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

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*************** Case 1 ***************
select c1, sum(c2) from t1 where c1 > 0 and c2 + c1 = 100 group by c2 order by c1 desc limit 0, 1
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
},
"table_id":-1,
"column_id":65508,
"is_alias":false,
"alias_name":"",
"expr_name":"sum(c2)",
"obj_type":"",
"decimal_scale":9223372036854775807
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
}
],
"group_by": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
],
"having": [
],
"aggr_func": [
{
"column_id":65518,
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
}
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"DESC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
},
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
]
}
*************** Case 2 ***************
select t1.c1, sum(t1.c2) from rongxuan.t1 where t1.c1 > 0 and t1.c2 + t1.c1 = 100 group by c2 order by t1.c1 desc limit 0, 1;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
},
"table_id":-1,
"column_id":65508,
"is_alias":false,
"alias_name":"",
"expr_name":"sum(t1.c2)",
"obj_type":"",
"decimal_scale":9223372036854775807
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
}
],
"group_by": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
],
"having": [
],
"aggr_func": [
{
"column_id":65518,
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
}
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"DESC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
},
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
]
}
*************** Case 3 ***************
select rongxuan.t1.c1, sum(rongxuan.t1.c2) from rongxuan.t1 where rongxuan.t1.c1 > 0 and rongxuan.t1.c2 + rongxuan.t1.c1 = 100 group by rongxuan.t1.c2 order by rongxuan.t1.c1 desc limit 0, 1;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
},
"table_id":-1,
"column_id":65508,
"is_alias":false,
"alias_name":"",
"expr_name":"sum(rongxuan.t1.c2)",
"obj_type":"",
"decimal_scale":9223372036854775807
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
}
],
"group_by": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
],
"having": [
],
"aggr_func": [
{
"column_id":65518,
"expression": {
"item_type":"T_FUN_SUM",
"result_type":"",
"expr_info": [
"IS_AGG",
"CNT_COLUMN",
"CNT_AGG"
],
"rel_id": [
1
],
"children": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"distinct":false
}
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"DESC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
},
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
]
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":100
}
}
]
]
}
*************** Case 4 ***************
insert into t1 values(1, 2)
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":2
}
}
]
],
"on_duplicate": [
]
}
*************** Case 5 ***************
insert into rongxuan.t1 values(1, 2)
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":2
}
}
]
],
"on_duplicate": [
]
}
*************** Case 6 ***************
insert into t1(c1) values(1), (2)
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_NULL",
"result_type":"NULL",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"NULL":"NULL"
}
}
],
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":2
}
},
{
"item_type":"T_NULL",
"result_type":"NULL",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"NULL":"NULL"
}
}
]
],
"on_duplicate": [
]
}
*************** Case 7 ***************
insert into rongxuan.t1(rongxuan.t1.c1) values(5), (6)
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":5
}
},
{
"item_type":"T_NULL",
"result_type":"NULL",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"NULL":"NULL"
}
}
],
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":6
}
},
{
"item_type":"T_NULL",
"result_type":"NULL",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"NULL":"NULL"
}
}
]
],
"on_duplicate": [
]
}
*************** Case 8 ***************
update rongxuan.t1 vt1 set c2=c1+1 where c1 > 1 order by c1 desc
{
"stmt_type":5,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"vt1",
"table_type":1,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"input_columns": [
{
"table_id":1,
"table_name":"t1",
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
]
}
],
"assign": [
{
"table": {
"table_id":1,
"table_name":"t1",
"alias_name":"vt1",
"table_type":1,
"ref_id":1,
"ref_query":null
},
"assign": [
{
"column": {
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
"expression": {
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
}
]
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"DESC"
}
],
"limit":null,
"offset":null,
"when": [
]
}
*************** Case 9 ***************
delete from t1 where c2 > 10 order by c1 limit 1
{
"stmt_type":4,
"table_id":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":10
}
}
]
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"ASC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset":null,
"when": [
]
}
*************** Case 10 ***************
delete from rongxuan.t1 where rongxuan.t1.c2 > 10 order by t1.c1 limit 1;
{
"stmt_type":4,
"table_id":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":10
}
}
]
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"ASC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset":null,
"when": [
]
}
*************** Case 11 ***************
delete from rongxuan.t1 where rongxuan.t1.c2 > 10 order by rongxuan.t1.c1 limit 1;
{
"stmt_type":4,
"table_id":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":10
}
}
]
}
],
"order_by": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"ascending":"ASC"
}
],
"limit": {
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
"offset":null,
"when": [
]
}
