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Text File | 2003-01-21 | 1.0 KB | 38 lines | [TEXT/ttxt] |
- #
- # Check for problems with delete
- #
-
- drop table if exists t1;
- CREATE TABLE t1 (a tinyint(3), b tinyint(5));
- INSERT INTO t1 VALUES (1,1);
- INSERT LOW_PRIORITY INTO t1 VALUES (1,2);
- INSERT INTO t1 VALUES (1,3);
- DELETE from t1 where a=1 limit 1;
- DELETE LOW_PRIORITY from t1 where a=1;
-
- INSERT INTO t1 VALUES (1,1);
- DELETE from t1;
- LOCK TABLE t1 write;
- INSERT INTO t1 VALUES (1,2);
- DELETE from t1;
- UNLOCK TABLES;
- INSERT INTO t1 VALUES (1,2);
- SET AUTOCOMMIT=0;
- DELETE from t1;
- SET AUTOCOMMIT=1;
- drop table t1;
-
- #
- # Test of delete when the delete will cause a node to disappear and reappear
- # (This assumes a block size of 1024)
- #
-
- create table t1 (a bigint not null, primary key (a,a,a,a,a,a,a,a,a,a));
- insert into t1 values (2),(4),(6),(8),(10),(12),(14),(16),(18),(20),(22),(24),(26),(23);
- delete from t1 where a=26;
- drop table t1;
- create table t1 (a bigint not null, primary key (a,a,a,a,a,a,a,a,a,a));
- insert into t1 values (2),(4),(6),(8),(10),(12),(14),(16),(18),(20),(22),(24),(26),(23),(27);
- delete from t1 where a=27;
- drop table t1;
-