8042 lines
190 KiB
Plaintext
8042 lines
190 KiB
Plaintext
*************** Case 1 ***************
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drop database if exists delete_db;
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{
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"drop_database_arg":"tenant_id",
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"database_name":"delete_db",
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"if_exist":true,
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"to_recyclebin":false
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}
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*************** Case 2 ***************
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create database delete_db;
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{
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"create_database_arg":"database_schema",
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"database_id":-1,
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"schema_version":1,
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"database_name":"delete_db",
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"replica_num":0,
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"zone_list": [
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],
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"primary_zone":"",
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"charset_type":2,
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"collation_type":"utf8mb4_general_ci",
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"name_case_mode":-1,
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"comment":"",
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"read_only":false,
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"default_tablegroup_id":-1,
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"default_tablegroup_name":"",
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"in_recyclebin":false,
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"primary_zone_array": [
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]
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}
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*************** Case 3 ***************
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use delete_db;
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{
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"stmt_type":97
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}
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*************** Case 4 ***************
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create table t1(c1 int primary key, c2 int) partition by hash(c1 + 1) partitions 3
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{"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t1", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":1, "part_option":{"part_func_type":0, "part_func_expr":"c1 + 1", "part_num":3, "partition_cnt_within_partition_table":-1, "max_used_part_id":2}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":3, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":1, "name":"p1", "high_bound_val":, "list_row_values":[], "part_idx":1}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":2, "name":"p2", "high_bound_val":, "list_row_values":[], "part_idx":2}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":17, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":1, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "partition_key_info":{"columns":[{"length":0, "column_id":16, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}], "capacity":1}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"delete_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
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*************** Case 5 ***************
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create table t2(c1 int, c2 int, c3 varchar(32), primary key(c2, c3)) partition by key(c2, c3) partitions 3
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{"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"t2", "replica_num":0, "previous_locality_str":"", "min_partition_id":0, "session_id":0, "index_type":0, "table_type":3, "data_table_id":0, "name_casemode":-1, "schema_version":0, "part_level":1, "part_option":{"part_func_type":6, "part_func_expr":"c2, c3", "part_num":3, "partition_cnt_within_partition_table":-1, "max_used_part_id":2}, "sub_part_option":{"part_func_type":0, "part_func_expr":"", "part_num":1, "partition_cnt_within_partition_table":-1, "max_used_part_id":-1}, "locality_str":"", "zone_list":[], "primary_zone":"", "part_num":0, "subpart_num":0, "partition_num":3, "subpartition_num":0, "partition_array":[{"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":0, "name":"p0", "high_bound_val":, "list_row_values":[], "part_idx":0}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":1, "name":"p1", "high_bound_val":, "list_row_values":[], "part_idx":1}, "mapping_pg_part_id":-1}, {"BasePartition":{"tenant_id":18446744073709551615, "table_id":18446744073709551615, "part_id":2, "name":"p2", "high_bound_val":, "list_row_values":[], "part_idx":2}, "mapping_pg_part_id":-1}], "subpartition_array":null, "index_status":1, "binding":false, "duplicate_scope":0}, "max_used_column_id":18, "max_used_constraint_id":0, "sess_active_time":0, "rowkey_column_num":2, "index_column_num":0, "rowkey_split_pos":0, "block_size":16384, "is_use_bloomfilter":false, "progressive_merge_num":0, "tablet_size":134217728, "pctfree":10, "load_type":0, "index_using_type":0, "def_type":1, "charset_type":2, "collation_type":45, "create_mem_version":0, "index_status":1, "partition_status":0, "code_version":1, "last_modified_frozen_version":0, "comment":"", "pk_comment":"", "create_host":"", "zone_replica_attr_array":[], "region_replica_num_array":[], "tablegroup_name":"", "compress_func_name":"zstd_1.0", "row_store_type":1, "store_format":3, "expire_info":"", "view_schema":{"view_definition":"", "check_option":"none", "is_updatable":"false", "is_materialized":"false"}, "autoinc_column_id":0, "auto_increment":1, "read_only":false, "primary_zone_array":[], "index_tid_array":[], "mv_tid_array":[], "aux_vp_tid_array":[], "base_table_ids":[], "rowkey_info":{"columns":[{"length":0, "column_id":17, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":32, "column_id":18, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":2}, "partition_key_info":{"columns":[{"length":0, "column_id":17, "type":{"type":"INT", "collation":"binary", "coercibility":"NUMERIC"}, "order":0, "fulltext_flag":false}, {"length":32, "column_id":18, "type":{"type":"VARCHAR", "collation":"utf8mb4_general_ci", "coercibility":"INVALID"}, "order":0, "fulltext_flag":false}], "capacity":2}, "aux_vp_tid_array":[]}, "index_arg_list":[], "constraint_list":[], "db_name":"delete_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
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*************** Case 6 ***************
