Files
oceanbase/unittest/sql/resolver/result/test_resolver_expr.result
oceanbase-admin cea7de1475 init push
2021-05-31 22:56:52 +08:00

54050 lines
1.3 MiB

*************** Case 1 ***************
drop database if exists expr_db;
{
"drop_database_arg":"tenant_id",
"database_name":"expr_db",
"if_exist":true,
"to_recyclebin":false
}
*************** Case 2 ***************
create database expr_db;
{
"create_database_arg":"database_schema",
"database_id":-1,
"schema_version":1,
"database_name":"expr_db",
"replica_num":0,
"zone_list": [
],
"primary_zone":"",
"charset_type":2,
"collation_type":"utf8mb4_general_ci",
"name_case_mode":-1,
"comment":"",
"read_only":false,
"default_tablegroup_id":-1,
"default_tablegroup_name":"",
"in_recyclebin":false,
"primary_zone_array": [
]
}
*************** Case 3 ***************
use expr_db;
{
"stmt_type":97
}
*************** Case 4 ***************
create table t1(c1 int primary key, c2 int) partition by hash(c1 + 1) 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":"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
{"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 ***************
create table t3(c3 int primary key, c4 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":"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 ***************
create index idx1 on t1(c2) LOCAL
{
"stmt_type":23,
"create_index_arg": {
"index_arg": {
"tenant_id":1,
"session_id":-1,
"index_name":"idx1",
"table_name":"t1",
"database_name":"expr_db",
"index_action_type":2
},
"index_type":1,
"index_columns": [
{
"column_name":"c2",
"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 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",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":-2,
"column_id":17,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Charset",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":1,
"enum_set_values": [
],
"is_lob_column":false
}
},
{
"column_id":18,
"table_id":-2,
"column":"Id",
"auto_filled_timestamp":false,
"default_value": {
"BIGINT":0
},
"base_tid":1099511639807,
"base_cid":18,
"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":-2,
"column_id":18,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Id",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":1,
"enum_set_values": [
],
"is_lob_column":false
}
},
{
"column_id":19,
"table_id":-2,
"column":"Default",
"auto_filled_timestamp":false,
"default_value": {
"VARCHAR":"",
"collation":"utf8mb4_general_ci"
},
"base_tid":1099511639807,
"base_cid":19,
"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":-2,
"column_id":19,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Default",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":1,
"enum_set_values": [
],
"is_lob_column":false
}
},
{
"column_id":20,
"table_id":-2,
"column":"Compiled",
"auto_filled_timestamp":false,
"default_value": {
"VARCHAR":"",
"collation":"utf8mb4_general_ci"
},
"base_tid":1099511639807,
"base_cid":20,
"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":-2,
"column_id":20,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Compiled",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":1,
"enum_set_values": [
],
"is_lob_column":false
}
},
{
"column_id":21,
"table_id":-2,
"column":"Sortlen",
"auto_filled_timestamp":false,
"default_value": {
"BIGINT":0
},
"base_tid":1099511639807,
"base_cid":21,
"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":-2,
"column_id":21,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Sortlen",
"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":"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
},
"is_alias":false,
"alias_name":"Collation",
"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":-2,
"column_id":17,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Charset",
"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":"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":-2,
"column_id":18,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Id",
"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":"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":-2,
"column_id":19,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Default",
"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":"Default",
"expr_name":"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":-2,
"column_id":20,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Compiled",
"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":"Compiled",
"expr_name":"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":-2,
"column_id":21,
"database_name":"",
"table_name":"subquery_alias",
"synonym_name":"",
"column_name":"Sortlen",
"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":"Sortlen",
"expr_name":"Sortlen",
"default": {
"BIGINT":0
}
}
],
"distinct":false,
"rollup":false,
"nocycle":false,
"from": [
{
"table_id":-2,
"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"
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},
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"value": {
"VARCHAR":"utf%",
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}
},
{
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},
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},
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}
}
]
}
],
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},
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},
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},
"extra_output_exprs": [
],
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"pseudo_column_exprs": [
],
"child_stmts": [
{
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{
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"table_type":0,
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"for_update":false,
"wait":-1,
"mock_id":-1,
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}
],
"joined_table": [
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"column": [
{
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"VARCHAR":"",
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},
"base_tid":1099511639807,
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"expression": {
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},
"accuracy": {
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"precision":-1,
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},
"flag":16387,
"calc_type": {
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"coercibility":"INVALID"
}
},
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"CNT_COLUMN"
],
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],
"table_id":1099511639807,
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"database_name":"oceanbase",
"table_name":"__tenant_virtual_collation",
"synonym_name":"",
"column_name":"collation",
"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":1099511639807,
"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",
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"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"
],
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],
"table_id":1099511639807,
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"expr_levels": [
0
],
"column_flags":17179869184,
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"enum_set_values": [
],
"is_lob_column":false
}
},
{
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"table_id":1099511639807,
"column":"id",
"auto_filled_timestamp":false,
"default_value": {
"BIGINT":0
},
"base_tid":1099511639807,
"base_cid":18,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type": {
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"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":20,
"scale":0
},
"flag":1,
"calc_type": {
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"coercibility":"INVALID"
}
},
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],
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],
"table_id":1099511639807,
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"column_name":"id",
"expr_level":0,
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0
],
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"is_explicited_referece":true,
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],
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}
},
{
"column_id":19,
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"column":"is_default",
"auto_filled_timestamp":false,
"default_value": {
"VARCHAR":"",
"collation":"utf8mb4_general_ci"
},
"base_tid":1099511639807,
"base_cid":19,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type": {
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"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"
],
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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
}
},
{
"column_id":20,
"table_id":1099511639807,
"column":"is_compiled",
"auto_filled_timestamp":false,
"default_value": {
"VARCHAR":"",
"collation":"utf8mb4_general_ci"
},
"base_tid":1099511639807,
"base_cid":20,
"expression": {
"item_type":"T_REF_COLUMN",
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"coercibility":"IMPLICIT"
},
