diff options
Diffstat (limited to 'mysql-test/r')
| -rw-r--r-- | mysql-test/r/subselect4.result | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mysql-test/r/subselect4.result b/mysql-test/r/subselect4.result index a7e2bd9d1b5..863105b24b6 100644 --- a/mysql-test/r/subselect4.result +++ b/mysql-test/r/subselect4.result @@ -2534,3 +2534,35 @@ x c1 1 drop table t1; +# +# MDEV-22498: SIGSEGV in Bitmap<64u>::merge on SELECT +# +set @save_sql_select_limit= @@sql_select_limit; +SET sql_select_limit=0; +CREATE TABLE t1(b INT, c INT); +CREATE TABLE t2(a INT, b INT); +INSERT INTO t1 VALUES (1,1),(2,2),(3,3); +INSERT INTO t2 VALUES (1,1),(2,2),(3,3); +EXPLAIN EXTENDED SELECT sum(a), t2.a, t2.b FROM t2 HAVING t2.a IN (SELECT t2.b FROM t1); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Zero limit +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1276 Field or reference 'test.t2.b' of SELECT #2 was resolved in SELECT #1 +Note 1276 Field or reference 'test.t2.b' of SELECT #2 was resolved in SELECT #1 +Note 1003 select sum(`test`.`t2`.`a`) AS `sum(a)`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` having <in_optimizer>(`test`.`t2`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t1` where (<cache>(`test`.`t2`.`a`) = `test`.`t2`.`b`))) +SELECT sum(a), t2.a, t2.b FROM t2 HAVING t2.a IN (SELECT t2.b FROM t1); +sum(a) a b +SET @@sql_select_limit= @save_sql_select_limit; +EXPLAIN EXTENDED SELECT sum(a), t2.a, t2.b FROM t2 HAVING t2.a IN (SELECT t2.b FROM t1); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1276 Field or reference 'test.t2.b' of SELECT #2 was resolved in SELECT #1 +Note 1276 Field or reference 'test.t2.b' of SELECT #2 was resolved in SELECT #1 +Note 1003 select sum(`test`.`t2`.`a`) AS `sum(a)`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` having <expr_cache><`test`.`t2`.`a`,`test`.`t2`.`b`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select `test`.`t2`.`b` from `test`.`t1` where (<cache>(`test`.`t2`.`a`) = `test`.`t2`.`b`)))) +SELECT sum(a), t2.a, t2.b FROM t2 HAVING t2.a IN (SELECT t2.b FROM t1); +sum(a) a b +6 1 1 +DROP TABLE t1,t2; |