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Diffstat (limited to 'mysql-test/r/subselect.result')
| -rw-r--r-- | mysql-test/r/subselect.result | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 06ff23b32b7..2e82d948edb 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -4034,4 +4034,11 @@ SUM( (SELECT AVG( (SELECT COUNT(*) FROM t1 t HAVING XXA < 12) ) FROM t2) ) FROM t1; ERROR HY000: Invalid use of group function DROP TABLE t1,t2; +CREATE TABLE t1 (a int, b int, KEY (a)); +INSERT INTO t1 VALUES (1,1),(2,1); +EXPLAIN SELECT 1 FROM t1 WHERE a = (SELECT COUNT(*) FROM t1 GROUP BY b); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ref a a 5 const 1 Using where; Using index +2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort +DROP TABLE t1; End of 5.0 tests. |