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Merge with 4.0.13

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monty@narttu.mysql.fi
2003-05-19 16:35:49 +03:00
parent 524878e935 fc0df599dc
commit dd2b7918cd
317 changed files with 6662 additions and 3466 deletions
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73
mysql-test/r/update.result
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@ -102,16 +102,67 @@ select status from t1;
status
1
drop table t1;
create table t1 (a int not null, b int not null);
insert into t1 values (1,1),(1,2),(1,3);
update t1 set b=4 where a=1 order by b asc limit 1;
update t1 set b=4 where a=1 order by b desc limit 1;
create table t2 (a int not null, b int not null);
insert into t2 values (1,1),(1,2),(1,3);
select * from t1;
create table t1 (a int not null, b int not null, key (a));
insert into t1 values (1,1),(1,2),(1,3),(3,1),(3,2),(3,3),(3,1),(3,2),(3,3),(2,1),(2,2),(2,3);
SET @tmp=0;
update t1 set b=(@tmp:=@tmp+1) order by a;
update t1 set b=99 where a=1 order by b asc limit 1;
select * from t1 order by a,b;
a b
1 4
1 2
1 4
update t1 set b=(select distinct 1 from (select * from t2) a);
drop table t1,t2;
1 3
1 99
2 4
2 5
2 6
3 7
3 8
3 9
3 10
3 11
3 12
update t1 set b=100 where a=1 order by b desc limit 2;
update t1 set a=a+10+b where a=1 order by b;
select * from t1 order by a,b;
a b
2 4
2 5
2 6
3 7
3 8
3 9
3 10
3 11
3 12
13 2
111 100
111 100
drop table t1;
CREATE TABLE t1 (
`id_param` smallint(3) unsigned NOT NULL default '0',
`nom_option` char(40) NOT NULL default '',
`valid` tinyint(1) NOT NULL default '0',
KEY `id_param` (`id_param`,`nom_option`)
) TYPE=MyISAM;
INSERT INTO t1 (id_param,nom_option,valid) VALUES (185,'600x1200',1);
UPDATE t1 SET nom_option='test' WHERE id_param=185 AND nom_option='600x1200' AND valid=1 LIMIT 1;
select * from t1;
id_param nom_option valid
185 test 1
drop table t1;
create table t1 (F1 VARCHAR(30), F2 VARCHAR(30), F3 VARCHAR(30), cnt int, groupid int, KEY groupid_index (groupid));
insert into t1 (F1,F2,F3,cnt,groupid) values ('0','0','0',1,6),
('0','1','2',1,5), ('0','2','0',1,3), ('1','0','1',1,2),
('1','2','1',1,1), ('1','2','2',1,1), ('2','0','1',2,4),
('2','2','0',1,7);
delete from t1 using t1 m1,t1 m2 where m1.groupid=m2.groupid and (m1.cnt < m2.cnt or m1.cnt=m2.cnt and m1.F3>m2.F3);
select * from t1;
F1 F2 F3 cnt groupid
0 0 0 1 6
0 1 2 1 5
0 2 0 1 3
1 0 1 1 2
1 2 1 1 1
2 0 1 2 4
2 2 0 1 7
drop table t1;