Merge sunlight.local:/local_work/tmp_merge-5.0-opt-mysql

into sunlight.local:/local_work/tmp_merge-5.1-opt-mysql client/mysql.cc: Auto merged mysql-test/r/date_formats.result: Auto merged mysql-test/r/func_gconcat.result: Auto merged mysql-test/r/func_group.result: Auto merged mysql-test/r/func_str.result: Auto merged mysql-test/r/group_min_max.result: Auto merged BitKeeper/deleted/.del-make_win_src_distribution.sh~f80d8fca44e4e5f1: Auto merged BitKeeper/deleted/.del-mysqld.dsp~ffdbf2d234e23e56: Auto merged BitKeeper/deleted/.del-mysqld_ia64.dsp~7f8cf84d81ee04e2: Auto merged BitKeeper/deleted/.del-mysqldump.dsp~a8bd23547d3fc27e: Auto merged BitKeeper/deleted/.del-mysqldump_ia64.dsp~a2aabe898be35b31: Auto merged mysql-test/r/innodb.result: Auto merged mysql-test/r/innodb_mysql.result: Auto merged mysql-test/r/ps_7ndb.result: Auto merged mysql-test/r/type_ranges.result: Auto merged mysql-test/r/udf.result: Auto merged mysql-test/r/union.result: Auto merged mysql-test/r/view.result: Auto merged mysql-test/t/date_formats.test: Auto merged mysql-test/t/func_gconcat.test: Auto merged mysql-test/t/func_group.test: Auto merged mysql-test/t/group_min_max.test: Auto merged mysql-test/t/innodb.test: Auto merged mysql-test/t/innodb_mysql.test: Auto merged mysql-test/t/mysql.test: Auto merged mysql-test/t/select.test: Auto merged mysql-test/t/sp.test: Auto merged mysql-test/t/view.test: Auto merged sql/field.cc: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_cmpfunc.h: Auto merged sql/item_func.cc: Auto merged sql/item_func.h: Auto merged sql/item_strfunc.cc: Auto merged sql/item_subselect.cc: Auto merged sql/item_subselect.h: Auto merged sql/opt_range.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_insert.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/time.cc: Auto merged storage/ndb/test/ndbapi/Makefile.am: Auto merged strings/decimal.c: Auto merged mysql-test/r/analyse.result: Manual merge mysql-test/r/bigint.result: Manual merge mysql-test/r/create.result: Manual merge mysql-test/r/information_schema.result: Manual merge mysql-test/r/ps_2myisam.result: Manual merge mysql-test/r/ps_3innodb.result: Manual merge mysql-test/r/ps_4heap.result: Manual merge mysql-test/r/ps_5merge.result: Manual merge mysql-test/r/ps_6bdb.result: Manual merge mysql-test/r/rpl_insert_id.result: Manual merge mysql-test/r/select.result: Manual merge mysql-test/r/sp.result: Manual merge mysql-test/r/subselect.result: Manual merge mysql-test/t/information_schema.test: Manual merge mysql-test/t/rpl_insert_id.test: Manual merge sql/field.h: Manual merge sql/item.cc: Manual merge sql/item.h: Manual merge sql/item_strfunc.h: Manual merge sql/item_sum.cc: Manual merge sql/mysql_priv.h: Manual merge sql/share/errmsg.txt: Manual merge sql/sql_class.h: Manual merge sql/sql_select.cc: Manual merge
author: unknown <evgen@sunlight.local> 2006-07-30 00:33:24 +0400
committer: unknown <evgen@sunlight.local> 2006-07-30 00:33:24 +0400
commit: ddb91478e80a02f17c24b6b061123916d1f70e19 (patch)
tree: 7459ead6708231c323be75b3f99c455341370348
parent: fc466665b74a8b50af586c2c56777409b9214826 (diff)
parent: 08be4e96a953a883240e9eebb38a9e8b965d3b1d (diff)
download: mariadb-git-ddb91478e80a02f17c24b6b061123916d1f70e19.tar.gz
74 files changed, 1721 insertions, 145 deletions
diff --git a/extra/yassl/yassl.dsp b/extra/yassl/yassl.dsp
index dc090512743..58c016da448 100644
--- a/extra/yassl/yassl.dsp
+++ b/extra/yassl/yassl.dsp
@@ -40,8 +40,8 @@ RSC=rc.exe
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
-# ADD CPP /nologo /MT /W3 /O2 /I "include" /I "taocrypt\include" /I "mySTL" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /D "YASSL_PREFIX" /YX /FD /c
+# ADD CPP /nologo /MT /W3 /O2 /I "include" /I "taocrypt\include" /I "mySTL" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /D "YASSL_PREFIX" /YX /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
@@ -63,8 +63,8 @@ LIB32=link.exe -lib
 # PROP Output_Dir "Debug"
 # PROP Intermediate_Dir "Debug"
 # PROP Target_Dir ""
-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Gm /ZI /Od /I "include" /I "taocrypt\include" /I "mySTL" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /FR /YX /FD /GZ /c
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /D "YASSL_PREFIX" /YX /FD /GZ /c
+# ADD CPP /nologo /MTd /W3 /Gm /ZI /Od /I "include" /I "taocrypt\include" /I "mySTL" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /D "YASSL_PREFIX" /FR /YX /FD /GZ /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
diff --git a/mysql-test/r/analyse.result b/mysql-test/r/analyse.result
index 3bb8e30fc0d..ba56a98b4a9 100644
--- a/mysql-test/r/analyse.result
+++ b/mysql-test/r/analyse.result
@@ -39,10 +39,10 @@ t2	CREATE TABLE `t2` (
   `Field_name` varbinary(255) NOT NULL DEFAULT '',
   `Min_value` varbinary(255) DEFAULT NULL,
   `Max_value` varbinary(255) DEFAULT NULL,
-  `Min_length` bigint(11) NOT NULL DEFAULT '0',
-  `Max_length` bigint(11) NOT NULL DEFAULT '0',
-  `Empties_or_zeros` bigint(11) NOT NULL DEFAULT '0',
-  `Nulls` bigint(11) NOT NULL DEFAULT '0',
+  `Min_length` int(11) NOT NULL DEFAULT '0',
+  `Max_length` int(11) NOT NULL DEFAULT '0',
+  `Empties_or_zeros` int(11) NOT NULL DEFAULT '0',
+  `Nulls` int(11) NOT NULL DEFAULT '0',
   `Avg_value_or_avg_length` varbinary(255) NOT NULL DEFAULT '',
   `Std` varbinary(255) DEFAULT NULL,
   `Optimal_fieldtype` varbinary(64) NOT NULL DEFAULT ''
@@ -58,10 +58,10 @@ t2	CREATE TABLE `t2` (
   `Field_name` varbinary(255) NOT NULL DEFAULT '',
   `Min_value` varbinary(255) DEFAULT NULL,
   `Max_value` varbinary(255) DEFAULT NULL,
-  `Min_length` bigint(11) NOT NULL DEFAULT '0',
-  `Max_length` bigint(11) NOT NULL DEFAULT '0',
-  `Empties_or_zeros` bigint(11) NOT NULL DEFAULT '0',
-  `Nulls` bigint(11) NOT NULL DEFAULT '0',
+  `Min_length` int(11) NOT NULL DEFAULT '0',
+  `Max_length` int(11) NOT NULL DEFAULT '0',
+  `Empties_or_zeros` int(11) NOT NULL DEFAULT '0',
+  `Nulls` int(11) NOT NULL DEFAULT '0',
   `Avg_value_or_avg_length` varbinary(255) NOT NULL DEFAULT '',
   `Std` varbinary(255) DEFAULT NULL,
   `Optimal_fieldtype` varbinary(64) NOT NULL DEFAULT ''
@@ -81,10 +81,10 @@ t2	CREATE TABLE `t2` (
   `Field_name` varbinary(255) NOT NULL DEFAULT '',
   `Min_value` varbinary(255) DEFAULT NULL,
   `Max_value` varbinary(255) DEFAULT NULL,
-  `Min_length` bigint(11) NOT NULL DEFAULT '0',
-  `Max_length` bigint(11) NOT NULL DEFAULT '0',
-  `Empties_or_zeros` bigint(11) NOT NULL DEFAULT '0',
-  `Nulls` bigint(11) NOT NULL DEFAULT '0',
+  `Min_length` int(11) NOT NULL DEFAULT '0',
+  `Max_length` int(11) NOT NULL DEFAULT '0',
+  `Empties_or_zeros` int(11) NOT NULL DEFAULT '0',
+  `Nulls` int(11) NOT NULL DEFAULT '0',
   `Avg_value_or_avg_length` varbinary(255) NOT NULL DEFAULT '',
   `Std` varbinary(255) DEFAULT NULL,
   `Optimal_fieldtype` varbinary(64) NOT NULL DEFAULT ''
diff --git a/mysql-test/r/bigint.result b/mysql-test/r/bigint.result
index c76385fa334..c27ce18cfd3 100644
--- a/mysql-test/r/bigint.result
+++ b/mysql-test/r/bigint.result
@@ -174,7 +174,7 @@ create table t1 select 1 as 'a';
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` bigint(1) NOT NULL DEFAULT '0'
+  `a` int(1) NOT NULL DEFAULT '0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 select 9223372036854775809 as 'a';
diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index b9d97751e0d..9ecaaa66cc3 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -465,7 +465,7 @@ t2	CREATE TABLE `t2` (
   `ifnull(h,h)` decimal(5,4) DEFAULT NULL,
   `ifnull(i,i)` year(4) DEFAULT NULL,
   `ifnull(j,j)` date DEFAULT NULL,
-  `ifnull(k,k)` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `ifnull(k,k)` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
   `ifnull(l,l)` datetime DEFAULT NULL,
   `ifnull(m,m)` varchar(1) DEFAULT NULL,
   `ifnull(n,n)` varchar(3) DEFAULT NULL,
@@ -681,7 +681,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `b` int(11) NOT NULL,
   `a` varchar(12) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
-  `c` bigint(1) NOT NULL DEFAULT '0',
+  `c` int(1) NOT NULL DEFAULT '0',
   PRIMARY KEY (`a`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
@@ -694,7 +694,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
   `b` int(11) DEFAULT NULL,
   `a` varchar(12) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
-  `c` bigint(1) NOT NULL DEFAULT '0',
+  `c` int(1) NOT NULL DEFAULT '0',
   PRIMARY KEY (`a`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result
index 773efe50749..5a1ce175765 100644
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@@ -647,3 +647,16 @@ select charset(group_concat(c1 order by c2)) from t1;
 charset(group_concat(c1 order by c2))
 latin1
 drop table t1;
+CREATE TABLE t1 (a INT(10), b LONGTEXT, PRIMARY KEY (a));
+SET GROUP_CONCAT_MAX_LEN = 20000000;
+INSERT INTO t1 VALUES (1,REPEAT(CONCAT('A',CAST(CHAR(0) AS BINARY),'B'), 40000));
+INSERT INTO t1 SELECT a + 1, b FROM t1;
+SELECT a, CHAR_LENGTH(b) FROM t1;
+a	CHAR_LENGTH(b)
+1	120000
+2	120000
+SELECT CHAR_LENGTH( GROUP_CONCAT(b) ) FROM t1;
+CHAR_LENGTH( GROUP_CONCAT(b) )
+240001
+SET GROUP_CONCAT_MAX_LEN = 1024;
+DROP TABLE t1;
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 6ea28efd91c..df54e0151eb 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -812,6 +812,144 @@ SELECT MAX(id) FROM t1 WHERE id < 3 AND a=2 AND b=6;
 MAX(id)
 NULL
 DROP TABLE t1;
+create table t1m (a int) engine=myisam;
+create table t1i (a int) engine=innodb;
+create table t2m (a int) engine=myisam;
+create table t2i (a int) engine=innodb;
+insert into t2m values (5);
+insert into t2i values (5);
+select min(a) from t1m;
+min(a)
+NULL
+select min(7) from t1m;
+min(7)
+NULL
+select min(7) from DUAL;
+min(7)
+NULL
+explain select min(7) from t2m join t1m;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+select min(7) from t2m join t1m;
+min(7)
+NULL
+select max(a) from t1m;
+max(a)
+NULL
+select max(7) from t1m;
+max(7)
+NULL
+select max(7) from DUAL;
+max(7)
+NULL
+explain select max(7) from t2m join t1m;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+select max(7) from t2m join t1m;
+max(7)
+NULL
+select 1, min(a) from t1m where a=99;
+1	min(a)
+1	NULL
+select 1, min(a) from t1m where 1=99;
+1	min(a)
+1	NULL
+select 1, min(1) from t1m where a=99;
+1	min(1)
+1	NULL
+select 1, min(1) from t1m where 1=99;
+1	min(1)
+1	NULL
+select 1, max(a) from t1m where a=99;
+1	max(a)
+1	NULL
+select 1, max(a) from t1m where 1=99;
+1	max(a)
+1	NULL
+select 1, max(1) from t1m where a=99;
+1	max(1)
+1	NULL
+select 1, max(1) from t1m where 1=99;
+1	max(1)
+1	NULL
+select min(a) from t1i;
+min(a)
+NULL
+select min(7) from t1i;
+min(7)
+NULL
+select min(7) from DUAL;
+min(7)
+NULL
+explain select min(7) from t2i join t1i;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+select min(7) from t2i join t1i;
+min(7)
+NULL
+select max(a) from t1i;
+max(a)
+NULL
+select max(7) from t1i;
+max(7)
+NULL
+select max(7) from DUAL;
+max(7)
+NULL
+explain select max(7) from t2i join t1i;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+select max(7) from t2i join t1i;
+max(7)
+NULL
+select 1, min(a) from t1i where a=99;
+1	min(a)
+1	NULL
+select 1, min(a) from t1i where 1=99;
+1	min(a)
+1	NULL
+select 1, min(1) from t1i where a=99;
+1	min(1)
+1	NULL
+select 1, min(1) from t1i where 1=99;
+1	min(1)
+1	NULL
+select 1, max(a) from t1i where a=99;
+1	max(a)
+1	NULL
+select 1, max(a) from t1i where 1=99;
+1	max(a)
+1	NULL
+select 1, max(1) from t1i where a=99;
+1	max(1)
+1	NULL
+select 1, max(1) from t1i where 1=99;
+1	max(1)
+1	NULL
+explain select count(*), min(7), max(7) from t1m, t1i;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1m	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+select count(*), min(7), max(7) from t1m, t1i;
+count(*)	min(7)	max(7)
+0	NULL	NULL
+explain select count(*), min(7), max(7) from t1m, t2i;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1m	system	NULL	NULL	NULL	NULL	0	const row not found
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+select count(*), min(7), max(7) from t1m, t2i;
+count(*)	min(7)	max(7)
+0	NULL	NULL
+explain select count(*), min(7), max(7) from t2m, t1i;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2m	system	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+select count(*), min(7), max(7) from t2m, t1i;
+count(*)	min(7)	max(7)
+0	NULL	NULL
+drop table t1m, t1i, t2m, t2i;
 CREATE TABLE t1 (id int PRIMARY KEY, b char(3), INDEX(b));
 INSERT INTO t1 VALUES (1,'xx'), (2,'aa');
 SELECT * FROM t1;
@@ -979,3 +1117,14 @@ SUM(a)
 6
 DROP TABLE t1;
 set div_precision_increment= @sav_dpi;
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT);
+INSERT INTO t1 VALUES (1,1), (2,2);
+CREATE TABLE t2 (a INT PRIMARY KEY, b INT);
+INSERT INTO t2 VALUES (1,1), (3,3);
+SELECT SQL_NO_CACHE 
+(SELECT SUM(c.a) FROM t1 ttt, t2 ccc 
+WHERE ttt.a = ccc.b AND ttt.a = t.a GROUP BY ttt.a) AS minid   
+FROM t1 t, t2 c WHERE t.a = c.b;
+minid
+NULL
+DROP TABLE t1,t2;
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 467ae3c1571..fed6b5ddb19 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -1041,6 +1041,49 @@ select * from t1 where f1='test' and (f2= sha("TEST") or f2= sha("test"));
 f1	f2
 test	a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
 drop table t1;
+CREATE TABLE t1 (a varchar(10));
+INSERT INTO t1 VALUES ('abc'), ('xyz');
+SELECT a, CONCAT(a,' ',a) AS c FROM t1
+HAVING LEFT(c,LENGTH(c)-INSTR(REVERSE(c)," ")) = a;
+a	c
+abc	abc abc
+xyz	xyz xyz
+SELECT a, CONCAT(a,' ',a) AS c FROM t1
+HAVING LEFT(CONCAT(a,' ',a),
+LENGTH(CONCAT(a,' ',a))-
+INSTR(REVERSE(CONCAT(a,' ',a))," ")) = a;
+a	c
+abc	abc abc
+xyz	xyz xyz
+DROP TABLE t1;
+CREATE TABLE t1 (s varchar(10));
+INSERT INTO t1 VALUES ('yadda'), ('yaddy');
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(s) > 'ab';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Note	1003	select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(`test`.`t1`.`s`) > _latin1'ab')
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM('y' FROM s) > 'ab';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Note	1003	select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(both _latin1'y' from `test`.`t1`.`s`) > _latin1'ab')
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(LEADING 'y' FROM s) > 'ab';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Note	1003	select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(leading _latin1'y' from `test`.`t1`.`s`) > _latin1'ab')
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(TRAILING 'y' FROM s) > 'ab';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Note	1003	select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(trailing _latin1'y' from `test`.`t1`.`s`) > _latin1'ab')
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(BOTH 'y' FROM s) > 'ab';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