*************** Case 12 ***************
select t1.c1, t2.c1 from t1 join t2 on t1.c1=t2.c1 where t1.c1>0;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
{
"table_id":2,
"table_name":"t2",
"alias_name":"",
"table_type":0,
"ref_id":2,
"ref_query":null
}
],
"joined_table": [
{
"table_id":-2,
"table_type":3,
"join_type":"INNER JOIN",
"left_table": {
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
"right_table": {
"table_id":2,
"table_name":"t2",
"alias_name":"",
"table_type":0,
"ref_id":2,
"ref_query":null
}
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
},
{
"table_id":2,
"expression": {
"item_type":"T_FUN_SYS_PART_KEY",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
2
],
"func":"partition_key",
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":18
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":2,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":17
}
},
{
"column_id":18,
"column_name":"c3",
"table_id":2,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":18
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":2,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":16
},
"table_id":-1,
"column_id":65518,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
}
],
"distinct":false,
"from": [
{
"table_id":-2,
"is_join":true
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
}
]
}
],
"group_by": [
],
"having": [
],
"aggr_func": [
],
"order_by": [
],
"limit":null,
"offset":null,
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
]
}
*************** Case 13 ***************
select t1.c1, rongxuan.t2.c1 from rongxuan.t1 join rongxuan.t2 on rongxuan.t1.c1=t2.c1 where t1.c1>0;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
{
"table_id":2,
"table_name":"t2",
"alias_name":"",
"table_type":0,
"ref_id":2,
"ref_query":null
}
],
"joined_table": [
{
"table_id":-2,
"table_type":3,
"join_type":"INNER JOIN",
"left_table": {
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
"right_table": {
"table_id":2,
"table_name":"t2",
"alias_name":"",
"table_type":0,
"ref_id":2,
"ref_query":null
}
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
},
{
"table_id":2,
"expression": {
"item_type":"T_FUN_SYS_PART_KEY",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
2
],
"func":"partition_key",
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":17
},
{
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":18
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":2,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":17
}
},
{
"column_id":18,
"column_name":"c3",
"table_id":2,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":18
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":2,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
2
],
"table_id":2,
"column_id":16
},
"table_id":-1,
"column_id":65518,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
}
],
"distinct":false,
"from": [
{
"table_id":-2,
"is_join":true
}
],
"where": [
{
"item_type":"T_OP_GT",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_RANGE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":0
}
}
]
}
],
"group_by": [
],
"having": [
],
"aggr_func": [
],
"order_by": [
],
"limit":null,
"offset":null,
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
]
}
*************** Case 14 ***************
insert into t1 value (1, 2), (3, 4) on duplicate key update c1 = c2 + 1, c2 = c2 + 3;
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":2
}
}
],
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":3
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":4
}
}
]
],
"on_duplicate": [
{
"table": {
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
"assign": [
{
"column": {
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
"expression": {
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
},
{
"column": {
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
"expression": {
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":3
}
}
]
}
}
]
}
]
}
*************** Case 15 ***************
insert into rongxuan.t1 value (112, 2), (15, 4) on duplicate key update rongxuan.t1.c1 = c2 + 1, t1.c2 = c2 + 3;
{
"stmt_type":2,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
}
],
"value": [
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":112
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":2
}
}
],
[
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":15
}
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":4
}
}
]
],
"on_duplicate": [
{
"table": {
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
},
"assign": [
{
"column": {
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
"expression": {
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
},
{
"column": {
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
"expression": {
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":3
}
}
]
}
}
]
}
]
}
*************** Case 16 ***************
update test set c4 = 'abc' where c1 = 1;
{
"stmt_type":5,
"table": [
{
"table_id":4,
"table_name":"test",
"alias_name":"",
"table_type":0,
"ref_id":4,
"ref_query":null
}
],
"partition_express": [
],
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":4,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":4,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":17
}
},
{
"column_id":18,
"column_name":"c3",
"table_id":4,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":18
}
},
{
"column_id":19,
"column_name":"c4",
"table_id":4,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":19
}
}
],
"input_columns": [
{
"table_id":4,
"table_name":"test",
"column": [
{
"column_id":16,
"column_name":"c1",
"table_id":4,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":16
}
},
{
"column_id":17,
"column_name":"c2",
"table_id":4,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":17
