in_recyclebin":false,
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|   "primary_zone_array": [
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|   ]
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| }
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| ***************   Case 3   ***************
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| use expr_db;
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| {
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|   "stmt_type":97
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| }
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| ***************   Case 4   ***************
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| create table t1(c1 int primary key, c2 int) partition by hash(c1 + 1) partitions 3
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| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t1", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":1, "part_option":{"part_func_type":0, "part_func_expr":"c1 + 1", "part_num":3, "partition_cnt_within_partition_table":-1, "max_used_part_id":2}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":3, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":1, "name":"p1", "high_bound_val":, "list_row_values":[], "part_idx":1}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":2, "name":"p2", "high_bound_val":, "list_row_values":[], "part_idx":2}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":17, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 5   ***************
 | |
| create table t2(c1 int, c2 int, c3 varchar(32), primary key(c2, c3)) partition by key(c2, c3) partitions 3
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| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t2", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":1, "part_option":{"part_func_type":6, "part_func_expr":"c2, c3", "part_num":3, "partition_cnt_within_partition_table":-1, "max_used_part_id":2}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":3, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":1, "name":"p1", "high_bound_val":, "list_row_values":[], "part_idx":1}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":2, "name":"p2", "high_bound_val":, "list_row_values":[], "part_idx":2}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":18, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":2, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":17, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":32, "column_id":18, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":2}, "partition_key_info":{"columns":[{"length":0, "column_id":17, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":32, "column_id":18, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":2}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 6   ***************
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| create table t3(c3 int primary key, c4 int)
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| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t3", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":17, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 7   ***************
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| create index idx1 on t1(c2) LOCAL
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| {
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|   "stmt_type":23,
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|   "create_index_arg": {
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|     "index_arg": {
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|       "tenant_id":1,
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|       "session_id":-1,
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|       "index_name":"idx1",
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|       "table_name":"t1",
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|       "database_name":"expr_db",
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|       "index_action_type":2
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|     },
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|     "index_type":1,
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|     "index_columns": [
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|        {
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|         "column_name":"c2",
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|         "prefix_len":0,
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|         "order_type":0,
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|         "column_id":-1
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|       }
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|     ],
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|     "fulltext_columns": [
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|     ],
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|     "store_columns": [
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|     ],
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|     "index_option": {
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|       "block_size":16384,
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|       "replica_num":0,
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|       "index_status":1,
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|       "use_bloom_filter":false,
 | |
|       "compress_method":"none",
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|       "comment":"",
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|       "tablegroup_name":"",
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|       "progressive_merge_num":0,
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|       "primary_zone":"",
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|       "parser_name":"TAOBAO_CHN",
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|       "index_attributes_set":0,
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|       "row_store_type":3,
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|       "store_format":0
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|     },
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|     "index_using_type":0,
 | |
|     "data_table_id":-1,
 | |
|     "index_table_id":-1,
 | |
|     "if_not_exist":false,
 | |
|     "index_schema": {
 | |
|       "simple_table_schema": {
 | |
|         "tenant_id":1,
 | |
|         "database_id":-1,
 | |
|         "tablegroup_id":-1,
 | |
|         "table_id":-1,
 | |
|         "table_name":"",
 | |
|         "replica_num":0,
 | |
|         "previous_locality_str":"",
 | |
|         "min_partition_id":0,
 | |
|         "session_id":0,
 | |
|         "index_type":0,
 | |
|         "table_type":3,
 | |
|         "data_table_id":0,
 | |
|         "name_casemode":-1,
 | |
|         "schema_version":0,
 | |
|         "part_level":0,
 | |
|         "part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "sub_part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "locality_str":"",
 | |
|         "zone_list": [
 | |
|         ],
 | |
|         "primary_zone":"",
 | |
|         "part_num":0,
 | |
|         "subpart_num":0,
 | |
|         "partition_num":0,
 | |
|         "subpartition_num":0,
 | |
|         "partition_array":null,
 | |
|         "subpartition_array":null,
 | |
|         "index_status":1,
 | |
|         "binding":false,
 | |
|         "duplicate_scope":0
 | |
|       },
 | |
|       "max_used_column_id":0,
 | |
|       "max_used_constraint_id":0,
 | |
|       "sess_active_time":0,
 | |
|       "rowkey_column_num":0,
 | |
|       "index_column_num":0,
 | |
|       "rowkey_split_pos":0,
 | |
|       "block_size":16384,
 | |
|       "is_use_bloomfilter":false,
 | |
|       "progressive_merge_num":0,
 | |
|       "tablet_size":134217728,
 | |
|       "pctfree":10,
 | |
|       "load_type":0,
 | |
|       "index_using_type":0,
 | |
|       "def_type":1,
 | |
|       "charset_type":2,
 | |
|       "collation_type":45,
 | |
|       "create_mem_version":0,
 | |
|       "index_status":1,
 | |
|       "partition_status":0,
 | |
|       "code_version":1,
 | |
|       "last_modified_frozen_version":0,
 | |
|       "comment":"",
 | |
|       "pk_comment":"",
 | |
|       "create_host":"",
 | |
|       "zone_replica_attr_array": [
 | |
|       ],
 | |
|       "region_replica_num_array": [
 | |
|       ],
 | |
|       "tablegroup_name":"",
 | |
|       "compress_func_name":"",
 | |
|       "row_store_type":1,
 | |
|       "store_format":0,
 | |
|       "expire_info":"",
 | |
|       "view_schema": {
 | |
|         "view_definition":"",
 | |
|         "check_option":"none",
 | |
|         "is_updatable":"false",
 | |
|         "is_materialized":"false"
 | |
|       },
 | |
|       "autoinc_column_id":0,
 | |
|       "auto_increment":1,
 | |
|       "read_only":false,
 | |
|       "primary_zone_array": [
 | |
|       ],
 | |
|       "index_tid_array": [
 | |
|       ],
 | |
|       "mv_tid_array": [
 | |
|       ],
 | |
|       "aux_vp_tid_array": [
 | |
|       ],
 | |
|       "base_table_ids": [
 | |
|       ],
 | |
|       "rowkey_info": {
 | |
|         "columns":null,
 | |
|         "capacity":0
 | |
|       },
 | |
|       "partition_key_info": {
 | |
|         "columns":null,
 | |
|         "capacity":0
 | |
|       },
 | |
|       "aux_vp_tid_array": [
 | |
|       ]
 | |
|     }
 | |
|   }
 | |
| }
 | |
| ***************   Case 8   ***************
 | |
| create table test(c1 int , c2 int, c3 varchar(50), c4 varchar(50), c5 int , c6 double, c7 int, primary key(c1, c2, c3))
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"test", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":22, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":3, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":0, "column_id":17, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":50, "column_id":18, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":3}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 9   ***************
 | |
| create index test_indx on test(c4, c5)
 | |
| {
 | |
|   "stmt_type":23,
 | |
|   "create_index_arg": {
 | |
|     "index_arg": {
 | |
|       "tenant_id":1,
 | |
|       "session_id":-1,
 | |
|       "index_name":"test_indx",
 | |
|       "table_name":"test",
 | |
|       "database_name":"expr_db",
 | |
|       "index_action_type":2
 | |
|     },
 | |
|     "index_type":3,
 | |
|     "index_columns": [
 | |
|        {
 | |
|         "column_name":"c4",
 | |
|         "prefix_len":0,
 | |
|         "order_type":0,
 | |
|         "column_id":-1
 | |
|       },
 | |
|        {
 | |
|         "column_name":"c5",
 | |
|         "prefix_len":0,
 | |
|         "order_type":0,
 | |
|         "column_id":-1
 | |
|       }
 | |
|     ],
 | |
|     "fulltext_columns": [
 | |
|     ],
 | |
|     "store_columns": [
 | |
|     ],
 | |
|     "index_option": {
 | |
|       "block_size":16384,
 | |
|       "replica_num":0,
 | |
|       "index_status":1,
 | |
|       "use_bloom_filter":false,
 | |
|       "compress_method":"none",
 | |
|       "comment":"",
 | |
|       "tablegroup_name":"",
 | |
|       "progressive_merge_num":0,
 | |
|       "primary_zone":"",
 | |
|       "parser_name":"TAOBAO_CHN",
 | |
|       "index_attributes_set":0,
 | |
|       "row_store_type":3,
 | |
|       "store_format":0
 | |
|     },
 | |
|     "index_using_type":0,
 | |
|     "data_table_id":-1,
 | |
|     "index_table_id":-1,
 | |
|     "if_not_exist":false,
 | |
|     "index_schema": {
 | |
|       "simple_table_schema": {
 | |
|         "tenant_id":1,
 | |
|         "database_id":-1,
 | |
|         "tablegroup_id":-1,
 | |
|         "table_id":-1,
 | |
|         "table_name":"",
 | |
|         "replica_num":0,
 | |
|         "previous_locality_str":"",
 | |
|         "min_partition_id":0,
 | |
|         "session_id":0,
 | |
|         "index_type":3,
 | |
|         "table_type":5,
 | |
|         "data_table_id":0,
 | |
|         "name_casemode":-1,
 | |
|         "schema_version":0,
 | |
|         "part_level":0,
 | |
|         "part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "sub_part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "locality_str":"",
 | |
|         "zone_list": [
 | |
|         ],
 | |
|         "primary_zone":"",
 | |
|         "part_num":0,
 | |
|         "subpart_num":0,
 | |
|         "partition_num":0,
 | |
|         "subpartition_num":0,
 | |
|         "partition_array":null,
 | |
|         "subpartition_array":null,
 | |
|         "index_status":1,
 | |
|         "binding":false,
 | |
|         "duplicate_scope":0
 | |
|       },
 | |
|       "max_used_column_id":20,
 | |
|       "max_used_constraint_id":0,
 | |
|       "sess_active_time":0,
 | |
|       "rowkey_column_num":5,
 | |
|       "index_column_num":2,
 | |
|       "rowkey_split_pos":0,
 | |
|       "block_size":16384,
 | |
|       "is_use_bloomfilter":false,
 | |
|       "progressive_merge_num":0,
 | |
|       "tablet_size":134217728,
 | |
|       "pctfree":10,
 | |
|       "load_type":0,
 | |
|       "index_using_type":0,
 | |
|       "def_type":1,
 | |
|       "charset_type":2,
 | |
|       "collation_type":45,
 | |
|       "create_mem_version":0,
 | |
|       "index_status":1,
 | |
|       "partition_status":0,
 | |
|       "code_version":1,
 | |
|       "last_modified_frozen_version":0,
 | |
|       "comment":"",
 | |
|       "pk_comment":"",
 | |
|       "create_host":"",
 | |
|       "zone_replica_attr_array": [
 | |
|       ],
 | |
|       "region_replica_num_array": [
 | |
|       ],
 | |
|       "tablegroup_name":"",
 | |
|       "compress_func_name":"",
 | |
|       "row_store_type":1,
 | |
|       "store_format":0,
 | |
|       "expire_info":"",
 | |
|       "view_schema": {
 | |
|         "view_definition":"",
 | |
|         "check_option":"none",
 | |
|         "is_updatable":"false",
 | |
|         "is_materialized":"false"
 | |
|       },
 | |
|       "autoinc_column_id":0,
 | |
|       "auto_increment":1,
 | |
|       "read_only":false,
 | |
|       "primary_zone_array": [
 | |
|       ],
 | |
|       "index_tid_array": [
 | |
|       ],
 | |
|       "mv_tid_array": [
 | |
|       ],
 | |
|       "aux_vp_tid_array": [
 | |
|       ],
 | |
|       "base_table_ids": [
 | |
|       ],
 | |
|       "rowkey_info": {
 | |
|         "columns": [
 | |
|            {
 | |
|             "length":50,
 | |
|             "column_id":19,
 | |
|             "type": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"INVALID"
 | |
|             },
 | |
|             "order":0,
 | |
|             "fulltext_flag":false
 | |
|           },
 | |
|            {
 | |
|             "length":0,
 | |
|             "column_id":20,
 | |
|             "type": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "order":0,
 | |
|             "fulltext_flag":false
 | |
|           },
 | |
|            {
 | |
|             "length":0,
 | |
|             "column_id":16,
 | |
|             "type": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "order":0,
 | |
|             "fulltext_flag":false
 | |
|           },
 | |
|            {
 | |
|             "length":0,
 | |
|             "column_id":17,
 | |
|             "type": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "order":0,
 | |
|             "fulltext_flag":false
 | |
|           },
 | |
|            {
 | |
|             "length":50,
 | |
|             "column_id":18,
 | |
|             "type": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"INVALID"
 | |
|             },
 | |
|             "order":0,
 | |
|             "fulltext_flag":false
 | |
|           }
 | |
|         ],
 | |
|         "capacity":5
 | |
|       },
 | |
|       "partition_key_info": {
 | |
|         "columns":null,
 | |
|         "capacity":0
 | |
|       },
 | |
|       "aux_vp_tid_array": [
 | |
|       ]
 | |
|     }
 | |
|   }
 | |
| }
 | |
| ***************   Case 10   ***************
 | |
| create table non_reserved_key_test(value int primary key)
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"non_reserved_key_test", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":16, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 11   ***************
 | |
| create table test2(c1 int primary key, c2 varchar(30), c3 timestamp(6) default now(6))
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"test2", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":18, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 12   ***************
 | |
| create table t4(c1 int primary key, c2 int not null, c3 int default 1, c4 int not null default 2)
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t4", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":19, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 13   ***************
 | |
| create table ta(c1 int primary key, c2 int auto_increment) comment='test', auto_increment= 5
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"ta", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":17, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"test", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":17, "auto_increment":5, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 14   ***************
 | |
| create table alter_table1(c1 int primary key, c2 varchar(11) not null default 'c2', c3 tinyint default 3, c4 char(11)) partition by hash(c1) partitions 3
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"alter_table1", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":1, "part_option":{"part_func_type":0, "part_func_expr":"c1", "part_num":3, "partition_cnt_within_partition_table":-1, "max_used_part_id":2}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":3, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":1, "name":"p1", "high_bound_val":, "list_row_values":[], "part_idx":1}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":2, "name":"p2", "high_bound_val":, "list_row_values":[], "part_idx":2}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":19, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 15   ***************
 | |
| create index idx_c1 on alter_table1(c1) LOCAL
 | |
| {
 | |
|   "stmt_type":23,
 | |
|   "create_index_arg": {
 | |
|     "index_arg": {
 | |
|       "tenant_id":1,
 | |
|       "session_id":-1,
 | |
|       "index_name":"idx_c1",
 | |
