Merge bk-internal:/home/bk/mysql-5.1-new-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-new-maint


sql/sql_select.cc:
  Auto merged

BitKeeper/triggers/pre-outgoing.crash-protect.pl

@@ -9,8 +9,6 @@ unless($event eq 'outgoing pull' || $event eq 'outgoing push' ||
   exit 0;
 }
 
-print "Checking for bad changesets from old crashed 5.1 tree...\n";
-
 my @bad_csets=
     ( 'monty@mysql.com|ChangeSet|20060418090255|16983',
       'monty@mysql.com|ChangeSet|20060418090458|02628',
@@ -80,6 +78,4 @@ END
   }
 }
 
-print "No bad changesets found, proceeding.\n";
-
 exit 0;

BitKeeper/triggers/pre-resolve.crash-protect.pl

@@ -9,8 +9,6 @@ unless($event eq 'outgoing pull' || $event eq 'outgoing push' ||
   exit 0;
 }
 
-print "Checking for bad changesets from old crashed 5.1 tree...\n";
-
 my @bad_csets=
     ( 'monty@mysql.com|ChangeSet|20060418090255|16983',
       'monty@mysql.com|ChangeSet|20060418090458|02628',
@@ -80,6 +78,4 @@ END
   }
 }
 
-print "No bad changesets found, proceeding.\n";
-
 exit 0;

mysql-test/include/mix1.inc

@@ -31,13 +31,6 @@ eval SET SESSION STORAGE_ENGINE = $engine_type;
 drop table if exists t1,t2,t1m,t1i,t2m,t2i,t4;
 --enable_warnings
 
-#
-# Bug#17530: Incorrect key truncation on table creation caused server crash.
-#
-create table t1(f1 varchar(800) binary not null, key(f1))
-  character set utf8 collate utf8_general_ci;
-insert into t1 values('aaa');
-drop table t1;
 
 # BUG#16798: Uninitialized row buffer reads in ref-or-null optimizer
 # (repeatable only w/innodb).
@@ -415,6 +408,28 @@ create table t1(f1 varchar(800) binary not null, key(f1))
 insert into t1 values('aaa');
 drop table t1;
 
+
+#
+# Bug#22781: SQL_BIG_RESULT fails to influence sort plan
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c FLOAT, KEY b(b)) ENGINE = INNODB;
+
+INSERT INTO t1 VALUES (    1 , 1              , 1);
+INSERT INTO t1 SELECT  a + 1 , MOD(a + 1 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 2 , MOD(a + 2 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 4 , MOD(a + 4 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 8 , MOD(a + 8 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 16, MOD(a + 16, 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 32, MOD(a + 32, 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 64, MOD(a + 64, 20), 1 FROM t1;
+
+EXPLAIN SELECT b, SUM(c) FROM t1 GROUP BY b;
+EXPLAIN SELECT SQL_BIG_RESULT b, SUM(c) FROM t1 GROUP BY b;
+DROP TABLE t1;
+
+--echo End of 5.0 tests
+
+
 # Fix for BUG#19243 "wrong LAST_INSERT_ID() after ON DUPLICATE KEY
 # UPDATE": if the row is updated, it's like a regular UPDATE:
 # LAST_INSERT_ID() is not affected.
@@ -466,3 +481,5 @@ select last_insert_id();
 select * from t2;
 
 drop table t2;
+
+--echo End of 5.1 tests

mysql-test/r/innodb_mysql.result

 SET SESSION STORAGE_ENGINE = InnoDB;
 drop table if exists t1,t2,t1m,t1i,t2m,t2i,t4;
-create table t1(f1 varchar(800) binary not null, key(f1))
-character set utf8 collate utf8_general_ci;
-Warnings:
-Warning	1071	Specified key was too long; max key length is 765 bytes
-insert into t1 values('aaa');
-drop table t1;
 create table t1 (
 c_id int(11) not null default '0',
 org_id int(11) default null,
@@ -379,6 +373,23 @@ Warnings:
 Warning	1071	Specified key was too long; max key length is 765 bytes
 insert into t1 values('aaa');
 drop table t1;
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c FLOAT, KEY b(b)) ENGINE = INNODB;
+INSERT INTO t1 VALUES (    1 , 1              , 1);
+INSERT INTO t1 SELECT  a + 1 , MOD(a + 1 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 2 , MOD(a + 2 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 4 , MOD(a + 4 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 8 , MOD(a + 8 , 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 16, MOD(a + 16, 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 32, MOD(a + 32, 20), 1 FROM t1;
+INSERT INTO t1 SELECT  a + 64, MOD(a + 64, 20), 1 FROM t1;
+EXPLAIN SELECT b, SUM(c) FROM t1 GROUP BY b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	b	5	NULL	128	
+EXPLAIN SELECT SQL_BIG_RESULT b, SUM(c) FROM t1 GROUP BY b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	128	Using filesort
+DROP TABLE t1;
+End of 5.0 tests
 CREATE TABLE `t2` (
 `k` int(11) NOT NULL auto_increment,
 `a` int(11) default NULL,
@@ -447,3 +458,4 @@ k	a	c
 11	15	1
 12	20	1
 drop table t2;
+End of 5.1 tests

storage/innobase/include/univ.i

@@ -40,12 +40,21 @@ if we are compiling on Windows. */
 # undef VERSION
 
 /* Include the header file generated by GNU autoconf */
+#ifndef __WIN__
 # include "config.h"
+#endif
 
 # ifdef HAVE_SCHED_H
 #  include <sched.h>
 # endif
 
+/* When compiling for Itanium IA64, undefine the flag below to prevent use
+of the 32-bit x86 assembler in mutex operations. */
+
+#if defined(__WIN__) && !defined(WIN64) && !defined(_WIN64)
+#define UNIV_CAN_USE_X86_ASSEMBLER
+#endif
+
 /* We only try to do explicit inlining of functions with gcc and
 Microsoft Visual C++ */