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},
"flag":1,
"calc_type": {
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"coercibility":"INVALID"
}
},
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
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1
],
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"database_name":"oceanbase",
"table_name":"__tenant_virtual_collation",
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"expr_levels": [
0
],
"column_flags":17179869184,
"is_explicited_referece":true,
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}
},
{
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"table_id":1099511639807,
"column":"sortlen",
"auto_filled_timestamp":false,
"default_value": {
"BIGINT":0
},
"base_tid":1099511639807,
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"expression": {
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},
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},
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"calc_type": {
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}
},
"expr_info": [
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],
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],
"table_id":1099511639807,
"column_id":21,
"database_name":"oceanbase",
"table_name":"__tenant_virtual_collation",
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"column_name":"sortlen",
"expr_level":0,
"expr_levels": [
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],
"column_flags":17179869184,
"is_explicited_referece":true,
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"enum_set_values": [
],
"is_lob_column":false
}
}
],
"select": [
{
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"item_type":"T_REF_COLUMN",
"result_type": {
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"type":"VARCHAR",
"collation":"utf8mb4_general_ci",
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},
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"scale":-1
},
"flag":16387,
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}
},
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"CNT_COLUMN"
],
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],
"table_id":1099511639807,
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"expr_level":0,
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],
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},
"is_alias":true,
"alias_name":"Collation",
"expr_name":"collation",
"default": {
"VARCHAR":"",
"collation":"utf8mb4_general_ci"
}
},
{
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"item_type":"T_REF_COLUMN",
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},
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},
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}
},
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],
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1
],
"table_id":1099511639807,
"column_id":17,
"database_name":"oceanbase",
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],
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"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": {
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},
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},
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"calc_type": {
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"coercibility":"INVALID"
}
},
"expr_info": [
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"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": {
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"scale":-1
},
"flag":1,
"calc_type": {
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}
},
"expr_info": [
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"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,
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"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": {
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"type":"VARCHAR",
"collation":"utf8mb4_general_ci",
"coercibility":"IMPLICIT"
},
"accuracy": {
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"precision":-1,
"scale":-1
},
"flag":1,
"calc_type": {
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"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",
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"expr_levels": [
0
],
"column_flags":17179869184,
"is_explicited_referece":true,
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"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": [
],
"column_conv": [
{
"item_type":"T_FUN_COLUMN_CONV",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"IMPLICIT"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":1,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
],
"expr_levels": [
0
],
"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":4
}
},
{
"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":63
}
},
{
"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":51539607551
}
},
{
"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_REF_COLUMN",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":16515,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
],
"table_id":1099511677877,
"column_id":16,
"database_name":"",
"table_name":"__values",
"synonym_name":"",
"column_name":"c1",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":17179869184,
"is_explicited_referece":false,
"explicited_ref_count":0,
"enum_set_values": [
],
"is_lob_column":false
}
],
"enum_set_values": [
]
},
{
"item_type":"T_FUN_COLUMN_CONV",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"IMPLICIT"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
],
"expr_levels": [
0
],
"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":4
}
},
{
"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":63
}
},
{
"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":51539607551
}
},
{
"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":1
}
},
{
"item_type":"T_REF_COLUMN",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":128,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
],
"table_id":1099511677877,
"column_id":17,
"database_name":"",
"table_name":"__values",
"synonym_name":"",
"column_name":"c2",
"expr_level":0,
"expr_levels": [
0
],
"column_flags":0,
"is_explicited_referece":false,
"explicited_ref_count":0,
"enum_set_values": [
],
"is_lob_column":false
}
],
"enum_set_values": [
]
}
],
"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":1,
"fetch_cur_time":true,
"calculable_items": [
]
},
"value": [
{
"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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":0
}
},
{
"item_type":"T_FUN_SYS_DEFAULT",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"IMPLICIT"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CONST",
"IS_FUNC",
"IS_CALCULABLE_EXPR",
"UNKNOWN",
"IS_CONST_EXPR",
"CNT_CONST",
"CNT_FUNC",
"CNT_CALCULABLE_EXPR",
"UNKNOWN"
],
"rel_id": [
],
"expr_levels": [
],
"func":"default",
"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":4
}
},
{
"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":63
}
},
{
"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":51539607551
}
},
{
"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":1
}
},
{
"item_type":"T_NULL",
"result_type": {
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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,
"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":"DESC"
}
],
"limit": {
"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
}
},
"offset": {
"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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":0
}
},
"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 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_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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": {
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"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"table_id":1099511677878,
"column_id":18,
"database_name":"expr_db",
"table_name":"t2",
"synonym_name":"",
"column_name":"c3",
"expr_level":0,
"expr_levels": [
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],
"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": [
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"CNT_COLUMN",
"CNT_PARAM",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"expr_levels": [
0
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type": {
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"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
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"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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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": [
{
"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_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_PARAM",
"CNT_OR"
],
"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":0,
"calc_type": {
"type":"DECIMAL",
"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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": {