|       "table_name":"alter_table1",
 | |
|       "database_name":"expr_db",
 | |
|       "index_action_type":2
 | |
|     },
 | |
|     "index_type":1,
 | |
|     "index_columns": [
 | |
|        {
 | |
|         "column_name":"c1",
 | |
|         "prefix_len":0,
 | |
|         "order_type":0,
 | |
|         "column_id":-1
 | |
|       }
 | |
|     ],
 | |
|     "fulltext_columns": [
 | |
|     ],
 | |
|     "store_columns": [
 | |
|     ],
 | |
|     "index_option": {
 | |
|       "block_size":16384,
 | |
|       "replica_num":0,
 | |
|       "index_status":1,
 | |
|       "use_bloom_filter":false,
 | |
|       "compress_method":"none",
 | |
|       "comment":"",
 | |
|       "tablegroup_name":"",
 | |
|       "progressive_merge_num":0,
 | |
|       "primary_zone":"",
 | |
|       "parser_name":"TAOBAO_CHN",
 | |
|       "index_attributes_set":0,
 | |
|       "row_store_type":3,
 | |
|       "store_format":0
 | |
|     },
 | |
|     "index_using_type":0,
 | |
|     "data_table_id":-1,
 | |
|     "index_table_id":-1,
 | |
|     "if_not_exist":false,
 | |
|     "index_schema": {
 | |
|       "simple_table_schema": {
 | |
|         "tenant_id":1,
 | |
|         "database_id":-1,
 | |
|         "tablegroup_id":-1,
 | |
|         "table_id":-1,
 | |
|         "table_name":"",
 | |
|         "replica_num":0,
 | |
|         "previous_locality_str":"",
 | |
|         "min_partition_id":0,
 | |
|         "session_id":0,
 | |
|         "index_type":0,
 | |
|         "table_type":3,
 | |
|         "data_table_id":0,
 | |
|         "name_casemode":-1,
 | |
|         "schema_version":0,
 | |
|         "part_level":0,
 | |
|         "part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "sub_part_option": {
 | |
|           "part_func_type":0,
 | |
|           "part_func_expr":"",
 | |
|           "part_num":1,
 | |
|           "partition_cnt_within_partition_table":-1,
 | |
|           "max_used_part_id":-1
 | |
|         },
 | |
|         "locality_str":"",
 | |
|         "zone_list": [
 | |
|         ],
 | |
|         "primary_zone":"",
 | |
|         "part_num":0,
 | |
|         "subpart_num":0,
 | |
|         "partition_num":0,
 | |
|         "subpartition_num":0,
 | |
|         "partition_array":null,
 | |
|         "subpartition_array":null,
 | |
|         "index_status":1,
 | |
|         "binding":false,
 | |
|         "duplicate_scope":0
 | |
|       },
 | |
|       "max_used_column_id":0,
 | |
|       "max_used_constraint_id":0,
 | |
|       "sess_active_time":0,
 | |
|       "rowkey_column_num":0,
 | |
|       "index_column_num":0,
 | |
|       "rowkey_split_pos":0,
 | |
|       "block_size":16384,
 | |
|       "is_use_bloomfilter":false,
 | |
|       "progressive_merge_num":0,
 | |
|       "tablet_size":134217728,
 | |
|       "pctfree":10,
 | |
|       "load_type":0,
 | |
|       "index_using_type":0,
 | |
|       "def_type":1,
 | |
|       "charset_type":2,
 | |
|       "collation_type":45,
 | |
|       "create_mem_version":0,
 | |
|       "index_status":1,
 | |
|       "partition_status":0,
 | |
|       "code_version":1,
 | |
|       "last_modified_frozen_version":0,
 | |
|       "comment":"",
 | |
|       "pk_comment":"",
 | |
|       "create_host":"",
 | |
|       "zone_replica_attr_array": [
 | |
|       ],
 | |
|       "region_replica_num_array": [
 | |
|       ],
 | |
|       "tablegroup_name":"",
 | |
|       "compress_func_name":"",
 | |
|       "row_store_type":1,
 | |
|       "store_format":0,
 | |
|       "expire_info":"",
 | |
|       "view_schema": {
 | |
|         "view_definition":"",
 | |
|         "check_option":"none",
 | |
|         "is_updatable":"false",
 | |
|         "is_materialized":"false"
 | |
|       },
 | |
|       "autoinc_column_id":0,
 | |
|       "auto_increment":1,
 | |
|       "read_only":false,
 | |
|       "primary_zone_array": [
 | |
|       ],
 | |
|       "index_tid_array": [
 | |
|       ],
 | |
|       "mv_tid_array": [
 | |
|       ],
 | |
|       "aux_vp_tid_array": [
 | |
|       ],
 | |
|       "base_table_ids": [
 | |
|       ],
 | |
|       "rowkey_info": {
 | |
|         "columns":null,
 | |
|         "capacity":0
 | |
|       },
 | |
|       "partition_key_info": {
 | |
|         "columns":null,
 | |
|         "capacity":0
 | |
|       },
 | |
|       "aux_vp_tid_array": [
 | |
|       ]
 | |
|     }
 | |
|   }
 | |
| }
 | |
| ***************   Case 16   ***************
 | |
| create table t_auto_inc(c1 int primary key, c2 int auto_increment)
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t_auto_inc", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":17, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":17, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 17   ***************
 | |
| create table coll_table(c1 varchar(10) collate utf8_general_ci, c2 varchar(10) collate utf8_bin, c3 varchar(10), primary key(c1, c2));
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"coll_table", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":18, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":2, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":10, "column_id":16, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}, {"length":10, "column_id":17, "type":{"type":"VARCHAR", "collation":"utf8mb4_bin", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":2}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 18   ***************
 | |
| create table ts(c1 int primary key, c2 timestamp default current_timestamp on update current_timestamp, c3 int);
 | |
| {"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"ts", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":0, "part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":0}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":1, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":18, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":null, "capacity":0}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"expr_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
 | |
| ***************   Case 19   ***************
 | |
| set @var_name = "varchar"
 | |
| {
 | |
|   "actual_tenant_id":1,
 | |
|   "variable_nodes": [
 | |
|      {
 | |
|       "variable_name":"var_name",
 | |
|       "is_system_variable":false,
 | |
|       "set_scope":2,
 | |
|       "value_expr": {
 | |
|         "item_type":"T_VARCHAR",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"COERCIBLE"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":7,
 | |
|             "precision":1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "CNT_CONST"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "VARCHAR":"varchar",
 | |
|           "collation":"utf8mb4_general_ci"
 | |
|         }
 | |
|       },
 | |
|       "is_set_default":false
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| ***************   Case 20   ***************
 | |
| set auto_increment_offset = 2
 | |
| {
 | |
|   "actual_tenant_id":1,
 | |
|   "variable_nodes": [
 | |
|      {
 | |
|       "variable_name":"auto_increment_offset",
 | |
|       "is_system_variable":true,
 | |
|       "set_scope":2,
 | |
|       "value_expr": {
 | |
|         "item_type":"T_INT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "CNT_CONST"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "BIGINT":2
 | |
|         }
 | |
|       },
 | |
|       "is_set_default":false
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| ***************   Case 21   ***************
 | |
| show collation like "utf%"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":-2,
 | |
|       "table_name":"subquery_alias",
 | |
|       "alias_name":"subquery_alias",
 | |
|       "synonym_name":"",
 | |
|       "table_type":2,
 | |
|       "ref_id":-1,
 | |
|       "database_name":"",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":-2,
 | |
|       "column":"Collation",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "VARCHAR":"",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "base_tid":1099511639807,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":128,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":16,
 | |
|         "database_name":"",
 | |
|         "table_name":"subquery_alias",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"Collation",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":-2,
 | |
|       "column":"Charset",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "VARCHAR":"",
 | |
|         "collation":"utf8mb4_general_ci"
 | |
|       },
 | |
|       "base_tid":1099511639807,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":128,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
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|           "expr_name":"collation",
 | |
|           "default": {
 | |
|             "VARCHAR":"",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":128,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511639807,
 | |
|             "column_id":17,
 | |
|             "database_name":"oceanbase",
 | |
|             "table_name":"__tenant_virtual_collation",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"charset",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"Charset",
 | |
|           "expr_name":"charset",
 | |
|           "default": {
 | |
|             "VARCHAR":"",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":20,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511639807,
 | |
|             "column_id":18,
 | |
|             "database_name":"oceanbase",
 | |
|             "table_name":"__tenant_virtual_collation",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"id",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"Id",
 | |
|           "expr_name":"id",
 | |
|           "default": {
 | |
|             "BIGINT":0
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":4,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511639807,
 | |
|             "column_id":19,
 | |
|             "database_name":"oceanbase",
 | |
|             "table_name":"__tenant_virtual_collation",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"is_default",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"Default",
 | |
|           "expr_name":"is_default",
 | |
|           "default": {
 | |
|             "VARCHAR":"",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":4,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511639807,
 | |
|             "column_id":20,
 | |
|             "database_name":"oceanbase",
 | |
|             "table_name":"__tenant_virtual_collation",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"is_compiled",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"Compiled",
 | |
|           "expr_name":"is_compiled",
 | |
|           "default": {
 | |
|             "VARCHAR":"",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":20,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511639807,
 | |
|             "column_id":21,
 | |
|             "database_name":"oceanbase",
 | |
|             "table_name":"__tenant_virtual_collation",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"sortlen",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"Sortlen",
 | |
|           "expr_name":"sortlen",
 | |
|           "default": {
 | |
|             "BIGINT":0
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":1099511639807,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":0,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":0,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 22   ***************
 | |
| insert t1 values(3, default)
 | |
| {
 | |
|   "stmt_type":2,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "table_name":"t1",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677877,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "index_tid":1099511677877,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_OP_ADD",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_INT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "BIGINT":1
 | |
|             }
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "all_table_columns": [
 | |
|      {
 | |
|       "table_name":"t1",
 | |
|       "index_dml_infos": [
 | |
|          {
 | |
|           "table_id":1099511677877,
 | |
|           "index_tid":1099511677877,
 | |
|           "index_name":"t1",
 | |
|           "rowkey_cnt":1,
 | |
|           "part_cnt":3,
 | |
|           "column_exprs": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677877,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t1",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":1,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677877,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t1",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":1,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             }
 | |
|           ],
 | |
|           "assignments": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "is_ignore":false,
 | |
|   "primary_key_ids": [
 | |
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|             "meta": {
 | |
|               "type":"NULL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"INVALID"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "CNT_CONST"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "enum_set_values": [
 | |
|       ]
 | |
|     }
 | |
|   ]
 | |
| }
 | |
| ***************   Case 23   ***************
 | |
| select -(5)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_INT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":1,
 | |
|             "precision":2,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "CNT_CONST"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "BIGINT":-5
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"-(5)",
 | |
|       "expr_name":"-(5)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 24   ***************
 | |
| select -(1.5)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_NUMBER",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":3,
 | |
|             "precision":3,
 | |
|             "scale":1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "CNT_CONST"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "DECIMAL":"-1.5"
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"-(1.5)",
 | |
|       "expr_name":"-(1.5)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 25   ***************
 | |
| select -(1231*-23)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":8,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"-(1231*-23)",
 | |
|       "expr_name":"-(1231*-23)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_NEG",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":8,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_MUL",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":7,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":4,
 | |
|                       "precision":4,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1231
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":2,
 | |
|                       "precision":3,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":-23
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 26   ***************
 | |
| select -(-(-3.45*23.23))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":8,
 | |
|             "scale":4
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"-(-(-3.45*23.23))",
 | |
|       "expr_name":"-(-(-3.45*23.23))",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_MUL",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":8,
 | |
|               "scale":4
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_NUMBER",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":4,
 | |
|                   "precision":4,
 | |
|                   "scale":2
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "DECIMAL":"-3.45"
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_NUMBER",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":5,
 | |
|                   "precision":4,
 | |
|                   "scale":2
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "DECIMAL":"23.23"
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 27   ***************
 | |
| select -(-1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_INT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "CNT_CONST"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "BIGINT":1
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"-(-1)",
 | |
|       "expr_name":"-(-1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 28   ***************
 | |
| select (-1) + 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":3,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(-1) + 1",
 | |
|       "expr_name":"(-1) + 1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_ADD",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 29   ***************
 | |
| select +1 + 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":2,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"+1 + 1",
 | |
|       "expr_name":"+1 + 1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_ADD",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":2,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 30   ***************
 | |
| select (-1) - 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":3,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(-1) - 1",
 | |
|       "expr_name":"(-1) - 1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_MINUS",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 31   ***************
 | |
| select (-1) / 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":6,
 | |
|             "scale":4
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(-1) / 1",
 | |
|       "expr_name":"(-1) / 1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_DIV",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":6,
 | |
|               "scale":4
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 32   ***************
 | |
| select (-5) * 5
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":3,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(-5) * 5",
 | |
|       "expr_name":"(-5) * 5",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_MUL",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-5
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":5
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 33   ***************
 | |
| select (-1) div 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":0,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(-1) div 1",