+Warnings:
+Note	1003	select `test`.`t1`.`s` AS `s` from `test`.`t1` where (trim(both _latin1'y' from `test`.`t1`.`s`) > _latin1'ab')
+DROP TABLE t1;
 End of 4.1 tests
 create table t1 (d decimal default null);
 insert into t1 values (null);
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 7bc886022cc..e5c177503fa 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -796,3 +796,28 @@ aaa
 show warnings;
 Level	Code	Message
 drop table t1, t2;
+CREATE TABLE t1 (a tinyint(3), b varchar(255), PRIMARY KEY  (a));
+INSERT INTO t1 VALUES (1,'-----'), (6,'Allemagne'), (17,'Autriche'), 
+(25,'Belgique'), (54,'Danemark'), (62,'Espagne'), (68,'France');
+CREATE TABLE t2 (a tinyint(3), b tinyint(3), PRIMARY KEY  (a), KEY b (b));
+INSERT INTO t2 VALUES (1,1), (2,1), (6,6), (18,17), (15,25), (16,25),
+(17,25), (10,54), (5,62),(3,68);
+CREATE VIEW v1 AS select t1.a, concat(t1.b,'') AS b, t1.b as real_b from t1;
+explain 
+SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
+where t2.b=v1.a GROUP BY t2.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	index	b	b	2	NULL	10	Using index
+1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	1	test.t2.b	1	
+SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
+where t2.b=v1.a GROUP BY t2.b;
+a	b	real_b
+1	-----	-----
+6	Allemagne	Allemagne
+17	Autriche	Autriche
+25	Belgique	Belgique
+54	Danemark	Danemark
+62	Espagne	Espagne
+68	France	France
+DROP VIEW v1;
+DROP TABLE t1,t2;
diff --git a/mysql-test/r/group_min_max.result b/mysql-test/r/group_min_max.result
index d62586dba85..fe6f7c4ca55 100644
--- a/mysql-test/r/group_min_max.result
+++ b/mysql-test/r/group_min_max.result
@@ -2099,3 +2099,46 @@ SOUTH EAST	SOUTH EAST
 SOUTH WEST	SOUTH WEST
 WESTERN	WESTERN
 DROP TABLE t1;
+CREATE TABLE t1 (id1 INT, id2 INT);
+CREATE TABLE t2 (id2 INT, id3 INT, id5 INT);
+CREATE TABLE t3 (id3 INT, id4 INT);
+CREATE TABLE t4 (id4 INT);
+CREATE TABLE t5 (id5 INT, id6 INT);
+CREATE TABLE t6 (id6 INT);
+INSERT INTO t1 VALUES(1,1);
+INSERT INTO t2 VALUES(1,1,1);
+INSERT INTO t3 VALUES(1,1);
+INSERT INTO t4 VALUES(1);
+INSERT INTO t5 VALUES(1,1);
+INSERT INTO t6 VALUES(1);
+SELECT * FROM
+t1
+NATURAL JOIN
+(t2 JOIN (t3 NATURAL JOIN t4, t5 NATURAL JOIN t6)
+ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5));
+id2	id1	id3	id5	id4	id3	id6	id5
+1	1	1	1	1	1	1	1
+SELECT * FROM
+t1
+NATURAL JOIN
+(((t3 NATURAL JOIN t4) join (t5 NATURAL JOIN t6) on t3.id4 = t5.id5) JOIN t2
+ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5));
+id2	id1	id4	id3	id6	id5	id3	id5
+1	1	1	1	1	1	1	1
+SELECT * FROM t1 NATURAL JOIN ((t3 join (t5 NATURAL JOIN t6)) JOIN t2);
+id2	id1	id3	id4	id6	id5	id3	id5
+1	1	1	1	1	1	1	1
+SELECT * FROM
+(t2 JOIN (t3 NATURAL JOIN t4, t5 NATURAL JOIN t6)
+ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5))
+NATURAL JOIN
+t1;
+id2	id3	id5	id4	id3	id6	id5	id1
+1	1	1	1	1	1	1	1
+SELECT * FROM
+(t2 JOIN ((t3 NATURAL JOIN t4) join (t5 NATURAL JOIN t6)))
+NATURAL JOIN
+t1;
+id2	id3	id5	id4	id3	id6	id5	id1
+1	1	1	1	1	1	1	1
+DROP TABLE t1,t2,t3,t4,t5,t6;
diff --git a/mysql-test/r/information_schema.result b/mysql-test/r/information_schema.result
index a472aa0c68d..32ef2000cf2 100644
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@@ -1218,6 +1218,76 @@ f1()
 DROP FUNCTION f1;
 DROP PROCEDURE p1;
 DROP USER mysql_bug20230@localhost;
+SELECT t.table_name, c1.column_name
+FROM information_schema.tables t
+INNER JOIN
+information_schema.columns c1
+ON t.table_schema = c1.table_schema AND
+t.table_name = c1.table_name
+WHERE t.table_schema = 'information_schema' AND
+c1.ordinal_position =
+( SELECT COALESCE(MIN(c2.ordinal_position),1)
+FROM information_schema.columns c2
+WHERE c2.table_schema = t.table_schema AND
+c2.table_name = t.table_name AND
+c2.column_name LIKE '%SCHEMA%'
+        );
+table_name	column_name
+CHARACTER_SETS	CHARACTER_SET_NAME
+COLLATIONS	COLLATION_NAME
+COLLATION_CHARACTER_SET_APPLICABILITY	COLLATION_NAME
+COLUMNS	TABLE_SCHEMA
+COLUMN_PRIVILEGES	TABLE_SCHEMA
+KEY_COLUMN_USAGE	CONSTRAINT_SCHEMA
+ROUTINES	ROUTINE_SCHEMA
+SCHEMATA	SCHEMA_NAME
+SCHEMA_PRIVILEGES	TABLE_SCHEMA
+STATISTICS	TABLE_SCHEMA
+TABLES	TABLE_SCHEMA
+TABLE_CONSTRAINTS	CONSTRAINT_SCHEMA
+TABLE_PRIVILEGES	TABLE_SCHEMA
+TRIGGERS	TRIGGER_SCHEMA
+USER_PRIVILEGES	GRANTEE
+VIEWS	TABLE_SCHEMA
+SELECT t.table_name, c1.column_name
+FROM information_schema.tables t
+INNER JOIN
+information_schema.columns c1
+ON t.table_schema = c1.table_schema AND
+t.table_name = c1.table_name
+WHERE t.table_schema = 'information_schema' AND
+c1.ordinal_position =
+( SELECT COALESCE(MIN(c2.ordinal_position),1)
+FROM information_schema.columns c2
+WHERE c2.table_schema = 'information_schema' AND
+c2.table_name = t.table_name AND
+c2.column_name LIKE '%SCHEMA%'
+        );
+table_name	column_name
+CHARACTER_SETS	CHARACTER_SET_NAME
+COLLATIONS	COLLATION_NAME
+COLLATION_CHARACTER_SET_APPLICABILITY	COLLATION_NAME
+COLUMNS	TABLE_SCHEMA
+COLUMN_PRIVILEGES	TABLE_SCHEMA
+KEY_COLUMN_USAGE	CONSTRAINT_SCHEMA
+ROUTINES	ROUTINE_SCHEMA
+SCHEMATA	SCHEMA_NAME
+SCHEMA_PRIVILEGES	TABLE_SCHEMA
+STATISTICS	TABLE_SCHEMA
+TABLES	TABLE_SCHEMA
+TABLE_CONSTRAINTS	CONSTRAINT_SCHEMA
+TABLE_PRIVILEGES	TABLE_SCHEMA
+TRIGGERS	TRIGGER_SCHEMA
+USER_PRIVILEGES	GRANTEE
+VIEWS	TABLE_SCHEMA
+SELECT MAX(table_name) FROM information_schema.tables;
+MAX(table_name)
+VIEWS
+SELECT table_name from information_schema.tables
+WHERE table_name=(SELECT MAX(table_name)
+FROM information_schema.tables);
+table_name
+VIEWS
 End of 5.0 tests.
 select * from information_schema.engines WHERE ENGINE="MyISAM";
 ENGINE	SUPPORT	COMMENT	TRANSACTIONS	XA	SAVEPOINTS
diff --git a/mysql-test/r/innodb.result b/mysql-test/r/innodb.result
index 72ae29185bc..bc1e85c80f7 100644
--- a/mysql-test/r/innodb.result
+++ b/mysql-test/r/innodb.result
@@ -1473,8 +1473,8 @@ Error	1146	Table 'test.t4' doesn't exist
 drop table t1,t2,t3;
 create table t1 (id int,  name char(10) not null,  name2 char(10) not null) engine=innodb;
 insert into t1 values(1,'first','fff'),(2,'second','sss'),(3,'third','ttt');
-select name2 from t1  union all  select name from t1 union all select id from t1;
-name2
+select trim(name2) from t1  union all  select trim(name) from t1 union all select trim(id) from t1;
+trim(name2)
 fff
 sss
 ttt
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index d5b52feb06c..9f177e99a17 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -60,6 +60,35 @@ c.c_id = 218 and expiredate is null;
 slai_id
 12
 drop table t1, t2;
+CREATE TABLE t1 (a int, b int, KEY b (b)) Engine=InnoDB;
+CREATE TABLE t2 (a int, b int, PRIMARY KEY  (a,b)) Engine=InnoDB;
+CREATE TABLE t3 (a int, b int, c int, PRIMARY KEY  (a), 
+UNIQUE KEY b (b,c), KEY a (a,b,c)) Engine=InnoDB;
+INSERT INTO t1 VALUES (1, 1);
+INSERT INTO t1 SELECT a + 1, b + 1 FROM t1;
+INSERT INTO t1 SELECT a + 2, b + 2 FROM t1;
+INSERT INTO t2 VALUES (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8);
+INSERT INTO t2 SELECT a + 1, b FROM t2;
+DELETE FROM t2 WHERE a = 1 AND b < 2;
+INSERT INTO t3 VALUES (1,1,1),(2,1,2);
+INSERT INTO t3 SELECT a + 2, a + 2, 3 FROM t3;
+INSERT INTO t3 SELECT a + 4, a + 4, 3 FROM t3;
+SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE 
+t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) 
+ORDER BY t1.b LIMIT 2;
+b	a
+1	1
+2	2
+SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE 
+t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) 
+ORDER BY t1.b LIMIT 5;
+b	a
+1	1
+2	2
+2	2
+3	3
+3	3
+DROP TABLE t1, t2, t3;
 create table t1m (a int) engine=myisam;
 create table t1i (a int) engine=innodb;
 create table t2m (a int) engine=myisam;
diff --git a/mysql-test/r/mysql.result b/mysql-test/r/mysql.result
index 4b7084e813c..d70366a7589 100644
--- a/mysql-test/r/mysql.result
+++ b/mysql-test/r/mysql.result
@@ -36,19 +36,19 @@ Tables_in_test
 t1
 t2
 t3
-
+_
 Test delimiter : from command line
 a
 1
-
+_
 Test delimiter :; from command line
 a
 1
-
+_
 Test 'go' command(vertical output) G
 *************************** 1. row ***************************
 a: 1
-
+_
 Test  'go' command g
 a
 1
diff --git a/mysql-test/r/odbc.result b/mysql-test/r/odbc.result
index 2d9d39393b1..5629d3dab33 100644
--- a/mysql-test/r/odbc.result
+++ b/mysql-test/r/odbc.result
@@ -14,3 +14,14 @@ explain select * from t1 where b is null;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 drop table t1;
+CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
+INSERT INTO t1 VALUES (NULL);
+SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
+a	last_insert_id()
+1	1
+SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
+a	last_insert_id()
+SELECT sql_no_cache a, last_insert_id() FROM t1;
+a	last_insert_id()
+1	1
+DROP TABLE t1;
diff --git a/mysql-test/r/olap.result b/mysql-test/r/olap.result
index 225e306b3cf..28c1dc59540 100644
--- a/mysql-test/r/olap.result
+++ b/mysql-test/r/olap.result
@@ -620,8 +620,8 @@ CREATE VIEW v1 AS
 SELECT a, LENGTH(a), COUNT(*) FROM t1 GROUP BY a WITH ROLLUP;
 DESC v1;
 Field	Type	Null	Key	Default	Extra
-a	bigint(11)	YES		NULL	
-LENGTH(a)	bigint(10)	YES		NULL	
+a	int(11)	YES		0	
+LENGTH(a)	int(10)	YES		NULL	
 COUNT(*)	bigint(21)	NO		0	
 SELECT * FROM v1;
 a	LENGTH(a)	COUNT(*)
diff --git a/mysql-test/r/ps_2myisam.result b/mysql-test/r/ps_2myisam.result
index 5ba601bf305..d42693bdb95 100644
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@@ -1775,7 +1775,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -1805,7 +1805,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/ps_3innodb.result b/mysql-test/r/ps_3innodb.result
index 836fb7b58c2..9bc66a00a34 100644
--- a/mysql-test/r/ps_3innodb.result
+++ b/mysql-test/r/ps_3innodb.result
@@ -1758,7 +1758,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -1788,7 +1788,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/ps_4heap.result b/mysql-test/r/ps_4heap.result
index 150820d92f0..370065351d1 100644
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@@ -1759,7 +1759,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -1789,7 +1789,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/ps_5merge.result b/mysql-test/r/ps_5merge.result
index 72573ce3294..6a304787ffb 100644
--- a/mysql-test/r/ps_5merge.result
+++ b/mysql-test/r/ps_5merge.result
@@ -1695,7 +1695,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -1725,7 +1725,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
@@ -4709,7 +4709,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -4739,7 +4739,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/ps_6bdb.result b/mysql-test/r/ps_6bdb.result
index 44b4ebf33d4..94e6da6ccd1 100644
--- a/mysql-test/r/ps_6bdb.result
+++ b/mysql-test/r/ps_6bdb.result
@@ -1758,7 +1758,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL DEFAULT '0',
+  `const01` int(1) NOT NULL DEFAULT '0',
   `param01` bigint(20) DEFAULT NULL,
   `const02` decimal(2,1) NOT NULL DEFAULT '0.0',
   `param02` decimal(65,30) DEFAULT NULL,
@@ -1788,7 +1788,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/ps_7ndb.result b/mysql-test/r/ps_7ndb.result
index 543435e4cd9..772848dcf38 100644
--- a/mysql-test/r/ps_7ndb.result
+++ b/mysql-test/r/ps_7ndb.result
@@ -1758,7 +1758,7 @@ NULL                        as const12, @arg12 as param12,
 show create table t5 ;
 Table	Create Table
 t5	CREATE TABLE `t5` (
-  `const01` bigint(1) NOT NULL default '0',
+  `const01` int(1) NOT NULL default '0',
   `param01` bigint(20) default NULL,
   `const02` decimal(2,1) NOT NULL default '0.0',
   `param02` decimal(65,30) default NULL,
@@ -1788,7 +1788,7 @@ t5	CREATE TABLE `t5` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t5 ;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t5	t5	const01	const01	8	1	1	N	32769	0	63
+def	test	t5	t5	const01	const01	3	1	1	N	32769	0	63
 def	test	t5	t5	param01	param01	8	20	1	Y	32768	0	63
 def	test	t5	t5	const02	const02	246	4	3	N	1	1	63
 def	test	t5	t5	param02	param02	246	67	32	Y	0	30	63
diff --git a/mysql-test/r/rpl_insert_id.result b/mysql-test/r/rpl_insert_id.result
index dbdbcf70944..6252d8b8292 100644
--- a/mysql-test/r/rpl_insert_id.result
+++ b/mysql-test/r/rpl_insert_id.result
@@ -73,6 +73,19 @@ CREATE TABLE t1 ( a INT UNIQUE );
 SET FOREIGN_KEY_CHECKS=0;
 INSERT INTO t1 VALUES (1),(1);
 Got one of the listed errors
+create table t1(a int auto_increment, key(a));
+create table t2(a int);
+insert into t1 (a) values (null);
+insert into t2 (a) select a from t1 where a is null;
+insert into t2 (a) select a from t1 where a is null;
+select * from t2;
+a
+1
+select * from t2;
+a
+1
+drop table t1;
+drop table t2;
 drop function if exists bug15728;
 drop function if exists bug15728_insert;
 drop table if exists t1, t2;
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index f2d60a682e7..dacf1254b51 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -2730,6 +2730,32 @@ ERROR 42000: Key 'a' doesn't exist in table 't1'
 EXPLAIN SELECT * FROM t1 FORCE INDEX (a);
 ERROR 42000: Key 'a' doesn't exist in table 't1'
 DROP TABLE t1;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES (1,1), (2,1), (4,10);
+CREATE TABLE t2 (a int PRIMARY KEY, b int, KEY b (b));
+INSERT INTO t2 VALUES (1,NULL), (2,10);
+ALTER TABLE t1 ENABLE KEYS;
+EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	index	b	b	5	NULL	2	Using index
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+a	b	a	b
+1	NULL	1	1
+1	NULL	2	1
+1	NULL	4	10
+2	10	4	10
+EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	index	b	b	5	NULL	2	Using index
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+a	b	a	b
+1	NULL	1	1
+1	NULL	2	1
+1	NULL	4	10
+2	10	4	10
+DROP TABLE IF EXISTS t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);
 SELECT i='1e+01',i=1e+01, i in (1e+01,1e+01), i in ('1e+01','1e+01') FROM t1;
@@ -3125,6 +3151,55 @@ select count(*)
 from t1 inner join (t2 right join t3 on t2.id = t3.b_id) on t1.id = t3.a_id;
 count(*)
 6
+CREATE TABLE t1 (key1 float default NULL, UNIQUE KEY key1 (key1));
+CREATE TABLE t2 (key2 float default NULL, UNIQUE KEY key2 (key2));
+INSERT INTO t1 VALUES (0.3762),(0.3845),(0.6158),(0.7941);
+INSERT INTO t2 VALUES (1.3762),(1.3845),(1.6158),(1.7941);
+explain select max(key1) from t1 where key1 <= 0.6158;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select max(key2) from t2 where key2 <= 1.6158;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select min(key1) from t1 where key1 >= 0.3762;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select min(key2) from t2 where key2 >= 1.3762;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select max(key1), min(key2) from t1, t2
+where key1 <= 0.6158 and key2 >= 1.3762;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+select max(key1) from t1 where key1 <= 0.6158;
+max(key1)
+0.61580002307892
+select max(key2) from t2 where key2 <= 1.6158;