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create table test(c1 int , c2 int, c3 varchar(50), c4 varchar(50), c5 int , c6 double, c7 int, primary key(c1, c2, c3))
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{"ObTableStmt":{"partition_fun_expr":[], "range_values_exprs":[], "list_values_exprs":[], "index_partition_resolve_results":[], "part_type":8}, "stmt_type":20, "create_table_arg":{"if_not_exist":false, "schema":{"simple_table_schema":{"tenant_id":1, "database_id":18446744073709551615, "tablegroup_id":1099511627777, "table_id":18446744073709551615, "table_name":"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":"delete_db", "last_replay_log_id":0, "foreign_key_arg_list":[], "vertical_partition_arg_list":[]}, "index_arg_list":[]}
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*************** Case 7 ***************
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create index test_indx on test(c4, c5)
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{
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"stmt_type":23,
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"create_index_arg": {
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"index_arg": {
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"tenant_id":1,
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"session_id":-1,
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"index_name":"test_indx",
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"table_name":"test",
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"database_name":"delete_db",
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"index_action_type":2
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},
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"index_type":3,
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"index_columns": [
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{
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"column_name":"c4",
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"prefix_len":0,
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"order_type":0,
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"column_id":-1
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},
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{
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"column_name":"c5",
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"prefix_len":0,
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"order_type":0,
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"column_id":-1
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}
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],
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"fulltext_columns": [
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],
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"store_columns": [
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],
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"index_option": {
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"block_size":16384,
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"replica_num":0,
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"index_status":1,
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"use_bloom_filter":false,
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"compress_method":"none",
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"comment":"",
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"tablegroup_name":"",
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"progressive_merge_num":0,
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"primary_zone":"",
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"parser_name":"TAOBAO_CHN",
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"index_attributes_set":0,
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"row_store_type":3,
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"store_format":0
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},
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"index_using_type":0,
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"data_table_id":-1,
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"index_table_id":-1,
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"if_not_exist":false,
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"index_schema": {
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"simple_table_schema": {
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"tenant_id":1,
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"database_id":-1,
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"tablegroup_id":-1,
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"table_id":-1,
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"table_name":"",
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"replica_num":0,
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"previous_locality_str":"",
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"min_partition_id":0,
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"session_id":0,
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"index_type":3,
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"table_type":5,
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"data_table_id":0,
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"name_casemode":-1,
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"schema_version":0,
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"part_level":0,
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"part_option": {
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"part_func_type":0,
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"part_func_expr":"",
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"part_num":1,
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"partition_cnt_within_partition_table":-1,
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"max_used_part_id":-1
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},
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"sub_part_option": {
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"part_func_type":0,
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"part_func_expr":"",
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"part_num":1,
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"partition_cnt_within_partition_table":-1,
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"max_used_part_id":-1
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},
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"locality_str":"",
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"zone_list": [
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],
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"primary_zone":"",
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"part_num":0,
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"subpart_num":0,
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"partition_num":0,
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"subpartition_num":0,
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"partition_array":null,