 | |
|       "expr_name":"(-1) div 1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_INT_DIV",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":0,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 34   ***************
 | |
| select 5 % 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"5 % 2",
 | |
|       "expr_name":"5 % 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_MOD",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":5
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 35   ***************
 | |
| select 1 < 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 < 2",
 | |
|       "expr_name":"1 < 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_LT",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 36   ***************
 | |
| select 1 >= 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 >= 2",
 | |
|       "expr_name":"1 >= 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_GE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 37   ***************
 | |
| select 1 > 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 > 2",
 | |
|       "expr_name":"1 > 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_GT",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 38   ***************
 | |
| select 1 >= 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 >= 2",
 | |
|       "expr_name":"1 >= 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_GE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 39   ***************
 | |
| select 1 != 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 != 2",
 | |
|       "expr_name":"1 != 2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_NE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 40   ***************
 | |
| select (1 < 2) or ((3 > 5) and (1 != 1))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(1 < 2) or ((3 > 5) and (1 != 1))",
 | |
|       "expr_name":"(1 < 2) or ((3 > 5) and (1 != 1))",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_OR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_OR",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_OR",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_LT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_OP_GT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":3
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":5
 | |
|                       }
 | |
|                     }
 | |
|                   ]
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_OP_NE",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     }
 | |
|                   ]
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 41   ***************
 | |
| select (1 and (1 and (1 or 0)) or (1 and (0 and 1)) and (1 or 0))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(1 and (1 and (1 or 0)) or (1 and (0 and 1)) and (1 or 0))",
 | |
|       "expr_name":"(1 and (1 and (1 or 0)) or (1 and (0 and 1)) and (1 or 0))",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_OR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_OR",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_OR",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_OR",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_OP_AND",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_OR",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_OP_OR",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"INT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":-1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":0,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_OR",
 | |
|                         "IS_CALCULABLE_EXPR",
 | |
|                         "IS_CONST_EXPR",
 | |
|                         "CNT_CONST",
 | |
|                         "CNT_OR",
 | |
|                         "CNT_CALCULABLE_EXPR"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "expr_levels": [
 | |
|                       ],
 | |
|                       "children": [
 | |
|                          {
 | |
|                           "item_type":"T_INT",
 | |
|                           "result_type": {
 | |
|                             "meta": {
 | |
|                               "type":"BIGINT",
 | |
|                               "collation":"binary",
 | |
|                               "coercibility":"NUMERIC"
 | |
|                             },
 | |
|                             "accuracy": {
 | |
|                               "length":1,
 | |
|                               "precision":1,
 | |
|                               "scale":0
 | |
|                             },
 | |
|                             "flag":1,
 | |
|                             "calc_type": {
 | |
|                               "type":"NULL",
 | |
|                               "collation":"invalid_type",
 | |
|                               "coercibility":"INVALID"
 | |
|                             }
 | |
|                           },
 | |
|                           "expr_info": [
 | |
|                             "IS_CONST",
 | |
|                             "CNT_CONST"
 | |
|                           ],
 | |
|                           "rel_id": [
 | |
|                           ],
 | |
|                           "value": {
 | |
|                             "BIGINT":1
 | |
|                           }
 | |
|                         },
 | |
|                          {
 | |
|                           "item_type":"T_INT",
 | |
|                           "result_type": {
 | |
|                             "meta": {
 | |
|                               "type":"BIGINT",
 | |
|                               "collation":"binary",
 | |
|                               "coercibility":"NUMERIC"
 | |
|                             },
 | |
|                             "accuracy": {
 | |
|                               "length":1,
 | |
|                               "precision":1,
 | |
|                               "scale":0
 | |
|                             },
 | |
|                             "flag":1,
 | |
|                             "calc_type": {
 | |
|                               "type":"NULL",
 | |
|                               "collation":"invalid_type",
 | |
|                               "coercibility":"INVALID"
 | |
|                             }
 | |
|                           },
 | |
|                           "expr_info": [
 | |
|                             "IS_CONST",
 | |
|                             "CNT_CONST"
 | |
|                           ],
 | |
|                           "rel_id": [
 | |
|                           ],
 | |
|                           "value": {
 | |
|                             "BIGINT":0
 | |
|                           }
 | |
|                         }
 | |
|                       ]
 | |
|                     }
 | |
|                   ]
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_OR",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_OP_AND",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_OP_AND",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"INT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":-1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":0,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CALCULABLE_EXPR",
 | |
|                         "IS_CONST_EXPR",
 | |
|                         "CNT_CONST",
 | |
|                         "CNT_CALCULABLE_EXPR"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "expr_levels": [
 | |
|                       ],
 | |
|                       "children": [
 | |
|                          {
 | |
|                           "item_type":"T_INT",
 | |
|                           "result_type": {
 | |
|                             "meta": {
 | |
|                               "type":"BIGINT",
 | |
|                               "collation":"binary",
 | |
|                               "coercibility":"NUMERIC"
 | |
|                             },
 | |
|                             "accuracy": {
 | |
|                               "length":1,
 | |
|                               "precision":1,
 | |
|                               "scale":0
 | |
|                             },
 | |
|                             "flag":1,
 | |
|                             "calc_type": {
 | |
|                               "type":"NULL",
 | |
|                               "collation":"invalid_type",
 | |
|                               "coercibility":"INVALID"
 | |
|                             }
 | |
|                           },
 | |
|                           "expr_info": [
 | |
|                             "IS_CONST",
 | |
|                             "CNT_CONST"
 | |
|                           ],
 | |
|                           "rel_id": [
 | |
|                           ],
 | |
|                           "value": {
 | |
|                             "BIGINT":0
 | |
|                           }
 | |
|                         },
 | |
|                          {
 | |
|                           "item_type":"T_INT",
 | |
|                           "result_type": {
 | |
|                             "meta": {
 | |
|                               "type":"BIGINT",
 | |
|                               "collation":"binary",
 | |
|                               "coercibility":"NUMERIC"
 | |
|                             },
 | |
|                             "accuracy": {
 | |
|                               "length":1,
 | |
|                               "precision":1,
 | |
|                               "scale":0
 | |
|                             },
 | |
|                             "flag":1,
 | |
|                             "calc_type": {
 | |
|                               "type":"NULL",
 | |
|                               "collation":"invalid_type",
 | |
|                               "coercibility":"INVALID"
 | |
|                             }
 | |
|                           },
 | |
|                           "expr_info": [
 | |
|                             "IS_CONST",
 | |
|                             "CNT_CONST"
 | |
|                           ],
 | |
|                           "rel_id": [
 | |
|                           ],
 | |
|                           "value": {
 | |
|                             "BIGINT":1
 | |
|                           }
 | |
|                         }
 | |
|                       ]
 | |
|                     }
 | |
|                   ]
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_OP_OR",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_OR",
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_OR",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":0
 | |
|                       }
 | |
|                     }
 | |
|                   ]
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 42   ***************
 | |
| select (1 and (1 and (1 and 0)))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"(1 and (1 and (1 and 0)))",
 | |
|       "expr_name":"(1 and (1 and (1 and 0)))",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_AND",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_OP_AND",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":0
 | |
|                       }
 | |
|                     }
 | |
|                   ]
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 43   ***************
 | |
| select 1 or (1 and 0)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 or (1 and 0)",
 | |
|       "expr_name":"1 or (1 and 0)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_OR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_OR",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_OR",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":0
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 44   ***************
 | |
| select 1 and (1 and 0)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 and (1 and 0)",
 | |
|       "expr_name":"1 and (1 and 0)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_AND",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_AND",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":0
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 45   ***************
 | |
| select 1 or (1 and 0) or (1 or 2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_QUESTIONMARK",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_CONST",
 | |
|           "IS_STATIC_PARAM",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "IS_DYNAMIC_PARAM"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "value": {
 | |
|           "UNKNOWN":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"1 or (1 and 0) or (1 or 2)",
 | |
|       "expr_name":"1 or (1 and 0) or (1 or 2)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_OR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_OR",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_OR",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_OR",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_OR",
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_OR",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_OP_AND",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CALCULABLE_EXPR",
 | |
|                     "IS_CONST_EXPR",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_CALCULABLE_EXPR"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "expr_levels": [
 | |
|                   ],
 | |
|                   "children": [
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":1
 | |
|                       }
 | |
|                     },
 | |
|                      {
 | |
|                       "item_type":"T_INT",
 | |
|                       "result_type": {
 | |
|                         "meta": {
 | |
|                           "type":"BIGINT",
 | |
|                           "collation":"binary",
 | |
|                           "coercibility":"NUMERIC"
 | |
|                         },
 | |
|                         "accuracy": {
 | |
|                           "length":1,
 | |
|                           "precision":1,
 | |
|                           "scale":0
 | |
|                         },
 | |
|                         "flag":1,
 | |
|                         "calc_type": {
 | |
|                           "type":"NULL",
 | |
|                           "collation":"invalid_type",
 | |
|                           "coercibility":"INVALID"
 | |
|                         }
 | |
|                       },
 | |
|                       "expr_info": [
 | |
|                         "IS_CONST",
 | |
|                         "CNT_CONST"
 | |
|                       ],
 | |
|                       "rel_id": [
 | |
|                       ],
 | |
|                       "value": {
 | |
|                         "BIGINT":0
 | |
|                       }
 | |
|                     }
 | |
|                   ]
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_OR",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_OR",
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_OR",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_INT",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "CNT_CONST"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "BIGINT":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 46   ***************
 | |
| select not(not(1>2))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_OP_NOT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":1,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_NOT",
 | |
|           "IS_CONST_EXPR",
 | |
|           "CNT_CONST",
 | |
|           "CNT_STATIC_PARAM",
 | |
|           "CNT_NOT"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_OP_NOT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_NOT",
 | |
|               "IS_CONST_EXPR",
 | |
|               "CNT_CONST",
 | |
|               "CNT_STATIC_PARAM",
 | |
|               "CNT_NOT"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_QUESTIONMARK",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":1,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"BIGINT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "IS_STATIC_PARAM",
 | |
|                   "CNT_CONST",
 | |
|                   "CNT_STATIC_PARAM",
 | |
|                   "IS_DYNAMIC_PARAM"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "UNKNOWN":0
 | |
|                 }
 | |
|               }
 | |
|             ]
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"not(not(1>2))",
 | |
|       "expr_name":"not(not(1>2))",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":2,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_OP_GT",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":2
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":0
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 47   ***************
 | |
| select c1,c2,sum(c1 + c2) as c4 from t2 group by c1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":4,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":4,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_SUM",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_OP_ADD",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":12,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":0,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":1099511677878,
 | |
|                 "column_id":16,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c1",
 | |
|                 "expr_level":0,
 | |
|                 "expr_levels": [
 | |
|                   0
 | |
|                 ],
 | |
|                 "column_flags":0,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":4,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":1099511677878,
 | |
|                 "column_id":17,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c2",
 | |
|                 "expr_level":0,
 | |
|                 "expr_levels": [
 | |
|                   0
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":2,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ]
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"c4",
 | |
|       "expr_name":"sum(c1 + c2)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|      {
 | |
|       "item_type":"T_REF_COLUMN",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":11,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_COLUMN",
 | |
|         "CNT_COLUMN"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "table_id":1099511677878,
