Merge siva.hindu.god:/usr/home/tim/m/bk/50

into  siva.hindu.god:/usr/home/tim/m/bk/51

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