Manually merged

configure.in:
  Auto merged
client/mysqlbinlog.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/archive.result:
  Auto merged
mysql-test/r/auto_increment.result:
  Auto merged
mysql-test/r/cast.result:
  Auto merged
mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
mysql-test/r/func_str.result:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/multi_update.result:
  Auto merged
mysql-test/r/ndb_lock.result:
  Auto merged
mysql-test/r/replace.result:
  Auto merged
mysql-test/r/union.result:
  Auto merged
mysql-test/t/archive.test:
  Auto merged
mysql-test/t/auto_increment.test:
  Auto merged
mysql-test/t/delayed.test:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/multi_update.test:
  Auto merged
mysql-test/t/ndb_lock.test:
  Auto merged
mysql-test/t/select.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/structs.h:
  Auto merged
storage/archive/ha_archive.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged

30 files changed, 696 insertions, 141 deletions

diff --git a/mysql-test/extra/rpl_tests/rpl_log.test b/mysql-test/extra/rpl_tests/rpl_log.test
index 20ee7cd0d8f..d87030ba531 100644
--- a/mysql-test/extra/rpl_tests/rpl_log.test
+++ b/mysql-test/extra/rpl_tests/rpl_log.test
@@ -125,6 +125,21 @@ show slave status;
 --error 1220
 show binlog events in 'slave-bin.000005' from 4;
 
+#
+# Bug #6880: LAST_INSERT_ID() within a statement
+#
+
+create table t1(a int auto_increment primary key, b int);
+insert into t1 values (NULL, 1);
+reset master;
+set insert_id=5;
+insert into t1 values (NULL, last_insert_id()), (NULL, last_insert_id());
+--replace_result $VERSION VERSION
+show binlog events;
+select * from t1;
+drop table t1;
+
+# End of 4.1 tests
 # The table drops caused Cluster Replication wrapper to fail as event ID would never be the same.# Moving drops here.
 