 | |
|       "column_id":16,
 | |
|       "database_name":"expr_db",
 | |
|       "table_name":"t2",
 | |
|       "synonym_name":"",
 | |
|       "column_name":"c1",
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "column_flags":0,
 | |
|       "is_explicited_referece":true,
 | |
|       "explicited_ref_count":4,
 | |
|       "enum_set_values": [
 | |
|       ],
 | |
|       "is_lob_column":false
 | |
|     }
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|      {
 | |
|       "item_type":"T_FUN_SUM",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":12,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_ADD",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":12,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":4,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 48   ***************
 | |
| select c1,c2,c3 from t2 order by c1 desc limit 3,3
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
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|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 49   ***************
 | |
| select * from t2 where not(c1 > 1 and c2 > 1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_OR",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_OR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_OR"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_LE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_RANGE_COND"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_LE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_RANGE_COND"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 50   ***************
 | |
| select * from t2 where (c1 > 1 and c2 > 1) and c3 >1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_GT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     },
 | |
|      {
 | |
|       "item_type":"T_OP_GT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":17,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c2",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":1
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     },
 | |
|      {
 | |
|       "item_type":"T_OP_GT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":3
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":2
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":3
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 51   ***************
 | |
| select * from t2 where (c1 > 1 or c2 > 1) and c3 >1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
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|       "expression": {
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|         "item_type":"T_REF_COLUMN",
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|         "result_type": {
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|           "meta": {
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|             "type":"INT",
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|             "collation":"binary",
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|             "coercibility":"NUMERIC"
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|           },
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|           "accuracy": {
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|             "length":-1,
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|             "precision":11,
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|             "scale":0
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|           },
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|           "flag":0,
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|           "calc_type": {
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|             "type":"NULL",
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|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
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|           }
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|         },
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|         "expr_info": [
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|           "IS_COLUMN",
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|           "CNT_COLUMN"
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|         ],
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|         "rel_id": [
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|           1
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|         ],
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|         "table_id":1099511677878,
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|         "column_id":16,
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|         "database_name":"expr_db",
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|         "table_name":"t2",
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|         "synonym_name":"",
 | |
|         "column_name":"c1",
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|         "expr_level":0,
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|         "expr_levels": [
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|           0
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|         ],
 | |
|         "column_flags":0,
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|         "is_explicited_referece":true,
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|         "explicited_ref_count":2,
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|         "enum_set_values": [
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|         ],
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|         "is_lob_column":false
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|       },
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|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
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|      {
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|       "expression": {
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|         "item_type":"T_REF_COLUMN",
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|         "result_type": {
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|           "meta": {
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|             "type":"INT",
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|             "collation":"binary",
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|             "coercibility":"NUMERIC"
 | |
|           },
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|           "accuracy": {
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|             "length":-1,
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|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
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|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
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|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
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|         ],
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|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
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|       "expression": {
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|         "item_type":"T_REF_COLUMN",
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|         "result_type": {
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|           "meta": {
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|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
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|             "length":32,
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|             "precision":-1,
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|             "scale":-1
 | |
|           },
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|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
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|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
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|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_OR",
 | |
|       "result_type": {
 | |
|         "meta": {
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|           "type":"INT",
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|           "collation":"binary",
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|           "coercibility":"NUMERIC"
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|         },
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|         "accuracy": {
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|           "length":-1,
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|           "precision":1,
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|           "scale":0
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|         },
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|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_OR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_OR"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
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|       ],
 | |
|       "expr_levels": [
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|         0
 | |
|       ],
 | |
|       "children": [
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|          {
 | |
|           "item_type":"T_OP_GT",
 | |
|           "result_type": {
 | |
|             "meta": {
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|               "type":"INT",
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|               "collation":"binary",
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|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
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|               "length":-1,
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|               "precision":1,
 | |
|               "scale":0
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|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_RANGE_COND"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_GT",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_RANGE_COND"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     },
 | |
|      {
 | |
|       "item_type":"T_OP_GT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":3
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":2
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":3
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 52   ***************
 | |
| select * from t2 where c1 > 1 or (c1 > 1 and c2 > 1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
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 | |
|                   "table_id":1099511677878,
 | |
|                   "column_id":17,
 | |
|                   "database_name":"expr_db",
 | |
|                   "table_name":"t2",
 | |
|                   "synonym_name":"",
 | |
|                   "column_name":"c2",
 | |
|                   "expr_level":0,
 | |
|                   "expr_levels": [
 | |
|                     0
 | |
|                   ],
 | |
|                   "column_flags":17179869184,
 | |
|                   "is_explicited_referece":true,
 | |
|                   "explicited_ref_count":2,
 | |
|                   "enum_set_values": [
 | |
|                   ],
 | |
|                   "is_lob_column":false
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":3,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 53   ***************
 | |
| select * from t1 where (c1 > 1 and c2 > 1) or (c1 > 1 and c2 > 1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "table_name":"t1",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677877,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "index_tid":1099511677877,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_OP_ADD",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":3,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_INT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "BIGINT":1
 | |
|             }
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":3,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":3,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":3,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":3,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_OR",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_OR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_OR"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_AND",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_GT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_COLUMN",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "IS_RANGE_COND"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_REF_COLUMN",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":11,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":16387,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_COLUMN",
 | |
|                     "CNT_COLUMN"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                     1
 | |
|                   ],
 | |
|                   "table_id":1099511677877,
 | |
|                   "column_id":16,
 | |
|                   "database_name":"expr_db",
 | |
|                   "table_name":"t1",
 | |
|                   "synonym_name":"",
 | |
|                   "column_name":"c1",
 | |
|                   "expr_level":0,
 | |
|                   "expr_levels": [
 | |
|                     0
 | |
|                   ],
 | |
|                   "column_flags":17179869184,
 | |
|                   "is_explicited_referece":true,
 | |
|                   "explicited_ref_count":3,
 | |
|                   "enum_set_values": [
 | |
|                   ],
 | |
|                   "is_lob_column":false
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":0
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_GT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_COLUMN",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "IS_RANGE_COND"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_REF_COLUMN",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":11,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_COLUMN",
 | |
|                     "CNT_COLUMN"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                     1
 | |
|                   ],
 | |
|                   "table_id":1099511677877,
 | |
|                   "column_id":17,
 | |
|                   "database_name":"expr_db",
 | |
|                   "table_name":"t1",
 | |
|                   "synonym_name":"",
 | |
|                   "column_name":"c2",
 | |
|                   "expr_level":0,
 | |
|                   "expr_levels": [
 | |
|                     0
 | |
|                   ],
 | |
|                   "column_flags":0,
 | |
|                   "is_explicited_referece":true,
 | |
|                   "explicited_ref_count":3,
 | |
|                   "enum_set_values": [
 | |
|                   ],
 | |
|                   "is_lob_column":false
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":1
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_AND",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_GT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_COLUMN",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "IS_RANGE_COND"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_REF_COLUMN",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":11,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":16387,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_COLUMN",
 | |
|                     "CNT_COLUMN"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                     1
 | |
|                   ],
 | |
|                   "table_id":1099511677877,
 | |
|                   "column_id":16,
 | |
|                   "database_name":"expr_db",
 | |
|                   "table_name":"t1",
 | |
|                   "synonym_name":"",
 | |
|                   "column_name":"c1",
 | |
|                   "expr_level":0,
 | |
|                   "expr_levels": [
 | |
|                     0
 | |
|                   ],
 | |
|                   "column_flags":17179869184,
 | |
|                   "is_explicited_referece":true,
 | |
|                   "explicited_ref_count":3,
 | |
|                   "enum_set_values": [
 | |
|                   ],
 | |
|                   "is_lob_column":false
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_GT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_COLUMN",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "IS_RANGE_COND"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_REF_COLUMN",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"INT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":-1,
 | |
|                       "precision":11,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":0,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_COLUMN",
 | |
|                     "CNT_COLUMN"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                     1
 | |
|                   ],
 | |
|                   "table_id":1099511677877,
 | |
|                   "column_id":17,
 | |
|                   "database_name":"expr_db",
 | |
|                   "table_name":"t1",
 | |
|                   "synonym_name":"",
 | |
|                   "column_name":"c2",
 | |
|                   "expr_level":0,
 | |
|                   "expr_levels": [
 | |
|                     0
 | |
|                   ],
 | |
|                   "column_flags":0,
 | |
|                   "is_explicited_referece":true,
 | |
|                   "explicited_ref_count":3,
 | |
|                   "enum_set_values": [
 | |
|                   ],
 | |
|                   "is_lob_column":false
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":3
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 54   ***************
 | |
| select c1, c2 from t1 where c1 <= all(select c2 from t1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "table_name":"t1",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677877,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "index_tid":1099511677877,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_OP_ADD",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_INT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