+max(key2)
+1.6158000230789
+select min(key1) from t1 where key1 >= 0.3762;
+min(key1)
+0.37619999051094
+select min(key2) from t2 where key2 >= 1.3762;
+min(key2)
+1.3761999607086
+select max(key1), min(key2) from t1, t2
+where key1 <= 0.6158 and key2 >= 1.3762;
+max(key1)	min(key2)
+0.61580002307892	1.3761999607086
+select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
+max(key1)
+0.61580002307892
+select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
+min(key1)
+0.37619999051094
+DROP TABLE t1,t2;
 drop table t1,t2,t3;
 create table t1 (a int);
 create table t2 (b int);
@@ -3395,3 +3470,12 @@ a	t1.b + 0	t1.c + 0	a	t2.b + 0	c	d
 1	0	1	1	0	1	NULL
 2	0	1	NULL	NULL	NULL	NULL
 drop table t1,t2;
+SELECT 0.9888889889 * 1.011111411911;
+0.9888889889 * 1.011111411911
+0.9998769417899202067879
+prepare stmt from 'select 1 as " a "';
+Warnings:
+Warning	1466	Leading spaces are removed from name ' a '
+execute stmt;
+a 
+1
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index db72d190441..d9c4577e2b2 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -4915,7 +4915,7 @@ create table t3 as select * from v1|
 show create table t3|
 Table	Create Table
 t3	CREATE TABLE `t3` (
-  `j` bigint(11) DEFAULT NULL
+  `j` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t3|
 j
@@ -5051,4 +5051,23 @@ concat('data was: /', var1, '/')
 data was: /1/
 drop table t3|
 drop procedure bug15217|
+drop procedure if exists bug19862|
+CREATE TABLE t11 (a INT)|
+CREATE TABLE t12 (a INT)|
+CREATE FUNCTION bug19862(x INT) RETURNS INT
+BEGIN
+INSERT INTO t11 VALUES (x);
+RETURN x+1;
+END|
+INSERT INTO t12 VALUES (1), (2)|
+SELECT bug19862(a) FROM t12 ORDER BY 1|
+bug19862(a)
+2
+3
+SELECT * FROM t11|
+a
+1
+2
+DROP TABLE t11, t12|
+DROP FUNCTION bug19862|
 drop table t1,t2;
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 75a9b422691..f2852e94071 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -1087,24 +1087,24 @@ CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT 1)) a;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` bigint(1) NOT NULL DEFAULT '0',
-  `(SELECT 1)` bigint(1) NOT NULL DEFAULT '0'
+  `a` int(1) NOT NULL DEFAULT '0',
+  `(SELECT 1)` int(1) NOT NULL DEFAULT '0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a)) a;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` bigint(1) NOT NULL DEFAULT '0',
-  `(SELECT a)` bigint(1) NOT NULL DEFAULT '0'
+  `a` int(1) NOT NULL DEFAULT '0',
+  `(SELECT a)` int(1) NOT NULL DEFAULT '0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a+0)) a;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` bigint(1) NOT NULL DEFAULT '0',
-  `(SELECT a+0)` bigint(3) NOT NULL DEFAULT '0'
+  `a` int(1) NOT NULL DEFAULT '0',
+  `(SELECT a+0)` int(3) NOT NULL DEFAULT '0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 CREATE TABLE t1 SELECT (SELECT 1 as a UNION SELECT 1+1 limit 1,1) as a;
@@ -2854,6 +2854,67 @@ a
 3
 4
 DROP TABLE t1,t2,t3;
+purge master logs before (select adddate(current_timestamp(), interval -4 day));
+CREATE TABLE t1 (f1 INT);
+CREATE TABLE t2 (f2 INT);
+INSERT INTO t1 VALUES (1);
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2);
+f1
+1
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2 WHERE 1=0);
+f1
+1
+INSERT INTO t2 VALUES (1);
+INSERT INTO t2 VALUES (2);
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2 WHERE f2=0);
+f1
+1
+DROP TABLE t1, t2;
+select 1 from dual where 1 < any (select 2);
+1
+1
+select 1 from dual where 1 < all (select 2);
+1
+1
+select 1 from dual where 2 > any (select 1);
+1
+1
+select 1 from dual where 2 > all (select 1);
+1
+1
+select 1 from dual where 1 < any (select 2 from dual);
+1
+1
+select 1 from dual where 1 < all (select 2 from dual where 1!=1);
+1
+1
+create table t1 (s1 char);
+insert into t1 values (1),(2);
+select * from t1 where (s1 < any (select s1 from t1));
+s1
+1
+select * from t1 where not (s1 < any (select s1 from t1));
+s1
+2
+select * from t1 where (s1 < ALL (select s1+1 from t1));
+s1
+1
+select * from t1 where not(s1 < ALL (select s1+1 from t1));
+s1
+2
+select * from t1 where (s1+1 = ANY (select s1 from t1));
+s1
+1
+select * from t1 where NOT(s1+1 = ANY (select s1 from t1));
+s1
+2
+select * from t1 where (s1 = ALL (select s1/s1 from t1));
+s1
+1
+select * from t1 where NOT(s1 = ALL (select s1/s1 from t1));
+s1
+2
+drop table t1;
 create table t1 (df decimal(5,1));
 insert into t1 values(1.1);
 insert into t1 values(2.2);
@@ -3204,3 +3265,84 @@ i
 10000000000000000000
 DROP TABLE t1;
 DROP TABLE t2;
+CREATE TABLE t1 (
+id bigint(20) unsigned NOT NULL auto_increment,
+name varchar(255) NOT NULL,
+PRIMARY KEY  (id)
+);
+INSERT INTO t1 VALUES
+(1, 'Balazs'), (2, 'Joe'), (3, 'Frank');
+CREATE TABLE t2 (
+id bigint(20) unsigned NOT NULL auto_increment,
+mid bigint(20) unsigned NOT NULL,
+date date NOT NULL,
+PRIMARY KEY  (id)
+);
+INSERT INTO t2 VALUES 
+(1, 1, '2006-03-30'), (2, 2, '2006-04-06'), (3, 3, '2006-04-13'),
+(4, 2, '2006-04-20'), (5, 1, '2006-05-01');
+SELECT *,
+(SELECT date FROM t2 WHERE mid = t1.id
+ORDER BY date DESC LIMIT 0, 1) AS date_last,
+(SELECT date FROM t2 WHERE mid = t1.id
+ORDER BY date DESC LIMIT 3, 1) AS date_next_to_last
+FROM t1;
+id	name	date_last	date_next_to_last
+1	Balazs	2006-05-01	NULL
+2	Joe	2006-04-20	NULL
+3	Frank	2006-04-13	NULL
+SELECT *,
+(SELECT COUNT(*) FROM t2 WHERE mid = t1.id
+ORDER BY date DESC LIMIT 1, 1) AS date_count
+FROM t1;
+id	name	date_count
+1	Balazs	NULL
+2	Joe	NULL
+3	Frank	NULL
+SELECT *,
+(SELECT date FROM t2 WHERE mid = t1.id
+ORDER BY date DESC LIMIT 0, 1) AS date_last,
+(SELECT date FROM t2 WHERE mid = t1.id
+ORDER BY date DESC LIMIT 1, 1) AS date_next_to_last
+FROM t1;
+id	name	date_last	date_next_to_last
+1	Balazs	2006-05-01	2006-03-30
+2	Joe	2006-04-20	2006-04-06
+3	Frank	2006-04-13	NULL
+DROP TABLE t1,t2;
+CREATE TABLE t1 (
+i1 int(11) NOT NULL default '0',
+i2 int(11) NOT NULL default '0',
+t datetime NOT NULL default '0000-00-00 00:00:00',
+PRIMARY KEY  (i1,i2,t)
+);
+INSERT INTO t1 VALUES 
+(24,1,'2005-03-03 16:31:31'),(24,1,'2005-05-27 12:40:07'),
+(24,1,'2005-05-27 12:40:08'),(24,1,'2005-05-27 12:40:10'),
+(24,1,'2005-05-27 12:40:25'),(24,1,'2005-05-27 12:40:30'),
+(24,2,'2005-03-03 13:43:05'),(24,2,'2005-03-03 16:23:31'),
+(24,2,'2005-03-03 16:31:30'),(24,2,'2005-05-27 12:37:02'),
+(24,2,'2005-05-27 12:40:06');
+CREATE TABLE t2 (
+i1 int(11) NOT NULL default '0',
+i2 int(11) NOT NULL default '0',
+t datetime default NULL,
+PRIMARY KEY  (i1)
+);
+INSERT INTO t2 VALUES (24,1,'2006-06-20 12:29:40');
+EXPLAIN
+SELECT * FROM t1,t2
+WHERE t1.t = (SELECT t1.t FROM t1 
+WHERE t1.t < t2.t  AND t1.i2=1 AND t2.i1=t1.i1
+ORDER BY t1.t DESC LIMIT 1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	t1	index	NULL	PRIMARY	16	NULL	11	Using where; Using index
+2	DEPENDENT SUBQUERY	t1	range	PRIMARY	PRIMARY	16	NULL	5	Using where; Using index
+SELECT * FROM t1,t2
+WHERE t1.t = (SELECT t1.t FROM t1 
+WHERE t1.t < t2.t  AND t1.i2=1 AND t2.i1=t1.i1
+ORDER BY t1.t DESC LIMIT 1);
+i1	i2	t	i1	i2	t
+24	1	2005-05-27 12:40:30	24	1	2006-06-20 12:29:40
+DROP TABLE t1, t2;
diff --git a/mysql-test/r/subselect2.result b/mysql-test/r/subselect2.result
index 026bcb4b370..75aa339fb29 100644
--- a/mysql-test/r/subselect2.result
+++ b/mysql-test/r/subselect2.result
@@ -132,3 +132,15 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 5	DEPENDENT SUBQUERY	t3	unique_subquery	PRIMARY,FFOLDERID_IDX	PRIMARY	34	func	1	Using index; Using where
 6	DEPENDENT SUBQUERY	t3	unique_subquery	PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX	PRIMARY	34	func	1	Using index; Using where
 drop table t1, t2, t3, t4;
+CREATE TABLE t1 (a int(10) , PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (a int(10), PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t2 VALUES (1);
+CREATE TABLE t3 (a int(10), b int(10), c int(10),
+PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t3 VALUES (1,2,1);
+SELECT t1.* FROM t1 WHERE (SELECT COUNT(*) FROM t3,t2 WHERE t3.c=t2.a 
+and t2.a='1' AND t1.a=t3.b) > 0;
+a
+2
+DROP TABLE t1,t2,t3;
diff --git a/mysql-test/r/type_ranges.result b/mysql-test/r/type_ranges.result
index df3298bad1a..32bb6abf7ac 100644
--- a/mysql-test/r/type_ranges.result
+++ b/mysql-test/r/type_ranges.result
@@ -273,7 +273,7 @@ create table t2 (primary key (auto)) select auto+1 as auto,1 as t1, 'a' as t2, r
 show full columns from t2;
 Field	Type	Collation	Null	Key	Default	Extra	Privileges	Comment
 auto	bigint(12) unsigned	NULL	NO	PRI	0		#	
-t1	bigint(1)	NULL	NO		0		#	
+t1	int(1)	NULL	NO		0		#	
 t2	varchar(1)	latin1_swedish_ci	NO				#	
 t3	varchar(256)	latin1_swedish_ci	NO				#	
 t4	varbinary(256)	NULL	NO				#	
@@ -301,7 +301,7 @@ show full columns from t3;
 Field	Type	Collation	Null	Key	Default	Extra	Privileges	Comment
 c1	int(11)	NULL	YES		NULL		#	
 c2	int(11)	NULL	YES		NULL		#	
-const	bigint(1)	NULL	NO		0		#	
+const	int(1)	NULL	NO		0		#	
 drop table t1,t2,t3;
 create table t1 ( myfield INT NOT NULL, UNIQUE INDEX (myfield), unique (myfield), index(myfield));
 drop table t1;
diff --git a/mysql-test/r/udf.result b/mysql-test/r/udf.result
index d6b96bae8d4..624895f71c9 100644
--- a/mysql-test/r/udf.result
+++ b/mysql-test/r/udf.result
@@ -93,6 +93,12 @@ NULL
 0R
 FR
 DROP TABLE bug19904;
+create table t1(f1 int);
+insert into t1 values(1),(2);
+explain select myfunc_int(f1) from t1 order by 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+drop table t1;
 End of 5.0 tests.
 DROP FUNCTION metaphon;
 DROP FUNCTION myfunc_double;
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 43598caa86f..f1eff937e1a 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -691,9 +691,9 @@ t1	CREATE TABLE `t1` (
   `da` datetime DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
-create table t1 SELECT dt from t2 UNION select sc from t2;
-select * from t1;
-dt
+create table t1 SELECT dt from t2 UNION select trim(sc) from t2;
+select trim(dt) from t1;
+trim(dt)
 1972-10-22 11:50:00
 testc
 show create table t1;
@@ -732,7 +732,7 @@ tetetetetest
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `dt` longblob
+  `dt` blob
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 SELECT sv from t2 UNION select b from t2;
@@ -743,7 +743,7 @@ tetetetetest
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `sv` longblob
+  `sv` blob
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 SELECT i from t2 UNION select d from t2 UNION select b from t2;
@@ -755,7 +755,7 @@ tetetetetest
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `i` longblob
+  `i` blob
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 SELECT sv from t2 UNION select tx from t2;
@@ -766,7 +766,7 @@ teeeeeeeeeeeest
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `sv` longtext
+  `sv` text
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
 create table t1 SELECT b from t2 UNION select tx from t2;
@@ -777,7 +777,7 @@ teeeeeeeeeeeest
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `b` longblob
+  `b` blob
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1,t2;
 create table t1 select 1 union select -1;
@@ -1306,6 +1306,21 @@ id
 5
 99
 drop table t1;
+create table t1(f1 char(1), f2 char(5), f3 binary(1), f4 binary(5), f5 timestamp, f6 varchar(1) character set utf8 collate utf8_general_ci, f7 text);
+create table t2 as select *, f6 as f8 from t1 union select *, f7 from t1;
+show create table t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `f1` char(1) default NULL,
+  `f2` char(5) default NULL,
+  `f3` binary(1) default NULL,
+  `f4` binary(5) default NULL,
+  `f5` timestamp NOT NULL default '0000-00-00 00:00:00',
+  `f6` varchar(1) character set utf8 default NULL,
+  `f7` text,
+  `f8` text character set utf8
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1, t2;
 (select avg(1)) union (select avg(1)) union (select avg(1)) union
 (select avg(1)) union (select avg(1)) union (select avg(1)) union
 (select avg(1)) union (select avg(1)) union (select avg(1)) union
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index af131be7241..f51654f3682 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -2735,4 +2735,88 @@ m	e
 4	a
 1	b
 DROP VIEW v1;
-DROP TABLE IF EXISTS t1,t2;
+DROP TABLE t1,t2;
+CREATE TABLE t1 (a INT NOT NULL, b INT NULL DEFAULT NULL);
+CREATE VIEW v1 AS SELECT a, b FROM t1;
+INSERT INTO v1 (b) VALUES (2);
+Warnings:
+Warning	1423	Field of view 'test.v1' underlying table doesn't have a default value
+SET SQL_MODE = STRICT_ALL_TABLES;
+INSERT INTO v1 (b) VALUES (4);
+ERROR HY000: Field of view 'test.v1' underlying table doesn't have a default value
+SET SQL_MODE = '';
+SELECT * FROM t1;
+a	b
+0	2
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (firstname text, surname text);
+INSERT INTO t1 VALUES
+("Bart","Simpson"),("Milhouse","van Houten"),("Montgomery","Burns");
+CREATE VIEW v1 AS SELECT CONCAT(firstname," ",surname) AS name FROM t1;
+SELECT CONCAT(LEFT(name,LENGTH(name)-INSTR(REVERSE(name)," ")),
+LEFT(name,LENGTH(name)-INSTR(REVERSE(name)," "))) AS f1
+FROM v1;
+f1
+BartBart
+Milhouse vanMilhouse van
+MontgomeryMontgomery
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (i int, j int);
+CREATE VIEW v1 AS SELECT COALESCE(i,j) FROM t1;
+DESCRIBE v1;
+Field	Type	Null	Key	Default	Extra
+COALESCE(i,j)	int(11)	YES		NULL	
+CREATE TABLE t2 SELECT COALESCE(i,j) FROM t1;
+DESCRIBE t2;
+Field	Type	Null	Key	Default	Extra
+COALESCE(i,j)	int(11)	YES		NULL	
+DROP VIEW v1;
+DROP TABLE t1,t2;
+CREATE TABLE t1 (s varchar(10));
+INSERT INTO t1 VALUES ('yadda'), ('yady');
+SELECT TRIM(BOTH 'y' FROM s) FROM t1;
+TRIM(BOTH 'y' FROM s)
+adda
+ad
+CREATE VIEW v1 AS SELECT TRIM(BOTH 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+TRIM(BOTH 'y' FROM s)
+adda
+ad
+DROP VIEW v1;
+SELECT TRIM(LEADING 'y' FROM s) FROM t1;
+TRIM(LEADING 'y' FROM s)
+adda
+ady
+CREATE VIEW v1 AS SELECT TRIM(LEADING 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+TRIM(LEADING 'y' FROM s)
+adda
+ady
+DROP VIEW v1;
+SELECT TRIM(TRAILING 'y' FROM s) FROM t1;
+TRIM(TRAILING 'y' FROM s)
+yadda
+yad
+CREATE VIEW v1 AS SELECT TRIM(TRAILING 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+TRIM(TRAILING 'y' FROM s)
+yadda
+yad
+DROP VIEW v1;
+DROP TABLE t1;
+CREATE TABLE t1 (s1 char);
+INSERT INTO t1 VALUES ('Z');
+CREATE VIEW v1 AS SELECT s1 collate latin1_german1_ci AS col FROM t1;
+CREATE VIEW v2 (col) AS SELECT s1 collate latin1_german1_ci FROM t1;
+INSERT INTO v1 (col) VALUES ('b');
+INSERT INTO v2 (col) VALUES ('c');
+SELECT s1 FROM t1;
+s1
+Z
+b
+c
+DROP VIEW v1, v2;
+DROP TABLE t1;
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test
index 7fd7edddf28..7a0d90961e4 100644
--- a/mysql-test/t/func_gconcat.test
+++ b/mysql-test/t/func_gconcat.test
@@ -433,3 +433,17 @@ create table t1 (c1 varchar(10), c2 int);
 select charset(group_concat(c1 order by c2)) from t1;
 drop table t1;
 