}
},
{
"column_id":18,
"column_name":"c3",
"table_id":4,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":18
}
},
{
"column_id":19,
"column_name":"c4",
"table_id":4,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":19
}
}
]
}
],
"assign": [
{
"table": {
"table_id":4,
"table_name":"test",
"alias_name":"",
"table_type":0,
"ref_id":4,
"ref_query":null
},
"assign": [
{
"column": {
"column_id":19,
"column_name":"c4",
"table_id":4,
"obj_type":"VARCHAR",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"VARCHAR",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":19
}
},
"expression": {
"item_type":"T_STRING",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"VARCHAR":"abc"
}
}
}
]
}
],
"where": [
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":4,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
],
"order_by": [
],
"limit":null,
"offset":null,
"when": [
]
}
*************** Case 17 ***************
select * from t1 where c1=1 and c1=c2 and c1+1=c2+1;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"table_id":-1,
"column_id":65518,
"is_alias":false,
"alias_name":"c2",
"expr_name":"c2",
"obj_type":"BIGINT",
"decimal_scale":0
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_COLUMN",
"IS_JOIN_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_JOIN_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
},
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
],
"group_by": [
],
"having": [
],
"aggr_func": [
],
"order_by": [
],
"limit":null,
"offset":null,
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
],
[
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
},
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
]
}
*************** Case 18 ***************
select * from t1 where c1=? and c2=?;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"table_id":-1,
"column_id":65518,
"is_alias":false,
"alias_name":"c2",
"expr_name":"c2",
"obj_type":"BIGINT",
"decimal_scale":0
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_QUESTIONMARK",
"result_type":"",
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":0
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"CNT_PARAM",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_QUESTIONMARK",
"result_type":"",
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":1
}
}
]
}
],
"group_by": [
],
"having": [
],
"aggr_func": [
],
"order_by": [
],
"limit":null,
"offset":null,
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_QUESTIONMARK",
"result_type":"",
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":0
}
}
],
[
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_QUESTIONMARK",
"result_type":"",
"expr_info": [
"IS_CONST",
"IS_PARAM",
"CNT_CONST",
"CNT_PARAM"
],
"rel_id": [
],
"value": {
"UNKNOWN":1
}
}
]
]
}
*************** Case 19 ***************
select * from t1 where c1=1 and c2=1;
{
"stmt_type":1,
"table": [
{
"table_id":1,
"table_name":"t1",
"alias_name":"",
"table_type":0,
"ref_id":1,
"ref_query":null
}
],
"joined_table": [
],
"partition_express": [
{
"table_id":1,
"expression": {
"item_type":"T_FUN_SYS_PART_HASH",
"result_type":"",
"expr_info": [
"IS_FUNC",
"CNT_CONST",
"CNT_COLUMN",
"CNT_FUNC"
],
"rel_id": [
1
],
"func":"partition_hash",
"children": [
{
"item_type":"T_OP_ADD",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
]
}
}
],
"column": [
{
"column_id":17,
"column_name":"c2",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":0,
"cs_level":7,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
},
{
"column_id":16,
"column_name":"c1",
"table_id":1,
"obj_type":"BIGINT",
"data_length":0,
"cs_type":45,
"cs_level":2,
"decimal_scale":0,
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
}
}
],
"select": [
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
"table_id":-1,
"column_id":65519,
"is_alias":false,
"alias_name":"c1",
"expr_name":"c1",
"obj_type":"BIGINT",
"decimal_scale":0
},
{
"expression": {
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
"table_id":-1,
"column_id":65518,
"is_alias":false,
"alias_name":"c2",
"expr_name":"c2",
"obj_type":"BIGINT",
"decimal_scale":0
}
],
"distinct":false,
"from": [
{
"table_id":1,
"is_join":false
}
],
"where": [
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
},
{
"item_type":"T_OP_EQ",
"result_type":"",
"expr_info": [
"CNT_CONST",
"CNT_COLUMN",
"IS_SIMPLE_COND"
],
"rel_id": [
1
],
"children": [
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
}
]
}
],
"group_by": [
],
"having": [
],
"aggr_func": [
],
"order_by": [
],
"limit":null,
"offset":null,
"for_update":false,
"wait":-1,
"when": [
],
"hint": {
"read_static":false,
"frozen_version":-1,
"topk_precision":-1,
"sharding_minimum_row_count":0,
"query_timeout":-1,
"hotspot":false,
"index": [
],
"read_consistency":0,
"join_order": [
],
"merge_hint": [
],
"merge_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"hash_hint": [
],
"hash_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"nl_hint": [
],
"nl_hint_idxs":"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
},
"equal_sets": [
[
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":16
},
{
"item_type":"T_INT",
"result_type":"",
"expr_info": [
"IS_CONST",
"CNT_CONST"
],
"rel_id": [
],
"value": {
"BIGINT":1
}
},
{
"item_type":"T_REF_COLUMN",
"result_type":"BIGINT",
"expr_info": [
"IS_COLUMN",
"CNT_COLUMN"
],
"rel_id": [
1
],
"table_id":1,
"column_id":17
}
]
]
}
*************** Case 20 ***************
prepare p1 from select ?;
{
"stmt_name":"p1",
"prepare_sql":"select ?"
}
*************** Case 21 ***************
execute p1 using @a;
{
"stmt_name":"p1",
"var_name": [
"a"
]
}
*************** Case 22 ***************
deallocate prepare p1;
{
"stmt_name":"p1"
}
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