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840 lines
25 KiB
840 lines
25 KiB
5 months ago
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drop table if exists t1,t2,t3,t11,t12;
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CREATE TABLE t1 (a tinyint(3), b tinyint(5));
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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INSERT INTO t1 VALUES (1,1);
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INSERT LOW_PRIORITY INTO t1 VALUES (1,2);
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INSERT INTO t1 VALUES (1,3);
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DELETE from t1 where a=1 limit 1;
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DELETE LOW_PRIORITY from t1 where a=1;
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INSERT INTO t1 VALUES (1,1);
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DELETE from t1;
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LOCK TABLE t1 write;
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INSERT INTO t1 VALUES (1,2);
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DELETE from t1;
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UNLOCK TABLES;
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INSERT INTO t1 VALUES (1,2);
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SET AUTOCOMMIT=0;
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DELETE from t1;
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SET AUTOCOMMIT=1;
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drop table t1;
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create table t1 (
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a bigint not null,
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b bigint not null default 0,
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c bigint not null default 0,
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d bigint not null default 0,
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e bigint not null default 0,
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f bigint not null default 0,
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g bigint not null default 0,
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h bigint not null default 0,
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i bigint not null default 0,
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j bigint not null default 0,
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primary key (a,b,c,d,e,f,g,h,i,j));
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insert into t1 (a) values (2),(4),(6),(8),(10),(12),(14),(16),(18),(20),(22),(24),(26),(23);
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delete from t1 where a=26;
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drop table t1;
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create table t1 (
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a bigint not null,
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b bigint not null default 0,
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c bigint not null default 0,
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d bigint not null default 0,
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e bigint not null default 0,
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f bigint not null default 0,
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g bigint not null default 0,
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h bigint not null default 0,
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i bigint not null default 0,
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j bigint not null default 0,
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primary key (a,b,c,d,e,f,g,h,i,j));
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insert into t1 (a) values (2),(4),(6),(8),(10),(12),(14),(16),(18),(20),(22),(24),(26),(23),(27);
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delete from t1 where a=27;
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drop table t1;
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CREATE TABLE `t1` (
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`i` int(10) NOT NULL default '0',
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`i2` int(10) NOT NULL default '0',
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PRIMARY KEY (`i`)
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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DELETE FROM t1 USING t1 WHERE post='1';
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ERROR 42S22: Unknown column 'post' in 'where clause'
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drop table t1;
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CREATE TABLE t1 (
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bool char(0) default NULL,
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not_null varchar(20) binary NOT NULL default '',
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misc integer not null,
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PRIMARY KEY (not_null)
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) ;
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Warnings:
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Warning 1287 'BINARY as attribute of a type' is deprecated and will be removed in a future release. Please use a CHARACTER SET clause with _bin collation instead
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INSERT INTO t1 VALUES (NULL,'a',4), (NULL,'b',5), (NULL,'c',6), (NULL,'d',7);
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select * from t1 where misc > 5 and bool is null;
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bool not_null misc
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NULL c 6
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NULL d 7
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delete from t1 where misc > 5 and bool is null;
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select * from t1 where misc > 5 and bool is null;
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bool not_null misc
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select count(*) from t1;
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count(*)
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2
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delete from t1 where 1 > 2;
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select count(*) from t1;
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count(*)
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2
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delete from t1 where 3 > 2;
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select count(*) from t1;
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count(*)
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0
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drop table t1;
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create table t1 (a int not null auto_increment primary key, b char(32));
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insert into t1 (b) values ('apple'), ('apple');
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select * from t1;
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a b
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1 apple
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2 apple
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delete t1 from t1, t1 as t2 where t1.b = t2.b and t1.a > t2.a;
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select * from t1;
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a b
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1 apple
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drop table t1;
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create table t11 (a int NOT NULL, b int, primary key (a));
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create table t12 (a int NOT NULL, b int, primary key (a));
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create table t2 (a int NOT NULL, b int, primary key (a));
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insert into t11 values (0, 10),(1, 11),(2, 12);
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insert into t12 values (33, 10),(0, 11),(2, 12);
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insert into t2 values (1, 21),(2, 12),(3, 23);
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select * from t11;
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a b
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0 10
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1 11
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2 12
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select * from t12;
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a b
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0 11
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2 12
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33 10
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select * from t2;
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a b
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1 21
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2 12
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3 23
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delete t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
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ERROR 21000: Subquery returns more than 1 row
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select * from t11;
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a b
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0 10
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1 11
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2 12
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select * from t12;
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a b
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0 11
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2 12
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33 10
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delete ignore t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
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Warnings:
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Warning 1242 Subquery returns more than 1 row
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Warning 1242 Subquery returns more than 1 row
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select * from t11;
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a b
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0 10
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1 11
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select * from t12;
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a b
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0 11
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33 10
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insert into t11 values (2, 12);
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delete from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
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ERROR 21000: Subquery returns more than 1 row
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select * from t11;
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a b
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0 10
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1 11
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2 12
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delete ignore from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
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Warnings:
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Warning 1242 Subquery returns more than 1 row
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Warning 1242 Subquery returns more than 1 row
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select * from t11;
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a b
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0 10
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1 11
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drop table t11, t12, t2;
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# sql_safe_updates mode with multi-table DELETE
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CREATE TABLE t1(a INTEGER PRIMARY KEY);
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INSERT INTO t1 VALUES(10),(20);
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CREATE TABLE t2(b INTEGER);
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INSERT INTO t2 VALUES(10),(20);
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SET SESSION sql_safe_updates=1;
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EXPLAIN DELETE t2 FROM t1 JOIN t2 WHERE t1.a = 10;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL const PRIMARY PRIMARY 4 const 1 100.00 Using index
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1 DELETE t2 NULL ALL NULL NULL NULL NULL 2 100.00 NULL
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Warnings:
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Note 1003 delete `test`.`t2` from `test`.`t1` join `test`.`t2` where true
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DELETE t2 FROM t1 JOIN t2 WHERE t1.a = 10;
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ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.