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|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677877,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c2",
 | |
|           "expr_name":"c2",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 55   ***************
 | |
| select c1, c2 from t1 where c1 <= any(select c2 from t1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "table_name":"t1",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677877,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "index_tid":1099511677877,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_OP_ADD",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_INT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "BIGINT":1
 | |
|             }
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_LE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"TINYINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":4,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_SUB_QUERY",
 | |
|         "IS_WITH_ANY"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0,
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677877,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t1",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_REF_QUERY",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_SUB_QUERY",
 | |
|             "CNT_SUB_QUERY"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "id":0,
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "output_column":1,
 | |
|           "is_set":true,
 | |
|           "column_types": [
 | |
|              {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|      {
 | |
|       "stmt_type":1,
 | |
|       "table": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "table_name":"t1",
 | |
|           "alias_name":"t1",
 | |
|           "synonym_name":"",
 | |
|           "table_type":1,
 | |
|           "ref_id":1099511677877,
 | |
|           "database_name":"expr_db",
 | |
|           "for_update":false,
 | |
|           "wait":-1,
 | |
|           "mock_id":-1,
 | |
|           "view_base_item":-1
 | |
|         }
 | |
|       ],
 | |
|       "joined_table": [
 | |
|       ],
 | |
|       "partition_express": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "index_tid":1099511677877,
 | |
|           "part_expr": {
 | |
|             "item_type":"T_OP_ADD",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":12,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "CNT_CONST",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":16,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t1",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c1",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_INT",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"BIGINT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":1,
 | |
|                     "precision":1,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "BIGINT":1
 | |
|                 }
 | |
|               }
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":16,
 | |
|           "table_id":-2,
 | |
|           "column":"c1",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677877,
 | |
|           "base_cid":16,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677877,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c2",
 | |
|           "expr_name":"c2",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 56   ***************
 | |
| select c1, c2 from t2 where c1 <= some(select c2 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
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|           "database_name":"expr_db",
 | |
|           "for_update":false,
 | |
|           "wait":-1,
 | |
|           "mock_id":-1,
 | |
|           "view_base_item":-1
 | |
|         }
 | |
|       ],
 | |
|       "joined_table": [
 | |
|       ],
 | |
|       "partition_express": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "index_tid":1099511677878,
 | |
|           "part_expr": {
 | |
|             "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_FUNC",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_FUNC"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "func":"partition_key_v2",
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":17,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c2",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":1,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"IMPLICIT"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":32,
 | |
|                     "precision":-1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":18,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c3",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "enum_set_values": [
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":18,
 | |
|           "table_id":-2,
 | |
|           "column":"c3",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":18,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c2",
 | |
|           "expr_name":"c2",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 57   ***************
 | |
| select count(*) from t2 where t2.c2 in (select c1 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
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|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":16,
 | |
|           "table_id":-2,
 | |
|           "column":"c1",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":16,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c1",
 | |
|           "expr_name":"c1",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 58   ***************
 | |
| select count(*) from t2 where t2.c1 not in (select c1 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_COUNT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":20,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           0
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"count(*)",
 | |
|       "expr_name":"count(*)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_NE",
 | |
|       "result_type": {
 | |
|         "meta": {
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|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 59   ***************
 | |
| select count(*) from t2 where exists (select c1 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_COUNT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":20,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           0
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"count(*)",
 | |
|       "expr_name":"count(*)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_EXISTS",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_SUB_QUERY"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_QUERY",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_SUB_QUERY",
 | |
|             "CNT_SUB_QUERY"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "id":0,
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "output_column":1,
 | |
|           "is_set":true,
 | |
|           "column_types": [
 | |
|              {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|      {
 | |
|       "item_type":"T_FUN_COUNT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":20,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         0
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|      {
 | |
|       "stmt_type":1,
 | |
|       "table": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "table_name":"t2",
 | |
|           "alias_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "table_type":1,
 | |
|           "ref_id":1099511677878,
 | |
|           "database_name":"expr_db",
 | |
|           "for_update":false,
 | |
|           "wait":-1,
 | |
|           "mock_id":-1,
 | |
|           "view_base_item":-1
 | |
|         }
 | |
|       ],
 | |
|       "joined_table": [
 | |
|       ],
 | |
|       "partition_express": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "index_tid":1099511677878,
 | |
|           "part_expr": {
 | |
|             "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_FUNC",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_FUNC"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "func":"partition_key_v2",
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":17,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c2",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"IMPLICIT"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":32,
 | |
|                     "precision":-1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":18,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c3",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "enum_set_values": [
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":18,
 | |
|           "table_id":-2,
 | |
|           "column":"c3",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":18,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":16,
 | |
|           "table_id":-2,
 | |
|           "column":"c1",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":16,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c1",
 | |
|           "expr_name":"c1",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 60   ***************
 | |
| select c1,c2 from t2 where c2!=100
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":17,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c2",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":3,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 61   ***************
 | |
| select c1,c2 from t2 where c2 = -(100%3)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
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 | |
|                   "value": {
 | |
|                     "UNKNOWN":1
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|         "idx":2
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 62   ***************
 | |
| select c1,c2 from t2 where c3 = NULL
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_EQ",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_SIMPLE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"NULL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"IGNORABLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":0,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 63   ***************
 | |
| select c1,c2 from t2 where c1 between 100 and 200
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_BTW",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":2
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":3
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":2
 | |
|       },
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":3
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 64   ***************
 | |
| select c1,c2 from t2 where c2 <> 100
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":17,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c2",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":3,
 | |
|               "precision":3,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 65   ***************
 | |
| select c1,c2 from t2 where c2 <> 100 or c1 = 100
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_OR",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_OR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_OR"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_NE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_EQ",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_SIMPLE_COND"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 66   ***************
 | |
| select c1,c2 from t2 where c2 != 100 or c1 = 100 and c3 = "aa"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
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 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":3,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 67   ***************
 | |
| select c1,c2 from t2 where c1 in(10,100)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_IN",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_IN",
 | |
|         "CNT_CONST_EXPR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_IN"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_ROW",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 68   ***************
 | |
| select c1,c2 from t2 where c2 not in (10,100)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT_IN",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_IN",
 | |
|         "CNT_CONST_EXPR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_IN"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":17,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c2",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_ROW",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":3,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 69   ***************
 | |
| select * from t2 where c3 regexp '^a'
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_REGEXP",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":2,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 70   ***************
 | |
| select * from t2 where c3 not regexp 'm'
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_NOT",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_NOT"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_REGEXP",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 71   ***************
 | |
| select c1 from t2 where c3 regexp '1000|2000'
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_REGEXP",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":9,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 72   ***************
 | |
| select * from t2 where c3 like '%m%'
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_LIKE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":3,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_VARCHAR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":1,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "CNT_CONST"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "VARCHAR":"\",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 73   ***************
 | |
| select * from t2 where c3 not like '_'
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
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|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 74   ***************
 | |
| select * from t2 where c3 not like "ss"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_NOT",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_NOT"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_LIKE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_VARCHAR",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "VARCHAR":"\",
 | |
|                 "collation":"utf8mb4_general_ci"
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 75   ***************
 | |
| select * from t2 where c3 not like 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_NOT",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_NOT"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_LIKE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_CONST",
 | |
|             "CNT_COLUMN",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "IS_DYNAMIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_VARCHAR",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "VARCHAR":"\",
 | |
|                 "collation":"utf8mb4_general_ci"
 | |
|               }
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":1
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 76   ***************
 | |
| select * from t2 where c3 like "//" ESCAPE "/"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_LIKE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":2,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":1,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":1
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 77   ***************
 | |
| select * from t2 where c3 like '//' escape 2
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
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 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 78   ***************
 | |
| select c1,c2 from t2 where c1 between 1 and 10
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_BTW",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_RANGE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":2
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":2,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":3
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":2
 | |
|       },
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":2,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":3
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 79   ***************
 | |
| select c1,c2 from t2 where c1 not between 1 and 10
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT_BTW",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":2
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":2,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "IS_DYNAMIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":3
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":4,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":1,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":1,
 | |
|                   "precision":1,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":2
 | |
|       },
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"DECIMAL",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":2,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"to_type",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":1
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":3
 | |
|       }
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 80   ***************
 | |
| select c1,c2 from t2 where c3 not between "aaa" and "bbb"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_NOT_BTW",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":3,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":3,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":1
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 81   ***************
 | |
| select CASE c3 WHEN 'name1' THEN 'name2' WHEN 'name2' THEN 'name3' ELSE 'name4' END as c3 from t2;
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_OP_ARG_CASE",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"COERCIBLE"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":5,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "arg_case": {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|         "default": {
