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Merge moonbone.local:/work/mysql-4.1-bug-11868

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into moonbone.local:/work/mysql-5.0-bug-11482


mysql-test/r/update.result:
  Auto merged
mysql-test/t/update.test:
  Auto merged
sql/sql_select.cc:
  Auto merged
This commit is contained in:
unknown
2005-07-18 19:37:42 +04:00
parent 435a1c9392 cc57265b5d
commit 3e5cbdbb22
3 changed files with 30 additions and 1 deletions
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11
mysql-test/r/update.result
View File

@ -240,3 +240,14 @@ update t1, t2 set t1.a = t2.a where t2.b = t1.b;
show warnings;
Level Code Message
drop table t1, t2;
create table t1(f1 int, f2 int);
create table t2(f3 int, f4 int);
create index idx on t2(f3);
insert into t1 values(1,0),(2,0);
insert into t2 values(1,1),(2,2);
UPDATE t1 SET t1.f2=(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1);
select * from t1;
f1 f2
1 1
2 2
drop table t1,t2;

13
mysql-test/t/update.test
View File

@ -201,3 +201,16 @@ analyze table t1,t2;
update t1, t2 set t1.a = t2.a where t2.b = t1.b;
show warnings;
drop table t1, t2;
#
# Bug #11868 Update with subquery with ref built with a key from the updated
# table crashes server
#
create table t1(f1 int, f2 int);
create table t2(f3 int, f4 int);
create index idx on t2(f3);
insert into t1 values(1,0),(2,0);
insert into t2 values(1,1),(2,2);
UPDATE t1 SET t1.f2=(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1);
select * from t1;
drop table t1,t2;