 DROP TABLE t1;
diff --git a/mysql-test/r/archive.result b/mysql-test/r/archive.result
index 19cb0c9768f..cacf4aaf304 100644
--- a/mysql-test/r/archive.result
+++ b/mysql-test/r/archive.result
@@ -6254,6 +6254,7 @@ auto	fld1	companynr	fld3	fld4	fld5	fld6
 3	011402	37	Romans	scholastics	jarring	
 4	011403	37	intercepted	audiology	tinily	
 DELETE FROM t2;
+ERROR HY000: Table storage engine for 't2' doesn't have this option
 SELECT * FROM t2;
 auto	fld1	companynr	fld3	fld4	fld5	fld6
 1	000001	00	Omaha	teethe	neat	
@@ -8685,6 +8686,7 @@ auto	fld1	companynr	fld3	fld4	fld5	fld6
 3	011402	37	Romans	scholastics	jarring	
 4	011403	37	intercepted	audiology	tinily	
 TRUNCATE TABLE t2;
+ERROR HY000: Table storage engine for 't2' doesn't have this option
 SELECT * FROM t2;
 auto	fld1	companynr	fld3	fld4	fld5	fld6
 1	000001	00	Omaha	teethe	neat	
diff --git a/mysql-test/r/auto_increment.result b/mysql-test/r/auto_increment.result
index d9e9392f618..10f26c40553 100644
--- a/mysql-test/r/auto_increment.result
+++ b/mysql-test/r/auto_increment.result
@@ -378,6 +378,28 @@ t1	CREATE TABLE `t1` (
   KEY `t1_name` (`t1_name`)
 ) ENGINE=MyISAM AUTO_INCREMENT=1003 DEFAULT CHARSET=latin1
 DROP TABLE `t1`;
+create table t1(a int not null auto_increment primary key);
+create table t2(a int not null auto_increment primary key, t1a int);
+insert into t1 values(NULL);
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID());
+insert into t1 values (NULL);
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID()),
+(NULL, LAST_INSERT_ID());
+insert into t1 values (NULL);
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID()),
+(NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID());
+select * from t2;
+a	t1a
+1	1
+2	1
+3	2
+4	2
+5	2
+6	3
+7	3
+8	3
+9	3
+drop table t1, t2;
 End of 4.1 tests
 CREATE TABLE t1 ( `a` int(11) NOT NULL auto_increment, `b` int(11) default NULL,PRIMARY KEY  (`a`),UNIQUE KEY `b` (`b`));
 insert into t1 (b) values (1);
diff --git a/mysql-test/r/ctype_utf8.result b/mysql-test/r/ctype_utf8.result
index 1246c6f3d5d..b092a21787f 100644
--- a/mysql-test/r/ctype_utf8.result
+++ b/mysql-test/r/ctype_utf8.result
@@ -1112,6 +1112,46 @@ check table t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 drop table t1;
+SET NAMES utf8;
+CREATE TABLE t1 (id int PRIMARY KEY,
+a varchar(16) collate utf8_unicode_ci NOT NULL default '',
+b int,
+f varchar(128) default 'XXX',
+INDEX (a(4))
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+INSERT INTO t1(id, a, b) VALUES
+(1, 'cccc', 50), (2, 'cccc', 70), (3, 'cccc', 30),
+(4, 'cccc', 30), (5, 'cccc', 20), (6, 'bbbbbb', 40),
+(7, 'dddd', 30), (8, 'aaaa', 10), (9, 'aaaa', 50),
+(10, 'eeeee', 40), (11, 'bbbbbb', 60);
+SELECT id, a, b FROM t1;
+id	a	b
+1	cccc	50
+2	cccc	70
+3	cccc	30
+4	cccc	30
+5	cccc	20
+6	bbbbbb	40
+7	dddd	30
+8	aaaa	10
+9	aaaa	50
+10	eeeee	40
+11	bbbbbb	60
+SELECT id, a, b FROM t1 WHERE a BETWEEN 'aaaa' AND 'bbbbbb';
+id	a	b
+8	aaaa	10
+9	aaaa	50
+6	bbbbbb	40
+11	bbbbbb	60
+SELECT id, a FROM t1 WHERE a='bbbbbb';
+id	a
+6	bbbbbb
+11	bbbbbb
+SELECT id, a FROM t1 WHERE a='bbbbbb' ORDER BY b;
+id	a
+6	bbbbbb
+11	bbbbbb
+DROP TABLE t1;
 CREATE TABLE t1(id varchar(20) NOT NULL) DEFAULT CHARSET=utf8;
 INSERT INTO t1 VALUES ('xxx'), ('aa'), ('yyy'), ('aa');
 SELECT id FROM t1;
diff --git a/mysql-test/r/delayed.result b/mysql-test/r/delayed.result
index f8ae61b03fb..a336f3b4108 100644
--- a/mysql-test/r/delayed.result
+++ b/mysql-test/r/delayed.result
@@ -39,3 +39,33 @@ select * from t1;
 a
 1
 drop table t1;
+CREATE TABLE t1 ( a int(10) NOT NULL auto_increment, PRIMARY KEY (a));
+insert delayed into t1 values(null);
+insert into t1 values(null);
+insert into t1 values(null);
+insert delayed into t1 values(null);
+insert delayed into t1 values(null);
+insert delayed into t1 values(null);
+insert into t1 values(null);
+insert into t1 values(null);
+insert into t1 values(null);
+delete from t1 where a=6;
+insert delayed into t1 values(null);
+insert delayed into t1 values(null);
+insert delayed into t1 values(null);
+insert delayed into t1 values(null);
+select * from t1 order by a;
+a
+1
+2
+3
+4
+5
+7
+8
+9
+10
+11
+12
+13
+DROP TABLE t1;
diff --git a/mysql-test/r/func_concat.result b/mysql-test/r/func_concat.result
index 0bd53b32dd7..66808afd4e9 100644
--- a/mysql-test/r/func_concat.result
+++ b/mysql-test/r/func_concat.result
@@ -68,3 +68,17 @@ select 'a' union select concat('a', -0.0000);
 a
 a
 a0.0000
+select concat((select x from (select 'a' as x) as t1 ),
+(select y from (select 'b' as y) as t2 )) from (select 1 union select 2 )
+as t3;
+concat((select x from (select 'a' as x) as t1 ),
+(select y from (select 'b' as y) as t2 ))
+ab
+ab
+create table t1(f1 varchar(6)) charset=utf8;
+insert into t1 values ("123456");
+select concat(f1, 2) a from t1 union select 'x' a from t1;
+a
+1234562
+x
+drop table t1;
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 824edbbe3a6..d9695c5f3df 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -821,6 +821,41 @@ SELECT MAX(id) FROM t1 WHERE id < 3 AND a=2 AND b=6;
 MAX(id)
 NULL
 DROP TABLE t1;
+CREATE TABLE t1 (id int PRIMARY KEY, b char(3), INDEX(b));
+INSERT INTO t1 VALUES (1,'xx'), (2,'aa');
+SELECT * FROM t1;
+id	b
+1	xx
+2	aa
+SELECT MAX(b) FROM t1 WHERE b < 'ppppp';
+MAX(b)
+aa
+SHOW WARNINGS;
+Level	Code	Message
+SELECT MAX(b) FROM t1 WHERE b < 'pp';
+MAX(b)
+aa
+DROP TABLE t1;
+CREATE TABLE t1 (id int PRIMARY KEY, b char(16), INDEX(b(4)));
+INSERT INTO t1 VALUES (1, 'xxxxbbbb'), (2, 'xxxxaaaa');
+SELECT MAX(b) FROM t1;
+MAX(b)
+xxxxbbbb
+EXPLAIN SELECT MAX(b) FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	
+DROP TABLE t1;
+CREATE TABLE t1 (id int , b varchar(512), INDEX(b(250))) COLLATE latin1_bin;
+INSERT INTO t1 VALUES
+(1,CONCAT(REPEAT('_', 250), "qq")), (1,CONCAT(REPEAT('_', 250), "zz")),
+(1,CONCAT(REPEAT('_', 250), "aa")), (1,CONCAT(REPEAT('_', 250), "ff"));
+SELECT MAX(b) FROM t1;
+MAX(b)
+__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________zz
+EXPLAIN SELECT MAX(b) FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+DROP TABLE t1;
 create table t2 (ff double);
 insert into t2 values (2.2);
 select cast(sum(distinct ff) as decimal(5,2)) from t2;
