From: Date: September 27 2005 3:26pm
Subject: bk commit into 4.0 tree (ingo:1.2156) BUG#9112
List-Archive: http://lists.mysql.com/internals/30377
X-Bug: 9112
Message-Id: <E1EKFTO-0004Ui-00@chilla.local>

Below is the list of changes that have just been committed into a local
4.0 repository of mydev. When mydev does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2156 05/09/27 15:26:16 ingo@stripped +2 -0
  Bug#9112 - Merge table with composite index producing invalid results with some queries
  Reduced the precision of the test numbers.
  Not all platforms could reproduce the exact numbers.

  mysql-test/t/merge.test
    1.24 05/09/27 15:26:14 ingo@stripped +4 -4
    Bug#9112 - Merge table with composite index producing invalid results with some queries
    Reduced the precision of the test numbers.
    Not all platforms could reproduce the exact numbers.

  mysql-test/r/merge.result
    1.26 05/09/27 15:26:14 ingo@stripped +6 -6
    Bug#9112 - Merge table with composite index producing invalid results with some queries
    The new test result

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	ingo
# Host:	chilla.local
# Root:	/home/mydev/mysql-4.0-4000

--- 1.25/mysql-test/r/merge.result	2005-09-23 10:15:08 +02:00
+++ 1.26/mysql-test/r/merge.result	2005-09-27 15:26:14 +02:00
@@ -620,28 +620,28 @@
 INSERT TABLE 't2' isn't allowed in FROM table list
 drop table t1, t2;
 create table t1 (
-a double(16,6),
+a double(14,4),
 b varchar(10),
 index (a,b)
 ) engine=merge union=(t2,t3);
 create table t2 (
-a double(16,6),
+a double(14,4),
 b varchar(10),
 index (a,b)
 ) engine=myisam;
 create table t3 (
-a double(16,6),
+a double(14,4),
 b varchar(10),
 index (a,b)
 ) engine=myisam;
 insert into t2 values ( null, '');
-insert into t2 values ( 9999999999.999999, '');
+insert into t2 values ( 9999999999.9999, '');
 insert into t3 select * from t2;
 select min(a), max(a) from t1;
 min(a)	max(a)
-9999999999.999998	9999999999.999998
+9999999999.9999	9999999999.9999
 flush tables;
 select min(a), max(a) from t1;
 min(a)	max(a)
-9999999999.999998	9999999999.999998
+9999999999.9999	9999999999.9999
 drop table t1, t2, t3;

--- 1.23/mysql-test/t/merge.test	2005-09-23 10:15:08 +02:00
+++ 1.24/mysql-test/t/merge.test	2005-09-27 15:26:14 +02:00
@@ -273,25 +273,25 @@
 # non-debug build. But there is no guarantee that this will be always so.
 #
 create table t1 (
- a double(16,6),
+ a double(14,4),
  b varchar(10),
  index (a,b)
 ) engine=merge union=(t2,t3);
 
 create table t2 (
- a double(16,6),
+ a double(14,4),
  b varchar(10),
  index (a,b)
 ) engine=myisam;
 
 create table t3 (
- a double(16,6),
+ a double(14,4),
  b varchar(10),
  index (a,b)
 ) engine=myisam;
 
 insert into t2 values ( null, '');
-insert into t2 values ( 9999999999.999999, '');
+insert into t2 values ( 9999999999.9999, '');
 insert into t3 select * from t2;
 select min(a), max(a) from t1;
 flush tables;