"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":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":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":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":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_PARAM",
"CNT_OR"
],
"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":0,
"calc_type": {
"type":"DECIMAL",
"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_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":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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":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": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_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":0,
"calc_type": {
"type":"DECIMAL",
"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_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":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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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"
],
"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_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":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 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",
"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_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":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": [
],
"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 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
}
},
{
"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_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":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_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 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": {
"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":1,
"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": [
{
"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 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_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_PARAM",
"CNT_CONST",
"CNT_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"
}
},
"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_EQ",
"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_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":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":4,
"scale":0
},
"flag":1,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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": [
{
"expression": {
"item_type":"T_OP_NEG",
"result_type": {
"meta": {
"type":"BIGINT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":4,
"scale":0
},
"flag":1,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CALCULABLE_EXPR",
"IS_CONST_EXPR",
"CNT_CONST",
"CNT_PARAM",
"CNT_CALCULABLE_EXPR"
],
"rel_id": [
],
"expr_levels": [
],
"children": [
{
"item_type":"T_OP_MOD",
"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_PARAM",
"CNT_CALCULABLE_EXPR"
],
"rel_id": [
],
"expr_levels": [
],
"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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"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": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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": {
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"coercibility":"IMPLICIT"
},
"accuracy": {
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"precision":-1,
"scale":-1
},
"flag":16387,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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],
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],
"table_id":1099511677878,
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"database_name":"expr_db",
"table_name":"t2",
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"column_name":"c3",
"expr_level":0,
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],
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"is_explicited_referece":false,
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"enum_set_values": [
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"is_lob_column":false
}
},
{
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"table_id":1099511677878,
"column":"c1",
"auto_filled_timestamp":false,
"default_value": {
"NULL":"NULL"
},
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"expression": {
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},
"accuracy": {
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},
"flag":0,
"calc_type": {
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}
},
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],
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],
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}
}
],
"select": [
{
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"coercibility":"NUMERIC"
},
"accuracy": {
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"scale":0
},
"flag":0,
"calc_type": {
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"coercibility":"INVALID"
}
},
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],
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],
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"database_name":"expr_db",
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"synonym_name":"",
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"expr_level":0,
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],
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"is_explicited_referece":true,
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"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": {
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"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": [
{
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"is_join":false
}
],
"start_with": [
],
"connect_by": [
],
"where": [
{
"item_type":"T_OP_OR",
"result_type": {
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"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
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"scale":0
},
"flag":0,
"calc_type": {
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"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM",
"CNT_OR"
],
"rel_id": [
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],
"expr_levels": [
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],
"children": [
{
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"coercibility":"NUMERIC"
},
"accuracy": {
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"scale":0
},
"flag":1,
"calc_type": {
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"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
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"CNT_COLUMN",
"CNT_PARAM"
],
"rel_id": [
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],
"expr_levels": [
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],
"children": [
{
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"result_type": {
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},
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},
"flag":16387,
"calc_type": {
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}
},
"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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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": [
],
"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"
}
}
],
"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_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":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": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM"
],
"rel_id": [
1
],
"expr_levels": [
0
],
"children": [
{
"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_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":1
}
}
]
},
{
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_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,
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"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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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": [
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_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_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_PARAM",
"CNT_CONST",
"CNT_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 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_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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": {
"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": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"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": [
{
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"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": [
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"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": {
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"precision":-1,
"scale":-1
},
"flag":16387,
"calc_type": {