diff --git a/mysql-test/r/func_in.result b/mysql-test/r/func_in.result
index e38e2624e19..f758e2adfd9 100644
--- a/mysql-test/r/func_in.result
+++ b/mysql-test/r/func_in.result
@@ -202,6 +202,35 @@ select count(*) from t1 where id not in (1,2);
 count(*)
 1
 drop table t1;
+create table t1 (f1 char(1), f2 int);
+insert into t1 values (1,0),('a',1),('z',2);
+select f1 from t1 where f1 in (1,'z');
+f1
+1
+z
+select f2 from t1 where f2 in (1,'z');
+f2
+0
+1
+Warnings:
+Warning	1292	Truncated incorrect INTEGER value: 'z'
+select f1 from t1 where 'z' in (1,f1);
+f1
+z
+select * from t1 where 'z' in (f2,f1);
+f1	f2
+1	0
+a	1
+z	2
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'z'
+Warning	1292	Truncated incorrect DOUBLE value: 'z'
+Warning	1292	Truncated incorrect DOUBLE value: 'z'
+select * from t1 where 1 in (f2,f1);
+f1	f2
+1	0
+a	1
+drop table t1;
 CREATE TABLE t1 (a int PRIMARY KEY);
 INSERT INTO t1 VALUES (44), (45), (46);
 SELECT * FROM t1 WHERE a IN (45);
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 354c886b19b..54960765c56 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -1023,6 +1023,21 @@ NULL
 select ifnull(load_file("lkjlkj"),"it's null");
 ifnull(load_file("lkjlkj"),"it's null")
 it's null
+create table t1 (f1 varchar(4), f2 varchar(64), unique key k1 (f1,f2));
+insert into t1 values ( 'test',md5('test')), ('test', sha('test'));
+select * from t1 where f1='test' and (f2= md5("test") or f2= md5("TEST"));
+f1	f2
+test	098f6bcd4621d373cade4e832627b4f6
+select * from t1 where f1='test' and (f2= md5("TEST") or f2= md5("test"));
+f1	f2
+test	098f6bcd4621d373cade4e832627b4f6
+select * from t1 where f1='test' and (f2= sha("test") or f2= sha("TEST"));
+f1	f2
+test	a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
+select * from t1 where f1='test' and (f2= sha("TEST") or f2= sha("test"));
+f1	f2
+test	a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
+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/func_time.result b/mysql-test/r/func_time.result
index d54989e27bc..43c9748bace 100644
--- a/mysql-test/r/func_time.result
+++ b/mysql-test/r/func_time.result
@@ -751,6 +751,49 @@ select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
 monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
 monthname(str_to_date(null, '%m'))	monthname(str_to_date(null, '%m'))	monthname(str_to_date(1, '%m'))	monthname(str_to_date(0, '%m'))
 NULL	NULL	January	NULL
+create table t1(f1 date, f2 time, f3 datetime);
+insert into t1 values ("2006-01-01", "12:01:01", "2006-01-01 12:01:01");
+insert into t1 values ("2006-01-02", "12:01:02", "2006-01-02 12:01:02");
+select f1 from t1 where f1 between "2006-1-1" and 20060101;
+f1
+2006-01-01
+select f1 from t1 where f1 between "2006-1-1" and "2006.1.1";
+f1
+2006-01-01
+select f1 from t1 where date(f1) between "2006-1-1" and "2006.1.1";
+f1
+2006-01-01
+select f2 from t1 where f2 between "12:1:2" and "12:2:2";
+f2
+12:01:02
+select f2 from t1 where time(f2) between "12:1:2" and "12:2:2";
+f2
+12:01:02
+select f3 from t1 where f3 between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+f3
+2006-01-01 12:01:01
+select f3 from t1 where timestamp(f3) between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+f3
+2006-01-01 12:01:01
+select f1 from t1 where "2006-1-1" between f1 and f3;
+f1
+2006-01-01
+select f1 from t1 where "2006-1-1" between date(f1) and date(f3);
+f1
+2006-01-01
+select f1 from t1 where "2006-1-1" between f1 and 'zzz';
+f1
+Warnings:
+Warning	1292	Incorrect date value: 'zzz' for column 'f1' at row 1
+Warning	1292	Truncated incorrect INTEGER value: 'zzz'
+Warning	1292	Truncated incorrect INTEGER value: 'zzz'
+select f1 from t1 where makedate(2006,1) between date(f1) and date(f3);
+f1
+2006-01-01
+select f1 from t1 where makedate(2006,2) between date(f1) and date(f3);
+f1
+2006-01-02
+drop table t1;
 select now() - now() + 0, curtime() - curtime() + 0, 
 sec_to_time(1) + 0, from_unixtime(1) + 0;
 now() - now() + 0	curtime() - curtime() + 0	sec_to_time(1) + 0	from_unixtime(1) + 0
diff --git a/mysql-test/r/join.result b/mysql-test/r/join.result
index 86288caf398..48b7730481f 100644
--- a/mysql-test/r/join.result
+++ b/mysql-test/r/join.result
@@ -744,3 +744,23 @@ select a2 from ((t1 natural join t2) join t3 on b=c1) natural join t4;
 a2
 1
 drop table t1,t2,t3,t4;
+create table t1 (c int, b int);
+create table t2 (a int, b int);
+create table t3 (b int, c int);
+create table t4 (y int, c int);
+create table t5 (y int, z int);
+insert into t1 values (3,2);
+insert into t2 values (1,2);
+insert into t3 values (2,3);
+insert into t4 values (1,3);
+insert into t5 values (1,4);
+prepare stmt1 from "select * from ((t3 natural join (t1 natural join t2))
+natural join t4) natural join t5";
+execute stmt1;
+y	c	b	a	z
+1	3	2	1	4
+select * from ((t3 natural join (t1 natural join t2)) natural join t4)
+natural join t5;
+y	c	b	a	z
+1	3	2	1	4
+drop table t1, t2, t3, t4, t5;
diff --git a/mysql-test/r/multi_update.result b/mysql-test/r/multi_update.result
index 6fdd105fd6c..8791b8cc080 100644
--- a/mysql-test/r/multi_update.result
+++ b/mysql-test/r/multi_update.result
@@ -476,6 +476,11 @@ aclid bigint, index idx_acl(aclid)
 insert into t2 values(1,null);
 delete t2, t1 from t2 left join t1 on (t2.aclid=t1.aclid) where t2.refid='1';
 drop table t1, t2;
+create table t1(a int);
+create table t2(a int);
+delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
+ERROR HY000: You can't specify target table 't1' for update in FROM clause
+drop table t1, t2;
 create table t1 ( c char(8) not null ) engine=innodb;
 insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
 insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
diff --git a/mysql-test/r/replace.result b/mysql-test/r/replace.result
index ca32b3d45bf..842302c89ac 100644
--- a/mysql-test/r/replace.result
+++ b/mysql-test/r/replace.result
@@ -24,3 +24,9 @@ a	b
 63	default_value
 127	last
 drop table t1;
+CREATE TABLE t1 (f1 INT);
+CREATE VIEW v1 AS SELECT f1 FROM t1 WHERE f1 = 0 WITH CHECK OPTION;
+REPLACE INTO v1 (f1) VALUES (1);
+ERROR HY000: CHECK OPTION failed 'test.v1'
+DROP TABLE t1;
+DROP VIEW v1;
diff --git a/mysql-test/r/rpl_stm_log.result b/mysql-test/r/rpl_stm_log.result
