Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1

into sanja.is.com.ua:/home/bell/mysql/bk/work-ps3-4.1


mysql-test/r/union.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged

1 files changed, 154 insertions, 15 deletions

diff --git a/mysql-test/r/synchronization.result b/mysql-test/r/synchronization.result
index 87800939ed9..ad9443c86da 100644
--- a/mysql-test/r/synchronization.result
+++ b/mysql-test/r/synchronization.result
@@ -1,23 +1,162 @@
-CREATE TABLE t1 (a int);
- CREATE TABLE t2 LIKE t1;
-ALTER TABLE t1 add key(a);
+CREATE TABLE t1 (x1 int);
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
-  `a` int(11) default NULL
+  `xx` int(11) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-drop table t1, t2;
-CREATE TABLE t1 (a int);
- CREATE TABLE t2 LIKE t1;
-CREATE TABLE t2 (b int);
-let's take a look at result of create .. like : 
------------
-ERROR HY000: Can't create/write to file './test/t2.frm' (Errcode: 17)
------------
-
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
-  `b` int(11) default NULL
+  `xx` int(11) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-drop table t1, t2;
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x1 x2 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+ ALTER TABLE t1 CHANGE x2 x1 int;
+CREATE TABLE t2 LIKE t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `xx` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t2;
+DROP TABLE t1;