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"subpartition_array":null,
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"index_status":1,
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"binding":false,
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"duplicate_scope":0
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},
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"max_used_column_id":20,
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"max_used_constraint_id":0,
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"sess_active_time":0,
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"rowkey_column_num":5,
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"index_column_num":2,
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"rowkey_split_pos":0,
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"block_size":16384,
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"is_use_bloomfilter":false,
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"progressive_merge_num":0,
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"tablet_size":134217728,
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"pctfree":10,
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"load_type":0,
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"index_using_type":0,
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"def_type":1,
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"charset_type":2,
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"collation_type":45,
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"create_mem_version":0,
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"index_status":1,
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"partition_status":0,
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"code_version":1,
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"last_modified_frozen_version":0,
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"comment":"",
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"pk_comment":"",
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"create_host":"",
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"zone_replica_attr_array": [
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],
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"region_replica_num_array": [
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],
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"tablegroup_name":"",
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"compress_func_name":"",
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"row_store_type":1,
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"store_format":0,
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"expire_info":"",
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"view_schema": {
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"view_definition":"",
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"check_option":"none",
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"is_updatable":"false",
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"is_materialized":"false"
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},
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"autoinc_column_id":0,
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"auto_increment":1,
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"read_only":false,
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"primary_zone_array": [
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],
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"index_tid_array": [
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],
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"mv_tid_array": [
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],
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"aux_vp_tid_array": [
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],
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"base_table_ids": [
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],
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"rowkey_info": {
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"columns": [
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{
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"length":50,
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"column_id":19,
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"type": {
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"type":"VARCHAR",
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"collation":"utf8mb4_general_ci",
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"coercibility":"INVALID"
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},
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"order":0,
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"fulltext_flag":false
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},
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{
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"length":0,
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"column_id":20,
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"type": {
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"type":"INT",
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"collation":"binary",
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"coercibility":"NUMERIC"
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},
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"order":0,
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"fulltext_flag":false
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},
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{
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"length":0,
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"column_id":16,
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"type": {
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"type":"INT",
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"collation":"binary",
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|
"coercibility":"NUMERIC"
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},
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"order":0,
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"fulltext_flag":false
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},
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{
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"length":0,
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"column_id":17,
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"type": {
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"type":"INT",
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"collation":"binary",
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"coercibility":"NUMERIC"
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},
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"order":0,
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"fulltext_flag":false
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},
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{
