| Current Path : /usr/opt/mysql57/mysql-test/r/ |
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| Current File : //usr/opt/mysql57/mysql-test/r/multi_update.result |
CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.");
CALL mtr.add_suppression("REVOKE/GRANT failed while storing table level "
"and column level grants in the privilege "
"tables. An incident event has been written to "
"the binary log which will stop the slaves.");
CALL mtr.add_suppression("REVOKE/GRANT failed while granting/revoking "
"privileges in databases. An incident event "
"has been written to the binary log which "
"will stop the slaves.");
drop table if exists t1,t2,t3;
drop database if exists mysqltest;
drop view if exists v1;
revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
revoke all privileges on mysqltest.* from mysqltest_1@localhost;
delete from mysql.user where user=_binary'mysqltest_1';
create table t1(id1 int not null auto_increment primary key, t char(12));
create table t2(id2 int not null, t char(12));
create table t3(id3 int not null, t char(12), index(id3));
select count(*) from t1 where id1 > 95;
count(*)
5
select count(*) from t2 where id2 > 95;
count(*)
25
select count(*) from t3 where id3 > 95;
count(*)
250
update t1,t2,t3 set t1.t="aaa", t2.t="bbb", t3.t="cc" where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 90;
select count(*) from t1 where t = "aaa";
count(*)
10
select count(*) from t1 where id1 > 90;
count(*)
10
select count(*) from t2 where t = "bbb";
count(*)
50
select count(*) from t2 where id2 > 90;
count(*)
50
select count(*) from t3 where t = "cc";
count(*)
500
select count(*) from t3 where id3 > 90;
count(*)
500
delete t1.*, t2.*, t3.* from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 95;
check table t1, t2, t3;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
test.t3 check status OK
select count(*) from t1 where id1 > 95;
count(*)
0
select count(*) from t2 where id2 > 95;
count(*)
0
select count(*) from t3 where id3 > 95;
count(*)
0
delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 5;
select count(*) from t1 where id1 > 5;
count(*)
0
select count(*) from t2 where id2 > 5;
count(*)
0
select count(*) from t3 where id3 > 5;
count(*)
0
delete from t1, t2, t3 using t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 0;
select count(*) from t1 where id1;
count(*)
0
select count(*) from t2 where id2;
count(*)
0
select count(*) from t3 where id3;
count(*)
0
drop table t1,t2,t3;
create table t1(id1 int not null primary key, t varchar(100)) pack_keys = 1;
create table t2(id2 int not null, t varchar(100), index(id2)) pack_keys = 1;
delete t1 from t1,t2 where t1.id1 = t2.id2 and t1.id1 > 500;
drop table t1,t2;
CREATE TABLE t1 (
id int(11) NOT NULL default '0',
name varchar(10) default NULL,
PRIMARY KEY (id)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,'aaa'),(2,'aaa'),(3,'aaa');
CREATE TABLE t2 (
id int(11) NOT NULL default '0',
name varchar(10) default NULL,
PRIMARY KEY (id)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES (2,'bbb'),(3,'bbb'),(4,'bbb');
CREATE TABLE t3 (
id int(11) NOT NULL default '0',
mydate datetime default NULL,
PRIMARY KEY (id)
) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1,'2002-02-04 00:00:00'),(3,'2002-05-12 00:00:00'),(5,'2002-05-12 00:00:00'),(6,'2002-06-22
00:00:00'),(7,'2002-07-22 00:00:00');
delete t1,t2,t3 from t1,t2,t3 where to_days(now())-to_days(t3.mydate)>=30 and t3.id=t1.id and t3.id=t2.id;
select * from t3;
id mydate
1 2002-02-04 00:00:00
5 2002-05-12 00:00:00
6 2002-06-22 00:00:00
7 2002-07-22 00:00:00
DROP TABLE t1,t2,t3;
CREATE TABLE IF NOT EXISTS `t1` (
`id` int(11) NOT NULL auto_increment,
`tst` text,
`tst1` text,
PRIMARY KEY (`id`)
) ENGINE=MyISAM;