+#
+# Bug #16712: group_concat returns odd string instead of intended result
+#
+CREATE TABLE t1 (a INT(10), b LONGTEXT, PRIMARY KEY (a));
+
+SET GROUP_CONCAT_MAX_LEN = 20000000;
+
+INSERT INTO t1 VALUES (1,REPEAT(CONCAT('A',CAST(CHAR(0) AS BINARY),'B'), 40000));
+INSERT INTO t1 SELECT a + 1, b FROM t1;
+
+SELECT a, CHAR_LENGTH(b) FROM t1;
+SELECT CHAR_LENGTH( GROUP_CONCAT(b) ) FROM t1;
+SET GROUP_CONCAT_MAX_LEN = 1024;
+DROP TABLE t1;
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index 760745dc14e..2806ffb5ae0 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -667,3 +667,18 @@ SELECT SUM(a) FROM t1 GROUP BY b/c;
 DROP TABLE t1;
 set div_precision_increment= @sav_dpi;
 
+#
+# Bug #20868: Client connection is broken on SQL query error
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT);
+INSERT INTO t1 VALUES (1,1), (2,2);
+
+CREATE TABLE t2 (a INT PRIMARY KEY, b INT);
+INSERT INTO t2 VALUES (1,1), (3,3);
+
+SELECT SQL_NO_CACHE 
+  (SELECT SUM(c.a) FROM t1 ttt, t2 ccc 
+   WHERE ttt.a = ccc.b AND ttt.a = t.a GROUP BY ttt.a) AS minid   
+FROM t1 t, t2 c WHERE t.a = c.b;
+
+DROP TABLE t1,t2;
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index 56a03283d3a..8753db0ebe1 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -690,6 +690,38 @@ select * from t1 where f1='test' and (f2= sha("test") or f2= sha("TEST"));
 select * from t1 where f1='test' and (f2= sha("TEST") or f2= sha("test"));
 drop table t1;
 
+#
+# Bug#18243: REVERSE changes its argument
+#
+
+CREATE TABLE t1 (a varchar(10));
+INSERT INTO t1 VALUES ('abc'), ('xyz');
+
+SELECT a, CONCAT(a,' ',a) AS c FROM t1
+  HAVING LEFT(c,LENGTH(c)-INSTR(REVERSE(c)," ")) = a;
+
+SELECT a, CONCAT(a,' ',a) AS c FROM t1
+  HAVING LEFT(CONCAT(a,' ',a),
+              LENGTH(CONCAT(a,' ',a))-
+                     INSTR(REVERSE(CONCAT(a,' ',a))," ")) = a;
+
+DROP TABLE t1;
+
+#
+# Bug#17526: WRONG PRINT for TRIM FUNCTION with two arguments
+#
+
+CREATE TABLE t1 (s varchar(10));
+INSERT INTO t1 VALUES ('yadda'), ('yaddy');
+
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(s) > 'ab';
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM('y' FROM s) > 'ab';
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(LEADING 'y' FROM s) > 'ab';
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(TRAILING 'y' FROM s) > 'ab';
+EXPLAIN EXTENDED SELECT s FROM t1 WHERE TRIM(BOTH 'y' FROM s) > 'ab';
+
+DROP TABLE t1;
+ 
 --echo End of 4.1 tests
 
 #
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index fb9835c5d7f..ce1e4e59600 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -632,3 +632,26 @@ group by t1.c1;
 show warnings;
 drop table t1, t2;
 
+#
+# Bug #20466: a view is mixing data when there's a trigger on the table
+#
+CREATE TABLE t1 (a tinyint(3), b varchar(255), PRIMARY KEY  (a));
+
+INSERT INTO t1 VALUES (1,'-----'), (6,'Allemagne'), (17,'Autriche'), 
+    (25,'Belgique'), (54,'Danemark'), (62,'Espagne'), (68,'France');
+
+CREATE TABLE t2 (a tinyint(3), b tinyint(3), PRIMARY KEY  (a), KEY b (b));
+
+INSERT INTO t2 VALUES (1,1), (2,1), (6,6), (18,17), (15,25), (16,25),
+ (17,25), (10,54), (5,62),(3,68);
+
+CREATE VIEW v1 AS select t1.a, concat(t1.b,'') AS b, t1.b as real_b from t1;
+
+explain 
+SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
+where t2.b=v1.a GROUP BY t2.b;
+SELECT straight_join sql_no_cache v1.a, v1.b, v1.real_b from t2, v1
+where t2.b=v1.a GROUP BY t2.b;
+
+DROP VIEW v1;
+DROP TABLE t1,t2;
diff --git a/mysql-test/t/group_min_max.test b/mysql-test/t/group_min_max.test
index fec51a24920..f1a9a115e78 100644
--- a/mysql-test/t/group_min_max.test
+++ b/mysql-test/t/group_min_max.test
@@ -771,3 +771,51 @@ EXPLAIN SELECT DISTINCT a,a FROM t1 ORDER BY a;
 SELECT DISTINCT a,a FROM t1 ORDER BY a;  
 
 DROP TABLE t1;
+
+#
+# Bug #21007: NATURAL JOIN (any JOIN (2 x NATURAL JOIN)) crashes the server
+#
+
+CREATE TABLE t1 (id1 INT, id2 INT);
+CREATE TABLE t2 (id2 INT, id3 INT, id5 INT);
+CREATE TABLE t3 (id3 INT, id4 INT);
+CREATE TABLE t4 (id4 INT);
+CREATE TABLE t5 (id5 INT, id6 INT);
+CREATE TABLE t6 (id6 INT);
+
+INSERT INTO t1 VALUES(1,1);
+INSERT INTO t2 VALUES(1,1,1);
+INSERT INTO t3 VALUES(1,1);
+INSERT INTO t4 VALUES(1);
+INSERT INTO t5 VALUES(1,1);
+INSERT INTO t6 VALUES(1);
+
+-- original bug query
+SELECT * FROM
+t1
+  NATURAL JOIN
+(t2 JOIN (t3 NATURAL JOIN t4, t5 NATURAL JOIN t6)
+    ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5));
+
+-- inner join swapped
+SELECT * FROM
+t1
+  NATURAL JOIN
+(((t3 NATURAL JOIN t4) join (t5 NATURAL JOIN t6) on t3.id4 = t5.id5) JOIN t2
+    ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5));
+
+-- one join less, no ON cond
+SELECT * FROM t1 NATURAL JOIN ((t3 join (t5 NATURAL JOIN t6)) JOIN t2);
+
+-- wrong error message: 'id2' - ambiguous column
+SELECT * FROM
+(t2 JOIN (t3 NATURAL JOIN t4, t5 NATURAL JOIN t6)
+    ON (t3.id3 = t2.id3 AND t5.id5 = t2.id5))
+  NATURAL JOIN
+t1;
+SELECT * FROM
+(t2 JOIN ((t3 NATURAL JOIN t4) join (t5 NATURAL JOIN t6)))
+  NATURAL JOIN
+t1;
+
+DROP TABLE t1,t2,t3,t4,t5,t6;
diff --git a/mysql-test/t/information_schema.test b/mysql-test/t/information_schema.test
index 1db74634414..cfc51376e25 100644
--- a/mysql-test/t/information_schema.test
+++ b/mysql-test/t/information_schema.test
@@ -892,6 +892,49 @@ DROP FUNCTION f1;
 DROP PROCEDURE p1;
 DROP USER mysql_bug20230@localhost;
 