 | |
|           "item_type":"T_VARCHAR",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":5,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "CNT_CONST"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "VARCHAR":"name4",
 | |
|             "collation":"utf8mb4_general_ci"
 | |
|           }
 | |
|         },
 | |
|         "when": [
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":5,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":"name1",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":5,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":"name2",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           }
 | |
|         ],
 | |
|         "then": [
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":5,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":"name2",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":5,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":"name3",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           }
 | |
|         ],
 | |
|         "decode":false
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"CASE c3 WHEN 'name1' THEN 'name2' WHEN 'name2' THEN 'name3' ELSE 'name4' END",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 82   ***************
 | |
| select * from t2 order by c1 
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "ascending":"ASC"
 | |
|     }
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 83   ***************
 | |
| select avg(c1) as avg_c1 from t2 where c2 > 10
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
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|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 84   ***************
 | |
| select avg(distinct c1) as ds from t2 where c3 = "aa"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_OP_DIV",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":15,
 | |
|             "scale":4
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"DECIMAL",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_FUN_SUM",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"DECIMAL",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_AGG",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_AGG"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":0,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":1099511677878,
 | |
|                 "column_id":16,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c1",
 | |
|                 "expr_level":0,
 | |
|                 "expr_levels": [
 | |
|                   0
 | |
|                 ],
 | |
|                 "column_flags":0,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":2,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "distinct":true,
 | |
|             "order_by": [
 | |
|             ],
 | |
|             "separator_param_expr":null,
 | |
|             "udf_meta": {
 | |
|               "tenant_id":-1,
 | |
|               "name":"",
 | |
|               "ret":0,
 | |
|               "dl":"",
 | |
|               "type":0
 | |
|             }
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_FUN_COUNT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":20,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_AGG",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_AGG"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":0,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":1099511677878,
 | |
|                 "column_id":16,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c1",
 | |
|                 "expr_level":0,
 | |
|                 "expr_levels": [
 | |
|                   0
 | |
|                 ],
 | |
|                 "column_flags":0,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":2,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "distinct":true,
 | |
|             "order_by": [
 | |
|             ],
 | |
|             "separator_param_expr":null,
 | |
|             "udf_meta": {
 | |
|               "tenant_id":-1,
 | |
|               "name":"",
 | |
|               "ret":0,
 | |
|               "dl":"",
 | |
|               "type":0
 | |
|             }
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"ds",
 | |
|       "expr_name":"avg(distinct c1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_EQ",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_SIMPLE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":2,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|      {
 | |
|       "item_type":"T_FUN_SUM",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":11,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":true,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "item_type":"T_FUN_COUNT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":20,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":true,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 85   ***************
 | |
| select count(*) from (select c1 from t2) as cc where cc.c1 = 1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":-2,
 | |
|       "table_name":"cc",
 | |
|       "alias_name":"cc",
 | |
|       "synonym_name":"",
 | |
|       "table_type":2,
 | |
|       "ref_id":-1,
 | |
|       "database_name":"",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":-2,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":16,
 | |
|         "database_name":"",
 | |
|         "table_name":"cc",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_COUNT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":20,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           0
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"count(*)",
 | |
|       "expr_name":"count(*)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":-2,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_EQ",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"DECIMAL",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_SIMPLE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
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|         ],
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|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":1,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":0,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 86   ***************
 | |
| select count(c1) from t2 where c3 = "aa"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_COUNT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":20,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"count(c1)",
 | |
|       "expr_name":"count(c1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_EQ",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":1,
 | |
|         "calc_type": {
 | |
|           "type":"VARCHAR",
 | |
|           "collation":"utf8mb4_general_ci",
 | |
|           "coercibility":"IMPLICIT"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "IS_SIMPLE_COND"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":16387,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":18,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c3",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":17179869184,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_QUESTIONMARK",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"COERCIBLE"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":2,
 | |
|               "precision":1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_STATIC_PARAM",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "value": {
 | |
|             "UNKNOWN":0
 | |
|           }
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|      {
 | |
|       "item_type":"T_FUN_COUNT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":20,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":1,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 87   ***************
 | |
| select max(c1) from t2 where c1 not in (select c2 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_MAX",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"max(c1)",
 | |
|       "expr_name":"max(c1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_NE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"TINYINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":4,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_SUB_QUERY",
 | |
|         "IS_WITH_ALL"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0,
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
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|         ],
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|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 88   ***************
 | |
| select min(c1) from t2 where c1 not in (select c2 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_MIN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"min(c1)",
 | |
|       "expr_name":"min(c1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_NE",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"TINYINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":4,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_SUB_QUERY",
 | |
|         "IS_WITH_ALL"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0,
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_REF_QUERY",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_SUB_QUERY",
 | |
|             "CNT_SUB_QUERY"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "id":0,
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "output_column":1,
 | |
|           "is_set":true,
 | |
|           "column_types": [
 | |
|              {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|      {
 | |
|       "item_type":"T_FUN_MIN",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"INT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":11,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|      {
 | |
|       "stmt_type":1,
 | |
|       "table": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "table_name":"t2",
 | |
|           "alias_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "table_type":1,
 | |
|           "ref_id":1099511677878,
 | |
|           "database_name":"expr_db",
 | |
|           "for_update":false,
 | |
|           "wait":-1,
 | |
|           "mock_id":-1,
 | |
|           "view_base_item":-1
 | |
|         }
 | |
|       ],
 | |
|       "joined_table": [
 | |
|       ],
 | |
|       "partition_express": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "index_tid":1099511677878,
 | |
|           "part_expr": {
 | |
|             "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_FUNC",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_FUNC"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "func":"partition_key_v2",
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":17,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c2",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":1,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"IMPLICIT"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":32,
 | |
|                     "precision":-1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":18,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c3",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "enum_set_values": [
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":18,
 | |
|           "table_id":-2,
 | |
|           "column":"c3",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":18,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"c2",
 | |
|           "expr_name":"c2",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 89   ***************
 | |
| select sum(c1) as sum_c1 from t2 where c1 > 10
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
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|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 90   ***************
 | |
| select count(*) as num, min(c1) as c1_min, max(c1) as max_c1, avg(c1) as c1_avg from t2 where c3 = "aa"
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":false,
 | |
|         "explicited_ref_count":0,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":4,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_COUNT",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":20,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           0
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"num",
 | |
|       "expr_name":"count(*)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_MIN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":4,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
 | |
|           "ret":0,
 | |
|           "dl":"",
 | |
|           "type":0
 | |
|         }
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"c1_min",
 | |
|       "expr_name":"min(c1)",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_FUN_MAX",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_AGG",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_AGG"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":0,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":4,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "distinct":false,
 | |
|         "order_by": [
 | |
|         ],
 | |
|         "separator_param_expr":null,
 | |
|         "udf_meta": {
 | |
|           "tenant_id":-1,
 | |
|           "name":"",
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 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":4,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "item_type":"T_FUN_COUNT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":20,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_AGG",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_AGG"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_level":0,
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":4,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "separator_param_expr":null,
 | |
|       "udf_meta": {
 | |
|         "tenant_id":-1,
 | |
|         "name":"",
 | |
|         "ret":0,
 | |
|         "dl":"",
 | |
|         "type":0
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":1,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 91   ***************
 | |
| select concat (c3, '(', c2 ,')') as ncc from t2 order by c1
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_OP_CNN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":45,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "func":"concat",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":"(",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_VARCHAR",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"COERCIBLE"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "VARCHAR":")",
 | |
|               "collation":"utf8mb4_general_ci"
 | |
|             }
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "is_alias":true,
 | |
|       "alias_name":"ncc",
 | |
|       "expr_name":"concat (c3, '(', c2 ,')')",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "ascending":"ASC"
 | |
|     }
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 92   ***************
 | |
| update t2 set c3 = "aaa" where c1 > all(select c1 from t1)
 | |
| {
 | |
|   "stmt_type":5,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "is_ignore":false,
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "input_columns": [
 | |
|      {
 | |
|       "table_name":"t2",
 | |
|       "index_dml_infos": [
 | |
|          {
 | |
|           "table_id":1099511677878,
 | |
|           "index_tid":1099511677878,
 | |
|           "index_name":"t2",
 | |
|           "rowkey_cnt":2,
 | |
|           "part_cnt":3,
 | |
|           "column_exprs": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":1,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":1,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             }
 | |
|           ],
 | |
|           "assignments": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "assign": [
 | |
|      {
 | |
|       "table": {
 | |
|         "table_id":1099511677878,
 | |
|         "table_name":"t2",
 | |
|         "alias_name":"",
 | |
|         "synonym_name":"",
 | |
|         "table_type":0,
 | |
|         "ref_id":1099511677878,
 | |
|         "database_name":"expr_db",
 | |
|         "for_update":false,
 | |
|         "wait":-1,
 | |
|         "mock_id":-1,
 | |
|         "view_base_item":-1
 | |
|       },
 | |
|       "assign": [
 | |
|          {
 | |
|           "column": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "expression": {
 | |
|             "item_type":"T_QUESTIONMARK",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "IS_STATIC_PARAM",
 | |
|               "CNT_CONST",
 | |
|               "CNT_STATIC_PARAM",
 | |
|               "IS_DYNAMIC_PARAM"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "UNKNOWN":1
 | |
|             }
 | |
|           },
 | |
|           "base_table_id":1099511677878,
 | |
|           "base_column_id":18
 | |
|         }
 | |
|       ],
 | |
|       "is_update_part_key":true,
 | |
|       "subquery_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_GT",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"TINYINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":4,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_SUB_QUERY",
 | |
|         "IS_WITH_ALL"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0,
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_REF_QUERY",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_SUB_QUERY",
 | |
|             "CNT_SUB_QUERY"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "id":0,
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "output_column":1,
 | |
|           "is_set":true,
 | |
|           "column_types": [
 | |
|              {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":0,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|        {
 | |
|         "expression": {
 | |
|           "item_type":"T_FUN_COLUMN_CONV",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"VARCHAR",
 | |
|               "collation":"utf8mb4_general_ci",
 | |
|               "coercibility":"IMPLICIT"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":32,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":1,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST",
 | |
|             "IS_FUNC",
 | |
|             "IS_CALCULABLE_EXPR",
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM",
 | |
|             "CNT_FUNC",