index 02a861ceb53..23639cb7a99 100644
--- a/mysql-test/r/rpl_stm_log.result
+++ b/mysql-test/r/rpl_stm_log.result
@@ -95,6 +95,23 @@ Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File
 #	127.0.0.1	root	MASTER_PORT	1	master-bin.000002	388	#	#	master-bin.000002	Yes	Yes				#			0		0	388	#	None		0	No						#
 show binlog events in 'slave-bin.000005' from 4;
 ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
+create table t1(a int auto_increment primary key, b int);
+insert into t1 values (NULL, 1);
+reset master;
+set insert_id=5;
+insert into t1 values (NULL, last_insert_id()), (NULL, last_insert_id());
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+slave-bin.000001	4	Format_desc	2	98	Server ver: VERSION, Binlog ver: 4
+slave-bin.000001	98	Intvar	2	126	LAST_INSERT_ID=1
+slave-bin.000001	126	Intvar	2	154	INSERT_ID=5
+slave-bin.000001	154	Query	2	289	use `test`; insert into t1 values (NULL, last_insert_id()), (NULL, last_insert_id())
+select * from t1;
+a	b
+1	1
+5	1
+6	1
+drop table t1;
 DROP TABLE t1;
 DROP TABLE t2;
 DROP TABLE t3;
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index d47d49b5298..1e72d12ba06 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -2656,16 +2656,6 @@ t11	MyISAM	10	Dynamic	0	0	X	X	X	X	X	X	X	X	latin1_swedish_ci	NULL
 select 123 as a from t1 where f1 is null;
 a
 drop table t1,t11;
-CREATE TABLE t1 (a INT, b INT);
-(SELECT a, b AS c FROM t1) ORDER BY c+1;
-a	c
-(SELECT a, b AS c FROM t1) ORDER BY b+1;
-a	c
-SELECT a, b AS c FROM t1 ORDER BY c+1;
-a	c
-SELECT a, b AS c FROM t1 ORDER BY b+1;
-a	c
-drop table t1;
 CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL, UNIQUE idx (a,b) );
 INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4);
 CREATE TABLE t2 ( a INT NOT NULL, b INT NOT NULL, e INT );
@@ -2716,14 +2706,37 @@ select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 fro
 f1	f2
 1	1
 drop table t1,t2;
+CREATE TABLE t1(a int, b int, c int, KEY b(b), KEY c(c));
+insert into t1 values (1,0,0),(2,0,0);
+CREATE TABLE t2 (a int, b varchar(2), c varchar(2), PRIMARY KEY(a));
+insert into t2 values (1,'',''), (2,'','');
+CREATE TABLE t3 (a int, b int, PRIMARY KEY (a,b), KEY a (a), KEY b (b));
+insert into t3 values (1,1),(1,2);
+explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2 
+where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and 
+t2.b like '%%' order by t2.b limit 0,1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	b,c	b	5	const	1	Using where; Using temporary; Using filesort
+1	SIMPLE	t3	index	PRIMARY,a,b	PRIMARY	8	NULL	2	Using index
+1	SIMPLE	t2	ALL	PRIMARY	NULL	NULL	NULL	2	Range checked for each record (index map: 0x1)
+DROP TABLE t1,t2,t3;
 CREATE TABLE t1 (a int, INDEX idx(a));
 INSERT INTO t1 VALUES (2), (3), (1);
 EXPLAIN SELECT * FROM t1 IGNORE INDEX (idx);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
 EXPLAIN SELECT * FROM t1 IGNORE INDEX (a);
-ERROR 42000: Key 'a' doesn't exist in table 't1'
+ERROR HY000: Key 'a' doesn't exist in table 't1'
 EXPLAIN SELECT * FROM t1 FORCE INDEX (a);
+ERROR HY000: Key 'a' doesn't exist in table 't1'
+DROP TABLE t1;
+CREATE TABLE t1 (a int, INDEX idx(a));
+INSERT INTO t1 VALUES (2), (3), (1);
+EXPLAIN SELECT * FROM t1 IGNORE INDEX (idx);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+EXPLAIN SELECT * FROM t1 IGNORE INDEX (a);
+ERROR 42000: Key 'a' doesn't exist in table 't1'
 ERROR 42000: Key 'a' doesn't exist in table 't1'
 DROP TABLE t1;
 CREATE TABLE t1 ( city char(30) );
@@ -2814,19 +2827,6 @@ WART	0100	1
 WART	0200	1
 WART	0300	3
 DROP TABLE t1;
-CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
-CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
-INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
-INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
-DROP TABLE t1, t2;
 create table t1 (a int, b int);
 create table t2 like t1;
 select t1.a from (t1 inner join t2 on t1.a=t2.a) where t2.a=1;
@@ -2857,29 +2857,6 @@ x
 NULL
 1.0000
 drop table t1;
-create table t1 (a int(11));
-select all all * from t1;
-a
-select distinct distinct * from t1;
-a
-select all distinct * from t1;
-ERROR HY000: Incorrect usage of ALL and DISTINCT
-select distinct all * from t1;
-ERROR HY000: Incorrect usage of ALL and DISTINCT
-drop table t1;
-CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
-CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
-INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
-INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
-DROP TABLE t1, t2;
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
@@ -3456,3 +3433,23 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY,b	b	5	NULL	3	Using where
 1	SIMPLE	t2	ref	c	c	5	test.t1.a	2	Using where
 DROP TABLE t1, t2;
+create table t1 (
+a int unsigned    not null auto_increment primary key,
+b bit             not null,
+c bit             not null
+);
+create table t2 (
+a int unsigned    not null auto_increment primary key,
+b bit             not null,
+c int unsigned    not null,
+d varchar(50)
+);
+insert into t1 (b,c) values (0,1), (0,1);
+insert into t2 (b,c) values (0,1);
+select t1.a, t1.b + 0, t1.c + 0, t2.a, t2.b + 0, t2.c, t2.d
+from t1 left outer join t2 on t1.a = t2.c and t2.b <> 1
+where t1.b <> 1 order by t1.a;
+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;
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 57beb6e4197..4280ae28e3c 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -1306,3 +1306,48 @@ id
 5
 99
 drop table t1;
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(select avg(1)) union (select avg(1)) union (select avg(1));
+avg(1)
+NULL
diff --git a/mysql-test/t/archive.test b/mysql-test/t/archive.test
index c89d31c69b9..ae8aa8d4f85 100644
--- a/mysql-test/t/archive.test
+++ b/mysql-test/t/archive.test
@@ -1330,12 +1330,14 @@ SELECT * FROM t2;
 #
 # For bug #12836
 # Delete was allowing all rows to be removed
+--error 1031
 DELETE FROM t2;
 SELECT * FROM t2;
 INSERT INTO t2 VALUES (2,011401,37,'breaking','dreaded','Steinberg','W');
 INSERT INTO t2 VALUES (3,011402,37,'Romans','scholastics','jarring','');
 INSERT INTO t2 VALUES (4,011403,37,'intercepted','audiology','tinily','');
 SELECT * FROM t2;
+--error 1031
 TRUNCATE TABLE t2;
 SELECT * FROM t2;
 