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"length":50,
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"column_id":18,
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"type": {
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"type":"VARCHAR",
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"collation":"utf8mb4_general_ci",
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"coercibility":"INVALID"
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},
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"order":0,
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"fulltext_flag":false
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}
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],
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"capacity":5
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},
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"partition_key_info": {
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"columns":null,
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"capacity":0
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},
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"aux_vp_tid_array": [
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]
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}
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}
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}
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*************** Case 8 ***************
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delete from t1 where c2 > 10 order by c1 limit 0, 1
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{
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"stmt_type":4,
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"table": [
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{
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"table_id":1099511677877,
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"table_name":"t1",
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"alias_name":"",
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"synonym_name":"",
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"table_type":0,
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"ref_id":1099511677877,
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"database_name":"delete_db",
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"for_update":false,
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"wait":-1,
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"mock_id":-1,
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"view_base_item":-1
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}
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],
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"partition_express": [
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{
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"table_id":1099511677877,
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"index_tid":1099511677877,
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"part_expr": {
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"item_type":"T_OP_ADD",
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"result_type": {
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"meta": {
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"type":"BIGINT",
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"collation":"binary",
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"coercibility":"NUMERIC"
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},
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"accuracy": {
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"length":-1,
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"precision":12,
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"scale":0
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},
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"flag":1,
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"calc_type": {
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"type":"BIGINT",
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"collation":"binary",
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"coercibility":"NUMERIC"
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}
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},
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"expr_info": [
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"CNT_CONST",
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"CNT_COLUMN"
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],
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"rel_id": [
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],
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"expr_levels": [
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],
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"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":"delete_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,
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|
"table_id":1099511677877,
|
|
"column":"c1",
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|
"auto_filled_timestamp":false,
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|
"default_value": {
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|
"NULL":"NULL"
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|
},
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|
"base_tid":1099511677877,
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|
"base_cid":16,
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|
"expression": {
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|
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|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
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|
|
"precision":11,
|
|
"scale":0
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|
},
|
|
"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":"delete_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":"delete_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":2,
|
|
"enum_set_values": [
|
|
],
|
|
"is_lob_column":false
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
{
|
|
"item_type":"T_OP_GT",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":0,
|
|
"calc_type": {
|
|
"type":"DECIMAL",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"CNT_CONST",
|
|
"CNT_COLUMN",
|
|
"CNT_STATIC_PARAM",
|
|
"IS_RANGE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":0,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677877,
|
|
"column_id":17,
|
|
"database_name":"delete_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":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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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":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":"delete_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
|
|
},
|
|
"ascending":"ASC"
|
|
}
|
|
],
|
|
"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":1
|
|
}
|
|
},
|
|