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SET SESSION sql_safe_updates=default;
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DROP TABLE t1, t2;
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create table t1 (a int, b int, unique key (a), key (b));
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insert into t1 values (3, 3), (7, 7);
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delete t1 from t1 where a = 3;
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check table t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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select * from t1;
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a b
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7 7
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drop table t1;
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CREATE TABLE t1 ( a int PRIMARY KEY );
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DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a;
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INSERT INTO t1 VALUES (0),(1),(2);
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DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a LIMIT 1;
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SELECT * FROM t1;
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a
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0
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2
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DROP TABLE t1;
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create table t1 (a int);
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delete `4.t1` from t1 as `4.t1` where `4.t1`.a = 5;
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delete FROM `4.t1` USING t1 as `4.t1` where `4.t1`.a = 5;
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drop table t1;
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create table t1(f1 int primary key);
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insert into t1 values (4),(3),(1),(2);
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delete from t1 where (@a:= f1) order by f1 limit 1;
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Warnings:
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Warning 1287 Setting user variables within expressions is deprecated and will be removed in a future release. Consider alternatives: 'SET variable=expression, ...', or 'SELECT expression(s) INTO variables(s)'.
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select @a;
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@a
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1
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drop table t1;
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CREATE TABLE t1 (
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`date` date ,
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`time` time ,
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`seq` int(10) unsigned NOT NULL auto_increment,
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PRIMARY KEY (`seq`),
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KEY `seq` (`seq`),
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KEY `time` (`time`),
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KEY `date` (`date`)
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);
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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DELETE FROM t1 ORDER BY date ASC, time ASC LIMIT 1;
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drop table t1;
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End of 4.1 tests
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CREATE TABLE t1 (a int not null,b int not null);
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CREATE TABLE t2 (a int not null, b int not null, primary key (a,b));
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CREATE TABLE t3 (a int not null, b int not null, primary key (a,b));
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insert into t1 values (1,1),(2,1),(1,3);
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insert into t2 values (1,1),(2,2),(3,3);
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insert into t3 values (1,1),(2,1),(1,3);
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select * from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b order by t1.a,t1.b;
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a b a b a b
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1 1 1 1 1 1
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1 3 1 1 1 3
