diff options
Diffstat (limited to 'mysql-test/t/limit.test')
| -rw-r--r-- | mysql-test/t/limit.test | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/mysql-test/t/limit.test b/mysql-test/t/limit.test index 88a9831aa68..61c57c9b468 100644 --- a/mysql-test/t/limit.test +++ b/mysql-test/t/limit.test @@ -22,9 +22,7 @@ select * from t1; drop table t1; create table t1 (i int); -insert into t1 (i) values(1); -insert into t1 (i) values(1); -insert into t1 (i) values(1); +insert into t1 (i) values(1),(1),(1); delete from t1 limit 1; update t1 set i=2 limit 1; delete from t1 limit 0; @@ -32,4 +30,22 @@ update t1 set i=3 limit 0; select * from t1; drop table t1; +# LIMIT 0 + select 0 limit 0; + +# +# Test with DELETE, ORDER BY and limit (bug #1024) +# + +CREATE TABLE t1(id int auto_increment primary key, id2 int, index(id2)); +INSERT INTO t1 (id2) values (0),(0),(0); +DELETE FROM t1 WHERE id=1; +INSERT INTO t1 SET id2=0; +SELECT * FROM t1; +DELETE FROM t1 WHERE id2 = 0 ORDER BY id LIMIT 1; +# should have deleted WHERE id=2 +SELECT * FROM t1; +DELETE FROM t1 WHERE id2 = 0 ORDER BY id desc LIMIT 1; +SELECT * FROM t1; +DROP TABLE t1; |