+#
+# Bug#18925: subqueries with MIN/MAX functions on INFORMARTION_SCHEMA 
+#
+
+SELECT t.table_name, c1.column_name
+  FROM information_schema.tables t
+       INNER JOIN
+       information_schema.columns c1
+       ON t.table_schema = c1.table_schema AND
+          t.table_name = c1.table_name
+  WHERE t.table_schema = 'information_schema' AND
+        c1.ordinal_position =
+        ( SELECT COALESCE(MIN(c2.ordinal_position),1)
+            FROM information_schema.columns c2
+            WHERE c2.table_schema = t.table_schema AND
+                  c2.table_name = t.table_name AND
+                  c2.column_name LIKE '%SCHEMA%'
+        );
+SELECT t.table_name, c1.column_name
+  FROM information_schema.tables t
+       INNER JOIN
+       information_schema.columns c1
+       ON t.table_schema = c1.table_schema AND
+          t.table_name = c1.table_name
+  WHERE t.table_schema = 'information_schema' AND
+        c1.ordinal_position =
+        ( SELECT COALESCE(MIN(c2.ordinal_position),1)
+            FROM information_schema.columns c2
+            WHERE c2.table_schema = 'information_schema' AND
+                  c2.table_name = t.table_name AND
+                  c2.column_name LIKE '%SCHEMA%'
+        );
+
+#
+# Bug#21231: query with a simple non-correlated subquery over
+#            INFORMARTION_SCHEMA.TABLES 
+#
+
+SELECT MAX(table_name) FROM information_schema.tables;
+SELECT table_name from information_schema.tables
+  WHERE table_name=(SELECT MAX(table_name)
+                      FROM information_schema.tables);
+
 --echo End of 5.0 tests.
 #
 # Show engines
diff --git a/mysql-test/t/innodb.test b/mysql-test/t/innodb.test
index 5b1b374e487..d00c5499ef9 100644
--- a/mysql-test/t/innodb.test
+++ b/mysql-test/t/innodb.test
@@ -1079,7 +1079,7 @@ drop table t1,t2,t3;
 #
 create table t1 (id int,  name char(10) not null,  name2 char(10) not null) engine=innodb;
 insert into t1 values(1,'first','fff'),(2,'second','sss'),(3,'third','ttt');
-select name2 from t1  union all  select name from t1 union all select id from t1;
+select trim(name2) from t1  union all  select trim(name) from t1 union all select trim(id) from t1;
 drop table t1;
 
 #
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index 6796840f2d2..2be53b58a39 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -67,6 +67,38 @@ where
 drop table t1, t2;
 
 #
+# Bug#17212: results not sorted correctly by ORDER BY when using index
+# (repeatable only w/innodb because of index props)
+#
+CREATE TABLE t1 (a int, b int, KEY b (b)) Engine=InnoDB;
+CREATE TABLE t2 (a int, b int, PRIMARY KEY  (a,b)) Engine=InnoDB;
+CREATE TABLE t3 (a int, b int, c int, PRIMARY KEY  (a), 
+  UNIQUE KEY b (b,c), KEY a (a,b,c)) Engine=InnoDB;
+
+INSERT INTO t1 VALUES (1, 1);
+INSERT INTO t1 SELECT a + 1, b + 1 FROM t1; 
+INSERT INTO t1 SELECT a + 2, b + 2 FROM t1; 
+
+INSERT INTO t2 VALUES (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8);
+INSERT INTO t2 SELECT a + 1, b FROM t2;
+DELETE FROM t2 WHERE a = 1 AND b < 2;
+
+INSERT INTO t3 VALUES (1,1,1),(2,1,2);
+INSERT INTO t3 SELECT a + 2, a + 2, 3 FROM t3;
+INSERT INTO t3 SELECT a + 4, a + 4, 3 FROM t3;
+
+# demonstrate a problem when a must-use-sort table flag
+# (sort_by_table=1) is being neglected.
+SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE 
+  t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) 
+  ORDER BY t1.b LIMIT 2;
+
+# demonstrate the problem described in the bug report
+SELECT STRAIGHT_JOIN SQL_NO_CACHE t1.b, t1.a FROM t1, t3, t2 WHERE 
+  t3.a = t2.a AND t2.b = t1.a AND t3.b = 1 AND t3.c IN (1, 2) 
+  ORDER BY t1.b LIMIT 5;
+DROP TABLE t1, t2, t3;
+#
 # Bug #12882  	min/max inconsistent on empty table
 #
 
diff --git a/mysql-test/t/mysql.test b/mysql-test/t/mysql.test
index ac4c323f51e..98fadcfc75d 100644
--- a/mysql-test/t/mysql.test
+++ b/mysql-test/t/mysql.test
@@ -20,16 +20,16 @@ insert into t1 values(1);
 
 --disable_query_log
 # Test delimiter : supplied on the command line
-select "Test delimiter : from command line" as " ";
+select "Test delimiter : from command line" as "_";
 --exec $MYSQL test --delimiter=":" -e "select * from t1:"
 # Test delimiter :; supplied on the command line
-select "Test delimiter :; from command line" as " ";
+select "Test delimiter :; from command line" as "_";
 --exec $MYSQL test --delimiter=":;" -e "select * from t1:;"
 # Test 'go' command (vertical output) \G
-select "Test 'go' command(vertical output) \G" as " ";
+select "Test 'go' command(vertical output) \G" as "_";
 --exec $MYSQL test -e "select * from t1\G"
 # Test 'go' command \g
-select "Test  'go' command \g" as " ";
+select "Test  'go' command \g" as "_";
 --exec $MYSQL test -e "select * from t1\g"
 --enable_query_log
 drop table t1;
diff --git a/mysql-test/t/odbc.test b/mysql-test/t/odbc.test
index d4b6fc35e74..6a754bb32a7 100644
--- a/mysql-test/t/odbc.test
+++ b/mysql-test/t/odbc.test
@@ -21,4 +21,14 @@ select * from t1 where a is null;
 explain select * from t1 where b is null;
 drop table t1;
 
+#
+# Bug #14553: NULL in WHERE resets LAST_INSERT_ID
+#
+CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
+INSERT INTO t1 VALUES (NULL);
+SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
+SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
+SELECT sql_no_cache a, last_insert_id() FROM t1;
+DROP TABLE t1;
+
 # End of 4.1 tests
diff --git a/mysql-test/t/rpl_insert_id.test b/mysql-test/t/rpl_insert_id.test
index bfd66431d3c..11e4ec1c712 100644
--- a/mysql-test/t/rpl_insert_id.test
+++ b/mysql-test/t/rpl_insert_id.test
@@ -9,3 +9,24 @@
 -- source include/have_innodb.inc
 let $engine_type=innodb;
 -- source extra/rpl_tests/rpl_insert_id.test
+
+connection master;
+drop table t1;
+sync_slave_with_master;
+ 
+#
+# Bug#14553: NULL in WHERE resets LAST_INSERT_ID
+#
+connection master;
+create table t1(a int auto_increment, key(a));
+create table t2(a int);
+insert into t1 (a) values (null);
+insert into t2 (a) select a from t1 where a is null;
+insert into t2 (a) select a from t1 where a is null;
+select * from t2;
+sync_slave_with_master;
+connection slave;
+select * from t2;
+connection master;
+drop table t1;
+drop table t2;
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index b75d0dd8bb6..197d89d02d5 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -2304,6 +2304,51 @@ INSERT INTO t1 VALUES (10);
 SELECT i='1e+01',i=1e+01, i in (1e+01,1e+01), i in ('1e+01','1e+01') FROM t1;
 DROP TABLE t1;
 
+#
+# Bug #21019: First result of SELECT COUNT(*) different than consecutive runs
+#
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES (1,1), (2,1), (4,10);
+
+CREATE TABLE t2 (a int PRIMARY KEY, b int, KEY b (b));
+INSERT INTO t2 VALUES (1,NULL), (2,10);
+ALTER TABLE t1 ENABLE KEYS;
+
+EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
+DROP TABLE IF EXISTS t1,t2;
+#
+# Bug #20954 "avg(keyval) retuns 0.38 but max(keyval) returns an empty set"
+#
+--disable_ps_protocol
+CREATE TABLE t1 (key1 float default NULL, UNIQUE KEY key1 (key1));
+CREATE TABLE t2 (key2 float default NULL, UNIQUE KEY key2 (key2));
+INSERT INTO t1 VALUES (0.3762),(0.3845),(0.6158),(0.7941);
+INSERT INTO t2 VALUES (1.3762),(1.3845),(1.6158),(1.7941);
+
+explain select max(key1) from t1 where key1 <= 0.6158;
+explain select max(key2) from t2 where key2 <= 1.6158;
+explain select min(key1) from t1 where key1 >= 0.3762;
+explain select min(key2) from t2 where key2 >= 1.3762;
+explain select max(key1), min(key2) from t1, t2
+where key1 <= 0.6158 and key2 >= 1.3762;
+explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
+explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
+
+select max(key1) from t1 where key1 <= 0.6158;
+select max(key2) from t2 where key2 <= 1.6158;
+select min(key1) from t1 where key1 >= 0.3762;
+select min(key2) from t2 where key2 >= 1.3762;
+select max(key1), min(key2) from t1, t2
+where key1 <= 0.6158 and key2 >= 1.3762;
+select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
+select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
+
+DROP TABLE t1,t2;
+--enable_ps_protocol
+
 # End of 4.1 tests
 
 #
@@ -2901,3 +2946,14 @@ from t1 left outer join t2 on t1.a = t2.c and t2.b <> 1
 where t1.b <> 1 order by t1.a;
 
 drop table t1,t2;
+
+#
+# Bug #20569: Garbage in DECIMAL results from some mathematical functions
+#
+SELECT 0.9888889889 * 1.011111411911;
+
+#
+# Bug #10977: No warning issued if a column name is truncated
+#
+prepare stmt from 'select 1 as " a "';
+execute stmt;
diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index 99f3bbbbd14..3052a8c9161 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -5951,6 +5951,24 @@ drop table t3|
 drop procedure bug15217|
 
 #
+# BUG#19862: Sort with filesort by function evaluates function twice
+#
+--disable_warnings
+drop procedure if exists bug19862|
+--enable_warnings
+CREATE TABLE t11 (a INT)|
+CREATE TABLE t12 (a INT)|
+CREATE FUNCTION bug19862(x INT) RETURNS INT
+  BEGIN
+    INSERT INTO t11 VALUES (x);
+    RETURN x+1;
+  END|
+INSERT INTO t12 VALUES (1), (2)|
+SELECT bug19862(a) FROM t12 ORDER BY 1|
+SELECT * FROM t11|
+DROP TABLE t11, t12|
+DROP FUNCTION bug19862|
+#
 # BUG#NNNN: New bug synopsis
 #
 #--disable_warnings
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 8916a5cec6d..c9ed62f0e54 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -1821,6 +1821,54 @@ SELECT * FROM t1
 
 DROP TABLE t1,t2,t3;
 
+#
+# BUG #10308: purge log with subselect
+#
+
+purge master logs before (select adddate(current_timestamp(), interval -4 day));
+
+
+#
+# Bug#18503: Queries with a quantified subquery returning empty set may
+# return a wrong result. 
+#
+CREATE TABLE t1 (f1 INT);
+CREATE TABLE t2 (f2 INT);
+INSERT INTO t1 VALUES (1);
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2);
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2 WHERE 1=0);
+INSERT INTO t2 VALUES (1);
+INSERT INTO t2 VALUES (2);
+SELECT * FROM t1 WHERE f1 > ALL (SELECT f2 FROM t2 WHERE f2=0);
+DROP TABLE t1, t2;
+
+#
+# Bug#16302: Quantified subquery without any tables gives wrong results
+#
+select 1 from dual where 1 < any (select 2);
+select 1 from dual where 1 < all (select 2);
+select 1 from dual where 2 > any (select 1);
+select 1 from dual where 2 > all (select 1);
+select 1 from dual where 1 < any (select 2 from dual);
+select 1 from dual where 1 < all (select 2 from dual where 1!=1);
+
+# BUG#20975 Wrong query results for subqueries within NOT
+create table t1 (s1 char);
+insert into t1 values (1),(2);
+
+select * from t1 where (s1 < any (select s1 from t1));
+select * from t1 where not (s1 < any (select s1 from t1));
+
+select * from t1 where (s1 < ALL (select s1+1 from t1));
+select * from t1 where not(s1 < ALL (select s1+1 from t1));
+
+select * from t1 where (s1+1 = ANY (select s1 from t1));
+select * from t1 where NOT(s1+1 = ANY (select s1 from t1));
+
+select * from t1 where (s1 = ALL (select s1/s1 from t1));
+select * from t1 where NOT(s1 = ALL (select s1/s1 from t1));
+drop table t1;
+# End of 4.1 tests
 # End of 4.1 tests
 
 #
@@ -2131,3 +2179,81 @@ SELECT t1.i FROM t1 WHERE t1.i = CAST((SELECT MAX(i) FROM t2) AS UNSIGNED);
 
 DROP TABLE t1;
 DROP TABLE t2;
+
+# 
+# Bug#20519: subselect with LIMIT M, N
+#
+
+CREATE TABLE t1 (
+  id bigint(20) unsigned NOT NULL auto_increment,
+  name varchar(255) NOT NULL,
+  PRIMARY KEY  (id)
+);
+INSERT INTO t1 VALUES
+  (1, 'Balazs'), (2, 'Joe'), (3, 'Frank');
+
+CREATE TABLE t2 (
+  id bigint(20) unsigned NOT NULL auto_increment,
+  mid bigint(20) unsigned NOT NULL,
+  date date NOT NULL,
+  PRIMARY KEY  (id)
+);
+INSERT INTO t2 VALUES 
+  (1, 1, '2006-03-30'), (2, 2, '2006-04-06'), (3, 3, '2006-04-13'),
+  (4, 2, '2006-04-20'), (5, 1, '2006-05-01');
+
+SELECT *,
+      (SELECT date FROM t2 WHERE mid = t1.id
+         ORDER BY date DESC LIMIT 0, 1) AS date_last,
+      (SELECT date FROM t2 WHERE mid = t1.id
+         ORDER BY date DESC LIMIT 3, 1) AS date_next_to_last
+  FROM t1;
+SELECT *,
+      (SELECT COUNT(*) FROM t2 WHERE mid = t1.id
+         ORDER BY date DESC LIMIT 1, 1) AS date_count
+  FROM t1;
+SELECT *,
+      (SELECT date FROM t2 WHERE mid = t1.id
+         ORDER BY date DESC LIMIT 0, 1) AS date_last,
+      (SELECT date FROM t2 WHERE mid = t1.id
+         ORDER BY date DESC LIMIT 1, 1) AS date_next_to_last
+  FROM t1;
+DROP TABLE t1,t2;
+
+#
+# Bug#20869: subselect with range access by DESC
+#
+
+CREATE TABLE t1 (
+  i1 int(11) NOT NULL default '0',
+  i2 int(11) NOT NULL default '0',
+  t datetime NOT NULL default '0000-00-00 00:00:00',
+  PRIMARY KEY  (i1,i2,t)
+);
+INSERT INTO t1 VALUES 
+(24,1,'2005-03-03 16:31:31'),(24,1,'2005-05-27 12:40:07'),
+(24,1,'2005-05-27 12:40:08'),(24,1,'2005-05-27 12:40:10'),
+(24,1,'2005-05-27 12:40:25'),(24,1,'2005-05-27 12:40:30'),
+(24,2,'2005-03-03 13:43:05'),(24,2,'2005-03-03 16:23:31'),
+(24,2,'2005-03-03 16:31:30'),(24,2,'2005-05-27 12:37:02'),
+(24,2,'2005-05-27 12:40:06');
+
+CREATE TABLE t2 (
+  i1 int(11) NOT NULL default '0',
+  i2 int(11) NOT NULL default '0',
+  t datetime default NULL,
+  PRIMARY KEY  (i1)
+);
+INSERT INTO t2 VALUES (24,1,'2006-06-20 12:29:40');
+
+EXPLAIN
+SELECT * FROM t1,t2
+  WHERE t1.t = (SELECT t1.t FROM t1 
+                  WHERE t1.t < t2.t  AND t1.i2=1 AND t2.i1=t1.i1
+                    ORDER BY t1.t DESC LIMIT 1);
+SELECT * FROM t1,t2
+  WHERE t1.t = (SELECT t1.t FROM t1 
+                  WHERE t1.t < t2.t  AND t1.i2=1 AND t2.i1=t1.i1
+                    ORDER BY t1.t DESC LIMIT 1);
+
+DROP TABLE t1, t2;
diff --git a/mysql-test/t/subselect2.test b/mysql-test/t/subselect2.test
index b21eda176b6..162bdd0d90a 100644
--- a/mysql-test/t/subselect2.test
+++ b/mysql-test/t/subselect2.test
@@ -150,3 +150,21 @@ EXPLAIN SELECT t2.*, t4.DOCTYPENAME, t1.CONTENTSIZE,t1.MIMETYPE FROM t2 INNER JO
 
 drop table t1, t2, t3, t4;
 # End of 4.1 tests
+
+#
+# Bug #20792: Incorrect results from aggregate subquery
+#
+CREATE TABLE t1 (a int(10) , PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t1 VALUES (1),(2);
+
+CREATE TABLE t2 (a int(10), PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t2 VALUES (1);
+
+CREATE TABLE t3 (a int(10), b int(10), c int(10),
+                PRIMARY KEY (a)) Engine=InnoDB;
+INSERT INTO t3 VALUES (1,2,1);
+
+SELECT t1.* FROM t1 WHERE (SELECT COUNT(*) FROM t3,t2 WHERE t3.c=t2.a 
+                           and t2.a='1' AND t1.a=t3.b) > 0;
+
+DROP TABLE t1,t2,t3;
diff --git a/mysql-test/t/udf.test b/mysql-test/t/udf.test
index f3be08c8537..560ec88eb10 100644
--- a/mysql-test/t/udf.test
+++ b/mysql-test/t/udf.test
@@ -109,6 +109,13 @@ SELECT myfunc_double(n) AS f FROM bug19904;
 SELECT metaphon(v) AS f FROM bug19904;
 DROP TABLE bug19904;
 
+#
+# Bug#19862: Sort with filesort by function evaluates function twice
+#
+create table t1(f1 int);
+insert into t1 values(1),(2);
+explain select myfunc_int(f1) from t1 order by 1;
+drop table t1;
 --echo End of 5.0 tests.
 
