mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
c63768425b
The parser code for single-table DELETE missed the call of the function LEX::check_main_unit_semantics(). As a result the the field nested level of SELECT_LEX structures remained set 0 for all non-top level selects. This could lead to different kind of problems. In particular this did not allow to determine properly the selects where set functions had to be aggregated when they were used in inner subqueries. Approved by Oleksandr Byelkin <sanja@mariadb.com>
559 lines
16 KiB
Text
559 lines
16 KiB
Text
call mtr.add_suppression("Sort aborted.*");
|
|
drop table if exists t1,t2,t3,t11,t12;
|
|
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;
|
|
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(10) NOT NULL default '0',
|
|
`i2` int(10) NOT NULL default '0',
|
|
PRIMARY KEY (`i`)
|
|
);
|
|
DELETE FROM t1 USING t1 WHERE post='1';
|
|
ERROR 42S22: Unknown column 'post' in 'where clause'
|
|
drop table t1;
|
|
CREATE TABLE t1 (
|
|
bool char(0) default NULL,
|
|
not_null varchar(20) binary 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 t1 (a int not null auto_increment primary key, b char(32));
|
|
insert into t1 (b) values ('apple'), ('apple');
|
|
select * from t1;
|
|
a b
|
|
1 apple
|
|
2 apple
|
|
delete t1 from t1, t1 as t2 where t1.b = t2.b and t1.a > t2.a;
|
|
select * from t1;
|
|
a b
|
|
1 apple
|
|
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
|
|
33 10
|
|
0 11
|
|
2 12
|
|
select * from t2;
|
|
a b
|
|
1 21
|
|
2 12
|
|
3 23
|
|
delete t11.*, t12.* from t11,t12 where t11.a = t12.a and 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
|
|
select * from t12;
|
|
a b
|
|
33 10
|
|
0 11
|
|
2 12
|
|
delete ignore t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
|
|
Warnings:
|
|
Warning 1242 Subquery returns more than 1 row
|
|
Warning 1242 Subquery returns more than 1 row
|
|
select * from t11;
|
|
a b
|
|
0 10
|
|
1 11
|
|
select * from t12;
|
|
a b
|
|
33 10
|
|
0 11
|
|
insert into t11 values (2, 12);
|
|
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:
|
|
Warning 1242 Subquery returns more than 1 row
|
|
Warning 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 t1 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 (a int);
|
|
delete `4.t1` from t1 as `4.t1` where `4.t1`.a = 5;
|
|
delete FROM `4.t1` USING t1 as `4.t1` where `4.t1`.a = 5;
|
|
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 ,
|
|
`time` time ,
|
|
`seq` int(10) unsigned NOT NULL auto_increment,
|
|
PRIMARY KEY (`seq`),
|
|
KEY `seq` (`seq`),
|
|
KEY `time` (`time`),
|
|
KEY `date` (`date`)
|
|
);
|
|
DELETE FROM t1 ORDER BY date ASC, time ASC LIMIT 1;
|
|
drop table t1;
|
|
End of 4.1 tests
|
|
CREATE TABLE t1 (a int not null,b int not null);
|
|
CREATE TABLE t2 (a int not null, b int not null, primary key (a,b));
|
|
CREATE TABLE t3 (a int not null, b int not null, primary key (a,b));
|
|
insert into t1 values (1,1),(2,1),(1,3);
|
|
insert into t2 values (1,1),(2,2),(3,3);
|
|
insert into t3 values (1,1),(2,1),(1,3);
|
|
select * from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b;
|
|
a b a b a b
|
|
1 1 1 1 1 1
|
|
2 1 2 2 2 1
|
|
1 3 1 1 1 3
|
|
explain select * from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b;
|
|
id select_type table type possible_keys key key_len ref rows Extra
|
|
1 SIMPLE t1 ALL NULL NULL NULL NULL 3
|
|
1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a 1 Using index
|
|
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 8 test.t2.b,test.t1.b 1 Using index
|
|
delete t2.*,t3.* from t1,t2,t3 where t1.a=t2.a AND t2.b=t3.a and t1.b=t3.b;
