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new length detection for non-string in UNION (BUG#4067)

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bell@sanja.is.com.ua
2004-06-16 16:06:30 +03:00
parent 5f8ef7a38d
commit 002364c20f
5 changed files with 96 additions and 14 deletions
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14
mysql-test/r/subselect.result
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@@ -1075,24 +1075,24 @@ CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT 1)) a;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(1) NOT NULL default '0',
`(SELECT 1)` bigint(1) NOT NULL default '0'
`a` bigint(20) NOT NULL default '0',
`(SELECT 1)` bigint(20) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a)) a;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(1) NOT NULL default '0',
`(SELECT a)` bigint(1) NOT NULL default '0'
`a` bigint(20) NOT NULL default '0',
`(SELECT a)` bigint(20) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a+0)) a;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(1) NOT NULL default '0',
`(SELECT a+0)` bigint(17) NOT NULL default '0'
`a` bigint(20) NOT NULL default '0',
`(SELECT a+0)` bigint(20) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
CREATE TABLE t1 SELECT (SELECT 1 as a UNION SELECT 1+1 limit 1,1) as a;
@@ -1102,7 +1102,7 @@ a
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` bigint(17) NOT NULL default '0'
`a` bigint(20) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (a int);