 | |
|             "CNT_CALCULABLE_EXPR"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "func":"column_conv",
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_INT32",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "INT":22
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT32",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "INT":45
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_INT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"BIGINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "BIGINT":-4294967264
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_TINYINT",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"TINYINT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "TINYINT":0
 | |
|               }
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_QUESTIONMARK",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":3,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_STATIC_PARAM",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "UNKNOWN":0
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         },
 | |
|         "idx":1
 | |
|       }
 | |
|     ]
 | |
|   }
 | |
| }
 | |
| ***************   Case 93   ***************
 | |
| select c1 as cc1 from t2 where c1 > (select c2 as cc2 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
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 | |
|             "expr_info": [
 | |
|               "IS_FUNC",
 | |
|               "CNT_COLUMN",
 | |
|               "CNT_FUNC"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "func":"partition_key_v2",
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":17,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c2",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":true,
 | |
|                 "explicited_ref_count":1,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"IMPLICIT"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":32,
 | |
|                     "precision":-1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":-2,
 | |
|                 "column_id":18,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t2",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c3",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               }
 | |
|             ],
 | |
|             "enum_set_values": [
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":17,
 | |
|           "table_id":-2,
 | |
|           "column":"c2",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":17,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         },
 | |
|          {
 | |
|           "column_id":18,
 | |
|           "table_id":-2,
 | |
|           "column":"c3",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677878,
 | |
|           "base_cid":18,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":-2,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"cc2",
 | |
|           "expr_name":"c2",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":-2,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 94   ***************
 | |
| select * from (select c2 , case c3 when 'aa' then 'bb' when 'cc' then 'dd' else 'ee' end cc3 from t2) as tt where tt.cc3 > 10
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":-2,
 | |
|       "table_name":"tt",
 | |
|       "alias_name":"tt",
 | |
|       "synonym_name":"",
 | |
|       "table_type":2,
 | |
|       "ref_id":-1,
 | |
|       "database_name":"",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":-2,
 | |
|       "column":"cc3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":-1,
 | |
|       "base_cid":-1,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"COERCIBLE"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":2,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":17,
 | |
|         "database_name":"",
 | |
|         "table_name":"tt",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"cc3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":-2,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":16,
 | |
|         "database_name":"",
 | |
|         "table_name":"tt",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":16,
 | |
|         "database_name":"",
 | |
|         "table_name":"tt",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"COERCIBLE"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":2,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":-2,
 | |
|         "column_id":17,
 | |
|         "database_name":"",
 | |
|         "table_name":"tt",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"cc3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"cc3",
 | |
|       "expr_name":"cc3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
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|               1
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "arg_case": {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":1,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|             "default": {
 | |
|               "item_type":"T_VARCHAR",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"COERCIBLE"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":2,
 | |
|                   "precision":1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":1,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "CNT_CONST"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "value": {
 | |
|                 "VARCHAR":"ee",
 | |
|                 "collation":"utf8mb4_general_ci"
 | |
|               }
 | |
|             },
 | |
|             "when": [
 | |
|                {
 | |
|                 "item_type":"T_VARCHAR",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"COERCIBLE"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":2,
 | |
|                     "precision":1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "VARCHAR":"aa",
 | |
|                   "collation":"utf8mb4_general_ci"
 | |
|                 }
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_VARCHAR",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"COERCIBLE"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":2,
 | |
|                     "precision":1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "VARCHAR":"cc",
 | |
|                   "collation":"utf8mb4_general_ci"
 | |
|                 }
 | |
|               }
 | |
|             ],
 | |
|             "then": [
 | |
|                {
 | |
|                 "item_type":"T_VARCHAR",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"COERCIBLE"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":2,
 | |
|                     "precision":1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "VARCHAR":"bb",
 | |
|                   "collation":"utf8mb4_general_ci"
 | |
|                 }
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_VARCHAR",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"VARCHAR",
 | |
|                     "collation":"utf8mb4_general_ci",
 | |
|                     "coercibility":"COERCIBLE"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":2,
 | |
|                     "precision":1,
 | |
|                     "scale":-1
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "VARCHAR":"dd",
 | |
|                   "collation":"utf8mb4_general_ci"
 | |
|                 }
 | |
|               }
 | |
|             ],
 | |
|             "decode":false
 | |
|           },
 | |
|           "is_alias":true,
 | |
|           "alias_name":"cc3",
 | |
|           "expr_name":"case c3 when 'aa' then 'bb' when 'cc' then 'dd' else 'ee' end",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":1099511677878,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":2,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|            {
 | |
|             "expression": {
 | |
|               "item_type":"T_FUN_SYS_TO_TYPE",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"DECIMAL",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":2,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST",
 | |
|                 "IS_FUNC",
 | |
|                 "IS_CALCULABLE_EXPR",
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM",
 | |
|                 "CNT_FUNC",
 | |
|                 "CNT_CALCULABLE_EXPR"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "func":"to_type",
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":2,
 | |
|                       "precision":2,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":0
 | |
|                   }
 | |
|                 }
 | |
|               ],
 | |
|               "enum_set_values": [
 | |
|               ]
 | |
|             },
 | |
|             "idx":1
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":0,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 95   ***************
 | |
| select c1 from t1 where c2 not in (select c2 as cc2 from t2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "table_name":"t1",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677877,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677877,
 | |
|       "index_tid":1099511677877,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_OP_ADD",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":12,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":1,
 | |
|           "calc_type": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "CNT_CONST",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_INT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":1,
 | |
|                 "precision":1,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_CONST",
 | |
|               "CNT_CONST"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "value": {
 | |
|               "BIGINT":1
 | |
|             }
 | |
|           }
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677877,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677877,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677877,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t1",
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|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 96   ***************
 | |
| select * from t2 where (c1, c2, c3) in ((0, 1, 2), (3, 4, 5))
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":2,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_IN",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"BIGINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":1,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "IS_IN",
 | |
|         "CNT_CONST_EXPR",
 | |
|         "CNT_CONST",
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_STATIC_PARAM",
 | |
|         "CNT_IN"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_OP_ROW",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":16,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c1",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":0,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"INT",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":11,
 | |
|                   "scale":0
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":17,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c2",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_REF_COLUMN",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"VARCHAR",
 | |
|                   "collation":"utf8mb4_general_ci",
 | |
|                   "coercibility":"IMPLICIT"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":32,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":16387,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_COLUMN",
 | |
|                 "CNT_COLUMN"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|                 1
 | |
|               ],
 | |
|               "table_id":1099511677878,
 | |
|               "column_id":18,
 | |
|               "database_name":"expr_db",
 | |
|               "table_name":"t2",
 | |
|               "synonym_name":"",
 | |
|               "column_name":"c3",
 | |
|               "expr_level":0,
 | |
|               "expr_levels": [
 | |
|                 0
 | |
|               ],
 | |
|               "column_flags":17179869184,
 | |
|               "is_explicited_referece":true,
 | |
|               "explicited_ref_count":2,
 | |
|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             }
 | |
|           ]
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_OP_ROW",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_CONST_EXPR",
 | |
|             "CNT_CONST",
 | |
|             "CNT_STATIC_PARAM"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "expr_levels": [
 | |
|           ],
 | |
|           "children": [
 | |
|              {
 | |
|               "item_type":"T_OP_ROW",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":0
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":1
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":2
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             },
 | |
|              {
 | |
|               "item_type":"T_OP_ROW",
 | |
|               "result_type": {
 | |
|                 "meta": {
 | |
|                   "type":"",
 | |
|                   "collation":"binary",
 | |
|                   "coercibility":"NUMERIC"
 | |
|                 },
 | |
|                 "accuracy": {
 | |
|                   "length":-1,
 | |
|                   "precision":-1,
 | |
|                   "scale":-1
 | |
|                 },
 | |
|                 "flag":0,
 | |
|                 "calc_type": {
 | |
|                   "type":"NULL",
 | |
|                   "collation":"invalid_type",
 | |
|                   "coercibility":"INVALID"
 | |
|                 }
 | |
|               },
 | |
|               "expr_info": [
 | |
|                 "IS_CONST_EXPR",
 | |
|                 "CNT_CONST",
 | |
|                 "CNT_STATIC_PARAM"
 | |
|               ],
 | |
|               "rel_id": [
 | |
|               ],
 | |
|               "expr_levels": [
 | |
|               ],
 | |
|               "children": [
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":3
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":4
 | |
|                   }
 | |
|                 },
 | |
|                  {
 | |
|                   "item_type":"T_QUESTIONMARK",
 | |
|                   "result_type": {
 | |
|                     "meta": {
 | |
|                       "type":"BIGINT",
 | |
|                       "collation":"binary",
 | |
|                       "coercibility":"NUMERIC"
 | |
|                     },
 | |
|                     "accuracy": {
 | |
|                       "length":1,
 | |
|                       "precision":1,
 | |
|                       "scale":0
 | |
|                     },
 | |
|                     "flag":1,
 | |
|                     "calc_type": {
 | |
|                       "type":"NULL",
 | |
|                       "collation":"invalid_type",
 | |
|                       "coercibility":"INVALID"
 | |
|                     }
 | |
|                   },
 | |
|                   "expr_info": [
 | |
|                     "IS_CONST",
 | |
|                     "IS_STATIC_PARAM",
 | |
|                     "CNT_CONST",
 | |
|                     "CNT_STATIC_PARAM"
 | |
|                   ],
 | |
|                   "rel_id": [
 | |
|                   ],
 | |
|                   "value": {
 | |
|                     "UNKNOWN":5
 | |
|                   }
 | |
|                 }
 | |
|               ]
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":6,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 97   ***************
 | |
| select * from t2 where c1 in (1, 2, c2)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
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|               "enum_set_values": [
 | |
|               ],
 | |
|               "is_lob_column":false
 | |
|             }
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":2,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 98   ***************
 | |
| select * from t2 where c1 in (select count(*) from t1)
 | |
| {
 | |
|   "stmt_type":1,
 | |
|   "table": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "table_name":"t2",
 | |
|       "alias_name":"",
 | |
|       "synonym_name":"",
 | |
|       "table_type":0,
 | |
|       "ref_id":1099511677878,
 | |
|       "database_name":"expr_db",
 | |
|       "for_update":false,
 | |
|       "wait":-1,
 | |
|       "mock_id":-1,
 | |
|       "view_base_item":-1
 | |
|     }
 | |
|   ],
 | |
|   "joined_table": [
 | |
|   ],
 | |
|   "partition_express": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "index_tid":1099511677878,
 | |
|       "part_expr": {
 | |
|         "item_type":"T_FUN_SYS_PART_KEY_V2",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"BIGINT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_FUNC",
 | |
|           "CNT_COLUMN",
 | |
|           "CNT_FUNC"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|         ],
 | |
|         "expr_levels": [
 | |
|         ],
 | |
|         "func":"partition_key_v2",
 | |
|         "children": [
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":17,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c2",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           },
 | |
|            {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"VARCHAR",
 | |
|                 "collation":"utf8mb4_general_ci",
 | |
|                 "coercibility":"IMPLICIT"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":32,
 | |
|                 "precision":-1,
 | |
|                 "scale":-1
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677878,
 | |
|             "column_id":18,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t2",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c3",
 | |
|             "expr_level":0,
 | |
|             "expr_levels": [
 | |
|               0
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":true,
 | |
|             "explicited_ref_count":1,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         ],
 | |
|         "enum_set_values": [
 | |
|         ]
 | |
|       },
 | |
|       "subpart_expr":null
 | |
|     }
 | |
|   ],
 | |
|   "column": [
 | |
|      {
 | |
|       "column_id":17,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c2",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":17,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":18,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c3",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":18,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "column_id":16,