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2 1 2 2 2 1
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analyze table t1;
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Table Op Msg_type Msg_text
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test.t1 analyze status OK
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analyze table t2;
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Table Op Msg_type Msg_text
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test.t2 analyze status OK
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analyze table t3;
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Table Op Msg_type Msg_text
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test.t3 analyze status OK
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explain select * from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b;
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 3 100.00 NULL
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1 SIMPLE t2 NULL ref PRIMARY PRIMARY 4 test.t1.a 1 100.00 Using index
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1 SIMPLE t3 NULL eq_ref PRIMARY PRIMARY 8 test.t2.b,test.t1.b 1 100.00 Using index
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Warnings:
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Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`b` = `test`.`t1`.`b`) and (`test`.`t3`.`a` = `test`.`t2`.`b`) and (`test`.`t2`.`a` = `test`.`t1`.`a`))
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delete t2.*,t3.* from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b;
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select * from t3;
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a b
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drop table t1,t2,t3;
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create table t1(a date not null);
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insert ignore into t1 values (0);
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Warnings:
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Warning 1264 Out of range value for column 'a' at row 1
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select * from t1 where a is null;
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a
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0000-00-00
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delete from t1 where a is null;
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select count(*) from t1;
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count(*)
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0
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drop table t1;
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CREATE TABLE t1 (a INT);
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INSERT INTO t1 VALUES (1);
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DELETE FROM t1 ORDER BY x;
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ERROR 42S22: Unknown column 'x' in 'order clause'
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DELETE FROM t1 ORDER BY t2.x;
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ERROR 42S22: Unknown column 't2.x' in 'order clause'
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DELETE FROM t1 ORDER BY (SELECT x);
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ERROR 42S22: Unknown column 'x' in 'field list'
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DROP TABLE t1;
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CREATE TABLE t1 (
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a INT
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);
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CREATE TABLE t2 (
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a INT
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);
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CREATE DATABASE db1;
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CREATE TABLE db1.t1 (
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a INT
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);
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INSERT INTO db1.t1 (a) SELECT * FROM t1;
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CREATE DATABASE db2;
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CREATE TABLE db2.t1 (
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a INT
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);
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INSERT INTO db2.t1 (a) SELECT * FROM t2;