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"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"table_id":1099511677878,
"column_id":18,
"database_name":"expr_db",
"table_name":"t2",
"synonym_name":"",
"column_name":"c3",
"expr_level":0,
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],
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"is_explicited_referece":true,
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"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_PARAM"
],
"rel_id": [
1
],
"expr_levels": [
0
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type": {
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"collation":"utf8mb4_general_ci",
"coercibility":"IMPLICIT"
},
"accuracy": {
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"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,
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"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_PARAM",
"CNT_CONST",
"CNT_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":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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": [
{
"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_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":1
}
}
],
"enum_set_values": [
]
},
"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 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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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": {
"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_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":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": {
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"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":true,
"alias_name":"avg_c1",
"expr_name":"avg(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_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_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":1,
"enum_set_values": [
],
"is_lob_column":false
},
{
"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_PARAM",
"CNT_CONST",
"CNT_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",
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"coercibility":"INVALID"
}
},
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"expr_level":0,
"expr_levels": [
0
],
"children": [
{
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"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
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"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
}
},
{
"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":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_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_PARAM",
"CNT_CONST",
"CNT_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_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":-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
},
{
"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_PARAM",
"CNT_CONST",
"CNT_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_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":1,
"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":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_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": [
],
"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
}
],
"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_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_PARAM",
"CNT_CONST",
"CNT_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": {
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"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_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
}
}
],
"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": [
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"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 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,
"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_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":false,
"order_by": [
],
"separator_param_expr":null,
"udf_meta": {
"tenant_id":-1,
"name":"",
"ret":0,
"dl":"",
"type":0
}
},
"is_alias":true,
"alias_name":"sum_c1",
"expr_name":"sum(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_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_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":2,
"precision":2,
"scale":0
},
"flag":1,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_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":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 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": {
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"scale":0
},
"flag":0,
"calc_type": {
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"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"expr_level":0,
"expr_levels": [
0
],
"children": [
{
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"result_type": {
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},
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"scale":0
},
"flag":0,
"calc_type": {
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"coercibility":"INVALID"
}
},
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"CNT_COLUMN"
],
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],
"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":"max_c1",
"expr_name":"max(c1)",
"default": {
"NULL":"NULL"
}
},
{
"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": {
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"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
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],
"expr_levels": [
0
],
"children": [
{
"item_type":"T_FUN_SUM",
"result_type": {
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"coercibility":"NUMERIC"
},
"accuracy": {
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"scale":0
},
"flag":0,
"calc_type": {
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"coercibility":"INVALID"
}
},
"expr_info": [
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],
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],
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],
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},
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},
"flag":0,
"calc_type": {
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"coercibility":"INVALID"
}
},
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"CNT_COLUMN"
],
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],
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"database_name":"expr_db",
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"expr_level":0,
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],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":4,
"enum_set_values": [
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}
],
"distinct":false,
"order_by": [
],
"separator_param_expr":null,
"udf_meta": {
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"name":"",
"ret":0,
"dl":"",
"type":0
}
},
{
"item_type":"T_FUN_COUNT",
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},
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"scale":0
},
"flag":0,
"calc_type": {
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"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
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],
"expr_level":0,
"expr_levels": [
0
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type": {
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"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
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"precision":11,
"scale":0
},
"flag":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_COLUMN"
],
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],
"table_id":1099511677878,
"column_id":16,
"database_name":"expr_db",
"table_name":"t2",
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"column_name":"c1",
"expr_level":0,
"expr_levels": [
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],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":4,
"enum_set_values": [
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"is_lob_column":false
}
],
"distinct":false,
"order_by": [
],
"separator_param_expr":null,
"udf_meta": {
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"name":"",
"ret":0,
"dl":"",
"type":0
}
}
]
},
"is_alias":true,
"alias_name":"c1_avg",
"expr_name":"avg(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": {
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"precision":1,
"scale":0
},
"flag":1,
"calc_type": {
"type":"VARCHAR",
"collation":"utf8mb4_general_ci",
"coercibility":"IMPLICIT"
}
},
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM",
"IS_SIMPLE_COND"
],
"rel_id": [
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],
"expr_levels": [
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],
"children": [
{
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"result_type": {
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"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"
],