CREATE TABLE IF NOT EXISTS `t2` (
`ID` int(11) NOT NULL auto_increment,
`ParId` int(11) default NULL,
`tst` text,
`tst1` text,
PRIMARY KEY (`ID`),
KEY `IX_ParId_t2` (`ParId`),
FOREIGN KEY (`ParId`) REFERENCES `t1` (`id`)
) ENGINE=MyISAM;
INSERT INTO t1(tst,tst1) VALUES("MySQL","MySQL AB"), ("MSSQL","Microsoft"), ("ORACLE","ORACLE");
INSERT INTO t2(ParId) VALUES(1), (2), (3);
select * from t2;
ID ParId tst tst1
1 1 NULL NULL
2 2 NULL NULL
3 3 NULL NULL
UPDATE t2, t1 SET t2.tst = t1.tst, t2.tst1 = t1.tst1 WHERE t2.ParId = t1.Id;
select * from t2;
ID ParId tst tst1
1 1 MySQL MySQL AB
2 2 MSSQL Microsoft
3 3 ORACLE ORACLE
drop table t1, t2 ;
create table t1 (n numeric(10));
create table t2 (n numeric(10));
insert into t2 values (1),(2),(4),(8),(16),(32);
select * from t2 left outer join t1 using (n);
n
1
2
4
8
16
32
delete t1,t2 from t2 left outer join t1 using (n);
select * from t2 left outer join t1 using (n);
n
drop table t1,t2 ;
create table t1 (n int(10) not null primary key, d int(10));
create table t2 (n int(10) not null primary key, d int(10));
insert into t1 values(1,1);
insert into t2 values(1,10),(2,20);
LOCK TABLES t1 write, t2 read;
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
unlock tables;
LOCK TABLES t1 write, t2 write;
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
select * from t1;
n d
1 10
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
select * from t1;
n d
select * from t2;
n d
2 20
unlock tables;
drop table t1,t2;
set sql_safe_updates=1;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1), (3,30);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.
set sql_safe_updates=0;
drop table t1,t2;
set timestamp=1038401397;
create table t1 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
create table t2 (n int(10) not null primary key, d int(10), t timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);
insert into t1 values(1,1,NULL);
insert into t2 values(1,10,NULL),(2,20,NULL);
set timestamp=1038000000;
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
select n,d,unix_timestamp(t) from t1;
n d unix_timestamp(t)
1 10 1038000000
select n,d,unix_timestamp(t) from t2;
n d unix_timestamp(t)
1 10 1038401397
2 20 1038401397
UPDATE t1,t2 SET 1=2 WHERE t1.n=t2.n;
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 '1=2 WHERE t1.n=t2.n' at line 1
drop table t1,t2;
set timestamp=0;
set sql_safe_updates=0;
create table t1 (n int(10) not null primary key, d int(10));
create table t2 (n int(10) not null primary key, d int(10));
insert into t1 values(1,1), (3,3);
insert into t2 values(1,10),(2,20);
UPDATE t2 left outer join t1 on t1.n=t2.n SET t1.d=t2.d;
select * from t1;
n d
1 10
3 3
select * from t2;
n d
1 10
2 20
drop table t1,t2;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
n d
1 10
1 10
select * from t2;
n d
1 30
2 20
drop table t1,t2;
create table t1 (n int(10), d int(10));
create table t2 (n int(10), d int(10));
insert into t1 values(1,1),(3,2);
insert into t2 values(1,10),(1,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
n d
1 10
3 2
select * from t2;
n d
1 30
1 30
UPDATE t1 a ,t2 b SET a.d=b.d,b.d=30 WHERE a.n=b.n;
select * from t1;
n d
1 30
3 2
select * from t2;
n d
1 30
1 30
DELETE a, b FROM t1 a,t2 b where a.n=b.n;
select * from t1;
n d
3 2
select * from t2;
n d
drop table t1,t2;
CREATE TABLE t1 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a'),(10,''),(11,''),(12,''),(13,'');
CREATE TABLE t2 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
INSERT INTO t2 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a');
CREATE TABLE t3 ( broj int(4) unsigned NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
INSERT INTO t3 VALUES (1,'jedan'),(2,'dva');