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DELETE FROM t1 alias USING t1, t2 alias WHERE t1.a = alias.a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING t1, t2 alias WHERE t1.a = alias.a' at line 1
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DELETE FROM alias USING t1, t2 alias WHERE t1.a = alias.a;
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DELETE FROM t1, alias USING t1, t2 alias WHERE t1.a = alias.a;
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DELETE FROM t1, t2 USING t1, t2 alias WHERE t1.a = alias.a;
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ERROR 42S02: Unknown table 't2' in MULTI DELETE
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DELETE FROM db1.t1 alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a' at line 1
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DELETE FROM alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
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DELETE FROM db2.alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
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ERROR 42S02: Unknown table 'alias' in MULTI DELETE
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DELETE FROM t1 USING t1 WHERE a = 1;
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SELECT * FROM t1;
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a
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DELETE FROM t1 alias USING t1 alias WHERE a = 2;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'USING t1 alias WHERE a = 2' at line 1
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SELECT * FROM t1;
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a
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DROP TABLE t1, t2;
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DROP DATABASE db1;
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DROP DATABASE db2;
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CREATE FUNCTION f1() RETURNS INT RETURN 1;
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CREATE TABLE t1 (a INT);
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INSERT INTO t1 VALUES (0);
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DELETE FROM t1 ORDER BY (f1(10)) LIMIT 1;
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ERROR 42000: Incorrect number of arguments for FUNCTION test.f1; expected 0, got 1
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DROP TABLE t1;
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DROP FUNCTION f1;
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#
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# Bug #49552 : sql_buffer_result cause crash + not found records
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# in multitable delete/subquery
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#
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|
CREATE TABLE t1(a INT);
|
||
|
|
INSERT INTO t1 VALUES (1),(2),(3);
|
||
|
|
SET SESSION SQL_BUFFER_RESULT=1;
|
||
|
|
DELETE t1 FROM (SELECT SUM(a) a FROM t1) x,t1;
|
||
|
|
SET SESSION SQL_BUFFER_RESULT=DEFAULT;
|
||
|
|
SELECT * FROM t1;
|
||
|
|
a
|
||
|
|
DROP TABLE t1;
|
||
|
|
End of 5.0 tests
|
||
|
|
DROP DATABASE IF EXISTS db1;
|
||
|
|
DROP DATABASE IF EXISTS db2;
|
||
|
|
DROP DATABASE IF EXISTS db3;
|
||
|
|
DROP DATABASE IF EXISTS db4;
|
||
|
|
DROP TABLE IF EXISTS t1, t2;
|
||
|
|
DROP PROCEDURE IF EXISTS count;
|
||
|
|
USE test;
|
||
|
|
CREATE DATABASE db1;
|
||
|
|
CREATE DATABASE db2;
|
||
|
|
CREATE TABLE db1.t1 (a INT, b INT);
|
||
|
|
INSERT INTO db1.t1 VALUES (1,1),(2,2),(3,3);
|
||
|
|
CREATE TABLE db1.t2 AS SELECT * FROM db1.t1;
|
||
|
|
CREATE TABLE db2.t1 AS SELECT * FROM db1.t2;
|
||
|
|
CREATE TABLE db2.t2 AS SELECT * FROM db2.t1;
|
||
|
|
CREATE TABLE t1 AS SELECT * FROM db2.t2;
|
||
|
|
CREATE TABLE t2 AS SELECT * FROM t1;
|
||
|
|
CREATE PROCEDURE count_rows()
|
||
|
|
BEGIN
|
||
|
|
SELECT COUNT(*) AS "COUNT(db1.t1)" FROM db1.t1;
|
||
|
|
SELECT COUNT(*) AS "COUNT(db1.t2)" FROM db1.t2;
|
||
|
|
SELECT COUNT(*) AS "COUNT(db2.t1)" FROM db2.t1;
|
||
|
|
SELECT COUNT(*) AS "COUNT(db2.t2)" FROM db2.t2;
|
||
|
|
SELECT COUNT(*) AS "COUNT(test.t1)" FROM test.t1;
|
||
|
|
SELECT COUNT(*) AS "COUNT(test.t2)" FROM test.t2;
|
||
|
|
END|
|
||
|
|
CREATE DATABASE db3;
|
||
|
|
USE db3;
|
||
|
|
DROP DATABASE db3;
|
||
|
|
SELECT * FROM t1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db1.t1 AS a1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1,a2 FROM db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db1.t1 AS a1, db2.t2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE FROM a1,a2 USING db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1 FROM db1.t1 AS a1, db2.t2 AS a1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1 FROM db1.a1, db2.t2 AS a1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE a1 FROM a1, db1.t1 AS a1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE t1 FROM db1.t1, db2.t1 AS a1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE t1 FROM db1.t1 AS a1, db2.t1 AS a2;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
