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Diffstat (limited to 'mysql-test/t/subselect.test')
| -rw-r--r-- | mysql-test/t/subselect.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index 55400dae0be..cdec080611d 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1465,3 +1465,17 @@ select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; -- error 1247 select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx from DUAL; drop table t1; + +# +# cleaning up of results of subselects (BUG#8125) +# +CREATE TABLE `t1` ( `a` char(3) NOT NULL default '', `b` char(3) NOT NULL default '', `c` char(3) NOT NULL default '', PRIMARY KEY (`a`,`b`,`c`)) ENGINE=InnoDB; +CREATE TABLE t2 LIKE t1; +INSERT INTO t1 VALUES (1,1,1); +INSERT INTO t2 VALUES (1,1,1); +PREPARE my_stmt FROM "SELECT t1.b, count(*) FROM t1 group by t1.b having +count(*) > ALL (SELECT COUNT(*) FROM t2 WHERE t2.a=1 GROUP By t2.b)"; +EXECUTE my_stmt; +EXECUTE my_stmt; +deallocate prepare my_stmt; +drop table t1,t2; |