 #
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index 7dfe4ac482f..fdb5f968589 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -390,8 +390,8 @@ create table t1 SELECT da from t2 UNION select dt from t2;
 select * from t1;
 show create table t1;
 drop table t1;
-create table t1 SELECT dt from t2 UNION select sc from t2;
-select * from t1;
+create table t1 SELECT dt from t2 UNION select trim(sc) from t2;
+select trim(dt) from t1;
 show create table t1;
 drop table t1;
 create table t1 SELECT dt from t2 UNION select sv from t2;
@@ -795,6 +795,14 @@ drop table t1;
 # End of 4.1 tests
 
 #
+# Bug#12185: Data type aggregation may produce wrong result
+#
+create table t1(f1 char(1), f2 char(5), f3 binary(1), f4 binary(5), f5 timestamp, f6 varchar(1) character set utf8 collate utf8_general_ci, f7 text);
+create table t2 as select *, f6 as f8 from t1 union select *, f7 from t1;
+show create table t2;
+drop table t1, t2;
+
+#
 # Bug#18175: Union select over 129 tables with a sum function fails.
 #
 (select avg(1)) union (select avg(1)) union (select avg(1)) union
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index b432a4c39ca..2099e07fadd 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -2600,4 +2600,94 @@ CREATE TABLE t2 SELECT * FROM v1;
 SELECT * FROM t2;
 
 DROP VIEW v1;
-DROP TABLE IF EXISTS t1,t2;
+DROP TABLE t1,t2;
+
+#
+# Bug#16110: insert permitted into view col w/o default value
+#
+CREATE TABLE t1 (a INT NOT NULL, b INT NULL DEFAULT NULL);
+CREATE VIEW v1 AS SELECT a, b FROM t1;
+
+INSERT INTO v1 (b) VALUES (2);
+
+SET SQL_MODE = STRICT_ALL_TABLES;
+--error 1423
+INSERT INTO v1 (b) VALUES (4);
+SET SQL_MODE = '';
+
+SELECT * FROM t1;
+
+DROP VIEW v1;
+DROP TABLE t1;
+
+#
+# Bug #18243: expression over a view column that with the REVERSE function
+#
+
+CREATE TABLE t1 (firstname text, surname text);
+INSERT INTO t1 VALUES
+  ("Bart","Simpson"),("Milhouse","van Houten"),("Montgomery","Burns");
+
+CREATE VIEW v1 AS SELECT CONCAT(firstname," ",surname) AS name FROM t1;
+SELECT CONCAT(LEFT(name,LENGTH(name)-INSTR(REVERSE(name)," ")),
+              LEFT(name,LENGTH(name)-INSTR(REVERSE(name)," "))) AS f1
+ FROM v1;
+
+DROP VIEW v1;
+DROP TABLE t1;
+
+#
+# Bug #19714: wrong type of a view column specified by an expressions over ints
+#
+
+CREATE TABLE t1 (i int, j int);
+CREATE VIEW v1 AS SELECT COALESCE(i,j) FROM t1;
+DESCRIBE v1;
+CREATE TABLE t2 SELECT COALESCE(i,j) FROM t1;  
+DESCRIBE t2;
+
+DROP VIEW v1;
+DROP TABLE t1,t2;
+
+#
+# Bug #17526: views with TRIM functions
+#
+
+CREATE TABLE t1 (s varchar(10));
+INSERT INTO t1 VALUES ('yadda'), ('yady');
+
+SELECT TRIM(BOTH 'y' FROM s) FROM t1;
+CREATE VIEW v1 AS SELECT TRIM(BOTH 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+DROP VIEW v1;
+
+SELECT TRIM(LEADING 'y' FROM s) FROM t1; 
+CREATE VIEW v1 AS SELECT TRIM(LEADING 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+DROP VIEW v1;
+
+SELECT TRIM(TRAILING 'y' FROM s) FROM t1; 
+CREATE VIEW v1 AS SELECT TRIM(TRAILING 'y' FROM s) FROM t1;
+SELECT * FROM v1;
+DROP VIEW v1;
+
+DROP TABLE t1;
+
+#
+# Bug #21086: server crashes when VIEW defined with a SELECT with COLLATE 
+# clause is called
+#
+CREATE TABLE t1 (s1 char);
+INSERT INTO t1 VALUES ('Z');
+
+CREATE VIEW v1 AS SELECT s1 collate latin1_german1_ci AS col FROM t1;
+
+CREATE VIEW v2 (col) AS SELECT s1 collate latin1_german1_ci FROM t1;
+
+# either of these statements will cause crash
+INSERT INTO v1 (col) VALUES ('b');
+INSERT INTO v2 (col) VALUES ('c');
+
+SELECT s1 FROM t1;
+DROP VIEW v1, v2;
+DROP TABLE t1;
diff --git a/sql/field.cc b/sql/field.cc
index d4bd38724ae..fc08ce7eb60 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -4585,6 +4585,24 @@ Field_timestamp::Field_timestamp(char *ptr_arg, uint32 len_arg,
 }
 
 
+Field_timestamp::Field_timestamp(bool maybe_null_arg,
+                                 const char *field_name_arg,
+                                 struct st_table *table_arg, CHARSET_INFO *cs)
+  :Field_str((char*) 0, 19, maybe_null_arg ? (uchar*) "": 0, 0,
+	     NONE, field_name_arg, table_arg, cs)
+{
+  /* For 4.0 MYD and 4.0 InnoDB compatibility */
+  flags|= ZEROFILL_FLAG | UNSIGNED_FLAG;
+  if (table && !table->timestamp_field &&
+      unireg_check != NONE)
+  {
+    /* This timestamp has auto-update */
+    table->timestamp_field= this;
+    flags|=TIMESTAMP_FLAG;
+  }
+}
+
+
 /*
   Get auto-set type for TIMESTAMP field.
 
diff --git a/sql/field.h b/sql/field.h
index 3a4118df01e..b38c81971e3 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -793,7 +793,10 @@ public:
   Field_timestamp(char *ptr_arg, uint32 len_arg,
                   uchar *null_ptr_arg, uchar null_bit_arg,
 		  enum utype unireg_check_arg, const char *field_name_arg,
+		  struct st_table *table_arg,
 		  TABLE_SHARE *share, CHARSET_INFO *cs);
+  Field_timestamp(bool maybe_null_arg, const char *field_name_arg,
+		 struct st_table *table_arg, CHARSET_INFO *cs);
   enum_field_types type() const { return FIELD_TYPE_TIMESTAMP;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
   enum Item_result cmp_type () const { return INT_RESULT; }
@@ -1144,6 +1147,21 @@ public:
   {
     flags|= BLOB_FLAG;
   }
+  Field_blob(uint32 len_arg,bool maybe_null_arg, const char *field_name_arg,
+	     struct st_table *table_arg, CHARSET_INFO *cs, bool set_packlength)
+    :Field_longstr((char*) 0,len_arg, maybe_null_arg ? (uchar*) "": 0, 0,
+                   NONE, field_name_arg, table_arg, cs)
+  {
+    flags|= BLOB_FLAG;
+    packlength= 4;
+    if (set_packlength)
+    {
+      uint32 char_length= len_arg/cs->mbmaxlen;
+      packlength= char_length <= 255 ? 1 :
+                  char_length <= 65535 ? 2 :
+                  char_length <= 16777215 ? 3 : 4;
+    }
+  }
   enum_field_types type() const { return FIELD_TYPE_BLOB;}
   enum ha_base_keytype key_type() const
     { return binary() ? HA_KEYTYPE_VARBINARY2 : HA_KEYTYPE_VARTEXT2; }
diff --git a/sql/item.cc b/sql/item.cc
index 7d4eca07232..e38142fdb0d 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -587,6 +587,7 @@ void Item::set_name(const char *str, uint length, CHARSET_INFO *cs)
   }
   if (cs->ctype)
   {
+    uint orig_len= length;
     /*
       This will probably need a better implementation in the future:
       a function in CHARSET_INFO structure.
@@ -596,6 +597,11 @@ void Item::set_name(const char *str, uint length, CHARSET_INFO *cs)
       length--;
       str++;
     }
+    if (orig_len != length && !is_autogenerated_name)
+      push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                          ER_REMOVED_SPACES, ER(ER_REMOVED_SPACES),
+                          str + length - orig_len);
+
   }
   if (!my_charset_same(cs, system_charset_info))
   {
@@ -3949,7 +3955,9 @@ Field *Item::make_string_field(TABLE *table)
   if (max_length/collation.collation->mbmaxlen > CONVERT_IF_BIGGER_TO_BLOB)
     field= new Field_blob(max_length, maybe_null, name,
                           collation.collation);
-  else if (max_length > 0)
+  /* Item_type_holder holds the exact type, do not change it */
+  else if (max_length > 0 &&
+      (type() != Item::TYPE_HOLDER || field_type() != MYSQL_TYPE_STRING))
     field= new Field_varstring(max_length, maybe_null, name, table->s,
                                collation.collation);
   else
@@ -4029,6 +4037,7 @@ Field *Item::tmp_table_field_from_field_type(TABLE *table, bool fixed_length)
     field= new Field_time(maybe_null, name, &my_charset_bin);
     break;
   case MYSQL_TYPE_TIMESTAMP:
+    return new Field_timestamp(maybe_null, name, table, &my_charset_bin);
   case MYSQL_TYPE_DATETIME:
     field= new Field_datetime(maybe_null, name, &my_charset_bin);
     break;
@@ -4062,7 +4071,11 @@ Field *Item::tmp_table_field_from_field_type(TABLE *table, bool fixed_length)
   case MYSQL_TYPE_LONG_BLOB:
   case MYSQL_TYPE_BLOB:
   case MYSQL_TYPE_GEOMETRY:
-    field= new Field_blob(max_length, maybe_null, name, collation.collation);
+    if (this->type() == Item::TYPE_HOLDER)
+      field= new Field_blob(max_length, maybe_null, name, table,
+                            collation.collation, 1);
+    else
+      field= new Field_blob(max_length, maybe_null, name, table, collation.collation);
     break;					// Blob handled outside of case
   }
   if (field)
@@ -6232,7 +6245,7 @@ uint32 Item_type_holder::display_length(Item *item)
   case MYSQL_TYPE_DOUBLE:
     return 53;
   case MYSQL_TYPE_NULL:
-    return 4;
+    return 0;
   case MYSQL_TYPE_LONGLONG:
     return 20;
   case MYSQL_TYPE_INT24:
diff --git a/sql/item.h b/sql/item.h
index be25d51bea1..0e62d2aa9f0 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -737,9 +737,16 @@ public:
     Any new item which can be NULL must implement this call.
   */
   virtual bool is_null() { return 0; }
+
   /*
-    it is "top level" item of WHERE clause and we do not need correct NULL
-    handling
+    Inform the item that there will be no distinction between its result
+    being FALSE or NULL.
+
+    NOTE
+      This function will be called for eg. Items that are top-level AND-parts
+      of the WHERE clause. Items implementing this function (currently
+      Item_cond_and and subquery-related item) enable special optimizations
+      when they are "top level".
   */
   virtual void top_level_item() {}
   /*
@@ -784,6 +791,7 @@ public:
   virtual bool collect_item_field_processor(byte * arg) { return 0; }
   virtual bool find_item_in_field_list_processor(byte *arg) { return 0; }
   virtual bool change_context_processor(byte *context) { return 0; }
+  virtual bool is_expensive_processor(byte *arg) { return 0; }
   virtual bool register_field_in_read_map(byte *arg) { return 0; }
   /*
     Check if a partition function is allowed
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 9a3f43c7f05..d3272fae4ed 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -3671,6 +3671,28 @@ Item *Item_cond_or::neg_transformer(THD *thd)	/* NOT(a OR b OR ...)  -> */
 }
 
 
+Item *Item_func_nop_all::neg_transformer(THD *thd)
+{
+  /* "NOT (e $cmp$ ANY (SELECT ...)) -> e $rev_cmp$" ALL (SELECT ...) */
+  Item_func_not_all *new_item= new Item_func_not_all(args[0]);
+  Item_allany_subselect *allany= (Item_allany_subselect*)args[0];
+  allany->func= allany->func_creator(FALSE);
+  allany->all= !allany->all;
+  allany->upper_item= new_item;
+  return new_item;
+}
+
+Item *Item_func_not_all::neg_transformer(THD *thd)
+{
+  /* "NOT (e $cmp$ ALL (SELECT ...)) -> e $rev_cmp$" ANY (SELECT ...) */
+  Item_func_nop_all *new_item= new Item_func_nop_all(args[0]);
+  Item_allany_subselect *allany= (Item_allany_subselect*)args[0];
+  allany->all= !allany->all;
+  allany->func= allany->func_creator(TRUE);
+  allany->upper_item= new_item;
+  return new_item;
+}
+
 Item *Item_func_eq::negated_item()		/* a = b  ->  a != b */
 {
   return new Item_func_ne(args[0], args[1]);
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 82cb5febe7d..04462e05e9f 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -313,6 +313,7 @@ public:
   void set_sum_test(Item_sum_hybrid *item) { test_sum_item= item; };
   void set_sub_test(Item_maxmin_subselect *item) { test_sub_item= item; };
   bool empty_underlying_subquery();
+  Item *neg_transformer(THD *thd);
 };
 
 
@@ -323,6 +324,7 @@ public:
   Item_func_nop_all(Item *a) :Item_func_not_all(a) {}
   longlong val_int();
   const char *func_name() const { return "<nop>"; }
+  Item *neg_transformer(THD *thd);
 };
 
 
diff --git a/sql/item_func.cc b/sql/item_func.cc
index 12e3491cf23..e901eaf8654 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -402,6 +402,12 @@ Field *Item_func::tmp_table_field(TABLE *table)
 }
 