DELETE t1 FROM db1.t1, db2.t1;
|
||
|
|
ERROR 3D000: No database selected
|
||
|
|
USE test;
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE a1,a2 FROM db1.t1 AS a1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a2' in MULTI DELETE
|
||
|
|
DELETE a1,a2 FROM db1.t1, db2.t2 AS a2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE a1,a2 FROM db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 42000: Unknown database 'db3'
|
||
|
|
DELETE a1,a2 FROM db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 42000: Unknown database 'db3'
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE FROM a1,a2 USING db1.t1 AS a1, db2.t2;
|
||
|
|
ERROR 42S02: Unknown table 'a2' in MULTI DELETE
|
||
|
|
DELETE FROM a1,a2 USING db1.t1, db2.t2 AS a2;
|
||
|
|
ERROR 42S02: Unknown table 'a1' in MULTI DELETE
|
||
|
|
DELETE FROM a1,a2 USING db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 42000: Unknown database 'db3'
|
||
|
|
DELETE FROM a1,a2 USING db3.t1 AS a1, db4.t2 AS a2;
|
||
|
|
ERROR 42000: Unknown database 'db3'
|
||
|
|
DELETE a1 FROM db1.t1 AS a1, db2.t2 AS a1;
|
||
|
|
ERROR 42000: Not unique table/alias: 'a1'
|
||
|
|
DELETE a1 FROM db1.a1, db2.t2 AS a1;
|
||
|
|
ERROR 42S02: Table 'db1.a1' doesn't exist
|
||
|
|
DELETE a1 FROM a1, db1.t1 AS a1;
|
||
|
|
ERROR 42000: Not unique table/alias: 'a1'
|
||
|
|
DELETE t1 FROM db1.t1, db2.t1 AS a1;
|
||
|
|
ERROR 42S02: Unknown table 't1' in MULTI DELETE
|
||
|
|
DELETE t1 FROM db1.t1 AS a1, db2.t1 AS a2;
|
||
|
|
ERROR 42S02: Unknown table 't1' in MULTI DELETE
|
||
|
|
DELETE t1 FROM db1.t1, db2.t1;
|
||
|
|
ERROR 42S02: Unknown table 't1' in MULTI DELETE
|
||
|
|
DELETE t1 FROM db1.t2 AS t1, db2.t2 AS t2 WHERE t2.a = 1 AND t1.a = t2.a;
|
||
|
|
SELECT ROW_COUNT();
|
||
|
|
ROW_COUNT()
|
||
|
|
1
|
||
|
|
CALL count_rows();
|
||
|
|
COUNT(db1.t1)
|
||
|
|
3
|
||
|
|
COUNT(db1.t2)
|
||
|
|
2
|
||
|
|
COUNT(db2.t1)
|
||
|
|
3
|
||
|
|
COUNT(db2.t2)
|
||
|
|
3
|
||
|
|
COUNT(test.t1)
|
||
|
|
3
|
||
|
|
COUNT(test.t2)
|
||
|
|
3
|
||
|
|
DELETE a1, a2 FROM db2.t1 AS a1, t2 AS a2 WHERE a1.a = 2 AND a2.a = 2;
|
||
|
|
SELECT ROW_COUNT();
|
||
|
|
ROW_COUNT()
|
||
|
|
2
|
||
|
|
CALL count_rows();
|
||
|
|
COUNT(db1.t1)
|
||
|
|
3
|
||
|
|
COUNT(db1.t2)
|
||
|
|
2
|
||
|
|
COUNT(db2.t1)
|
||
|
|
2
|
||
|
|
COUNT(db2.t2)
|
||
|
|
3
|
||
|
|
COUNT(test.t1)
|
||
|
|
3
|
||
|
|
COUNT(test.t2)
|
||
|
|
2
|
||
|
|
DROP DATABASE db1;
|
||
|
|
DROP DATABASE db2;
|
||
|
|
DROP PROCEDURE count_rows;
|
||
|
|
DROP TABLE t1, t2;
|
||
|
|
#
|
||
|
|
# Bug#46958: Assertion in Diagnostics_area::set_ok_status, trigger,
|
||
|
|
# merge table
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 ( a INT );
|
||
|
|
CREATE TABLE t2 ( a INT );
|
||
|
|
CREATE TABLE t3 ( a INT );
|
||
|
|
INSERT INTO t1 VALUES (1), (2);
|
||
|
|
INSERT INTO t2 VALUES (1), (2);
|
||
|
|
INSERT INTO t3 VALUES (1), (2);
|
||
|
|
CREATE TRIGGER tr1 BEFORE DELETE ON t2
|
||
|
|
FOR EACH ROW INSERT INTO no_such_table VALUES (1);
|
||
|
|
DELETE t1, t2, t3 FROM t1, t2, t3;
|
||
|
|
ERROR 42S02: Table 'test.no_such_table' doesn't exist
|
||
|
|
SELECT * FROM t1;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
SELECT * FROM t2;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
SELECT * FROM t3;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
DROP TABLE t1, t2, t3;
|
||
|
|
CREATE TABLE t1 ( a INT );
|
||
|
|
CREATE TABLE t2 ( a INT );
|
||
|
|
CREATE TABLE t3 ( a INT );
|
||
|
|
INSERT INTO t1 VALUES (1), (2);
|
||
|
|
INSERT INTO t2 VALUES (1), (2);
|
||
|
|
INSERT INTO t3 VALUES (1), (2);
|
||
|
|
CREATE TRIGGER tr1 AFTER DELETE ON t2
|
||
|
|
FOR EACH ROW INSERT INTO no_such_table VALUES (1);
|
||
|
|
DELETE t1, t2, t3 FROM t1, t2, t3;
|
||
|
|
ERROR 42S02: Table 'test.no_such_table' doesn't exist
|
||
|
|
SELECT * FROM t1;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
SELECT * FROM t2;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
SELECT * FROM t3;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
2
|
||
|
|
DROP TABLE t1, t2, t3;
|
||
|
|
#
|
||
|
|
# Bug #46425 crash in Diagnostics_area::set_ok_status,
|
||
|
|
# empty statement, DELETE IGNORE
|
||
|
|
#
|
||
|
|
CREATE table t1 (i INTEGER);
|
||
|
|
INSERT INTO t1 VALUES (1);
|
||
|
|
CREATE TRIGGER tr1 AFTER DELETE ON t1 FOR EACH ROW
|
||
|
|
BEGIN
