Merge neptunus.(none):/home/msvensson/mysql/mysql-5.0

into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint client/mysql.cc: Auto merged client/mysqltest.c: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/date_formats.result: Auto merged mysql-test/r/union.result: Auto merged mysql-test/t/union.test: Auto merged sql/field.cc: Auto merged sql/item.cc: Auto merged sql/item_func.cc: Auto merged sql/item_func.h: Auto merged sql/item_strfunc.cc: Auto merged sql/item_strfunc.h: Auto merged sql/item_subselect.cc: Auto merged sql/item_sum.cc: Auto merged sql/sql_yacc.yy: Auto merged mysql-test/r/func_group.result: Merge manually mysql-test/t/func_group.test: Merge manually
2025-07-30 16:24:05 +03:00 · 2006-08-03 09:32:58 +02:00
parent 695c534d76 3c8150b79b
commit ed44a2ee51
113 changed files with 3251 additions and 6529 deletions
--- a/mysql-test/Makefile.am
+++ b/mysql-test/Makefile.am
@ -89,6 +89,7 @@ install-data-local:
 	$(INSTALL_DATA) $(srcdir)/include/*.inc $(DESTDIR)$(testdir)/include
 	$(INSTALL_DATA) $(srcdir)/std_data/*.dat $(DESTDIR)$(testdir)/std_data
 	$(INSTALL_DATA) $(srcdir)/std_data/*.*001 $(DESTDIR)$(testdir)/std_data
+	$(INSTALL_DATA) $(srcdir)/std_data/*.cnf $(DESTDIR)$(testdir)/std_data
 	$(INSTALL_DATA) $(srcdir)/std_data/des_key_file $(DESTDIR)$(testdir)/std_data
 	$(INSTALL_DATA) $(srcdir)/std_data/Moscow_leap $(DESTDIR)$(testdir)/std_data
 	$(INSTALL_DATA) $(srcdir)/std_data/*.pem $(DESTDIR)$(testdir)/std_data
--- a/mysql-test/include/im_check_env.inc
+++ b/mysql-test/include/im_check_env.inc
@ -0,0 +1,27 @@
+# This file is intended to be used in each IM-test. It contains stamements,
+# that ensure that starting conditions (environment) for the IM-test are as
+# expected.
+
+# Wait for mysqld1 (guarded instance) to start.
+
+--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
+
+# Check the running instances.
+
+--connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
+
+--connection mysql1_con
+
+SHOW VARIABLES LIKE 'server_id';
+
+--connection default
+
+# Let IM detect that mysqld1 is online. This delay should be longer than
+# monitoring interval.
+
+--sleep 2
+
+# Check that IM understands that mysqld1 is online, while mysqld2 is
+# offline.
+
+SHOW INSTANCES;
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@ -2912,12 +2912,16 @@ sub im_stop($) {

  while (1)
  {
+    # Check that IM-main died.
+
    if (kill (0, $instance_manager->{'pid'}))
    {
      mtr_debug("IM-main is still alive.");
      last;
    }

+    # Check that IM-angel died.
+
    if (defined $instance_manager->{'angel_pid'} &&
        kill (0, $instance_manager->{'angel_pid'}))
    {
@ -2925,21 +2929,39 @@ sub im_stop($) {
      last;
    }

+    # Check that all guarded mysqld-instances died.
+
+    my $guarded_mysqlds_dead= 1;
+
    foreach my $pid (@mysqld_pids)
    {
      if (kill (0, $pid))
      {
        mtr_debug("Guarded mysqld ($pid) is still alive.");
+        $guarded_mysqlds_dead= 0;
        last;
      }
    }

+    last unless $guarded_mysqlds_dead;
+
+    # Ok, all necessary processes are dead.
+
    $clean_shutdown= 1;
    last;
  }

  # Kill leftovers (the order is important).

+  if ($clean_shutdown)
+  {
+    mtr_debug("IM-shutdown was clean -- all processed died.");
+  }
+  else
+  {
+    mtr_debug("IM failed to shutdown gracefully. We have to clean the mess...");
+  }
+
  unless ($clean_shutdown)
  {

@ -2960,17 +2982,24 @@ sub im_stop($) {
    mtr_kill_processes(\@mysqld_pids);

    # Complain in error log so that a warning will be shown.
+    # 
+    # TODO: unless BUG#20761 is fixed, we will print the warning
+    # to stdout, so that it can be seen on console and does not
+    # produce pushbuild error.

