diff options
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/explain_json.result | 35 | ||||
| -rw-r--r-- | mysql-test/t/explain_json.test | 12 |
2 files changed, 47 insertions, 0 deletions
diff --git a/mysql-test/r/explain_json.result b/mysql-test/r/explain_json.result index 0824132de05..d0a0b8f5be3 100644 --- a/mysql-test/r/explain_json.result +++ b/mysql-test/r/explain_json.result @@ -778,3 +778,38 @@ EXPLAIN } } DROP TABLE t1,t2; +# +# MDEV-7264: Assertion `0' failed in subselect_engine::get_identifier() on EXPLAIN JSON +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2); +CREATE TABLE t2 (b INT); +INSERT INTO t2 VALUES (3),(4); +EXPLAIN FORMAT=JSON SELECT * FROM t1 WHERE a <> ALL ( SELECT b FROM t2 ); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 2, + "filtered": 100, + "attached_condition": "(not(<in_optimizer>(t1.a,t1.a in (subquery#2))))" + }, + "subqueries": [ + { + "query_block": { + "select_id": 2, + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 2, + "filtered": 100 + } + } + } + ] + } +} +DROP TABLE t1, t2; diff --git a/mysql-test/t/explain_json.test b/mysql-test/t/explain_json.test index 476cb0d3df6..b4f90392c53 100644 --- a/mysql-test/t/explain_json.test +++ b/mysql-test/t/explain_json.test @@ -167,3 +167,15 @@ EXPLAIN FORMAT=JSON SELECT * FROM t1 AS outer_t1 WHERE a <> ALL ( SELECT a FROM DROP TABLE t1,t2; +--echo # +--echo # MDEV-7264: Assertion `0' failed in subselect_engine::get_identifier() on EXPLAIN JSON +--echo # +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2); + +CREATE TABLE t2 (b INT); +INSERT INTO t2 VALUES (3),(4); + +EXPLAIN FORMAT=JSON SELECT * FROM t1 WHERE a <> ALL ( SELECT b FROM t2 ); +DROP TABLE t1, t2; + |