|
|
select * from t3;
|
|
a b
|
|
drop table t1,t2,t3;
|
|
create table t1(a date not null);
|
|
insert into t1 values (0);
|
|
select * from t1 where a is null;
|
|
a
|
|
0000-00-00
|
|
delete from t1 where a is null;
|
|
select count(*) from t1;
|
|
count(*)
|
|
0
|
|
drop table t1;
|
|
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;
|
|
DELETE FROM t1 alias USING t1, t2 alias WHERE t1.a = alias.a;
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'alias USING t1, t2 alias WHERE t1.a = alias.a' at line 1
|
|
DELETE FROM alias USING t1, t2 alias WHERE t1.a = alias.a;
|
|
DELETE FROM t1, alias USING t1, t2 alias WHERE t1.a = alias.a;
|
|
DELETE FROM t1, t2 USING t1, t2 alias WHERE t1.a = alias.a;
|
|
ERROR 42S02: Unknown table 't2' in MULTI DELETE
|
|
DELETE FROM db1.t1 alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a' at line 1
|
|
DELETE FROM alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
|
|
DELETE FROM db2.alias USING db1.t1, db2.t1 alias WHERE db1.t1.a = alias.a;
|
|
ERROR 42S02: Unknown table 'alias' in MULTI DELETE
|
|
DELETE FROM t1 USING t1 WHERE a = 1;
|
|
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 MariaDB 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;
|
|
CREATE FUNCTION f1() RETURNS INT RETURN 1;
|
|
CREATE TABLE t1 (a INT);
|
|
INSERT INTO t1 VALUES (0);
|
|
DELETE FROM t1 ORDER BY (f1(10)) LIMIT 1;
|
|
ERROR 42000: Incorrect number of arguments for FUNCTION test.f1; expected 0, got 1
|
|
DROP TABLE t1;
|
|
DROP FUNCTION f1;
|
|
#
|
|
# Bug #49552 : sql_buffer_result cause crash + not found records
|
|
# in multitable delete/subquery
|
|
#
|
|
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 42S02: Table 'db3.t1' doesn't exist
|
|
DELETE a1,a2 FROM db3.t1 AS a1, db4.t2 AS a2;
|
|
ERROR 42S02: Table 'db3.t1' doesn't exist
|
|
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 42S02: Table 'db3.t1' doesn't exist
|
|
DELETE FROM a1,a2 USING db3.t1 AS a1, db4.t2 AS a2;
|
|
ERROR 42S02: Table 'db3.t1' doesn't exist
|
|
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
|
|
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
|
|
SELECT * FROM t2;
|
|
a
|
|
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 #53450: Crash/assertion
|
|
# "virtual int ha_myisam::index_first(uchar*)") at assert.c:81
|
|
#
|
|
CREATE TABLE t1 (a INT, b INT, c INT,
|
|
INDEX(a), INDEX(b), INDEX(c));
|
|
INSERT INTO t1 VALUES (1,2,3), (4,5,6), (7,8,9);
|
|
DELETE FROM t1 WHERE a = 10 OR b = 20 ORDER BY c LIMIT 1;
|
|
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;
|
|
End of 5.5 tests
|
|
#
|
|
# MDEV-30586: DELETE with WHERE containing nested subquery
|
|
# with set function aggregated in outer subquery
|
|
#
|
|
create table t1 (a int);
|
|
insert into t1 values (3), (7), (1);
|
|
create table t2 (b int);
|
|
insert into t2 values (2), (1), (4), (7);
|
|
create table t3 (a int, b int);
|
|
insert into t3 values (2,10), (7,30), (2,30), (1,10), (7,40);
|
|
select * from t1
|
|
where t1.a in (select t3.a from t3 group by t3.a
|
|
having t3.a > any (select t2.b from t2
|
|
where t2.b*10 < sum(t3.b)));
|
|
a
|
|
7
|
|
delete from t1
|
|
where t1.a in (select t3.a from t3 group by t3.a
|
|
having t3.a > any (select t2.b from t2
|
|
where t2.b*10 < sum(t3.b)));
|
|
select * from t1
|
|
where t1.a in (select t3.a from t3 group by t3.a
|
|
having t3.a > any (select t2.b from t2
|
|
where t2.b*10 < sum(t3.b)));
|
|
a
|
|
update t1 set t1.a=t1.a+10
|
|
where t1.a in (select t3.a from t3 group by t3.a
|
|
having t3.a > any (select t2.b from t2
|
|
where t2.b*10 < sum(t3.b)));
|
|
drop table t1,t2,t3;
|
|
End of 10.4 tests
|