 | |
|       "table_id":1099511677878,
 | |
|       "column":"c1",
 | |
|       "auto_filled_timestamp":false,
 | |
|       "default_value": {
 | |
|         "NULL":"NULL"
 | |
|       },
 | |
|       "base_tid":1099511677878,
 | |
|       "base_cid":16,
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "select": [
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":0,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":16,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c1",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":0,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":2,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c1",
 | |
|       "expr_name":"c1",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"INT",
 | |
|             "collation":"binary",
 | |
|             "coercibility":"NUMERIC"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":-1,
 | |
|             "precision":11,
 | |
|             "scale":0
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":17,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c2",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c2",
 | |
|       "expr_name":"c2",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     },
 | |
|      {
 | |
|       "expression": {
 | |
|         "item_type":"T_REF_COLUMN",
 | |
|         "result_type": {
 | |
|           "meta": {
 | |
|             "type":"VARCHAR",
 | |
|             "collation":"utf8mb4_general_ci",
 | |
|             "coercibility":"IMPLICIT"
 | |
|           },
 | |
|           "accuracy": {
 | |
|             "length":32,
 | |
|             "precision":-1,
 | |
|             "scale":-1
 | |
|           },
 | |
|           "flag":16387,
 | |
|           "calc_type": {
 | |
|             "type":"NULL",
 | |
|             "collation":"invalid_type",
 | |
|             "coercibility":"INVALID"
 | |
|           }
 | |
|         },
 | |
|         "expr_info": [
 | |
|           "IS_COLUMN",
 | |
|           "CNT_COLUMN"
 | |
|         ],
 | |
|         "rel_id": [
 | |
|           1
 | |
|         ],
 | |
|         "table_id":1099511677878,
 | |
|         "column_id":18,
 | |
|         "database_name":"expr_db",
 | |
|         "table_name":"t2",
 | |
|         "synonym_name":"",
 | |
|         "column_name":"c3",
 | |
|         "expr_level":0,
 | |
|         "expr_levels": [
 | |
|           0
 | |
|         ],
 | |
|         "column_flags":17179869184,
 | |
|         "is_explicited_referece":true,
 | |
|         "explicited_ref_count":1,
 | |
|         "enum_set_values": [
 | |
|         ],
 | |
|         "is_lob_column":false
 | |
|       },
 | |
|       "is_alias":false,
 | |
|       "alias_name":"c3",
 | |
|       "expr_name":"c3",
 | |
|       "default": {
 | |
|         "NULL":"NULL"
 | |
|       }
 | |
|     }
 | |
|   ],
 | |
|   "distinct":false,
 | |
|   "rollup":false,
 | |
|   "nocycle":false,
 | |
|   "from": [
 | |
|      {
 | |
|       "table_id":1099511677878,
 | |
|       "is_join":false
 | |
|     }
 | |
|   ],
 | |
|   "start_with": [
 | |
|   ],
 | |
|   "connect_by": [
 | |
|   ],
 | |
|   "where": [
 | |
|      {
 | |
|       "item_type":"T_OP_SQ_EQ",
 | |
|       "result_type": {
 | |
|         "meta": {
 | |
|           "type":"TINYINT",
 | |
|           "collation":"binary",
 | |
|           "coercibility":"NUMERIC"
 | |
|         },
 | |
|         "accuracy": {
 | |
|           "length":-1,
 | |
|           "precision":4,
 | |
|           "scale":0
 | |
|         },
 | |
|         "flag":0,
 | |
|         "calc_type": {
 | |
|           "type":"NULL",
 | |
|           "collation":"invalid_type",
 | |
|           "coercibility":"INVALID"
 | |
|         }
 | |
|       },
 | |
|       "expr_info": [
 | |
|         "CNT_COLUMN",
 | |
|         "CNT_SUB_QUERY",
 | |
|         "IS_WITH_ANY"
 | |
|       ],
 | |
|       "rel_id": [
 | |
|         1
 | |
|       ],
 | |
|       "expr_levels": [
 | |
|         0,
 | |
|         1
 | |
|       ],
 | |
|       "children": [
 | |
|          {
 | |
|           "item_type":"T_REF_COLUMN",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"INT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":11,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_COLUMN",
 | |
|             "CNT_COLUMN"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             1
 | |
|           ],
 | |
|           "table_id":1099511677878,
 | |
|           "column_id":16,
 | |
|           "database_name":"expr_db",
 | |
|           "table_name":"t2",
 | |
|           "synonym_name":"",
 | |
|           "column_name":"c1",
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             0
 | |
|           ],
 | |
|           "column_flags":0,
 | |
|           "is_explicited_referece":true,
 | |
|           "explicited_ref_count":2,
 | |
|           "enum_set_values": [
 | |
|           ],
 | |
|           "is_lob_column":false
 | |
|         },
 | |
|          {
 | |
|           "item_type":"T_REF_QUERY",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":-1,
 | |
|               "scale":-1
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_SUB_QUERY",
 | |
|             "CNT_SUB_QUERY"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|           ],
 | |
|           "id":0,
 | |
|           "expr_level":0,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "output_column":1,
 | |
|           "is_set":true,
 | |
|           "column_types": [
 | |
|              {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":20,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             }
 | |
|           ],
 | |
|           "enum_set_values": [
 | |
|           ]
 | |
|         }
 | |
|       ]
 | |
|     }
 | |
|   ],
 | |
|   "group_by": [
 | |
|   ],
 | |
|   "having": [
 | |
|   ],
 | |
|   "aggr_func": [
 | |
|   ],
 | |
|   "order_by": [
 | |
|   ],
 | |
|   "limit":null,
 | |
|   "offset":null,
 | |
|   "show_stmt_ctx": {
 | |
|     "is_from_show_stmt":false,
 | |
|     "global_scope":false,
 | |
|     "tenant_id":-1,
 | |
|     "show_database_id":-1,
 | |
|     "show_table_id":-1,
 | |
|     "grants_user_id":-1
 | |
|   },
 | |
|   "hint": {
 | |
|     "read_static":false,
 | |
|     "no_rewrite":false,
 | |
|     "frozen_version":-1,
 | |
|     "topk_precision":-1,
 | |
|     "sharding_minimum_row_count":0,
 | |
|     "query_timeout":-1,
 | |
|     "hotspot":false,
 | |
|     "index": [
 | |
|     ],
 | |
|     "read_consistency":-1,
 | |
|     "join_ordered":false,
 | |
|     "join_order": [
 | |
|     ],
 | |
|     "merge_hint_ids": [
 | |
|     ],
 | |
|     "hash_hint_ids": [
 | |
|     ],
 | |
|     "no_hash_hint_ids": [
 | |
|     ],
 | |
|     "nl_hint_ids": [
 | |
|     ],
 | |
|     "part_hints": [
 | |
|     ],
 | |
|     "use_late_materialization":-1,
 | |
|     "log_level":"",
 | |
|     "max_concurrent":-1,
 | |
|     "only_concurrent_hint":false,
 | |
|     "has_hint_exclude_concurrent":false,
 | |
|     "parallel":-1,
 | |
|     "use_px":1,
 | |
|     "use join filter":false,
 | |
|     "org_pq_distributes": [
 | |
|     ],
 | |
|     "pq_distributes": [
 | |
|     ]
 | |
|   },
 | |
|   "query_context": {
 | |
|     "param_num":0,
 | |
|     "fetch_cur_time":true,
 | |
|     "calculable_items": [
 | |
|     ]
 | |
|   },
 | |
|   "extra_output_exprs": [
 | |
|   ],
 | |
|   "current_level":0,
 | |
|   "equal_sets": [
 | |
|   ],
 | |
|   "pseudo_column_exprs": [
 | |
|   ],
 | |
|   "child_stmts": [
 | |
|      {
 | |
|       "stmt_type":1,
 | |
|       "table": [
 | |
|          {
 | |
|           "table_id":1099511677877,
 | |
|           "table_name":"t1",
 | |
|           "alias_name":"",
 | |
|           "synonym_name":"",
 | |
|           "table_type":0,
 | |
|           "ref_id":1099511677877,
 | |
|           "database_name":"expr_db",
 | |
|           "for_update":false,
 | |
|           "wait":-1,
 | |
|           "mock_id":-1,
 | |
|           "view_base_item":-1
 | |
|         }
 | |
|       ],
 | |
|       "joined_table": [
 | |
|       ],
 | |
|       "partition_express": [
 | |
|          {
 | |
|           "table_id":1099511677877,
 | |
|           "index_tid":1099511677877,
 | |
|           "part_expr": {
 | |
|             "item_type":"T_OP_ADD",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":12,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":1,
 | |
|               "calc_type": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "CNT_CONST",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|             ],
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "children": [
 | |
|                {
 | |
|                 "item_type":"T_REF_COLUMN",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"INT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":-1,
 | |
|                     "precision":11,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":16387,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_COLUMN",
 | |
|                   "CNT_COLUMN"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                   1
 | |
|                 ],
 | |
|                 "table_id":1099511677877,
 | |
|                 "column_id":16,
 | |
|                 "database_name":"expr_db",
 | |
|                 "table_name":"t1",
 | |
|                 "synonym_name":"",
 | |
|                 "column_name":"c1",
 | |
|                 "expr_level":1,
 | |
|                 "expr_levels": [
 | |
|                 ],
 | |
|                 "column_flags":17179869184,
 | |
|                 "is_explicited_referece":false,
 | |
|                 "explicited_ref_count":0,
 | |
|                 "enum_set_values": [
 | |
|                 ],
 | |
|                 "is_lob_column":false
 | |
|               },
 | |
|                {
 | |
|                 "item_type":"T_INT",
 | |
|                 "result_type": {
 | |
|                   "meta": {
 | |
|                     "type":"BIGINT",
 | |
|                     "collation":"binary",
 | |
|                     "coercibility":"NUMERIC"
 | |
|                   },
 | |
|                   "accuracy": {
 | |
|                     "length":1,
 | |
|                     "precision":1,
 | |
|                     "scale":0
 | |
|                   },
 | |
|                   "flag":1,
 | |
|                   "calc_type": {
 | |
|                     "type":"NULL",
 | |
|                     "collation":"invalid_type",
 | |
|                     "coercibility":"INVALID"
 | |
|                   }
 | |
|                 },
 | |
|                 "expr_info": [
 | |
|                   "IS_CONST",
 | |
|                   "CNT_CONST"
 | |
|                 ],
 | |
|                 "rel_id": [
 | |
|                 ],
 | |
|                 "value": {
 | |
|                   "BIGINT":1
 | |
|                 }
 | |
|               }
 | |
|             ]
 | |
|           },
 | |
|           "subpart_expr":null
 | |
|         }
 | |
|       ],
 | |
|       "column": [
 | |
|          {
 | |
|           "column_id":16,
 | |
|           "table_id":1099511677877,
 | |
|           "column":"c1",
 | |
|           "auto_filled_timestamp":false,
 | |
|           "default_value": {
 | |
|             "NULL":"NULL"
 | |
|           },
 | |
|           "base_tid":1099511677877,
 | |
|           "base_cid":16,
 | |
|           "expression": {
 | |
|             "item_type":"T_REF_COLUMN",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"INT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":11,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":16387,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_COLUMN",
 | |
|               "CNT_COLUMN"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               1
 | |
|             ],
 | |
|             "table_id":1099511677877,
 | |
|             "column_id":16,
 | |
|             "database_name":"expr_db",
 | |
|             "table_name":"t1",
 | |
|             "synonym_name":"",
 | |
|             "column_name":"c1",
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|             ],
 | |
|             "column_flags":17179869184,
 | |
|             "is_explicited_referece":false,
 | |
|             "explicited_ref_count":0,
 | |
|             "enum_set_values": [
 | |
|             ],
 | |
|             "is_lob_column":false
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "select": [
 | |
|          {
 | |
|           "expression": {
 | |
|             "item_type":"T_FUN_COUNT",
 | |
|             "result_type": {
 | |
|               "meta": {
 | |
|                 "type":"BIGINT",
 | |
|                 "collation":"binary",
 | |
|                 "coercibility":"NUMERIC"
 | |
|               },
 | |
|               "accuracy": {
 | |
|                 "length":-1,
 | |
|                 "precision":20,
 | |
|                 "scale":0
 | |
|               },
 | |
|               "flag":0,
 | |
|               "calc_type": {
 | |
|                 "type":"NULL",
 | |
|                 "collation":"invalid_type",
 | |
|                 "coercibility":"INVALID"
 | |
|               }
 | |
|             },
 | |
|             "expr_info": [
 | |
|               "IS_AGG",
 | |
|               "CNT_AGG"
 | |
|             ],
 | |
|             "rel_id": [
 | |
|               0
 | |
|             ],
 | |
|             "expr_level":1,
 | |
|             "expr_levels": [
 | |
|               1
 | |
|             ],
 | |
|             "children": [
 | |
|             ],
 | |
|             "distinct":false,
 | |
|             "order_by": [
 | |
|             ],
 | |
|             "separator_param_expr":null,
 | |
|             "udf_meta": {
 | |
|               "tenant_id":-1,
 | |
|               "name":"",
 | |
|               "ret":0,
 | |
|               "dl":"",
 | |
|               "type":0
 | |
|             }
 | |
|           },
 | |
|           "is_alias":false,
 | |
|           "alias_name":"count(*)",
 | |
|           "expr_name":"count(*)",
 | |
|           "default": {
 | |
|             "NULL":"NULL"
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "distinct":false,
 | |
|       "rollup":false,
 | |
|       "nocycle":false,
 | |
|       "from": [
 | |
|          {
 | |
|           "table_id":1099511677877,
 | |
|           "is_join":false
 | |
|         }
 | |
|       ],
 | |
|       "start_with": [
 | |
|       ],
 | |
|       "connect_by": [
 | |
|       ],
 | |
|       "where": [
 | |
|       ],
 | |
|       "group_by": [
 | |
|       ],
 | |
|       "having": [
 | |
|       ],
 | |
|       "aggr_func": [
 | |
|          {
 | |
|           "item_type":"T_FUN_COUNT",
 | |
|           "result_type": {
 | |
|             "meta": {
 | |
|               "type":"BIGINT",
 | |
|               "collation":"binary",
 | |
|               "coercibility":"NUMERIC"
 | |
|             },
 | |
|             "accuracy": {
 | |
|               "length":-1,
 | |
|               "precision":20,
 | |
|               "scale":0
 | |
|             },
 | |
|             "flag":0,
 | |
|             "calc_type": {
 | |
|               "type":"NULL",
 | |
|               "collation":"invalid_type",
 | |
|               "coercibility":"INVALID"
 | |
|             }
 | |
|           },
 | |
|           "expr_info": [
 | |
|             "IS_AGG",
 | |
|             "CNT_AGG"
 | |
|           ],
 | |
|           "rel_id": [
 | |
|             0
 | |
|           ],
 | |
|           "expr_level":1,
 | |
|           "expr_levels": [
 | |
|             1
 | |
|           ],
 | |
|           "children": [
 | |
|           ],
 | |
|           "distinct":false,
 | |
|           "order_by": [
 | |
|           ],
 | |
|           "separator_param_expr":null,
 | |
|           "udf_meta": {
 | |
|             "tenant_id":-1,
 | |
|             "name":"",
 | |
|             "ret":0,
 | |
|             "dl":"",
 | |
|             "type":0
 | |
|           }
 | |
|         }
 | |
|       ],
 | |
|       "order_by": [
 | |
|       ],
 | |
|       "limit":null,
 | |
|       "offset":null,
 | |
|       "show_stmt_ctx": {
 | |
|         "is_from_show_stmt":false,
 | |
|         "global_scope":false,
 | |
|         "tenant_id":-1,
 | |
|         "show_database_id":-1,
 | |
|         "show_table_id":-1,
 | |
|         "grants_user_id":-1
 | |
|       },
 | |
|       "hint": {
 | |
|         "read_static":false,
 | |
|         "no_rewrite":false,
 | |
|         "frozen_version":-1,
 | |
|         "topk_precision":-1,
 | |
|         "sharding_minimum_row_count":0,
 | |
|         "query_timeout":-1,
 | |
|         "hotspot":false,
 | |
|         "index": [
 | |
|         ],
 | |
|         "read_consistency":-1,
 | |
|         "join_ordered":false,
 | |
|         "join_order": [
 | |
|         ],
 | |
|         "merge_hint_ids": [
 | |
|         ],
 | |
|         "hash_hint_ids": [
 | |
|         ],
 | |
|         "no_hash_hint_ids": [
 | |
|         ],
 | |
|         "nl_hint_ids": [
 | |
|         ],
 | |
|         "part_hints": [
 | |
|         ],
 | |
|         "use_late_materialization":-1,
 | |
|         "log_level":"",
 | |
|         "max_concurrent":-1,
 | |
|         "only_concurrent_hint":false,
 | |
|         "has_hint_exclude_concurrent":false,
 | |
|         "parallel":-1,
 | |
|         "use_px":1,
 | |
|         "use join filter":false,
 | |
|         "org_pq_distributes": [
 | |
|         ],
 | |
|         "pq_distributes": [
 | |
|         ]
 | |
|       },
 | |
|       "query_context": {
 | |
|         "param_num":0,
 | |
|         "fetch_cur_time":true,
 | |
|         "calculable_items": [
 | |
|         ]
 | |
|       },
 | |
|       "extra_output_exprs": [
 | |
|       ],
 | |
|       "current_level":1,
 | |
|       "equal_sets": [
 | |
|       ],
 | |
|       "pseudo_column_exprs": [
 | |
|       ],
 | |
|       "child_stmts": [
 | |
|       ],
 | |
|       "has_transformed_for_hierarchical_query":false,
 | |
|       "is_hierarchical_query":false
 | |
|     }
 | |
|   ],
 | |
|   "has_transformed_for_hierarchical_query":false,
 | |
|   "is_hierarchical_query":false
 | |
| }
 | |
| ***************   Case 99   ***************
 | |
| drop database expr_db;
 | |
| {
 | |
|   "drop_database_arg":"tenant_id",
 | |
|   "database_name":"expr_db",
 | |
|   "if_exist":false,
 | |
|   "to_recyclebin":false
 | |
| }
 | 