diff --git a/mysql-test/t/auto_increment.test b/mysql-test/t/auto_increment.test
index e0b024d021b..2674639d0ac 100644
--- a/mysql-test/t/auto_increment.test
+++ b/mysql-test/t/auto_increment.test
@@ -238,6 +238,23 @@ SHOW CREATE TABLE `t1`;
 
 DROP TABLE `t1`;
 
+#
+# Bug #6880: LAST_INSERT_ID() within a statement
+#
+
+create table t1(a int not null auto_increment primary key);              
+create table t2(a int not null auto_increment primary key, t1a int);     
+insert into t1 values(NULL);
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID());
+insert into t1 values (NULL);
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID()),
+(NULL, LAST_INSERT_ID());
+insert into t1 values (NULL);                                            
+insert into t2 values (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID()),
+(NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID());
+select * from t2;
+drop table t1, t2;
+
 --echo End of 4.1 tests
 
 #
diff --git a/mysql-test/t/ctype_utf8.test b/mysql-test/t/ctype_utf8.test
index 5ca1f58d233..b58a2cf97d4 100644
--- a/mysql-test/t/ctype_utf8.test
+++ b/mysql-test/t/ctype_utf8.test
@@ -912,6 +912,32 @@ INSERT INTO t1 VALUES('uUABCDEFGHIGKLMNOPRSTUVWXYZ̈bbbbbbbbbbbbbbbbbbbbbbbbbbbb
 check table t1;
 drop table t1;
 
+#
+# Bug#14896: Comparison with a key in a partial index over mb chararacter field
+#
+
+SET NAMES utf8;
+CREATE TABLE t1 (id int PRIMARY KEY,
+                 a varchar(16) collate utf8_unicode_ci NOT NULL default '',
+                 b int,
+                 f varchar(128) default 'XXX',
+                 INDEX (a(4))
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+INSERT INTO t1(id, a, b) VALUES
+  (1, 'cccc', 50), (2, 'cccc', 70), (3, 'cccc', 30),
+  (4, 'cccc', 30), (5, 'cccc', 20), (6, 'bbbbbb', 40),
+  (7, 'dddd', 30), (8, 'aaaa', 10), (9, 'aaaa', 50),
+  (10, 'eeeee', 40), (11, 'bbbbbb', 60);
+
+SELECT id, a, b FROM t1;
+
+SELECT id, a, b FROM t1 WHERE a BETWEEN 'aaaa' AND 'bbbbbb';
+
+SELECT id, a FROM t1 WHERE a='bbbbbb';
+SELECT id, a FROM t1 WHERE a='bbbbbb' ORDER BY b;
+
+DROP TABLE t1;
+
 # End of 4.1 tests
 
