func_in.test
上传用户:tsgydb
上传日期:2007-04-14
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文件大小:0k
- #
- # 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;