mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 21:42:35 +01:00
19 lines
487 B
Text
19 lines
487 B
Text
#
|
|
# test of IN (NULL)
|
|
#
|
|
|
|
CREATE TABLE t1 (field char(1));
|
|
INSERT INTO t1 VALUES ('A'),(NULL);
|
|
SELECT * from t1 WHERE field IN (NULL);
|
|
SELECT * from t1 WHERE field NOT IN (NULL);
|
|
SELECT * from t1 where field = field;
|
|
SELECT * from t1 where field <=> field;
|
|
DELETE FROM t1 WHERE field NOT IN (NULL);
|
|
SELECT * FROM t1;
|
|
drop table t1;
|
|
|
|
create table t1 (id int(10) primary key);
|
|
insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
select * from t1 where id in (2,5,9);
|
|
drop table t1;
|
|
|