"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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":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":2,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 9 ***************
|
|
delete from t1 where c1 = 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"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_STATIC_PARAM",
|
|
"IS_SIMPLE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":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":"delete_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_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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":1,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 10 ***************
|
|
delete from t1 partition(p0) where c1 = 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"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_STATIC_PARAM",
|
|
"IS_SIMPLE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":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":"delete_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_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"part_ids": [
|
|
0
|
|
]
|
|
}
|
|
],
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 11 ***************
|
|
delete from t1 where 2 = 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"IS_DYNAMIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":2
|
|
}
|
|
}
|
|
],
|
|
"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":3,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
{
|
|
"expression": {
|
|
"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":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CALCULABLE_EXPR",
|
|
"IS_CONST_EXPR",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"CNT_CALCULABLE_EXPR"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"expr_levels": [
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":1
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"idx":2
|
|
}
|
|
]
|
|
}
|
|
}
|
|
*************** Case 12 ***************
|
|
delete from t1 where c1 = 0
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"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_STATIC_PARAM",
|
|
"IS_SIMPLE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":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":"delete_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_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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":1,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 13 ***************
|
|
delete from t1 where 1 = 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"IS_DYNAMIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":2
|
|
}
|
|
}
|
|
],
|
|
"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":3,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
{
|
|
"expression": {
|
|
"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":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CALCULABLE_EXPR",
|
|
"IS_CONST_EXPR",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"CNT_CALCULABLE_EXPR"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"expr_levels": [
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":1
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"idx":2
|
|
}
|
|
]
|
|
}
|
|
}
|
|
*************** Case 14 ***************
|
|
delete from t2 order by c1, c2 desc, c3 asc
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677878,
|
|
"table_name":"t2",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677878,
|
|
"database_name":"delete_db",
|
|
"for_update":false,
|
|
"wait":-1,
|
|
"mock_id":-1,
|
|
"view_base_item":-1
|
|
}
|
|
],
|
|
"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":"delete_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":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"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":"delete_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"
|
|
},
|
|
{
|
|
"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":"delete_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
|
|
},
|
|
"ascending":"DESC"
|
|
},
|
|
{
|
|
"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":"delete_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
|
|
},
|
|
"ascending":"ASC"
|
|
}
|
|
],
|
|
"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":0,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 15 ***************
|
|
delete from t2 order by c2/2
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677878,
|
|
"table_name":"t2",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677878,
|
|
"database_name":"delete_db",
|
|
"for_update":false,
|
|
"wait":-1,
|
|
"mock_id":-1,
|
|
"view_base_item":-1
|
|
}
|
|
],
|
|
"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",
|
|
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|
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|
"coercibility":"INVALID"
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|
}
|
|
},
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|
"expr_info": [
|
|
"IS_FUNC",
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|
"CNT_COLUMN",
|
|
"CNT_FUNC"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"expr_levels": [
|
|
],
|
|
"func":"partition_key_v2",
|
|
"children": [
|
|
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|
|
"item_type":"T_REF_COLUMN",
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|
"result_type": {
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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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|
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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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|
"coercibility":"INVALID"
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|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
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|
|
],
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|
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|
|
1
|
|
],
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|
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|
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|
|
"database_name":"delete_db",
|
|
"table_name":"t2",
|
|
"synonym_name":"",
|
|
"column_name":"c2",
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|
"expr_level":0,
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|
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|
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|
],
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|
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|
"explicited_ref_count":2,
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|
"enum_set_values": [
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|
],
|
|
"is_lob_column":false
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|
},
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"VARCHAR",
|
|
"collation":"utf8mb4_general_ci",
|
|
"coercibility":"IMPLICIT"
|
|
},
|
|
"accuracy": {
|
|
"length":32,
|
|
"precision":-1,
|