update t1,t2 set t1.naziv="aaaa" where t1.broj=t2.broj;
update t1,t2,t3 set t1.naziv="bbbb", t2.naziv="aaaa" where t1.broj=t2.broj and t2.broj=t3.broj;
drop table t1,t2,t3;
CREATE TABLE t1 (a int not null primary key, b int not null, key (b));
CREATE TABLE t2 (a int not null primary key, b int not null, key (b));
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
update t1,t2 set t1.a=t1.a+100;
select * from t1;
a b
101 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
select * from t1;
a b
201 1
102 2
103 3
104 4
105 5
106 6
107 7
108 8
109 9
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
select * from t1;
a b
201 1
102 12
103 3
104 4
105 5
106 6
107 7
108 8
109 9
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t2.a=t1.a-100;
select * from t1;
a b
201 1
102 12
103 5
104 6
105 7
106 6
107 7
108 8
109 9
select * from t2;
a b
1 1
2 2
3 13
4 14
5 15
6 6
7 7
8 8
9 9
update t1,t2 set t1.b=t2.b, t1.a=t2.a where t1.a=t2.a and not exists (select * from t2 where t2.a > 10);
drop table t1,t2;
CREATE TABLE t3 ( KEY1 varchar(50) NOT NULL default '', PARAM_CORR_DISTANCE_RUSH double default NULL, PARAM_CORR_DISTANCE_GEM double default NULL, PARAM_AVG_TARE double default NULL, PARAM_AVG_NB_DAYS double default NULL, PARAM_DEFAULT_PROP_GEM_SRVC varchar(50) default NULL, PARAM_DEFAULT_PROP_GEM_NO_ETIK varchar(50) default NULL, PARAM_SCENARIO_COSTS varchar(50) default NULL, PARAM_DEFAULT_WAGON_COST double default NULL, tmp int(11) default NULL, PRIMARY KEY (KEY1)) ENGINE=MyISAM;
INSERT INTO t3 VALUES ('A',1,1,22,3.2,'R','R','BASE2',0.24,NULL);
create table t1 (A varchar(1));
insert into t1 values ("A") ,("B"),("C"),("D");
create table t2(Z varchar(15));
insert into t2(Z) select concat(a.a,b.a,c.a,d.a) from t1 as a, t1 as b, t1 as c, t1 as d;
update t2,t3 set Z =param_scenario_costs;
drop table t1,t2,t3;
create table t1 (a int, b int);
create table t2 (a int, b int);
insert into t1 values (1,1),(2,1),(3,1);
insert into t2 values (1,1), (3,1);
update t1 left join t2 on t1.a=t2.a set t1.b=2, t2.b=2 where t1.b=1 and t2.b=1 or t2.a is NULL;
select t1.a, t1.b,t2.a, t2.b from t1 left join t2 on t1.a=t2.a where t1.b=1 and t2.b=1 or t2.a is NULL;
a b a b
2 2 NULL NULL
drop table t1,t2;
create table t1 (a int not null auto_increment primary key, b int not null);
insert into t1 (b) values (1),(2),(3),(4);
update t1, t1 as t2 set t1.b=t2.b+1 where t1.a=t2.a;
select * from t1;
a b
1 2
2 3
3 4
4 5
drop table t1;
create table t1(id1 smallint(5), field char(5));
create table t2(id2 smallint(5), field char(5));
insert into t1 values (1, 'a'), (2, 'aa');
insert into t2 values (1, 'b'), (2, 'bb');
select * from t1;
id1 field
1 a
2 aa
select * from t2;
id2 field
1 b
2 bb
update t2 inner join t1 on t1.id1=t2.id2
set t2.field=t1.field
where 0=1;
update t2, t1 set t2.field=t1.field
where t1.id1=t2.id2 and 0=1;
delete t1, t2 from t2 inner join t1 on t1.id1=t2.id2
where 0=1;
delete t1, t2 from t2,t1
where t1.id1=t2.id2 and 0=1;
drop table t1,t2;
CREATE TABLE t1 ( a int );
CREATE TABLE t2 ( a int );
DELETE t1 FROM t1, t2 AS t3;
DELETE t4 FROM t1, t1 AS t4;
DELETE t3 FROM t1 AS t3, t1 AS t4;
DELETE t1 FROM t1 AS t3, t2 AS t4;
ERROR 42S02: Unknown table 't1' in MULTI DELETE
INSERT INTO t1 values (1),(2);
INSERT INTO t2 values (1),(2);
DELETE t1 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=1;
SELECT * from t1;
a
1
2
SELECT * from t2;
a
2
DELETE t2 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=2;
SELECT * from t1;
a
1
SELECT * from t2;
a
2
DROP TABLE t1,t2;
create table `t1` (`p_id` int(10) unsigned NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`p_id`) );
create table `t2` (`c2_id` int(10) unsigned NOT NULL auto_increment, `c2_p_id` int(10) unsigned NOT NULL default '0', `c2_note` text NOT NULL, `c2_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`c2_id`), KEY `c2_p_id` (`c2_p_id`) );