|
||
|
|
INSERT INTO t1 SELECT * FROM t1 AS A;
|
||
|
|
END |
|
||
|
|
DELETE IGNORE FROM t1;
|
||
|
|
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
||
|
|
DROP TABLE t1;
|
||
|
|
#
|
||
|
|
# Bug #53034: Multiple-table DELETE statements not accepting
|
||
|
|
# "Access compatibility" syntax
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 (id INT);
|
||
|
|
CREATE TABLE t2 LIKE t1;
|
||
|
|
CREATE TABLE t3 LIKE t1;
|
||
|
|
DELETE FROM t1.*, test.t2.*, a.* USING t1, t2, t3 AS a;
|
||
|
|
DROP TABLE t1, t2, t3;
|
||
|
|
End of 5.1 tests
|
||
|
|
#
|
||
|
|
# Bug#51099 Assertion in mysql_multi_delete_prepare()
|
||
|
|
#
|
||
|
|
DROP TABLE IF EXISTS t1, t2;
|
||
|
|
DROP VIEW IF EXISTS v1, v2;
|
||
|
|
CREATE TABLE t1(a INT);
|
||
|
|
CREATE TABLE t2(b INT);
|
||
|
|
CREATE VIEW v1 AS SELECT a, b FROM t1, t2;
|
||
|
|
CREATE VIEW v2 AS SELECT a FROM v1;
|
||
|
|
DELETE FROM v2;
|
||
|
|
ERROR HY000: Can not delete from join view 'test.v2'
|
||
|
|
DELETE v2 FROM v2;
|
||
|
|
ERROR HY000: Can not delete from join view 'test.v2'
|
||
|
|
DROP VIEW v2, v1;
|
||
|
|
DROP TABLE t1, t2;
|
||
|
|
#
|
||
|
|
# Bug#58709 assert in mysql_execute_command
|
||
|
|
#
|
||
|
|
DROP TABLE IF EXISTS t2, t1;
|
||
|
|
DROP PROCEDURE IF EXISTS p1;
|
||
|
|
CREATE TABLE t1 (i INT PRIMARY KEY) engine=InnoDB;
|
||
|
|
CREATE TABLE t2 (i INT, FOREIGN KEY (i) REFERENCES t1 (i) ON DELETE NO ACTION) engine=InnoDB;
|
||
|
|
INSERT INTO t1 VALUES (1);
|
||
|
|
INSERT INTO t2 VALUES (1);
|
||
|
|
DELETE IGNORE FROM t1 WHERE i = 1;
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`i`) REFERENCES `t1` (`i`))
|
||
|
|
CREATE PROCEDURE p1() DELETE IGNORE FROM t1 WHERE i = 1;
|
||
|
|
CALL p1();
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`i`) REFERENCES `t1` (`i`))
|
||
|
|
PREPARE stm FROM 'CALL p1()';
|
||
|
|
EXECUTE stm;
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`i`) REFERENCES `t1` (`i`))
|
||
|
|
DEALLOCATE PREPARE stm;
|
||
|
|
DROP TABLE t2, t1;
|
||
|
|
DROP PROCEDURE p1;
|
||
|
|
#
|
||
|
|
# Bug#18345346 Assertion failed: table_ref->view && table_ref->table == 0
|
||
|
|
#
|
||
|
|
CREATE TABLE b(a INTEGER);
|
||
|
|
CREATE VIEW y AS SELECT 1 FROM b, b AS e;
|
||
|
|
CREATE VIEW x AS SELECT 1 FROM y;
|
||
|
|
CREATE VIEW z AS SELECT 1 FROM x LIMIT 1;
|
||
|
|
DELETE z FROM (SELECT 1) AS x, z;
|
||
|
|
ERROR HY000: The target table z of the DELETE is not updatable
|
||
|
|
DROP VIEW z, x, y;
|
||
|
|
DROP TABLE b;
|
||
|
|
# Bug#11752648 : MULTI-DELETE IGNORE DOES NOT REPORT WARNINGS
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
||
|
|
INSERT INTO t1 (a) VALUES (1);
|
||
|
|
CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
||
|
|
INSERT INTO t2 (a) VALUES (1);
|
||
|
|
CREATE TABLE t3 (a INT, b INT, CONSTRAINT c_a FOREIGN KEY (a)
|
||
|
|
REFERENCES t1 (a), CONSTRAINT c_b FOREIGN KEY (b) REFERENCES t2 (a)) ENGINE=InnoDB;
|
||
|
|
INSERT INTO t3 (a, b) VALUES (1, 1);
|
||
|
|
DELETE IGNORE FROM t1;
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t3`, CONSTRAINT `c_a` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
|
||
|
|
DELETE IGNORE t1,t2 FROM t1,t2;
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t3`, CONSTRAINT `c_a` FOREIGN KEY (`a`) REFERENCES `t1` (`a`))
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t3`, CONSTRAINT `c_b` FOREIGN KEY (`b`) REFERENCES `t2` (`a`))
|
||
|
|
SELECT * FROM t1;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
SELECT * FROM t2;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
DROP TABLE t3,t2,t1;
|
||
|
|
#
|
||
|
|
# Bug#17550423 : DELETE IGNORE GIVES INCORRECT RESULT WITH FOREIGN KEY
|
||
|
|
# FOR PARENT TABLE
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
|
||
|
|
CREATE TABLE t2 (b INT) ENGINE=InnoDB;
|
||
|
|
INSERT INTO t1 VALUES (1), (2), (5);
|
||
|
|
INSERT INTO t2 VALUES (1), (5);
|
||
|
|
ALTER TABLE t2 ADD CONSTRAINT FOREIGN KEY(b) REFERENCES t1(a);
|
||
|
|
SELECT * FROM t2;
|
||
|
|
b
|
||
|
|
1
|
||
|
|
5
|
||
|
|
DELETE IGNORE FROM t1;
|
||
|
|
Warnings:
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`a`))
|
||
|
|
Warning 1451 Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`b`) REFERENCES `t1` (`a`))
|
||
|
|
SELECT * FROM t1;
|
||
|
|
a
|
||
|
|
1
|
||
|
|
5
|
||
|
|
DROP TABLE t2,t1;
|
||
|
|
#
|
||
|
|
# Bug#20460208: !table || (!table->read_set || bitmap_is_set)
|
||
|
|
#
|
||
|
|
CREATE TABLE t1(a INTEGER) engine=innodb;
|
||
|
|
CREATE TABLE t2(a BLOB) engine=innodb;
|
||
|
|
INSERT INTO t1 SET z=1;
|
||
|
|
ERROR 42S22: Unknown column 'z' in 'field list'
|
||
|
|
INSERT INTO t2 VALUES('a');
|
||
|
|
DELETE FROM t2 WHERE 1 = a;
|
||
|
|
DROP TABLE t1, t2;
