bk commit into 5.0 tree (gkodinov:1.2459) BUG#27811

[kgeorge]

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

ChangeSet@stripped, 2007-04-20 19:01:30+03:00, gkodinov@stripped +3 -0
  Bug #27811: 
   FORCE_INIT_OF_VARS was not defined for the 
   debug builds on Windows. This caused LINT_INIT
   macro to be defined as NOP and this triggers
   false alarms about use of uninitialized with
   the runtime libs of some Visual Studio versions.
   Fixed by defining FORCE_INIT_OF_VARS to match the
   state of the Windows

  CMakeLists.txt@stripped, 2007-04-20 19:01:29+03:00, gkodinov@stripped +4 -0
    Bug #27811: added the missing build option

  mysql-test/r/windows.result@stripped, 2007-04-20 19:01:29+03:00, gkodinov@stripped +7 -0
    Bug #27811: test case

  mysql-test/t/windows.test@stripped, 2007-04-20 19:01:29+03:00, gkodinov@stripped +8 -0
    Bug #27811: test case

# 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:	gkodinov
# Host:	magare.gmz
# Root:	/home/kgeorge/mysql/work/B27811-5.0-opt

--- 1.7/CMakeLists.txt	2007-03-29 00:00:25 +03:00
+++ 1.8/CMakeLists.txt	2007-04-20 19:01:29 +03:00
@@ -26,6 +26,10 @@ ADD_DEFINITIONS(-D WITH_MYISAM_STORAGE_E
 ADD_DEFINITIONS(-D CMAKE_BUILD)
 ADD_DEFINITIONS(-D HAVE_YASSL)
 
+# Set debug options
+SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DFORCE_INIT_OF_VARS")
+SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}
-DFORCE_INIT_OF_VARS")
+
 SET (mysql_plugin_defs "${mysql_plugin_defs},builtin_myisam_plugin")
 
 

--- 1.4/mysql-test/r/windows.result	2006-12-10 17:40:03 +02:00
+++ 1.5/mysql-test/r/windows.result	2007-04-20 19:01:29 +03:00
@@ -12,3 +12,10 @@ Warnings:
 Warning	0	DATA DIRECTORY option ignored
 Warning	0	INDEX DIRECTORY option ignored
 drop table t1;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES (1,1);
+EXPLAIN SELECT * FROM t1 WHERE b =  (SELECT max(2));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const
tables
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+End of 5.0 tests.

--- 1.4/mysql-test/t/windows.test	2006-12-10 17:40:04 +02:00
+++ 1.5/mysql-test/t/windows.test	2007-04-20 19:01:29 +03:00
@@ -27,3 +27,11 @@ CREATE TABLE t1 ( `ID` int(6) ) data dir
 drop table t1;
 
 # End of 4.1 tests
+
+#
+# Bug #27811: The variable 'join_tab' is being used without being defined
+#
+CREATE TABLE t1 (a int, b int); INSERT INTO t1 VALUES (1,1);
+EXPLAIN SELECT * FROM t1 WHERE b =  (SELECT max(2));
+
+--echo End of 5.0 tests.