insert into t1 values (0,'A01-Comp',1);
insert into t1 values (0,'B01-Comp',1);
insert into t2 values (0,1,'A Note',1);
update t1 left join t2 on p_id = c2_p_id set c2_note = 'asdf-1' where p_id = 2;
select * from t1;
p_id p_code p_active
1 A01-Comp 1
2 B01-Comp 1
select * from t2;
c2_id c2_p_id c2_note c2_active
1 1 A Note 1
drop table t1, t2;
create database mysqltest;
create table mysqltest.t1 (a int, b int, primary key (a));
create table mysqltest.t2 (a int, b int, primary key (a));
create table mysqltest.t3 (a int, b int, primary key (a));
set @orig_sql_mode= @@sql_mode;
set sql_mode= (select replace(@@sql_mode,'NO_AUTO_CREATE_USER',''));
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
grant select on mysqltest.* to mysqltest_1@localhost;
Warnings:
Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement.
set sql_mode= @orig_sql_mode;
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
grant update on mysqltest.t1 to mysqltest_1@localhost;
update t1, t2 set t1.b=1 where t1.a=t2.a;
update t1, t2 set t1.b=(select t3.b from t3 where t1.a=t3.a) where t1.a=t2.a;
revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
revoke all privileges on mysqltest.* from mysqltest_1@localhost;
delete from mysql.user where user=_binary'mysqltest_1';
drop database mysqltest;
create table t1 (a int, primary key (a));
create table t2 (a int, primary key (a));
create table t3 (a int, primary key (a));
delete t1,t3 from t1,t2 where t1.a=t2.a and t2.a=(select t3.a from t3 where t1.a=t3.a);
ERROR 42S02: Unknown table 't3' in MULTI DELETE
drop table t1, t2, t3;
create table t1 (col1 int);
create table t2 (col1 int);
update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1;
ERROR HY000: You can't specify target table 't1' for update in FROM clause
delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1;
ERROR HY000: You can't specify target table 't1' for update in FROM clause
drop table t1,t2;
create table t1 (
aclid bigint not null primary key,
status tinyint(1) not null
) engine = innodb;
create table t2 (
refid bigint not null primary key,
aclid bigint, index idx_acl(aclid)
) engine = innodb;
insert into t2 values(1,null);
delete t2, t1 from t2 left join t1 on (t2.aclid=t1.aclid) where t2.refid='1';
drop table t1, t2;
create table t1(a int);
create table t2(a int);
delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
ERROR HY000: You can't specify target table 't1' for update in FROM clause
drop table t1, t2;
create table t1 ( c char(8) not null ) engine=innodb;
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
alter table t1 add b char(8) not null;
alter table t1 add a char(8) not null;
alter table t1 add primary key (a,b,c);
update t1 set a=c, b=c;
create table t2 like t1;
insert into t2 select * from t1;
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
drop table t1,t2;
create table t1 ( c char(8) not null ) engine=innodb;
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
alter table t1 add b char(8) not null;
alter table t1 add a char(8) not null;
alter table t1 add primary key (a,b,c);
update t1 set a=c, b=c;
create table t2 like t1;
insert into t2 select * from t1;
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
drop table t1,t2;
create table t1 (a int, b int);
insert into t1 values (1, 2), (2, 3), (3, 4);
create table t2 (a int);
insert into t2 values (10), (20), (30);
create view v1 as select a as b, a/10 as a from t2;
lock table t1 write;
alter table t1 add column c int default 100 after a;
update t1, v1 set t1.b=t1.a+t1.b+v1.b where t1.a=v1.a;
unlock tables;
select * from t1;
a c b
1 100 13
2 100 25
3 100 37
select * from t2;