 #
diff --git a/mysql-test/t/delayed.test b/mysql-test/t/delayed.test
index 5ae757b1fde..55e8f81f763 100644
--- a/mysql-test/t/delayed.test
+++ b/mysql-test/t/delayed.test
@@ -50,3 +50,52 @@ insert into t1 values (1);
 insert delayed into t1 values (1);
 select * from t1;
 drop table t1;
+
+#
+# Bug #20195: INSERT DELAYED with auto_increment is assigned wrong values
+#
+CREATE TABLE t1 ( a int(10) NOT NULL auto_increment, PRIMARY KEY (a));
+
+# Make one delayed insert to start the separate thread
+insert delayed into t1 values(null);
+
+# Do some normal inserts
+insert into t1 values(null);
+insert into t1 values(null);
+
+# Discarded, since the delayed-counter is 2, which is already used
+insert delayed into t1 values(null);
+
+# Discarded, since the delayed-counter is 3, which is already used
+insert delayed into t1 values(null);
+
+# Works, since the delayed-counter is 4, which is unused
+insert delayed into t1 values(null);
+
+# Do some more inserts
+insert into t1 values(null);
+insert into t1 values(null);
+insert into t1 values(null);
+
+# Delete one of the above to make a hole
+delete from t1 where a=6;
+
+# Discarded, since the delayed-counter is 5, which is already used
+insert delayed into t1 values(null);
+
+# Works, since the delayed-counter is 6, which is unused (the row we deleted)
+insert delayed into t1 values(null);
+
+# Discarded, since the delayed-counter is 7, which is already used
+insert delayed into t1 values(null);
+
+# Works, since the delayed-counter is 8, which is unused
+insert delayed into t1 values(null);
+
+# Check what we have now
+# must wait so that the delayed thread finishes
+# Note: this must be increased if the test fails
+--sleep 1
+select * from t1 order by a;
+
+DROP TABLE t1;
diff --git a/mysql-test/t/func_concat.test b/mysql-test/t/func_concat.test
index 37fc0e105b8..5487ad9c56b 100644
--- a/mysql-test/t/func_concat.test
+++ b/mysql-test/t/func_concat.test
@@ -52,4 +52,19 @@ select 'a' union select concat('a', -0.0);
 --replace_result a-0.0000 a0.0000
 select 'a' union select concat('a', -0.0000);
 
+#
+# Bug#16716: subselect in concat() may lead to a wrong result
+#
+select concat((select x from (select 'a' as x) as t1 ),
+  (select y from (select 'b' as y) as t2 )) from (select 1 union select 2 )
+  as t3;
+
 # End of 4.1 tests
+
+#
+# Bug#15962: CONCAT() in UNION may lead to a data trucation.
+#
+create table t1(f1 varchar(6)) charset=utf8;
+insert into t1 values ("123456");
+select concat(f1, 2) a from t1 union select 'x' a from t1;
+drop table t1;
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index fb9470c16dd..e8c5fa18a25 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -539,6 +539,34 @@ INSERT INTO t1 VALUES
 SELECT MAX(id) FROM t1 WHERE id < 3 AND a=2 AND b=6;
 DROP TABLE t1;
 
+#
+# Bug #18206: min/max optimization cannot be applied to partial index
+#
+
+CREATE TABLE t1 (id int PRIMARY KEY, b char(3), INDEX(b));
+INSERT INTO t1 VALUES (1,'xx'), (2,'aa');
+SELECT * FROM t1;
+
+SELECT MAX(b) FROM t1 WHERE b < 'ppppp';
+SHOW WARNINGS;
+SELECT MAX(b) FROM t1 WHERE b < 'pp';
+DROP TABLE t1;
+
+CREATE TABLE t1 (id int PRIMARY KEY, b char(16), INDEX(b(4)));
+INSERT INTO t1 VALUES (1, 'xxxxbbbb'), (2, 'xxxxaaaa');
+SELECT MAX(b) FROM t1;
+EXPLAIN SELECT MAX(b) FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (id int , b varchar(512), INDEX(b(250))) COLLATE latin1_bin;
+INSERT INTO t1 VALUES
+  (1,CONCAT(REPEAT('_', 250), "qq")), (1,CONCAT(REPEAT('_', 250), "zz")),
+  (1,CONCAT(REPEAT('_', 250), "aa")), (1,CONCAT(REPEAT('_', 250), "ff"));
+
+SELECT MAX(b) FROM t1;
+EXPLAIN SELECT MAX(b) FROM t1;
+DROP TABLE t1;
+
 # End of 4.1 tests
 
 #
diff --git a/mysql-test/t/func_in.test b/mysql-test/t/func_in.test
index 8ddf1fbe314..5a5e3ec798d 100644
--- a/mysql-test/t/func_in.test
+++ b/mysql-test/t/func_in.test
@@ -109,6 +109,18 @@ select count(*) from t1 where id not in (1);
 select count(*) from t1 where id not in (1,2);
 drop table t1;
 
+#
+# Bug#18360 Incorrect type coercion in IN() results in false comparison
+#
+create table t1 (f1 char(1), f2 int);
+insert into t1 values (1,0),('a',1),('z',2);
+select f1 from t1 where f1 in (1,'z');
+select f2 from t1 where f2 in (1,'z');
+select f1 from t1 where 'z' in (1,f1);
+select * from t1 where 'z' in (f2,f1);
+select * from t1 where 1 in (f2,f1);
+drop table t1;
+
 # End of 4.1 tests
 
