~drizzle-trunk/drizzle/development

drop table if exists t1,t2,t3,t11,t12;

CREATE TABLE t1 (a int, b int);

INSERT INTO t1 VALUES (1,1);

INSERT INTO t1 VALUES (1,2);

INSERT INTO t1 VALUES (1,3);

DELETE from t1 where a=1 limit 1;

DELETE from t1 where a=1;

INSERT INTO t1 VALUES (1,1);

DELETE from t1;

INSERT INTO t1 VALUES (1,2);

DELETE from t1;

INSERT INTO t1 VALUES (1,2);

SET AUTOCOMMIT=0;

DELETE from t1;

SET AUTOCOMMIT=1;

drop table t1;

create table t1 (

a bigint not null,

b bigint not null default 0,

c bigint not null default 0,

d bigint not null default 0,

e bigint not null default 0,

f bigint not null default 0,

g bigint not null default 0,

h bigint not null default 0,

i bigint not null default 0,

j bigint not null default 0,

primary key (a,b,c,d,e,f,g,h,i,j));

insert into t1 (a) 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,

b bigint not null default 0,

c bigint not null default 0,

d bigint not null default 0,

e bigint not null default 0,

f bigint not null default 0,

g bigint not null default 0,

h bigint not null default 0,

i bigint not null default 0,

j bigint not null default 0,

primary key (a,b,c,d,e,f,g,h,i,j));

insert into t1 (a) 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;

CREATE TABLE `t1` (

`i` int NOT NULL default '0',

`i2` int NOT NULL default '0',

PRIMARY KEY  (`i`)

);

drop table t1;

CREATE TEMPORARY TABLE t1 (

bool     char(0) default NULL,

not_null varchar(20) NOT NULL default '',

misc     integer not null,

PRIMARY KEY  (not_null)

) ENGINE=MyISAM;

INSERT INTO t1 VALUES (NULL,'a',4), (NULL,'b',5), (NULL,'c',6), (NULL,'d',7);

select * from t1 where misc > 5 and bool is null;

bool	not_null	misc

NULL	c	6

NULL	d	7

delete   from t1 where misc > 5 and bool is null;

select * from t1 where misc > 5 and bool is null;

bool	not_null	misc

select count(*) from t1;

count(*)

2

delete from t1 where 1 > 2;

select count(*) from t1;

count(*)

2

delete from t1 where 3 > 2;

select count(*) from t1;

count(*)

0

drop table t1;

create table t11 (a int NOT NULL, b int, primary key (a));

create table t12 (a int NOT NULL, b int, primary key (a));

create table t2 (a int NOT NULL, b int, primary key (a));

insert into t11 values (0, 10),(1, 11),(2, 12);

insert into t12 values (33, 10),(0, 11),(2, 12);

insert into t2 values (1, 21),(2, 12),(3, 23);

select * from t11;

a	b

0	10

1	11

2	12

select * from t12;

a	b

0	11

2	12

33	10

select * from t2;

a	b

1	21

2	12

3	23

select * from t11;

a	b

0	10

1	11

2	12

select * from t12;

a	b

0	11

2	12

33	10

select * from t11;

a	b

0	10

1	11

2	12

select * from t12;

a	b

0	11

2	12

33	10

delete from t11 where t11.b <> (select b from t2 where t11.a < t2.a);

ERROR 21000: Subquery returns more than 1 row

select * from t11;

a	b

0	10

1	11

2	12

delete ignore from t11 where t11.b <> (select b from t2 where t11.a < t2.a);

Warnings:

Error	1242	Subquery returns more than 1 row

Error	1242	Subquery returns more than 1 row

select * from t11;

a	b

0	10

1	11

drop table t11, t12, t2;

create table t1 (a int, b int, unique key (a), key (b));

insert into t1 values (3, 3), (7, 7);

delete from t1 where a = 3;

check table t1;

Table	Op	Msg_type	Msg_text

test.t1	check	status	OK

select * from t1;

a	b

7	7

drop table t1;

CREATE TABLE t1 ( a int PRIMARY KEY );

DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a;

INSERT INTO t1 VALUES (0),(1),(2);

DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a LIMIT 1;

SELECT * FROM t1;

a

0

2

DROP TABLE t1;

create table t1(f1 int primary key);

insert into t1 values (4),(3),(1),(2);

delete from t1 where (@a:= f1) order by f1 limit 1;

select @a;

@a

1

drop table t1;

CREATE TABLE t1 (

`date` date ,

`seq` int NOT NULL auto_increment,

PRIMARY KEY  (`seq`),

KEY `seq` (`seq`),

KEY `date` (`date`)

);

DELETE FROM t1 ORDER BY date ASC LIMIT 1;

drop table t1;

End of 4.1 tests

CREATE TABLE t1 (a INT);

INSERT INTO t1 VALUES (1);

DELETE FROM t1 ORDER BY x;

ERROR 42S22: Unknown column 'x' in 'order clause'

DELETE FROM t1 ORDER BY t2.x;

ERROR 42S22: Unknown column 't2.x' in 'order clause'

DELETE FROM t1 ORDER BY (SELECT x);

ERROR 42S22: Unknown column 'x' in 'field list'

DROP TABLE t1;

CREATE TABLE t1 (

a INT

);

CREATE TABLE t2 (

a INT

);

CREATE DATABASE db1;

CREATE TABLE db1.t1 (

a INT

);

INSERT INTO db1.t1 (a) SELECT * FROM t1;

CREATE DATABASE db2;

CREATE TABLE db2.t1 (

a INT

);

INSERT INTO db2.t1 (a) SELECT * FROM t2;

SELECT * FROM t1;

a

DELETE FROM t1 alias USING t1 alias WHERE a = 2;

ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'alias USING t1 alias WHERE a = 2' at line 1

SELECT * FROM t1;

a

DROP TABLE t1, t2;

DROP DATABASE db1;

DROP DATABASE db2;

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;

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;

DROP DATABASE db1;

DROP DATABASE db2;

DROP TABLE t1, t2;