a
10
20
30
drop view v1;
drop table t1, t2;
create table t1 (i1 int, i2 int, i3 int);
create table t2 (id int, c1 varchar(20), c2 varchar(20));
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
select * from t1 order by i1;
i1 i2 i3
1 5 10
2 2 2
3 7 12
4 5 2
9 10 15
select * from t2;
id c1 c2
9 abc def
5 opq lmn
2 test t t test
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
select * from t1 order by i1;
i1 i2 i3
1 5 10
2 15 2
3 7 12
4 5 2
9 15 15
select * from t2 order by id;
id c1 c2
2 test t ppc
5 opq lmn
9 abc ppc
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
select * from t1 order by i1;
i1 i2 i3
2 15 2
3 7 12
9 15 15
select * from t2 order by id;
id c1 c2
2 test t ppc
9 abc ppc
drop table t1, t2;
create table t1 (i1 int auto_increment not null, i2 int, i3 int, primary key (i1));
create table t2 (id int auto_increment not null, c1 varchar(20), c2 varchar(20), primary key(id));
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
select * from t1 order by i1;
i1 i2 i3
1 5 10
2 2 2
3 7 12
4 5 2
9 10 15
select * from t2 order by id;
id c1 c2
2 test t t test
5 opq lmn
9 abc def
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
select * from t1 order by i1;
i1 i2 i3
1 5 10
2 15 2
3 7 12
4 5 2
9 15 15
select * from t2 order by id;
id c1 c2
2 test t ppc
5 opq lmn
9 abc ppc
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
select * from t1 order by i1;
i1 i2 i3
2 15 2
3 7 12
9 15 15
select * from t2 order by id;
id c1 c2
2 test t ppc
9 abc ppc
drop table t1, t2;
CREATE TABLE `t1` (
`a` int(11) NOT NULL auto_increment,
`b` int(11) default NULL,
PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
CREATE TABLE `t2` (
`a` int(11) NOT NULL auto_increment,
`b` int(11) default NULL,
PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
set @sav_binlog_format= @@session.binlog_format;
set @@session.binlog_format= mixed;
insert into t1 values (1,1),(2,2);
insert into t2 values (1,1),(4,4);
reset master;
UPDATE t2,t1 SET t2.a=t1.a+2;
ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
select * from t2 /* must be (3,1), (4,4) */;
a b
3 1
4 4
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.t2)
master-bin.000001 # Update_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
delete from t1;
delete from t2;
insert into t1 values (1,2),(3,4),(4,4);
insert into t2 values (1,2),(3,4),(4,4);
reset master;
UPDATE t2,t1 SET t2.a=t2.b where t2.a=t1.a;
ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
include/show_binlog_events.inc
Log_name Pos Event_type Server_id End_log_pos Info
master-bin.000001 # Query # # BEGIN
master-bin.000001 # Table_map # # table_id: # (test.t2)
master-bin.000001 # Update_rows # # table_id: # flags: STMT_END_F
master-bin.000001 # Query # # COMMIT
drop table t1, t2;
set @@session.binlog_format= @sav_binlog_format;
drop table if exists t1, t2, t3;
CREATE TABLE t1 (a int, PRIMARY KEY (a));
CREATE TABLE t2 (a int, PRIMARY KEY (a));
CREATE TABLE t3 (a int, PRIMARY KEY (a)) ENGINE=MyISAM;
create trigger trg_del_t3 before delete on t3 for each row insert into t1 values (1);
insert into t2 values (1),(2);
insert into t3 values (1),(2);
reset master;
delete t3.* from t2,t3 where t2.a=t3.a;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
select count(*) from t1 /* must be 1 */;
count(*)
1
select count(*) from t3 /* must be 1 */;
count(*)
1
drop table t1, t2, t3;
#
# Bug#49534: multitable IGNORE update with sql_safe_updates error
# causes debug assertion
#
CREATE TABLE t1( a INT, KEY( a ) );
INSERT INTO t1 VALUES (1), (2), (3);
SET SESSION sql_safe_updates = 1;
# Must not cause failed assertion
UPDATE IGNORE t1, t1 t1a SET t1.a = 1 WHERE t1a.a = 1;
ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column.