|
"scale":-1
|
|
},
|
|
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|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
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|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
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|
],
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|
"rel_id": [
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|
1
|
|
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|
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|
"column_id":18,
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|
"database_name":"delete_db",
|
|
"table_name":"t2",
|
|
"synonym_name":"",
|
|
"column_name":"c3",
|
|
"expr_level":0,
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"column_flags":17179869184,
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|
"is_explicited_referece":true,
|
|
"explicited_ref_count":1,
|
|
"enum_set_values": [
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|
],
|
|
"is_lob_column":false
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|
}
|
|
],
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|
"enum_set_values": [
|
|
]
|
|
},
|
|
"subpart_expr":null
|
|
}
|
|
],
|
|
"column": [
|
|
{
|
|
"column_id":17,
|
|
"table_id":1099511677878,
|
|
"column":"c2",
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|
"auto_filled_timestamp":false,
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|
"default_value": {
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|
"NULL":"NULL"
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|
},
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|
"base_tid":1099511677878,
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|
"base_cid":17,
|
|
"expression": {
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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":16387,
|
|
"calc_type": {
|
|
"type":"NULL",
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|
"collation":"invalid_type",
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|
"coercibility":"INVALID"
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|
}
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|
},
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|
"expr_info": [
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|
"IS_COLUMN",
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|
"CNT_COLUMN"
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|
],
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|
"rel_id": [
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|
1
|
|
],
|
|
"table_id":1099511677878,
|
|
"column_id":17,
|
|
"database_name":"delete_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":"delete_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"
|
|
],
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|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677878,
|
|
"column_id":16,
|
|
"database_name":"delete_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": [
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|
],
|
|
"is_lob_column":false
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
{
|
|
"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_CONST",
|
|
"CNT_COLUMN",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":16387,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677878,
|
|
"column_id":17,
|
|
"database_name":"delete_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":"DECIMAL",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":0,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"IS_DYNAMIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"ascending":"ASC"
|
|
}
|
|
],
|
|
"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":1,
|
|
"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_FUNC",
|
|
"CNT_CALCULABLE_EXPR"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"expr_levels": [
|
|
],
|
|
"func":"to_type",
|
|
"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":2
|
|
}
|
|
}
|
|
],
|
|
"enum_set_values": [
|
|
]
|
|
},
|
|
"idx":0
|
|
}
|
|
]
|
|
}
|
|
}
|
|
*************** Case 16 ***************
|
|
delete from t1 order by 1+1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
{
|
|
"expression": {
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":2,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM",
|
|
"IS_DYNAMIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"ascending":"ASC"
|
|
}
|
|
],
|
|
"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":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
|
|
}
|
|
]
|
|
}
|
|
}
|
|
*************** Case 17 ***************
|
|
delete from t1 limit 10
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"limit": {
|
|
"item_type":"T_INT",
|
|
"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",
|
|
"CNT_CONST"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"BIGINT":10
|
|
}
|
|
},
|
|
"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":0,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 18 ***************
|
|
delete from t1 limit 2, 10
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"limit": {
|
|
"item_type":"T_INT",
|
|
"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",
|
|
"CNT_CONST"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"BIGINT":10
|
|
}
|
|
},
|
|
"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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 19 ***************
|
|
delete from t1 limit 2 offset 10
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"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":2
|
|
}
|
|
},
|
|
"offset": {
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":2,
|
|
"precision":2,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 20 ***************
|
|
delete from t1 limit 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"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":1
|
|
}
|
|
},
|
|
"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":0,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 21 ***************
|
|
delete from t1 limit 1,0
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"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":0
|
|
}
|
|
},
|
|
"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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 22 ***************
|
|
delete from t1 limit 2,10
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"limit": {
|
|
"item_type":"T_INT",
|
|
"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",
|
|
"CNT_CONST"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"BIGINT":10
|
|
}
|
|
},
|
|
"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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 23 ***************
|
|
delete from t1 limit 1,10
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"order_by": [
|
|
],
|
|
"limit": {
|
|
"item_type":"T_INT",
|
|
"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",
|
|
"CNT_CONST"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"BIGINT":10
|
|
}
|
|
},
|
|
"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_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
},