 #
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index 7f809dbc4a1..b13fe039261 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -673,6 +673,18 @@ drop table t1;
 select load_file("lkjlkj");
 select ifnull(load_file("lkjlkj"),"it's null");
 
+#
+# Bug#15351: Wrong collation used for comparison of md5() and sha()
+# parameter can lead to a wrong result.
+#
+create table t1 (f1 varchar(4), f2 varchar(64), unique key k1 (f1,f2));
+insert into t1 values ( 'test',md5('test')), ('test', sha('test'));
+select * from t1 where f1='test' and (f2= md5("test") or f2= md5("TEST"));
+select * from t1 where f1='test' and (f2= md5("TEST") or f2= md5("test"));
+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;
+
 --echo End of 4.1 tests
 
 #
diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test
index 6366d100bbc..976f7191a5f 100644
--- a/mysql-test/t/func_time.test
+++ b/mysql-test/t/func_time.test
@@ -368,6 +368,27 @@ select monthname(str_to_date(null, '%m')), monthname(str_to_date(null, '%m')),
        monthname(str_to_date(1, '%m')), monthname(str_to_date(0, '%m'));
 
 #
+# Bug#16377 result of DATE/TIME functions were compared as strings which
+#           can lead to a wrong result.
+#
+create table t1(f1 date, f2 time, f3 datetime);
+insert into t1 values ("2006-01-01", "12:01:01", "2006-01-01 12:01:01");
+insert into t1 values ("2006-01-02", "12:01:02", "2006-01-02 12:01:02");
+select f1 from t1 where f1 between "2006-1-1" and 20060101;
+select f1 from t1 where f1 between "2006-1-1" and "2006.1.1";
+select f1 from t1 where date(f1) between "2006-1-1" and "2006.1.1";
+select f2 from t1 where f2 between "12:1:2" and "12:2:2";
+select f2 from t1 where time(f2) between "12:1:2" and "12:2:2";
+select f3 from t1 where f3 between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+select f3 from t1 where timestamp(f3) between "2006-1-1 12:1:1" and "2006-1-1 12:1:2";
+select f1 from t1 where "2006-1-1" between f1 and f3;
+select f1 from t1 where "2006-1-1" between date(f1) and date(f3);
+select f1 from t1 where "2006-1-1" between f1 and 'zzz';
+select f1 from t1 where makedate(2006,1) between date(f1) and date(f3);
+select f1 from t1 where makedate(2006,2) between date(f1) and date(f3);
+drop table t1;
+
+#
 # Bug #16546
 # 
 
diff --git a/mysql-test/t/join.test b/mysql-test/t/join.test
index f6a57d5e230..27558a31d68 100644
--- a/mysql-test/t/join.test
+++ b/mysql-test/t/join.test
@@ -563,4 +563,29 @@ select a2 from ((t1 natural join t2) join t3 on b=c1) natural join t4;
 
 drop table t1,t2,t3,t4;
 
+#
+# BUG#15355: Common natural join column not resolved in prepared statement nested query
+#
+create table t1 (c int, b int);
+create table t2 (a int, b int);
+create table t3 (b int, c int);
+create table t4 (y int, c int);
+create table t5 (y int, z int);
+
+insert into t1 values (3,2);
+insert into t2 values (1,2);
+insert into t3 values (2,3);
+insert into t4 values (1,3);
+insert into t5 values (1,4);
+
+-- this fails
+prepare stmt1 from "select * from ((t3 natural join (t1 natural join t2))
+natural join t4) natural join t5";
+execute stmt1;
+
+-- this works
+select * from ((t3 natural join (t1 natural join t2)) natural join t4)
+  natural join t5;
+drop table t1, t2, t3, t4, t5;
+
 # End of tests for WL#2486 - natural/using join
diff --git a/mysql-test/t/multi_update.test b/mysql-test/t/multi_update.test
index 04c33e9d709..21271517564 100644
--- a/mysql-test/t/multi_update.test
+++ b/mysql-test/t/multi_update.test
@@ -452,6 +452,14 @@ insert into t2 values(1,null);
 delete t2, t1 from t2 left join t1 on (t2.aclid=t1.aclid) where t2.refid='1';
 drop table t1, t2;
 
+#
+# Bug#19225: unchecked error leads to server crash
+#
+create table t1(a int);
+create table t2(a int);
+--error 1093
+delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
+drop table t1, t2;
 # End of 4.1 tests
 
 #
diff --git a/mysql-test/t/replace.test b/mysql-test/t/replace.test
index 10703eaafb8..269854fb180 100644
--- a/mysql-test/t/replace.test
+++ b/mysql-test/t/replace.test
@@ -35,3 +35,13 @@ select * from t1;
 drop table t1;
 
 # End of 4.1 tests
+
+#
+# Bug#19789: REPLACE was allowed for a VIEW with CHECK OPTION enabled.
+#
+CREATE TABLE t1 (f1 INT);
+CREATE VIEW v1 AS SELECT f1 FROM t1 WHERE f1 = 0 WITH CHECK OPTION;
+--error 1369
+REPLACE INTO v1 (f1) VALUES (1);
+DROP TABLE t1;
+DROP VIEW v1;
diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test
index 8cd15463c62..ae3981ce47b 100644
--- a/mysql-test/t/select.test
+++ b/mysql-test/t/select.test
@@ -2217,15 +2217,6 @@ show table status like 't1%';
 select 123 as a from t1 where f1 is null;
 drop table t1,t11;
 
