diff options
Diffstat (limited to 'mysql-test/t')
| -rw-r--r-- | mysql-test/t/innodb_mysql.test | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test index a5fe248604f..9593982826b 100644 --- a/mysql-test/t/innodb_mysql.test +++ b/mysql-test/t/innodb_mysql.test @@ -117,3 +117,32 @@ INSERT INTO `t2`(`id1`,`id2`,`id3`,`id4`) VALUES SELECT `id1` FROM `t1` WHERE `id1` NOT IN (SELECT `id1` FROM `t2` WHERE `id2` = 1 AND `id3` = 2); DROP TABLE t1, t2; + + +# +# BUG#18819: DELETE IGNORE hangs on foreign key parent delete +# +# The bug itself does not relate to InnoDB, but we have to use foreign +# keys to reproduce it. +# +--disable_warnings +DROP TABLE IF EXISTS t2, t1; +--enable_warnings + +CREATE TABLE t1 (i INT NOT NULL PRIMARY KEY) ENGINE= InnoDB; +CREATE TABLE t2 ( + i INT NOT NULL, + FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION +) ENGINE= InnoDB; + +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (1); + +DELETE IGNORE FROM t1 WHERE i = 1; + +SELECT * FROM t1, t2; + +DROP TABLE t2, t1; + + +--echo End of 4.1 tests. |