|
||
|
|
#
|
||
|
|
# Bug#20086791 ASSERT `! IS_SET()` IN DIAGNOSTICS_AREA::SET_OK_STATUS
|
||
|
|
# ON DELETE (ER_SUBQUERY..)
|
||
|
|
#
|
||
|
|
SET sql_mode='';
|
||
|
|
CREATE TABLE t1 (
|
||
|
|
col_int_key int,
|
||
|
|
pk integer auto_increment,
|
||
|
|
col_datetime_key datetime,
|
||
|
|
/*Indices*/
|
||
|
|
key (col_int_key ),
|
||
|
|
primary key (pk),
|
||
|
|
key (col_datetime_key )
|
||
|
|
) ENGINE=memory;
|
||
|
|
CREATE TABLE t2 (
|
||
|
|
col_varchar_key varchar (1),
|
||
|
|
col_date_key date,
|
||
|
|
pk integer auto_increment,
|
||
|
|
/*Indices*/
|
||
|
|
key (col_varchar_key ),
|
||
|
|
key (col_date_key ),
|
||
|
|
primary key (pk)
|
||
|
|
) ENGINE=memory;
|
||
|
|
INSERT INTO t2 VALUES
|
||
|
|
('v', '2002-05-01', NULL) ,
|
||
|
|
('d', '2001-01-01', NULL)
|
||
|
|
;
|
||
|
|
CREATE TABLE t3 (
|
||
|
|
pk integer auto_increment,
|
||
|
|
col_int_key int,
|
||
|
|
col_varchar_key varchar (1),
|
||
|
|
/*Indices*/
|
||
|
|
primary key (pk),
|
||
|
|
key (col_int_key ),
|
||
|
|
key (col_varchar_key ))
|
||
|
|
ENGINE=memory;
|
||
|
|
INSERT INTO t3 VALUES
|
||
|
|
(NULL, 3, 'n') ,
|
||
|
|
(NULL, 1, 'r')
|
||
|
|
;
|
||
|
|
CREATE TABLE t4 (
|
||
|
|
pk integer auto_increment,
|
||
|
|
col_varchar_key varchar (1),
|
||
|
|
col_int_key int,
|
||
|
|
/*Indices*/
|
||
|
|
primary key (pk),
|
||
|
|
key (col_varchar_key ),
|
||
|
|
key (col_int_key )
|
||
|
|
) ENGINE=memory;
|
||
|
|
CREATE TABLE t5 (
|
||
|
|
col_datetime_key datetime,
|
||
|
|
pk integer auto_increment,
|
||
|
|
col_int_key int,
|
||
|
|
/*Indices*/
|
||
|
|
key (col_datetime_key ),
|
||
|
|
primary key (pk),
|
||
|
|
key (col_int_key ))
|
||
|
|
ENGINE=memory;
|
||
|
|
INSERT INTO t5 VALUES
|
||
|
|
('2007-10-01', NULL, 8) ,
|
||
|
|
('2002-10-01', NULL, 3)
|
||
|
|
;
|
||
|
|
DELETE OUTR1.* FROM t2 AS OUTR1
|
||
|
|
JOIN t3 AS OUTR2
|
||
|
|
ON ( OUTR1 . col_varchar_key = OUTR2 . col_varchar_key )
|
||
|
|
WHERE OUTR1 . col_varchar_key NOT IN
|
||
|
|
( SELECT INNR1 . col_varchar_key AS y FROM t5 AS INNR2
|
||
|
|
RIGHT JOIN t4 AS INNR1 ON ( INNR2 . pk < INNR1 . col_int_key )
|
||
|
|
WHERE INNR1 . col_int_key <= INNR1 . col_int_key
|
||
|
|
AND OUTR2 . col_int_key >= 3 );
|
||
|
|
DELETE QUICK
|
||
|
|
FROM OUTR1.* USING t2 AS OUTR1
|
||
|
|
LEFT OUTER JOIN t1 AS OUTR2
|
||
|
|
ON ( OUTR1 . col_date_key = OUTR2 . col_datetime_key )
|
||
|
|
WHERE OUTR1 . pk NOT IN ( SELECT 2 UNION SELECT 7 );
|
||
|
|
DELETE OUTR1.*
|
||
|
|
FROM t2 AS OUTR1
|
||
|
|
LEFT JOIN t1 AS OUTR2
|
||
|
|
ON ( OUTR1 . pk = OUTR2 . col_int_key )
|
||
|
|
WHERE OUTR1 . pk <> (
|
||
|
|
SELECT DISTINCT INNR1 . col_int_key AS y
|
||
|
|
FROM t5 AS INNR1 WHERE OUTR1 . pk <= 5
|
||
|
|
ORDER BY INNR1 . col_datetime_key
|
||
|
|
);
|
||
|
|
ERROR 21000: Subquery returns more than 1 row
|
||
|
|
DROP TABLE t1, t2, t3, t4, t5;
|
||
|
|
SET sql_mode=default;