-# Bug 7672 Unknown column error in order clause
-#
-CREATE TABLE t1 (a INT, b INT);
-(SELECT a, b AS c FROM t1) ORDER BY c+1;
-(SELECT a, b AS c FROM t1) ORDER BY b+1;
-SELECT a, b AS c FROM t1 ORDER BY c+1;
-SELECT a, b AS c FROM t1 ORDER BY b+1;
-drop table t1;
-
 #
 # Bug #3874 (function in GROUP and LEFT JOIN)
 #
@@ -2265,6 +2256,21 @@ select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 fro
 drop table t1,t2;
 
 #
+# Bug #4981: 4.x and 5.x produce non-optimal execution path, 3.23 regression test failure
+#
+CREATE TABLE t1(a int, b int, c int, KEY b(b), KEY c(c));
+insert into t1 values (1,0,0),(2,0,0);
+CREATE TABLE t2 (a int, b varchar(2), c varchar(2), PRIMARY KEY(a));
+insert into t2 values (1,'',''), (2,'','');
+CREATE TABLE t3 (a int, b int, PRIMARY KEY (a,b), KEY a (a), KEY b (b));
+insert into t3 values (1,1),(1,2);
+# must have "range checked" for t2
+explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2 
+ where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and 
+       t2.b like '%%' order by t2.b limit 0,1;
+DROP TABLE t1,t2,t3;
+
+#
 # Bug #17873: confusing error message when IGNORE INDEX refers a column name
 #
 
@@ -2282,48 +2288,6 @@ DROP TABLE t1;
 # End of 4.1 tests
 
 #
-# Test case for bug 7098: substitution of a constant for a string field 
-#
-
-CREATE TABLE t1 ( city char(30) );
-INSERT INTO t1 VALUES ('London');
-INSERT INTO t1 VALUES ('Paris');
-
-SELECT * FROM t1 WHERE city='London';
-SELECT * FROM t1 WHERE city='london';
-EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
-SELECT * FROM t1 WHERE city='London' AND city='london';
-EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
-SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
-
-DROP TABLE t1;
-
-#
-# Bug#7425 inconsistent sort order on unsigned columns result of substraction
-#
-
-create table t1 (a int(11) unsigned, b int(11) unsigned);
-insert into t1 values (1,0), (1,1), (1,2);
-select a-b  from t1 order by 1;
-select a-b , (a-b < 0)  from t1 order by 1;
-select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
-select cast((a - b) as unsigned) from t1 order by 1;
-drop table t1;
-
-
-#
-# Bug#8733 server accepts malformed query (multiply mentioned distinct)
-#
-create table t1 (a int(11));
-select all all * from t1;
-select distinct distinct * from t1;
---error 1221
-select all distinct * from t1;
---error 1221
-select distinct all * from t1;
-drop table t1;
-
-#
 # Test for bug #6474
 #
 
@@ -2358,21 +2322,6 @@ SELECT K2C4, K4N4, F2I4 FROM t1
 DROP TABLE t1;
 
 #
-# Test case for bug 7520: a wrong cost of the index for a BLOB field
-#
-
-CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
-CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
-
-INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
-INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
-
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
-
-DROP TABLE t1, t2;
-
-#
 # Bug#8670
 #
 create table t1 (a int, b int);
@@ -2411,34 +2360,6 @@ drop table t1;
 
 
 #
-# Bug#8733 server accepts malformed query (multiply mentioned distinct)
-#
-create table t1 (a int(11));
-select all all * from t1;
-select distinct distinct * from t1;
---error 1221
-select all distinct * from t1;
---error 1221
-select distinct all * from t1;
-drop table t1;
-
-
-#
-# Test case for bug 7520: a wrong cost of the index for a BLOB field
-#
-
-CREATE TABLE t1 ( a BLOB, INDEX (a(20)) );
-CREATE TABLE t2 ( a BLOB, INDEX (a(20)) );
-
-INSERT INTO t1 VALUES ('one'),('two'),('three'),('four'),('five');
-INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
-
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
-EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
-
-DROP TABLE t1, t2;
-
-#
 # Test for bug #10084: STRAIGHT_JOIN with ON expression 
 #
 
@@ -2935,3 +2856,29 @@ EXPLAIN
 SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0;
 
 DROP TABLE t1, t2;
+
+#
+# Bug #18895: BIT values cause joins to fail
+#
+create table t1 (
+    a int unsigned    not null auto_increment primary key,
+    b bit             not null,
+    c bit             not null
+);
+
+create table t2 (
+    a int unsigned    not null auto_increment primary key,
+    b bit             not null,
+    c int unsigned    not null,
+    d varchar(50)
+);
+
+insert into t1 (b,c) values (0,1), (0,1);
+insert into t2 (b,c) values (0,1);
+
+-- Row 1 should succeed.  Row 2 should fail.  Both fail.
+select t1.a, t1.b + 0, t1.c + 0, t2.a, t2.b + 0, t2.c, t2.d
+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;
diff --git a/mysql-test/t/union.test b/mysql-test/t/union.test
index 692f1f509fa..7dfe4ac482f 100644
--- a/mysql-test/t/union.test
+++ b/mysql-test/t/union.test
@@ -793,3 +793,51 @@ select id from t1 union all select 99 order by 1;
 drop table t1;
 
 # End of 4.1 tests
+
+#
+# Bug#18175: Union select over 129 tables with a sum function fails.
+#
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(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
+(select avg(1)) union (select avg(1)) union (select avg(1));
+