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multi_update.result:

Browse Source 
Test case for a #2996 bug fix
multi_update.test:
  test case for a #2996 bug fix
sql_select.cc:
  Fix for a bug #2996 involving multi-table updates over the const tables


sql/sql_select.cc:
  Fix for a bug #2996 involving multi-table updates over the const tables
mysql-test/t/multi_update.test:
  test case for a #2996 bug fix
mysql-test/r/multi_update.result:
  Test case for a #2996 bug fix
This commit is contained in:
unknown
2004-03-11 22:26:03 +02:00
parent 27b6f2837b
commit dc970f9518
3 changed files with 30 additions and 2 deletions
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14
mysql-test/r/multi_update.result
View File

@ -386,3 +386,17 @@ SELECT * from t2;
a
1
DROP TABLE t1,t2;
create table `t1` ( `p_id` int(10) unsigned NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_created` datetime NOT NULL default '0000-00-00 00:00:00', `p_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`p_id`) );
create table `t2` ( `c2_id` int(10) unsigned NULL auto_increment, `c2_p_id` int(10) unsigned NOT NULL default '0', `c2_note` text NOT NULL, `c2_created` datetime NOT NULL default '0000-00-00 00:00:00', `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',now(),1);
insert into t1 values (0,'B01-Comp',now(),1);
insert into t2 values (0,1,'A Note',now(),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_created p_active
1 A01-Comp 2004-03-11 23:21:29 1
2 B01-Comp 2004-03-11 23:21:29 1
select * from t2;
c2_id c2_p_id c2_note c2_created c2_active
1 1 A Note 2004-03-11 23:21:29 1
drop table t1, t2;

14
mysql-test/t/multi_update.test
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@ -325,3 +325,17 @@ DELETE t2 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=2;
SELECT * from t1;
SELECT * from t2;
DROP TABLE t1,t2;
#
# Test update with const tables
#
create table `t1` ( `p_id` int(10) unsigned NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_created` datetime NOT NULL default '0000-00-00 00:00:00', `p_active` tinyint(1) unsigned NOT NULL default '1', PRIMARY KEY (`p_id`) );
create table `t2` ( `c2_id` int(10) unsigned NULL auto_increment, `c2_p_id` int(10) unsigned NOT NULL default '0', `c2_note` text NOT NULL, `c2_created` datetime NOT NULL default '0000-00-00 00:00:00', `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',now(),1);
insert into t1 values (0,'B01-Comp',now(),1);
insert into t2 values (0,1,'A Note',now(),1);
update t1 left join t2 on p_id = c2_p_id set c2_note = 'asdf-1' where p_id = 2;
select * from t1;
select * from t2;
drop table t1, t2;