|
||
|
|
# Bug#20450013 assertion 'select_lex::having_cond() == __null ...
|
||
|
|
CREATE TABLE t1(a TEXT, FULLTEXT (a));
|
||
|
|
CREATE VIEW v1 AS SELECT a FROM t1 ORDER BY a;
|
||
|
|
explain DELETE FROM t1 USING v1,t1;
|
||
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
||
|
|
1 SIMPLE t1 NULL ALL NULL NULL NULL NULL 1 100.00 NULL
|
||
|
|
1 DELETE t1 NULL ALL NULL NULL NULL NULL 1 100.00 NULL
|
||
|
|
Warnings:
|
||
|
|
Note 1003 delete `test`.`t1` from `test`.`t1` join `test`.`t1`
|
||
|
|
DELETE FROM t1 USING v1,t1;
|
||
|
|
DROP VIEW v1;
|
||
|
|
DROP TABLE t1;
|
||
|
|
#
|
||
|
|
# Bug#25320909 ASSERTION `THD->LEX->CURRENT_SELECT() == UNIT->FIRST_SELECT()' WITH DELETE
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 (a INT, b CHAR(8), pk INT AUTO_INCREMENT PRIMARY KEY);
|
||
|
|
INSERT INTO t1 (a,b) VALUES
|
||
|
|
(10000,'foobar'),(1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e');
|
||
|
|
INSERT INTO t1 (a,b) SELECT a, b FROM t1;
|
||
|
|
CREATE TABLE t2 (pk INT AUTO_INCREMENT PRIMARY KEY, c CHAR(8), d INT);
|
||
|
|
INSERT INTO t2 (c,d) SELECT b, a FROM t1;
|
||
|
|
DELETE IGNORE FROM t1 WHERE b IS NOT NULL ORDER BY a LIMIT 1;
|
||
|
|
SELECT a,b FROM t1;
|
||
|
|
a b
|
||
|
|
1 a
|
||
|
|
10000 foobar
|
||
|
|
10000 foobar
|
||
|
|
2 b
|
||
|
|
2 b
|
||
|
|
3 c
|
||
|
|
3 c
|
||
|
|
4 d
|
||
|
|
4 d
|
||
|
|
5 e
|
||
|
|
5 e
|
||
|
|
DELETE IGNORE t1.*, t2.* FROM t1, t2
|
||
|
|
WHERE c < b OR
|
||
|
|
a != ( SELECT 1 UNION SELECT 2 );
|
||
|
|
Warnings:
|
||
|
|
Warning 1242 Subquery returns more than 1 row
|
||
|
|
SELECT a,b FROM t1;
|
||
|
|
a b
|
||
|
|
1 a
|
||
|
|
SELECT c,d FROM t2;
|
||
|
|
c d
|
||
|
|
foobar 10000
|
||
|
|
foobar 10000
|
||
|
|
DROP TABLE t1, t2;
|
||
|
|
#
|
||
|
|
# Bug#29153485: ASSERTION IN JOIN_READ_CONST_TABLE()
|
||
|
|
#
|
||
|
|
CREATE TABLE d3 (
|
||
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
||
|
|
col_int int(11) DEFAULT NULL,
|
||
|
|
col_varchar varchar(1) DEFAULT NULL,
|
||
|
|
PRIMARY KEY (pk)
|
||
|
|
) ;
|
||
|
|
Warnings:
|
||
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
||
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
||
|
|
INSERT INTO d3 VALUES (96,9,'t'),(97,0,'x');
|
||
|
|
CREATE TABLE e3 (
|
||
|
|
col_varchar varchar(1) DEFAULT NULL,
|
||
|
|
pk int(11) NOT NULL AUTO_INCREMENT,
|
||
|
|
PRIMARY KEY (pk)
|
||
|
|
) ;
|
||
|
|
Warnings:
|
||
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
||
|
|
INSERT INTO e3 VALUES ('v',986);
|
||
|
|
DELETE OUTR1.* FROM e3 AS OUTR1 INNER JOIN d3 AS OUTR2 ON
|
||
|
|
( OUTR1.col_varchar = OUTR2.col_varchar )
|
||
|
|
LEFT JOIN d3 AS OUTR3 ON ( OUTR1. pk = OUTR3.pk )
|
||
|
|
WHERE OUTR1.pk =
|
||
|
|
( SELECT DISTINCT INNR1.col_int FROM d3 AS INNR1 WHERE INNR1.pk <> 8) ;
|
||
|
|
ERROR 21000: Subquery returns more than 1 row
|
||
|
|
DROP TABLE d3,e3;
|
||
|
|
#
|
||
|
|
# Bug#27455809; DELETE FROM ...WHERE NOT EXISTS WITH TABLE ALIAS CREATES AN ERROR 1064 (42000
|
||
|
|
#
|
||
|
|
CREATE TABLE t1 (c1 INT);
|
||
|
|
INSERT INTO t1 VALUES (1), (2);
|
||
|
|
SELECT * FROM t1;
|
||
|
|
c1
|
||
|
|
1
|
||
|
|
2
|
||
|
|
DELETE FROM t1 AS a1 WHERE a1.c1 = 2;
|
||
|
|
SELECT * FROM t1;
|
||
|
|
c1
|
||
|
|
1
|
||
|
|
CREATE TABLE t2 (c2 INT);
|
||
|
|
INSERT INTO t2 VALUES (1), (2);
|
||
|
|
SELECT * FROM t2;
|
||
|
|
c2
|
||
|
|
1
|
||
|
|
2
|
||
|
|
DELETE FROM t2 a2 WHERE NOT EXISTS (SELECT * FROM t1 WHERE t1.c1 = a2.c2);
|
||
|
|
SELECT * FROM t2;
|
||
|
|
c2
|
||
|
|
1
|
||
|
|
DROP TABLE t1, t2;
|