DROP TABLE t1;
#
# Bug#54543: update ignore with incorrect subquery leads to assertion
# failure: inited==INDEX
#
set @optimizer_switch_saved=@@optimizer_switch;
set optimizer_switch='derived_merge=off';
SET SESSION sql_safe_updates = 0;
CREATE TABLE t1 ( a INT );
INSERT INTO t1 VALUES (1), (2);
CREATE TABLE t2 ( a INT );
INSERT INTO t2 VALUES (1), (2);
CREATE TABLE t3 ( a INT );
INSERT INTO t3 VALUES (1), (2);
# Should not crash
UPDATE IGNORE
( SELECT ( SELECT COUNT(*) FROM t1 GROUP BY a, @v ) a FROM t2 ) x, t3
SET t3.a = 0;
Warnings:
Warning 1242 Subquery returns more than 1 row
Warning 1242 Subquery returns more than 1 row
DROP TABLE t1, t2, t3;
SET SESSION sql_safe_updates = DEFAULT;
set @@optimizer_switch=@optimizer_switch_saved;
#
# Bug#52157 various crashes and assertions with multi-table update, stored function
#
set @optimizer_switch_saved=@@optimizer_switch;
set optimizer_switch='derived_merge=off';
CREATE FUNCTION f1 () RETURNS BLOB RETURN 1;
CREATE TABLE t1 (f1 DATE);
INSERT INTO t1 VALUES('2001-01-01');
UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (SELECT f1() FROM t1)) x, t1 SET f1 = 1;
Warnings:
Warning 1292 Truncated incorrect datetime value: '1'
DROP FUNCTION f1;
DROP TABLE t1;
set @@optimizer_switch=@optimizer_switch_saved;
#
# BUG#57373: Multi update+InnoDB reports ER_KEY_NOT_FOUND if a
# table is updated twice
#
CREATE TABLE t1(
pk INT,
a INT,
PRIMARY KEY (pk)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (0,0);
UPDATE t1 AS A, t1 AS B SET A.pk = 1, B.a = 2;
# Should be (1,2)
SELECT * FROM t1;
pk a
1 2
DROP TABLE t1;
#
# BUG#11882110: UPDATE REPORTS ER_KEY_NOT_FOUND IF TABLE IS
# UPDATED TWICE
#
CREATE TABLE t1 (
col_int_key int,
pk int,
col_int int,
key(col_int_key),
primary key (pk)
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,2,3);
CREATE TABLE t2 (
col_int_key int,
pk_1 int,
pk_2 int,
col_int int,
key(col_int_key),
primary key (pk_1,pk_2)
) ENGINE=MyISAM;
INSERT INTO t2 VALUES (1,2,3,4);
UPDATE t1 AS A NATURAL JOIN t1 B SET A.pk=5,B.pk=7;
SELECT * FROM t1;
col_int_key pk col_int
1 7 3
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_1=5,B.pk_1=7;
UPDATE t2 AS A NATURAL JOIN t2 B SET A.pk_2=10,B.pk_2=11;
SELECT * FROM t2;
col_int_key pk_1 pk_2 col_int
1 7 11 4
DROP TABLE t1,t2;
# Bug#13256831 - ERROR 1032 (HY000): CAN'T FIND RECORD
CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INT PRIMARY KEY, f2 INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (5, 7);
INSERT INTO t2 VALUES (6, 97);
CREATE ALGORITHM = MERGE VIEW v1 AS
SELECT a2.f1 AS f1, a2.f2 AS f2
FROM t1 AS a1 JOIN t2 AS a2 ON a1.f2 > a2.f1
WITH LOCAL CHECK OPTION;
SELECT * FROM v1;
f1 f2
6 97
UPDATE v1 SET f1 = 1;
SELECT * FROM v1;
f1 f2
1 97
DROP TABLE t1, t2;
DROP VIEW v1;
#
# BUG #11766576 - 59715: UPDATE IGNORE, 1 ROW AFFECTED
#
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (id INT PRIMARY KEY);
INSERT INTO t1 VALUES (1), (2);
UPDATE IGNORE t1, (SELECT 1 AS duplicate_id) AS t2 SET t1.id=t2.duplicate_id;
affected rows: 0
info: Rows matched: 2 Changed: 0 Warnings: 1
Warnings:
Warning 1062 Duplicate entry '1' for key 'PRIMARY'
# Check that no rows changed.
SELECT * FROM t1;
id
1
2
DROP TABLE t1;
#
#Bug 11757486 - 49539: NON-DESCRIPTIVE ERR (ERROR 0 FROM STORAGE ENGINE)
# WITH MULTI-TABLE UPDATE
#
CREATE TABLE table_11757486 (field1 tinyint) ENGINE=MYISAM;
INSERT INTO table_11757486 VALUES (0),(0);
SET SESSION SQL_MODE=default;
UPDATE IGNORE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
Warnings:
Warning 1264 Out of range value for column 'field1' at row 1
Warning 1264 Out of range value for column 'field1' at row 2
UPDATE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
ERROR 22003: Out of range value for column 'field1' at row 1
SET SESSION SQL_MODE='';
Warnings:
Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release.