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 24 ***************
|
|
delete /*+ INDEX(t1 idx1)*/ from t1 where c1 =1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"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_STATIC_PARAM",
|
|
"IS_SIMPLE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":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":"delete_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_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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":true,
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 25 ***************
|
|
delete from t1 partition (p1)
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"table_name":"t1",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677877,
|
|
"database_name":"delete_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":"delete_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":"delete_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":"delete_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
|
|
}
|
|
}
|
|
],
|
|
"where": [
|
|
],
|
|
"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": [
|
|
{
|
|
"table_id":1099511677877,
|
|
"part_ids": [
|
|
1
|
|
]
|
|
}
|
|
],
|
|
"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": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 26 ***************
|
|
delete from test where c1 = 1
|
|
{
|
|
"stmt_type":4,
|
|
"table": [
|
|
{
|
|
"table_id":1099511677879,
|
|
"table_name":"test",
|
|
"alias_name":"",
|
|
"synonym_name":"",
|
|
"table_type":0,
|
|
"ref_id":1099511677879,
|
|
"database_name":"delete_db",
|
|
"for_update":false,
|
|
"wait":-1,
|
|
"mock_id":-1,
|
|
"view_base_item":-1
|
|
}
|
|
],
|
|
"partition_express": [
|
|
],
|
|
"column": [
|
|
{
|
|
"column_id":16,
|
|
"table_id":1099511677879,
|
|
"column":"c1",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"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":1099511677879,
|
|
"column_id":16,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"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
|
|
}
|
|
},
|
|
{
|
|
"column_id":17,
|
|
"table_id":1099511677879,
|
|
"column":"c2",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"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":1099511677879,
|
|
"column_id":17,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"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
|
|
}
|
|
},
|
|
{
|
|
"column_id":18,
|
|
"table_id":1099511677879,
|
|
"column":"c3",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"base_cid":18,
|
|
"expression": {
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"VARCHAR",
|
|
"collation":"utf8mb4_general_ci",
|
|
"coercibility":"IMPLICIT"
|
|
},
|
|
"accuracy": {
|
|
"length":50,
|
|
"precision":-1,
|
|
"scale":-1
|
|
},
|
|
"flag":16387,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677879,
|
|
"column_id":18,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c3",
|
|
"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":1099511677879,
|
|
"column":"c4",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"base_cid":19,
|
|
"expression": {
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"VARCHAR",
|
|
"collation":"utf8mb4_general_ci",
|
|
"coercibility":"IMPLICIT"
|
|
},
|
|
"accuracy": {
|
|
"length":50,
|
|
"precision":-1,
|
|
"scale":-1
|
|
},
|
|
"flag":0,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677879,
|
|
"column_id":19,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c4",
|
|
"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":1099511677879,
|
|
"column":"c5",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"base_cid":20,
|
|
"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":1099511677879,
|
|
"column_id":20,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c5",
|
|
"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":1099511677879,
|
|
"column":"c6",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"base_cid":21,
|
|
"expression": {
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"DOUBLE",
|
|
"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_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677879,
|
|
"column_id":21,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c6",
|
|
"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":22,
|
|
"table_id":1099511677879,
|
|
"column":"c7",
|
|
"auto_filled_timestamp":false,
|
|
"default_value": {
|
|
"NULL":"NULL"
|
|
},
|
|
"base_tid":1099511677879,
|
|
"base_cid":22,
|
|
"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":1099511677879,
|
|
"column_id":22,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c7",
|
|
"expr_level":0,
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"column_flags":0,
|
|
"is_explicited_referece":true,
|
|
"explicited_ref_count":1,
|
|
"enum_set_values": [
|
|
],
|
|
"is_lob_column":false
|
|
}
|
|
}
|
|
],
|
|
"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_STATIC_PARAM",
|
|
"IS_SIMPLE_COND"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"children": [
|
|
{
|
|
"item_type":"T_REF_COLUMN",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"INT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":-1,
|
|
"precision":11,
|
|
"scale":0
|
|
},
|
|
"flag":16387,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_COLUMN",
|
|
"CNT_COLUMN"
|
|
],
|
|
"rel_id": [
|
|
1
|
|
],
|
|
"table_id":1099511677879,
|
|
"column_id":16,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"synonym_name":"",
|
|
"column_name":"c1",
|
|
"expr_level":0,
|
|
"expr_levels": [
|
|
0
|
|
],
|
|
"column_flags":0,
|
|
"is_explicited_referece":true,
|
|
"explicited_ref_count":2,
|
|
"enum_set_values": [
|
|
],
|
|
"is_lob_column":false
|
|
},
|
|
{
|
|
"item_type":"T_QUESTIONMARK",
|
|
"result_type": {
|
|
"meta": {
|
|
"type":"BIGINT",
|
|
"collation":"binary",
|
|
"coercibility":"NUMERIC"
|
|
},
|
|
"accuracy": {
|
|
"length":1,
|
|
"precision":1,
|
|
"scale":0
|
|
},
|
|
"flag":1,
|
|
"calc_type": {
|
|
"type":"NULL",
|
|
"collation":"invalid_type",
|
|
"coercibility":"INVALID"
|
|
}
|
|
},
|
|
"expr_info": [
|
|
"IS_CONST",
|
|
"IS_STATIC_PARAM",
|
|
"CNT_CONST",
|
|
"CNT_STATIC_PARAM"
|
|
],
|
|
"rel_id": [
|
|
],
|
|
"value": {
|
|
"UNKNOWN":0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"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":1,
|
|
"fetch_cur_time":true,
|
|
"calculable_items": [
|
|
]
|
|
}
|
|
}
|
|
*************** Case 27 ***************
|
|
truncate table test;
|
|
{
|
|
"stmt_type":110,
|
|
"truncate_table_arg": {
|
|
"tenant_id":1,
|
|
"database_name":"delete_db",
|
|
"table_name":"test",
|
|
"to_recyclebin":false,
|
|
"session_id":-1
|
|
}
|
|
}
|
|
*************** Case 28 ***************
|
|
truncate table t1;
|
|
{
|
|
"stmt_type":110,
|
|
"truncate_table_arg": {
|
|
"tenant_id":1,
|
|
"database_name":"delete_db",
|
|
"table_name":"t1",
|
|
"to_recyclebin":false,
|
|
"session_id":-1
|
|
}
|
|
}
|
|
*************** Case 29 ***************
|
|
drop database delete_db;
|
|
{
|
|
"drop_database_arg":"tenant_id",
|
|
"database_name":"delete_db",
|
|
"if_exist":false,
|
|
"to_recyclebin":false
|
|
}
|