home *** CD-ROM | disk | FTP | other *** search
Text File | 2003-01-21 | 736 b | 31 lines | [TEXT/ttxt] |
- #
- # 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;
-
- create table t1 (i int);
- insert into t1 (i) values(1);
- insert into t1 (i) values(1);
- insert into t1 (i) values(1);
- delete from t1 limit 1;
- update t1 set i=2 limit 1;
- delete from t1 limit 0;
- update t1 set i=3 limit 0;
- select * from t1;
- drop table t1;
-