mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
43 lines
1009 B
Plaintext
43 lines
1009 B
Plaintext
#
|
|
# test of ISNULL()
|
|
#
|
|
|
|
--disable_warnings
|
|
drop table if exists t1;
|
|
--enable_warnings
|
|
|
|
create table t1 (id int auto_increment primary key not null, mydate date not null);
|
|
insert into t1 values (0,"2002-05-01"),(0,"2002-05-01"),(0,"2002-05-01");
|
|
flush tables;
|
|
select * from t1 where isnull(to_days(mydate));
|
|
drop table t1;
|
|
|
|
# End of 4.1 tests
|
|
|
|
--echo #
|
|
--echo # Bug#53933 crash when using uncacheable subquery in the having clause of outer query
|
|
--echo #
|
|
|
|
CREATE TABLE t1 (f1 INT);
|
|
INSERT INTO t1 VALUES (0),(0);
|
|
|
|
SELECT ISNULL((SELECT GET_LOCK('Bug#53933', 0) FROM t1 GROUP BY f1)) AS f2
|
|
FROM t1 GROUP BY f1 HAVING f2 = f2;
|
|
SELECT RELEASE_LOCK('Bug#53933');
|
|
|
|
DROP TABLE t1;
|
|
|
|
--echo End of 5.0 tests
|
|
|
|
#
|
|
# Bug #41371 Select returns 1 row with condition "col is not null and col is null"
|
|
#
|
|
|
|
CREATE TABLE t1 (id INTEGER UNSIGNED NOT NULL AUTO_INCREMENT, PRIMARY KEY(id));
|
|
INSERT INTO t1( id ) VALUES ( NULL );
|
|
SELECT t1.id FROM t1 WHERE (id is not null and id is null );
|
|
DROP TABLE t1;
|
|
|
|
# End of 5.1 tests
|
|
|