diff options
Diffstat (limited to 'mysql-test/t/ps.test')
| -rw-r--r-- | mysql-test/t/ps.test | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test index 81d8e8e0fed..233ef8c369c 100644 --- a/mysql-test/t/ps.test +++ b/mysql-test/t/ps.test @@ -4990,5 +4990,21 @@ EXECUTE stmt; DEALLOCATE PREPARE stmt; DROP TABLE t1; +--echo # +--echo # MDEV-16128: Server crash in Item_func::print_op on 2nd execution of PS +--echo # + +CREATE TABLE t1 (a2 varchar(10)); +CREATE TABLE t2 (u1 varchar(10) CHARACTER SET utf8 ); +CREATE TABLE t3 (u2 varchar(10) CHARACTER SET utf8); +PREPARE stmt FROM "SELECT t1.* FROM (t1 JOIN t2 ON (t2.u1 = t1.a2)) WHERE (EXISTS (SELECT 1 FROM t3 WHERE t3.u2 = t1.a2))"; +EXECUTE stmt; +--echo # Without the patch second execution of the prepared statement +--echo # would lead to server crash. +EXECUTE stmt; +--echo # Clean up +DEALLOCATE PREPARE stmt; +DROP TABLE t1, t2, t3; + --echo # End of 10.2 tests --echo # |