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],
"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": {
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"precision":1,
"scale":-1
},
"flag":1,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_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": {
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"scale":0
},
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"calc_type": {
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"coercibility":"INVALID"
}
},
"expr_info": [
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],
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],
"expr_level":0,
"expr_levels": [
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],
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],
"distinct":false,
"order_by": [
],
"separator_param_expr":null,
"udf_meta": {
"tenant_id":-1,
"name":"",
"ret":0,
"dl":"",
"type":0
}
},
{
"item_type":"T_FUN_MIN",
"result_type": {
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"collation":"binary",
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},
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},
"flag":0,
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}
},
"expr_info": [
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"CNT_AGG"
],
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],
"expr_level":0,
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],
"children": [
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"flag":0,
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}
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"CNT_COLUMN"
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"database_name":"expr_db",
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],
"column_flags":0,
"is_explicited_referece":true,
"explicited_ref_count":4,
"enum_set_values": [
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"order_by": [
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"separator_param_expr":null,
"udf_meta": {
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"name":"",
"ret":0,
"dl":"",
"type":0
}
},
{
"item_type":"T_FUN_MAX",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
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"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": {
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"precision":11,
"scale":0
},
"flag":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
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],
"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_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":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,
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},
"flag":16387,
"calc_type": {
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"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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],
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],
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],
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"is_explicited_referece":true,
"explicited_ref_count":1,
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],
"is_lob_column":false
}
},
{
"column_id":16,
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"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",
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"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":11,
"scale":0
},
"flag":0,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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",
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},
"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_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_PARAM",
"CNT_CONST",
"CNT_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": [
],
"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": {
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"coercibility":"IMPLICIT"
},
"accuracy": {
"length":32,
"precision":-1,
"scale":-1
},
"flag":16387,
"calc_type": {
"type":"NULL",
"collation":"invalid_type",
"coercibility":"INVALID"
}
},
"expr_info": [
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"CNT_COLUMN"
],
"rel_id": [
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],
"table_id":1099511677878,
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"synonym_name":"",
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"expr_level":0,
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],
"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"
},
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"base_cid":16,
"expression": {
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},
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},
"flag":0,
"calc_type": {
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}
},
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],
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],
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"database_name":"expr_db",
"table_name":"t2",
"synonym_name":"",
"column_name":"c1",
"expr_level":0,
"expr_levels": [
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],
"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":true,
"alias_name":"cc1",
"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_GT",
"result_type": {
"meta": {
"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
},
"accuracy": {
"length":-1,
"precision":1,
"scale":0
},
"flag":0,
"calc_type": {
"type":"INT",
"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_COLUMN",
"CNT_SUB_QUERY",
"IS_WITH_SUBQUERY"
],
"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":"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_SUB_QUERY",
"CNT_SUB_QUERY"
],
"rel_id": [
],
"id":0,
"expr_level":0,
"expr_levels": [
1
],
"output_column":1,
"is_set":false,
"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": [
],
"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":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"
}
}
],
"distinct":false,
"rollup":false,
"nocycle":false,
"from": [
{
"table_id":-2,
"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":1,
"calc_type": {
"type":"DECIMAL",
"collation":"binary",
"coercibility":"NUMERIC"
}
},
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_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":"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
},
{
"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_PARAM",
"CNT_CONST",
"CNT_PARAM",
"IS_EXEC_PARM"
],
"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": [
{
"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_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":0
}
}
],
"enum_set_values": [
]
},
"idx":1
}
]
},
"extra_output_exprs": [
],
"current_level":0,
"equal_sets": [
],
"pseudo_column_exprs": [
],
"child_stmts": [
{
"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
}
}
],
"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":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_OP_ARG_CASE",
"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": [
"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":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_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_PARAM",
"CNT_CONST",
"CNT_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",
"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":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":1099511677877,
"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":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
},
{
"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": [
],
"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":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":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":1099511677878,
"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":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":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":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":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":1099511677878,
"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":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":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_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_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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_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": [
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_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",
"CNT_COLUMN",
"CNT_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": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM"
],
"rel_id": [
1
],
"expr_levels": [
0
],
"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_PARAM",
"CNT_CONST",
"CNT_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_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":1
}
},
{
"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
}
]
}
]
}
],
"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
}