UPDATE IGNORE (SELECT 128 as col1) x, table_11757486 SET field1=x.col1;
Warnings:
Warning 1264 Out of range value for column 'field1' at row 1
Warning 1264 Out of range value for column 'field1' at row 2
DROP TABLE table_11757486;
#
# Bug #18352634 "UPDATE ORDER BY" OF MULTI-TABLE VIEW DOES NOT WORK
#
CREATE TABLE t1 (a INT) ENGINE=INNODB;
CREATE VIEW v AS SELECT t1.a FROM t1,t1 q;
UPDATE v SET a=1 ORDER BY a;
Got one of the listed errors
UPDATE v SET a=1 LIMIT 3;
Got one of the listed errors
DROP TABLE t1;
DROP VIEW v;
#
# WL#5275: Multi-table update, view with subquery in CHECK OPTION
#
CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (f1 INTEGER PRIMARY KEY, f2 INTEGER) ENGINE=InnoDB;
CREATE TABLE t3 (f1 INTEGER) ENGINE=INNODB;
INSERT INTO t1 VALUES (1), (2);
INSERT INTO t2 VALUES (1, 1), (2, 2);
INSERT INTO t3 VALUES (1), (2);
CREATE VIEW v2 AS
SELECT * FROM t2 WHERE f2 IN (SELECT f1 FROM t3)
WITH CHECK OPTION;
SELECT * FROM t1 JOIN v2 ON t1.f1=v2.f1;
f1 f1 f2
1 1 1
2 2 2
UPDATE t1 JOIN v2 ON t1.f1=v2.f1
SET f2 = f2 + 1
WHERE t1.f1=1;
UPDATE t1 JOIN v2 ON t1.f1=v2.f1
SET f2 = f2 + 1
WHERE t1.f1=2;
ERROR HY000: CHECK OPTION failed 'test.v2'
SELECT * FROM t1 JOIN v2 ON t1.f1=v2.f1;
f1 f1 f2
1 1 2
2 2 2
DROP VIEW v2;
DROP TABLE t1, t2, t3;
#
# Bug 18449085: WRONG VALUE AFTER MULTI UPDATE
#
CREATE TABLE t1 (c1 INTEGER, c2 INTEGER, KEY(c1));
CREATE TABLE t2 (c1 INTEGER, c2 INTEGER);
CREATE TABLE t3 (c1 INTEGER, c2 INTEGER);
INSERT INTO t1 VALUES(1,1),(2,2),(3,3),(4,4),(5,5);
INSERT INTO t2 VALUES(11,1),(12,1),(13,1),(14,2),(15,6);
INSERT INTO t3 VALUES(21,11),(22,11),(23,13),(24,14),(25,15);
ANALYZE TABLE t1, t2, t3;
Table Op Msg_type Msg_text
test.t1 analyze status OK
test.t2 analyze status OK
test.t3 analyze status OK
UPDATE t2 straight_join t3 straight_join t1 SET t1.c2 = 30, t2.c2 = 40, t3.c2=50
WHERE t1.c1=t2.c2 AND t2.c1=t3.c2;
EXPLAIN UPDATE t2 straight_join t3 straight_join t1 SET t1.c2 = 30, t2.c2 = 40, t3.c2=50
WHERE t1.c1=t2.c2 AND t2.c1=t3.c2;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 UPDATE t2 NULL ALL NULL NULL NULL NULL 5 100.00 Using where
1 UPDATE t3 NULL ALL NULL NULL NULL NULL 5 20.00 Using where
1 UPDATE t1 NULL ref c1 c1 5 test.t2.c2 1 100.00 NULL
SELECT * FROM t3 ORDER BY c1;
c1 c2
21 50
22 50
23 50
24 50
25 15
DROP TABLE t1, t2, t3;