 
+bool Item_func::is_expensive_processor(byte *arg)
+{
+  return is_expensive();
+}
+
+
 my_decimal *Item_func::val_decimal(my_decimal *decimal_value)
 {
   DBUG_ASSERT(fixed);
diff --git a/sql/item_func.h b/sql/item_func.h
index ae7bff8a737..3a1952c8d0f 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -55,7 +55,7 @@ public:
                   NOT_FUNC, NOT_ALL_FUNC,
                   NOW_FUNC, TRIG_COND_FUNC,
                   GUSERVAR_FUNC, COLLATE_FUNC,
-                  EXTRACT_FUNC, CHAR_TYPECAST_FUNC, FUNC_SP };
+                  EXTRACT_FUNC, CHAR_TYPECAST_FUNC, FUNC_SP, UDF_FUNC };
   enum optimize_type { OPTIMIZE_NONE,OPTIMIZE_KEY,OPTIMIZE_OP, OPTIMIZE_NULL,
                        OPTIMIZE_EQUAL };
   enum Type type() const { return FUNC_ITEM; }
@@ -189,6 +189,8 @@ public:
   Item *transform(Item_transformer transformer, byte *arg);
   void traverse_cond(Cond_traverser traverser,
                      void * arg, traverse_order order);
+  bool is_expensive_processor(byte *arg);
+  virtual bool is_expensive() { return 0; }
 };
 
 
@@ -962,6 +964,7 @@ public:
   Item_udf_func(udf_func *udf_arg, List<Item> &list)
     :Item_func(list), udf(udf_arg) {}
   const char *func_name() const { return udf.name(); }
+  enum Functype functype() const   { return UDF_FUNC; }
   bool fix_fields(THD *thd, Item **ref)
   {
     DBUG_ASSERT(fixed == 0);
@@ -974,6 +977,7 @@ public:
   void cleanup();
   Item_result result_type () const { return udf.result_type(); }
   table_map not_null_tables() const { return 0; }
+  bool is_expensive() { return 1; }
 };
 
 
@@ -1503,6 +1507,7 @@ public:
   virtual enum Functype functype() const { return FUNC_SP; }
 
   bool fix_fields(THD *thd, Item **ref);
+  bool is_expensive() { return 1; }
 };
 
 
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 76cff159b5c..dee7f408733 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -752,44 +752,47 @@ String *Item_func_reverse::val_str(String *str)
 {
   DBUG_ASSERT(fixed == 1);
   String *res = args[0]->val_str(str);
-  char *ptr,*end;
+  char *ptr, *end, *tmp;
 
   if ((null_value=args[0]->null_value))
     return 0;
   /* An empty string is a special case as the string pointer may be null */
   if (!res->length())
     return &my_empty_string;
-  res=copy_if_not_alloced(str,res,res->length());
-  ptr = (char *) res->ptr();
-  end=ptr+res->length();
+  if (tmp_value.alloced_length() < res->length() &&
+      tmp_value.realloc(res->length()))
+  {
+    null_value= 1;
+    return 0;
+  }
+  tmp_value.length(res->length());
+  tmp_value.set_charset(res->charset());
+  ptr= (char *) res->ptr();
+  end= ptr + res->length();
+  tmp= (char *) tmp_value.ptr() + tmp_value.length();
 #ifdef USE_MB
   if (use_mb(res->charset()))
   {
-    String tmpstr;
-    tmpstr.copy(*res);
-    char *tmp = (char *) tmpstr.ptr() + tmpstr.length();
     register uint32 l;
     while (ptr < end)
     {
-      if ((l=my_ismbchar(res->charset(), ptr,end)))
-        tmp-=l, memcpy(tmp,ptr,l), ptr+=l;
+      if ((l= my_ismbchar(res->charset(),ptr,end)))
+      {
+        tmp-= l;
+        memcpy(tmp,ptr,l);
+        ptr+= l;
+      }
       else
-        *--tmp=*ptr++;
+        *--tmp= *ptr++;
     }
-    memcpy((char *) res->ptr(),(char *) tmpstr.ptr(), res->length());
   }
   else
 #endif /* USE_MB */
   {
-    char tmp;
     while (ptr < end)
-    {
-      tmp=*ptr;
-      *ptr++=*--end;
-      *end=tmp;
-    }
+      *--tmp= *ptr++;
   }
-  return res;
+  return &tmp_value;
 }
 
 
@@ -1500,6 +1503,23 @@ void Item_func_trim::fix_length_and_dec()
   }
 }
 
+void Item_func_trim::print(String *str)
+{
+  if (arg_count == 1)
+  {
+    Item_func::print(str);
+    return;
+  }
+  str->append(Item_func_trim::func_name());
+  str->append('(');
+  str->append(mode_name());
+  str->append(' ');
+  args[1]->print(str);
+  str->append(STRING_WITH_LEN(" from "));
+  args[0]->print(str);
+  str->append(')');
+}
+
 
 /* Item_func_password */
 
diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index c021aacf114..e085c0b4d7b 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -105,6 +105,7 @@ public:
 
 class Item_func_reverse :public Item_str_func
 {
+  String tmp_value;
 public:
   Item_func_reverse(Item *a) :Item_str_func(a) {}
   String *val_str(String *);
@@ -239,6 +240,8 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "trim"; }
+  void print(String *str);
+  virtual const char *mode_name() const { return "both"; }
   bool check_partition_func_processor(byte *bool_arg) { return 0;}
 };
 
@@ -250,6 +253,7 @@ public:
   Item_func_ltrim(Item *a) :Item_func_trim(a) {}
   String *val_str(String *);
   const char *func_name() const { return "ltrim"; }
+  const char *mode_name() const { return "leading"; }
 };
 
 
@@ -260,6 +264,7 @@ public:
   Item_func_rtrim(Item *a) :Item_func_trim(a) {}
   String *val_str(String *);
   const char *func_name() const { return "rtrim"; }
+  const char *mode_name() const { return "trailing"; }
 };
 
 
@@ -741,7 +746,7 @@ public:
   void fix_length_and_dec();
   bool eq(const Item *item, bool binary_cmp) const;
   const char *func_name() const { return "collate"; }
-  enum Functype func_type() const { return COLLATE_FUNC; }
+  enum Functype functype() const { return COLLATE_FUNC; }
   void print(String *str);
   Item_field *filed_for_view_update()
   {
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index a08ac5d5f6a..7dfe65d793a 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -615,14 +615,14 @@ Item_in_subselect::Item_in_subselect(Item * left_exp,
 }
 
 Item_allany_subselect::Item_allany_subselect(Item * left_exp,
-					     Comp_creator *fn,
+                                             chooser_compare_func_creator fc,
 					     st_select_lex *select_lex,
 					     bool all_arg)
-  :Item_in_subselect(), all(all_arg)
+  :Item_in_subselect(), func_creator(fc), all(all_arg)
 {
   DBUG_ENTER("Item_in_subselect::Item_in_subselect");
   left_expr= left_exp;
-  func= fn;
+  func= func_creator(all_arg);
   init(select_lex, new select_exists_subselect(this));
   max_columns= 1;
   abort_on_null= 0;
@@ -845,7 +845,8 @@ Item_in_subselect::single_value_transformer(JOIN *join,
     if (!select_lex->group_list.elements &&
         !select_lex->having &&
 	!select_lex->with_sum_func &&
-	!(select_lex->next_select()))
+	!(select_lex->next_select()) &&
+        select_lex->table_list.elements)
     {
       Item_sum_hybrid *item;
       nesting_map save_allow_sum_func;
diff --git a/sql/item_subselect.h b/sql/item_subselect.h
index 85bd7a1139d..a72c6e85739 100644
--- a/sql/item_subselect.h
+++ b/sql/item_subselect.h
@@ -270,14 +270,13 @@ public:
 /* ALL/ANY/SOME subselect */
 class Item_allany_subselect :public Item_in_subselect
 {
-protected:
-  Comp_creator *func;
-
 public:
+  chooser_compare_func_creator func_creator;
+  Comp_creator *func;
   bool all;
 
-  Item_allany_subselect(Item * left_expr, Comp_creator *f,
-		     st_select_lex *select_lex, bool all);
+  Item_allany_subselect(Item * left_expr, chooser_compare_func_creator fc,
+                        st_select_lex *select_lex, bool all);
 
   // only ALL subquery has upper not
   subs_type substype() { return all?ALL_SUBS:ANY_SUBS; }
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 51c8ba6e5da..024b0ecfb42 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -381,7 +381,9 @@ Field *Item_sum::create_tmp_field(bool group, TABLE *table,
     field= new Field_longlong(max_length, maybe_null, name, unsigned_flag);
     break;
   case STRING_RESULT:
-    if (max_length/collation.collation->mbmaxlen <= 255 || !convert_blob_length)
+    if (max_length/collation.collation->mbmaxlen <= 255 ||
+        max_length/collation.collation->mbmaxlen >=UINT_MAX16 ||
+        !convert_blob_length)
       return make_string_field(table);
     field= new Field_varstring(convert_blob_length, maybe_null,
                                name, table->s, collation.collation);
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index c270759f6b9..0b3a76a71cf 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -538,11 +538,13 @@ enum enum_var_type
   OPT_DEFAULT= 0, OPT_SESSION, OPT_GLOBAL
 };
 class sys_var;
-#include "item.h"
-extern my_decimal decimal_zero;
 #ifdef MYSQL_SERVER
+class Comp_creator;
 typedef Comp_creator* (*chooser_compare_func_creator)(bool invert);
 #endif
+#include "item.h"
+extern my_decimal decimal_zero;
+
 /* sql_parse.cc */
 void free_items(Item *item);
 void cleanup_items(Item *item);
diff --git a/sql/opt_range.h b/sql/opt_range.h
index 85cedf663cd..6f26f9f782c 100644
--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -670,7 +670,7 @@ private:
 #ifdef NOT_USED
   bool test_if_null_range(QUICK_RANGE *range, uint used_key_parts);
 #endif
-  int reset(void) { next=0; rev_it.rewind(); return 0; }
+  int reset(void) { rev_it.rewind(); return QUICK_RANGE_SELECT::reset(); }
   List<QUICK_RANGE> rev_ranges;
   List_iterator<QUICK_RANGE> rev_it;
 };
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index 75aba522543..a5fefc38c59 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -5802,6 +5802,8 @@ ER_FOREIGN_DUPLICATE_KEY 23000 S1009
 	eng "Upholding foreign key constraints for table '%.64s', entry '%-.64s', key %d would lead to a duplicate entry"
 ER_COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE
         eng "Column count of mysql.%s is wrong. Expected %d, found %d. Created with MySQL %d, now running %d. Please use scripts/mysql_fix_privilege_tables"
+ER_REMOVED_SPACES
+        eng "Leading spaces are removed from name '%s'"
 ER_TEMP_TABLE_PREVENTS_SWITCH_OUT_OF_RBR
 	eng "Cannot switch out of the row-based binary log format when the session has open temporary tables"
 ER_STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_FORMAT
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index db11a3442c2..e40b9721911 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -4974,36 +4974,48 @@ store_top_level_join_columns(THD *thd, TABLE_LIST *table_ref,
   if (table_ref->nested_join)
   {
     List_iterator_fast<TABLE_LIST> nested_it(table_ref->nested_join->join_list);
-    TABLE_LIST *cur_left_neighbor= nested_it++;
-    TABLE_LIST *cur_right_neighbor= NULL;
+    TABLE_LIST *same_level_left_neighbor= nested_it++;
+    TABLE_LIST *same_level_right_neighbor= NULL;
+    /* Left/right-most neighbors, possibly at higher levels in the join tree. */
+    TABLE_LIST *real_left_neighbor, *real_right_neighbor;
 
-    while (cur_left_neighbor)
+    while (same_level_left_neighbor)
     {
-      TABLE_LIST *cur_table_ref= cur_left_neighbor;
-      cur_left_neighbor= nested_it++;
+      TABLE_LIST *cur_table_ref= same_level_left_neighbor;
+      same_level_left_neighbor= nested_it++;
       /*
         The order of RIGHT JOIN operands is reversed in 'join list' to
         transform it into a LEFT JOIN. However, in this procedure we need
         the join operands in their lexical order, so below we reverse the
-        join operands. Notice that this happens only in the first loop, and
-        not in the second one, as in the second loop cur_left_neighbor == NULL.
-        This is the correct behavior, because the second loop
-        sets cur_table_ref reference correctly after the join operands are
+        join operands. Notice that this happens only in the first loop,
+        and not in the second one, as in the second loop
+        same_level_left_neighbor == NULL.
+        This is the correct behavior, because the second loop sets
+        cur_table_ref reference correctly after the join operands are
         swapped in the first loop.
       */
-      if (cur_left_neighbor &&
+      if (same_level_left_neighbor &&
           cur_table_ref->outer_join & JOIN_TYPE_RIGHT)
       {
         /* This can happen only for JOIN ... ON. */
         DBUG_ASSERT(table_ref->nested_join->join_list.elements == 2);
-        swap_variables(TABLE_LIST*, cur_left_neighbor, cur_table_ref);
+        swap_variables(TABLE_LIST*, same_level_left_neighbor, cur_table_ref);
       }
 
+      /*
+        Pick the parent's left and right neighbors if there are no immediate
+        neighbors at the same level.
+      */
+      real_left_neighbor=  (same_level_left_neighbor) ?
+                           same_level_left_neighbor : left_neighbor;
+      real_right_neighbor= (same_level_right_neighbor) ?
+                           same_level_right_neighbor : right_neighbor;
+
       if (cur_table_ref->nested_join &&
           store_top_level_join_columns(thd, cur_table_ref,
-                                       cur_left_neighbor, cur_right_neighbor))
+                                       real_left_neighbor, real_right_neighbor))
         goto err;
-      cur_right_neighbor= cur_table_ref;
+      same_level_right_neighbor= cur_table_ref;
     }
   }
 
@@ -5876,12 +5888,17 @@ fill_record(THD * thd, List<Item> &fields, List<Item> &values,
             bool ignore_errors)
 {
   List_iterator_fast<Item> f(fields),v(values);
-  Item *value;
+  Item *value, *fld;
   Item_field *field;
   DBUG_ENTER("fill_record");
 
