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Merge 5.3 -> 5.5

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pending merges:
  Sergey Petrunya 2013-11-27 MDEV-5344: LEFT OUTER JOIN table data is lost...
This commit is contained in:
Alexander Barkov
2013-12-02 15:17:21 +04:00
parent f130443707 928543ca6c
commit 87355a453d
3 changed files with 74 additions and 0 deletions
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28
mysql-test/r/table_elim.result
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@@ -610,6 +610,34 @@ id select_type table type possible_keys key key_len ref rows Extra
drop view v1;
DROP TABLE t1,t2,t3;
#
# MDEV-5344: LEFT OUTER JOIN table data is lost in ON DUPLICATE KEY UPDATE section
#
create table t1 (
id int(10) unsigned NOT NULL DEFAULT '0',
v int(10) unsigned DEFAULT '0',
PRIMARY KEY (id)
);
create table t2 (
id int(10) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (id)
) ;
create table t3 (
id int(10) unsigned NOT NULL DEFAULT '0',
v int(10) unsigned DEFAULT '0',
PRIMARY KEY (id)
);
insert into t1 values (1, 10), (2, 10);
insert into t2 values (1), (2);
insert into t3 values (1, 20);
insert into t1
select t2.id, 5 from t2 LEFT OUTER JOIN t3 ON t2.id = t3.id
on duplicate key update t1.v = t3.v;
select * from t1;
id v
1 20
2 NULL
drop table t1,t2,t3;
#
# BUG#919878: Assertion `!eliminated_tables...
#
CREATE TABLE t1 ( a INT );