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Code Activity

ulternative bugfix for BUG#2508 and fix for BUG#2809 - every table has its own TABLE structure

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mysql-test/r/union.result:
  fix for union test becuase now not all fields in UNION allow NULLS
  fix of test
  test suite for BUG#2809
mysql-test/t/union.test:
  test suite for BUG#2809
sql/mysql_priv.h:
  removed unused parameter of setup_tables()
sql/sql_base.cc:
  removed unused parameter of setup_tables()
  cleanup of unused code
sql/sql_class.h:
  removed unused field
sql/sql_help.cc:
  removed unused parameter of setup_tables()
sql/sql_insert.cc:
  removed unused parameter of setup_tables()
sql/sql_lex.cc:
  excluded duplicate tables finding for UNION
sql/sql_load.cc:
  removed unused parameter of setup_tables()
sql/sql_olap.cc:
  removed unused parameter of setup_tables()
sql/sql_prepare.cc:
  removed unused parameter of setup_tables()
sql/sql_select.cc:
  removed unused parameter of setup_tables()
  revert old BUG#2508 patch
sql/sql_union.cc:
  revert old BUG#2508 patch
  removed unused code
sql/sql_update.cc:
  removed unused parameter of setup_tables()
sql/table.h:
  shared used only for multi-update for now
This commit is contained in:
unknown
2004-02-17 01:14:51 +02:00
parent e8b6456f25
commit 54d93c4153
15 changed files with 68 additions and 79 deletions
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42
mysql-test/r/union.result
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@ -539,7 +539,7 @@ aa
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(2) default NULL
`a` char(2) NOT NULL default ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 SELECT 12 as a UNION select "aa" as a;
@ -550,7 +550,7 @@ aa
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` char(2) default NULL
`a` char(2) NOT NULL default ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 SELECT 12 as a UNION select 12.2 as a;
@ -561,7 +561,7 @@ a
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` double(4,1) default NULL
`a` double(4,1) NOT NULL default '0.0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t2 (it1 tinyint, it2 tinyint not null, i int not null, ib bigint, f float, d double, y year, da date, dt datetime, sc char(10), sv varchar(10), b blob, tx text);
@ -585,7 +585,7 @@ it2
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`it2` int(11) default NULL
`it2` int(11) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 SELECT i from t2 UNION select f from t2;
@ -799,7 +799,7 @@ select * from t1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`1` bigint(1) default NULL
`1` bigint(1) NOT NULL default '0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 select _latin1"test" union select _latin2"testt" ;
@ -808,7 +808,7 @@ create table t1 select _latin2"test" union select _latin2"testt" ;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`test` char(5) character set latin2 default NULL
`test` char(5) character set latin2 NOT NULL default ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (s char(200));
@ -856,7 +856,7 @@ Variable_name Value
Slow_queries 1
select count(*) from t1 where b=13 union select count(*) from t1 where a=7;
count(*)
0
10
26
show status like 'Slow_queries';
Variable_name Value
@ -893,3 +893,31 @@ third
2
3
drop table t1;
create table t1 (col1 tinyint unsigned, col2 tinyint unsigned);
insert into t1 values (1,2),(3,4),(5,6),(7,8),(9,10);
select col1 n from t1 union select col2 n from t1 order by n;
n
1
2
3
4
5
6
7
8
9
10
alter table t1 add index myindex (col2);
select col1 n from t1 union select col2 n from t1 order by n;
n
1
2
3
4
5
6
7
8
9
10
drop table t1;