-  while ((field=(Item_field*) f++))
+  while ((fld= f++))
   {
+    if (!(field= fld->filed_for_view_update()))
+    {
+      my_error(ER_NONUPDATEABLE_COLUMN, MYF(0), fld->name);
+      DBUG_RETURN(TRUE);
+    }
     value=v++;
     Field *rfield= field->field;
     TABLE *table= rfield->table;
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index c1a3b76ce55..e0ad74887f8 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -310,6 +310,7 @@ THD::THD()
   tablespace_op=FALSE;
   ulong tmp=sql_rnd_with_mutex();
   randominit(&rand, tmp + (ulong) &rand, tmp + (ulong) ::query_id);
+  substitute_null_with_insert_id = FALSE;
   thr_lock_info_init(&lock_info); /* safety: will be reset after start */
   thr_lock_owner_init(&main_lock_id, &lock_info);
 }
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 35de14835a4..01b28eaee96 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -1276,6 +1276,8 @@ public:
   bool       last_cuted_field;
   bool	     no_errors, password, is_fatal_error;
   bool	     query_start_used, rand_used, time_zone_used;
+  /* for IS NULL => = last_insert_id() fix in remove_eq_conds() */
+  bool       substitute_null_with_insert_id;
   bool	     in_lock_tables;
   bool       query_error, bootstrap, cleanup_done;
   bool	     tmp_table_used;
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 25ed03c4051..966fe45e690 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -730,6 +730,7 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
   uint used_fields_buff_size= bitmap_buffer_size(table->s->fields);
   uint32 *used_fields_buff= (uint32*)thd->alloc(used_fields_buff_size);
   MY_BITMAP used_fields;
+  bool save_set_query_id= thd->set_query_id;
   DBUG_ENTER("check_key_in_view");
 
   if (!used_fields_buff)
@@ -741,15 +742,26 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
   bitmap_clear_all(&used_fields);
 
   view->contain_auto_increment= 0;
+  /* 
+    we must not set query_id for fields as they're not 
+    really used in this context
+  */
+  thd->set_query_id= 0;
   /* check simplicity and prepare unique test of view */
   for (trans= trans_start; trans != trans_end; trans++)
   {
     if (!trans->item->fixed && trans->item->fix_fields(thd, &trans->item))
-      return TRUE;
+    {
+      thd->set_query_id= save_set_query_id;
+      DBUG_RETURN(TRUE);
+    }
     Item_field *field;
     /* simple SELECT list entry (field without expression) */
     if (!(field= trans->item->filed_for_view_update()))
+    {
+      thd->set_query_id= save_set_query_id;
       DBUG_RETURN(TRUE);
+    }
     if (field->field->unireg_check == Field::NEXT_NUMBER)
       view->contain_auto_increment= 1;
     /* prepare unique test */
@@ -759,6 +771,7 @@ static bool check_view_insertability(THD * thd, TABLE_LIST *view)
     */
     trans->item= field;
   }
+  thd->set_query_id= save_set_query_id;
   /* unique test */
   for (trans= trans_start; trans != trans_end; trans++)
   {
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 897d9155b0a..30dea60f7a2 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -7305,7 +7305,7 @@ Item * all_any_subquery_creator(Item *left_expr,
     return new Item_func_not(new Item_in_subselect(left_expr, select_lex));
 
   Item_allany_subselect *it=
-    new Item_allany_subselect(left_expr, (*cmp)(all), select_lex, all);
+    new Item_allany_subselect(left_expr, cmp, select_lex, all);
   if (all)
     return it->upper_item= new Item_func_not_all(it);	/* ALL */
 
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index f224f333a98..52f09b13311 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -689,6 +689,24 @@ JOIN::optimize()
       DBUG_PRINT("info",("Select tables optimized away"));
       zero_result_cause= "Select tables optimized away";
       tables_list= 0;				// All tables resolved
+      /*
+        Extract all table-independent conditions and replace the WHERE
+        clause with them. All other conditions were computed by opt_sum_query
+        and the MIN/MAX/COUNT function(s) have been replaced by constants,
+        so there is no need to compute the whole WHERE clause again.
+        Notice that make_cond_for_table() will always succeed to remove all
+        computed conditions, because opt_sum_query() is applicable only to
+        conjunctions.
+      */
+      if (conds)
+      {
+        COND *table_independent_conds=
+          make_cond_for_table(conds, PSEUDO_TABLE_BITS, 0);
+        DBUG_EXECUTE("where",
+                     print_where(table_independent_conds,
+                                 "where after opt_sum_query()"););
+        conds= table_independent_conds;
+      }
     }
   }
   if (!tables_list)
@@ -1067,6 +1085,23 @@ JOIN::optimize()
     {
       need_tmp=1; simple_order=simple_group=0;	// Force tmp table without sort
     }
+    if (order)
+    {
+      /*
+        Force using of tmp table if sorting by a SP or UDF function due to
+        their expensive and probably non-deterministic nature.
+      */
+      for (ORDER *tmp_order= order; tmp_order ; tmp_order=tmp_order->next)
+      {
+        Item *item= *tmp_order->item;
+        if (item->walk(&Item::is_expensive_processor,(byte*)0))
+        {
+          /* Force tmp table without sort */
+          need_tmp=1; simple_order=simple_group=0;
+          break;
+        }
+      }
+    }
   }
 
   tmp_having= having;
@@ -1212,6 +1247,11 @@ int
 JOIN::reinit()
 {
   DBUG_ENTER("JOIN::reinit");
+
+  unit->offset_limit_cnt= (ha_rows)(select_lex->offset_limit ?
+                                    select_lex->offset_limit->val_uint() :
+                                    ULL(0));
+
   first_record= 0;
 
   if (exec_tmp_table1)
@@ -2492,8 +2532,11 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
 	  /* field = expression OR field IS NULL */
 	  old->level= and_level;
 	  old->optimize= KEY_OPTIMIZE_REF_OR_NULL;
-	  /* Remember the NOT NULL value */
-	  if (old->val->is_null())
+	  /*
+            Remember the NOT NULL value unless the value does not depend
+            on other tables.
+          */
+	  if (!old->val->used_tables() && old->val->is_null())
 	    old->val= new_fields->val;
           /* The referred expression can be NULL: */ 
           old->null_rejecting= 0;
@@ -5520,6 +5563,7 @@ make_join_readinfo(JOIN *join, uint options)
 {
   uint i;
   bool statistics= test(!(join->select_options & SELECT_DESCRIBE));
+  bool ordered_set= 0;
   bool sorted= 1;
   DBUG_ENTER("make_join_readinfo");
 
@@ -5530,6 +5574,22 @@ make_join_readinfo(JOIN *join, uint options)
     tab->read_record.table= table;
     tab->read_record.file=table->file;
     tab->next_select=sub_select;		/* normal select */
+
+    /*
+      Determine if the set is already ordered for ORDER BY, so it can 
+      disable join cache because it will change the ordering of the results.
+      Code handles sort table that is at any location (not only first after 
+      the const tables) despite the fact that it's currently prohibited.
+    */
+    if (!ordered_set && 
+        (table == join->sort_by_table &&
+         (!join->order || join->skip_sort_order ||
+          test_if_skip_sort_order(tab, join->order, join->select_limit,
+                                  1))
+        ) ||
+        (join->sort_by_table == (TABLE *) 1 && i != join->const_tables))
+      ordered_set= 1;
+
     tab->sorted= sorted;
     sorted= 0;                                  // only first must be sorted
     switch (tab->type) {
@@ -5602,10 +5662,11 @@ make_join_readinfo(JOIN *join, uint options)
     case JT_ALL:
       /*
 	If previous table use cache
+        If the incoming data set is already sorted don't use cache.
       */
       table->status=STATUS_NO_RECORD;
       if (i != join->const_tables && !(options & SELECT_NO_JOIN_CACHE) &&
-          tab->use_quick != 2 && !tab->first_inner)
+          tab->use_quick != 2 && !tab->first_inner && !ordered_set)
       {
 	if ((options & SELECT_DESCRIBE) ||
 	    !join_init_cache(join->thd,join->join_tab+join->const_tables,
@@ -6192,10 +6253,16 @@ return_zero_rows(JOIN *join, select_result *result,TABLE_LIST *tables,
   DBUG_RETURN(0);
 }
 
-
+/*
+  used only in JOIN::clear
+*/
 static void clear_tables(JOIN *join)
 {
-  for (uint i=0 ; i < join->tables ; i++)
+  /* 
+    must clear only the non-const tables, as const tables
+    are not re-calculated.
+  */
+  for (uint i=join->const_tables ; i < join->tables ; i++)
     mark_as_null_row(join->table[i]);		// All fields are NULL
 }
 
@@ -8056,7 +8123,12 @@ Field *create_tmp_field_from_field(THD *thd, Field *org_field,
 {
   Field *new_field;
 
-  if (convert_blob_length && (org_field->flags & BLOB_FLAG))
+  /* 
+    Make sure that the blob fits into a Field_varstring which has 
+    2-byte lenght. 
+  */
+  if (convert_blob_length && convert_blob_length < UINT_MAX16 &&
+      (org_field->flags & BLOB_FLAG))
     new_field= new Field_varstring(convert_blob_length,
                                    org_field->maybe_null(),
                                    org_field->field_name, table->s,
@@ -8121,8 +8193,13 @@ static Field *create_tmp_field_from_item(THD *thd, Item *item, TABLE *table,
                                 item->name, item->decimals);
     break;
   case INT_RESULT:
-    new_field= new Field_longlong(item->max_length, maybe_null,
-                                  item->name, item->unsigned_flag);
+    /* Select an integer type with the minimal fit precision */
+    if (item->max_length > 11)
+      new_field=new Field_longlong(item->max_length, maybe_null,
+                                   item->name, item->unsigned_flag);
+    else
+      new_field=new Field_long(item->max_length, maybe_null,
+                               item->name, item->unsigned_flag);
     break;
   case STRING_RESULT:
     DBUG_ASSERT(item->collation.collation);
@@ -8135,8 +8212,13 @@ static Field *create_tmp_field_from_item(THD *thd, Item *item, TABLE *table,
     if ((type= item->field_type()) == MYSQL_TYPE_DATETIME ||
         type == MYSQL_TYPE_TIME || type == MYSQL_TYPE_DATE)
       new_field= item->tmp_table_field_from_field_type(table, 1);
+    /* 
+      Make sure that the blob fits into a Field_varstring which has 
+      2-byte lenght. 
+    */
     else if (item->max_length/item->collation.collation->mbmaxlen > 255 &&
-             convert_blob_length)
+             item->max_length/item->collation.collation->mbmaxlen < UINT_MAX16
+             && convert_blob_length)
       new_field= new Field_varstring(convert_blob_length, maybe_null,
                                      item->name, table->s,
                                      item->collation.collation);
@@ -10710,8 +10792,13 @@ end_send_group(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
 	{
 	  if (!join->first_record)
 	  {
+            List_iterator_fast<Item> it(*join->fields);
+            Item *item;
 	    /* No matching rows for group function */
 	    join->clear();
+
+            while ((item= it++))
+              item->no_rows_in_result();
 	  }
 	  if (join->having && join->having->val_int() == 0)
 	    error= -1;				// Didn't satisfy having
@@ -12881,7 +12968,7 @@ count_field_types(TMP_TABLE_PARAM *param, List<Item> &fields,
     {
       if (! field->const_item())
       {
-	Item_sum *sum_item=(Item_sum*) field;
+	Item_sum *sum_item=(Item_sum*) field->real_item();
 	if (!sum_item->quick_group)
 	  param->quick_group=0;			// UDF SUM function
 	param->sum_func_count++;
@@ -13141,10 +13228,11 @@ setup_copy_fields(THD *thd, TMP_TABLE_PARAM *param,
   param->copy_funcs.empty();
   for (i= 0; (pos= li++); i++)
   {
-    if (pos->real_item()->type() == Item::FIELD_ITEM)
+    Item *real_pos= pos->real_item();
+    if (real_pos->type() == Item::FIELD_ITEM)
     {
       Item_field *item;
-      pos= pos->real_item();
+      pos= real_pos;
       if (!(item= new Item_field(thd, ((Item_field*) pos))))
 	goto err;
       pos= item;
@@ -13183,12 +13271,13 @@ setup_copy_fields(THD *thd, TMP_TABLE_PARAM *param,
       }				
       }
     }
-    else if ((pos->type() == Item::FUNC_ITEM ||
-	      pos->type() == Item::SUBSELECT_ITEM ||
-	      pos->type() == Item::CACHE_ITEM ||
-	      pos->type() == Item::COND_ITEM) &&
-	     !pos->with_sum_func)
+    else if ((real_pos->type() == Item::FUNC_ITEM ||
+	      real_pos->type() == Item::SUBSELECT_ITEM ||
+	      real_pos->type() == Item::CACHE_ITEM ||
+	      real_pos->type() == Item::COND_ITEM) &&
+	     !real_pos->with_sum_func)
     {						// Save for send fields
+      pos= real_pos;
       /* TODO:
 	 In most cases this result will be sent to the user.
 	 This should be changed to use copy_int or copy_real depending
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index d80282eecf6..bf09f516499 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -5107,6 +5107,7 @@ bool get_schema_tables_result(JOIN *join)
         table_list->table->file->delete_all_rows();
         free_io_cache(table_list->table);
         filesort_free_buffers(table_list->table);
+        table_list->table->null_row= 0;
       }
       else
         table_list->table->file->stats.records= 0;
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index ff422c4418c..9236820cd25 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -5766,8 +5766,8 @@ select_item:
 	      YYABORT;
 	    if ($4.str)
             {
-	      $2->set_name($4.str, $4.length, system_charset_info);
               $2->is_autogenerated_name= FALSE;
+	      $2->set_name($4.str, $4.length, system_charset_info);
             }
 	    else if (!$2->name) {
 	      char *str = $1;
@@ -6655,8 +6655,8 @@ udf_expr:
 	{
 	  if ($4.str)
           {
-	    $2->set_name($4.str, $4.length, system_charset_info);
             $2->is_autogenerated_name= FALSE;
+	    $2->set_name($4.str, $4.length, system_charset_info);
           }
 	  else
 	    $2->set_name($1, (uint) ($3 - $1), YYTHD->charset());
diff --git a/storage/ndb/test/ndbapi/Makefile.am b/storage/ndb/test/ndbapi/Makefile.am
index b55acd2420d..dad3108f492 100644
--- a/storage/ndb/test/ndbapi/Makefile.am
+++ b/storage/ndb/test/ndbapi/Makefile.am
@@ -38,6 +38,10 @@ DbCreate DbAsyncGenerator \
 testSRBank \
 test_event_merge
 
+EXTRA_PROGRAMS = \
+ test_event \
+ test_event_merge \
+ test_event_multi_table
 #flexTimedAsynch
 #testBlobs
 #flex_bench_mysql
diff --git a/strings/decimal.c b/strings/decimal.c
index 7ed2d8f53df..736dc2e57c4 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -171,6 +171,7 @@ static const dec1 frac_max[DIG_PER_DEC1-1]={
         do                                                              \
         {                                                               \
           dec1 a=(from1)+(from2)+(carry);                               \
+          DBUG_ASSERT((carry) <= 1);                                    \
           if (((carry)= a >= DIG_BASE)) /* no division here! */         \
             a-=DIG_BASE;                                                \
           (to)=a;                                                       \
@@ -179,7 +180,7 @@ static const dec1 frac_max[DIG_PER_DEC1-1]={
 #define ADD2(to, from1, from2, carry)                                   \
         do                                                              \
         {                                                               \
-          dec1 a=(from1)+(from2)+(carry);                               \
+          dec2 a=((dec2)(from1))+(from2)+(carry);                       \
           if (((carry)= a >= DIG_BASE))                                 \
             a-=DIG_BASE;                                                \
           if (unlikely(a >= DIG_BASE))                                  \
@@ -187,7 +188,7 @@ static const dec1 frac_max[DIG_PER_DEC1-1]={
             a-=DIG_BASE;                                                \
             carry++;                                                    \
           }                                                             \
-          (to)=a;                                                       \
+          (to)=(dec1) a;                                                \
         } while(0)
 
 #define SUB(to, from1, from2, carry) /* to=from1-from2 */               \
@@ -2004,7 +2005,13 @@ int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to)
       ADD2(*buf0, *buf0, lo, carry);
       carry+=hi;
     }
-    for (; carry; buf0--)
+    if (carry)
+    {
+      if (buf0 < to->buf)
+        return E_DEC_OVERFLOW;
+      ADD2(*buf0, *buf0, 0, carry);
+    }
+    for (buf0--; carry; buf0--)
     {
       if (buf0 < to->buf)
         return E_DEC_OVERFLOW;
author	unknown <evgen@sunlight.local>	2006-07-30 00:33:24 +0400
committer	unknown <evgen@sunlight.local>	2006-07-30 00:33:24 +0400
commit	ddb91478e80a02f17c24b6b061123916d1f70e19 (patch)
tree	7459ead6708231c323be75b3f99c455341370348
parent	fc466665b74a8b50af586c2c56777409b9214826 (diff)
parent	08be4e96a953a883240e9eebb38a9e8b965d3b1d (diff)
download	mariadb-git-ddb91478e80a02f17c24b6b061123916d1f70e19.tar.gz