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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1

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into moonbone.local:/work/15028-bug-4.1-mysql
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unknown
2005-12-02 18:42:05 +03:00
parent a1a803b46c 136c81732a
commit f173e09f0d
3 changed files with 37 additions and 6 deletions
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13
mysql-test/r/update.result
View File

@ -345,3 +345,16 @@ f1
2000-01-01
2002-02-02
drop table t1;
create table t1 (f1 int);
create table t2 (f2 int);
insert into t1 values(1),(2);
insert into t2 values(1),(1);
update t1,t2 set f1=3,f2=3 where f1=f2 and f1=1;
affected rows: 3
info: Rows matched: 3 Changed: 3 Warnings: 0
update t2 set f2=1;
update t1 set f1=1 where f1=3;
update t2,t1 set f1=3,f2=3 where f1=f2 and f1=1;
affected rows: 3
info: Rows matched: 3 Changed: 3 Warnings: 0
drop table t1,t2;

17
mysql-test/t/update.test
View File

@ -270,4 +270,21 @@ insert into t1 values('2000-01-01'),('0000-00-00');
update t1 set f1='2002-02-02' where f1 is null;
select * from t1;
drop table t1;
#
# Bug#15028 Multitable update returns different numbers of matched rows
# depending on table order
create table t1 (f1 int);
create table t2 (f2 int);
insert into t1 values(1),(2);
insert into t2 values(1),(1);
--enable_info
update t1,t2 set f1=3,f2=3 where f1=f2 and f1=1;
--disable_info
update t2 set f2=1;
update t1 set f1=1 where f1=3;
--enable_info
update t2,t1 set f1=3,f2=3 where f1=f2 and f1=1;
--disable_info
drop table t1,t2;
# End of 4.1 tests