mariadb/mysql-test/r/explain_json_format_partitions.result

create table t2(a int);
insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t1 (
a int not null
) partition by key(a);
insert into t1 select a from t2;
explain partitions select * from t1 where a in (2,3,4);
id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	p0	ALL	NULL	NULL	NULL	NULL	10	Using where
explain format=json select * from t1 where a in (2,3,4);
EXPLAIN
{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "t1",
      "partitions": ["p0"],
      "access_type": "ALL",
      "rows": 10,
      "filtered": 100,
      "attached_condition": "(t1.a in (2,3,4))"
    }
  }
}
analyze format=json select * from t1 where a in (2,3,4);
ANALYZE
{
  "query_block": {
    "select_id": 1,
    "r_loops": 1,
    "r_total_time_ms": "REPLACED",
    "table": {
      "table_name": "t1",
      "partitions": ["p0"],
      "access_type": "ALL",
      "r_loops": 1,
      "rows": 10,
      "r_rows": 10,
      "r_total_time_ms": "REPLACED",
      "filtered": 100,
      "r_filtered": 30,
      "attached_condition": "(t1.a in (2,3,4))"
    }
  }
}
analyze format=json update t1 set a=a+10 where a in (2,3,4);
ANALYZE
{
  "query_block": {
    "select_id": 1,
    "r_total_time_ms": "REPLACED",
    "buffer": {
      "table": {
        "update": 1,
        "table_name": "t1",
        "partitions": ["p0"],
        "access_type": "ALL",
        "rows": 10,
        "r_rows": 10,
        "r_filtered": 30,
        "r_total_time_ms": "REPLACED",
        "attached_condition": "(t1.a in (2,3,4))"
      }
    }
  }
}
analyze format=json delete from t1 where a in (20,30,40);
ANALYZE
{
  "query_block": {
    "select_id": 1,
    "r_total_time_ms": "REPLACED",
    "table": {
      "delete": 1,
      "table_name": "t1",
      "partitions": ["p0"],
      "access_type": "ALL",
      "rows": 10,
      "r_rows": 10,
      "r_filtered": 0,
      "r_total_time_ms": "REPLACED",
      "attached_condition": "(t1.a in (20,30,40))"
    }
  }
}
drop table t1,t2;