diff options
Diffstat (limited to 'mysql-test/t/innodb.test')
| -rw-r--r-- | mysql-test/t/innodb.test | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mysql-test/t/innodb.test b/mysql-test/t/innodb.test index e0cc96ccb32..50ab3bdb8bd 100644 --- a/mysql-test/t/innodb.test +++ b/mysql-test/t/innodb.test @@ -960,6 +960,23 @@ update t3 set t3.id=7 where t1.id =1 and t2.id = t1.id and t3.id = t2.id; drop table t3,t2,t1; # +# test for recursion depth limit +# +create table t1( + id int primary key, + pid int, + index(pid), + foreign key(pid) references t1(id) on delete cascade) engine=innodb; +insert into t1 values(0,0),(1,0),(2,1),(3,2),(4,3),(5,4),(6,5),(7,6), + (8,7),(9,8),(10,9),(11,10),(12,11),(13,12),(14,13),(15,14); +-- error 1217 +delete from t1 where id=0; +delete from t1 where id=15; +delete from t1 where id=0; + +drop table t1; + +# # Test timestamps # |