diff options
Diffstat (limited to 'mysql-test/t/subselect.test')
| -rw-r--r-- | mysql-test/t/subselect.test | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index d076ca6bd33..95514fd773e 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -2970,7 +2970,7 @@ DROP TABLE t1,t2; CREATE TABLE t1 (a INT, b INT); INSERT INTO t1 VALUES (1, 2), (1,3), (1,4), (2,1), (2,2); --- returns no rows, when it should +# returns no rows, when it should SELECT a1.a, COUNT(*) FROM t1 a1 WHERE a1.a = 1 AND EXISTS( SELECT a2.a FROM t1 a2 WHERE a2.a = a1.a) GROUP BY a1.a; @@ -2988,3 +2988,36 @@ SELECT (SELECT SUM(t1.a) FROM t2 WHERE a=1) FROM t1; DROP TABLE t1,t2; --echo End of 5.0 tests. + +# +# Bug #27348: SET FUNCTION used in a subquery from WHERE condition +# + +CREATE TABLE t1 (a int, b int); +INSERT INTO t1 VALUES (2,22),(1,11),(2,22); + +SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 0 GROUP BY a; +SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 1 GROUP BY a; + +SELECT a FROM t1 t0 + WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a; + +SET @@sql_mode='ansi'; +--error 1111 +SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 0 GROUP BY a; +--error 1111 +SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 1 GROUP BY a; + +--error 1111 +SELECT a FROM t1 t0 + WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a; + +SET @@sql_mode=default; +DROP TABLE t1; + +# Bug#20835 (literal string with =any values) +# +CREATE TABLE t1 (s1 char(1)); +INSERT INTO t1 VALUES ('a'); +SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1); +DROP TABLE t1; |