limit.test
上传用户:tsgydb
上传日期:2007-04-14
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文件大小:0k
- #
- # Test of update and delete with limit
- #
- drop table if exists t1;
- create table t1 (a int primary key, b int not null);
- insert into t1 () values (); -- Testing default values
- insert into t1 values (1,1),(2,1),(3,1);
- update t1 set a=4 where b=1 limit 1;
- select * from t1;
- update t1 set b=2 where b=1 limit 2;
- select * from t1;
- update t1 set b=4 where b=1;
- select * from t1;
- delete from t1 where b=2 limit 1;
- select * from t1;
- delete from t1 limit 1;
- select * from t1;
- drop table t1;