-    my $errlog= "$opt_vardir/log/mysql-test-run.pl.err";
-
-    open (ERRLOG, ">>$errlog") ||
-      mtr_error("Can not open error log ($errlog)");
+    # my $errlog= "$opt_vardir/log/mysql-test-run.pl.err";
+    # 
+    # open (ERRLOG, ">>$errlog") ||
+    #   mtr_error("Can not open error log ($errlog)");
+    # 
+    # my $ts= localtime();
+    # print ERRLOG
+    #   "Warning: [$ts] Instance Manager did not shutdown gracefully.\n";
+    # 
+    # close ERRLOG;

    my $ts= localtime();
-    print ERRLOG
-      "Warning: [$ts] Instance Manager did not shutdown gracefully.\n";
-
-    close ERRLOG;
+    print "Warning: [$ts] Instance Manager did not shutdown gracefully.\n";
  }

  # That's all.
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@ -452,7 +452,7 @@ 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,
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@ -641,3 +641,16 @@ 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;
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@ -988,6 +988,17 @@ 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;
 create table t1 select variance(0);
 show create table t1;
 Table	Create Table
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@ -1056,6 +1056,34 @@ 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);
--- 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;
--- 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;
--- a/mysql-test/r/im_daemon_life_cycle.result
+++ b/mysql-test/r/im_daemon_life_cycle.result
@ -1,4 +1,7 @@
 Success: the process has been started.
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
 SHOW INSTANCES;
 instance_name	status
 mysqld1	online
--- a/mysql-test/r/im_life_cycle.result
+++ b/mysql-test/r/im_life_cycle.result
@ -1,8 +1,7 @@
-
--------------------------------------------------------------------
-- 1.1.1.
--------------------------------------------------------------------
 Success: the process has been started.
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
 SHOW INSTANCES;
 instance_name	status
 mysqld1	online
@ -40,10 +39,6 @@ ERROR HY000: Bad instance name. Check that the instance with such a name exists
 --------------------------------------------------------------------
 -- 1.1.6.
 --------------------------------------------------------------------
-SHOW INSTANCES;
-instance_name	status
-mysqld1	online
-mysqld2	offline
 Killing the process...
 Sleeping...
 Success: the process was restarted.
--- a/mysql-test/r/im_options_set.result
+++ b/mysql-test/r/im_options_set.result
@ -1,8 +1,11 @@
-server_id           = 1
-server_id           = 2
+Success: the process has been started.
 SHOW VARIABLES LIKE 'server_id';
 Variable_name	Value
 server_id	1
+SHOW INSTANCES;
+instance_name	status
+mysqld1	online
+mysqld2	offline
 SET mysqld1.server_id = 11;
 server_id =11
 server_id           = 2
--- a/mysql-test/r/im_options_unset.result
+++ b/mysql-test/r/im_options_unset.result
@ -1,8 +1,11 @@
-server_id           = 1
-server_id           = 2
+Success: the process has been started.
 SHOW VARIABLES LIKE 'server_id';
 Variable_name	Value
 server_id	1
+SHOW INSTANCES;
+instance_name	status
+mysqld1	online
+mysqld2	offline
 UNSET mysqld1.server_id;
 server_id           = 2
 SHOW VARIABLES LIKE 'server_id';
--- a/mysql-test/r/im_utils.result
+++ b/mysql-test/r/im_utils.result
@ -1,4 +1,7 @@
 Success: the process has been started.
+SHOW VARIABLES LIKE 'server_id';
+Variable_name	Value
+server_id	1
 SHOW INSTANCES;
 instance_name	status
 mysqld1	online
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@ -1170,3 +1170,73 @@ 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
--- 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
--- a/mysql-test/r/mysql_client.result
+++ b/mysql-test/r/mysql_client.result
@ -2,3 +2,7 @@
 1
 ERROR 1064 (42000) at line 3: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
 ERROR at line 1: USE must be followed by a database name
+\
+\\
+';
+';
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@ -2220,7 +2220,7 @@ RETURN a+b */;;
 /*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
 /*!50003 DROP FUNCTION IF EXISTS `bug9056_func2` */;;
 /*!50003 SET SESSION SQL_MODE=""*/;;
-/*!50003 CREATE*/ /*!50020 DEFINER=`root`@`localhost`*/ /*!50003 FUNCTION `bug9056_func2`(f1 char binary) RETURNS char(1)
+/*!50003 CREATE*/ /*!50020 DEFINER=`root`@`localhost`*/ /*!50003 FUNCTION `bug9056_func2`(f1 char binary) RETURNS char(1) CHARSET latin1
 begin
 set f1= concat( 'hello', f1 );
 return f1;
--- a/mysql-test/r/ps.result
+++ b/mysql-test/r/ps.result
@ -516,77 +516,6 @@ SELECT FOUND_ROWS();
 FOUND_ROWS()
 2
 deallocate prepare stmt;
-create table t1 (a char(3) not null, b char(3) not null,
-c char(3) not null, primary key  (a, b, c));
-create table t2 like t1;
-prepare stmt from
-"select t1.a from (t1 left outer join t2 on t2.a=1 and t1.b=t2.b)
-  where t1.a=1";
-execute stmt;
-a
-execute stmt;
-a
-execute stmt;
-a
-prepare stmt from
-"select t1.a, t1.b, t1.c, t2.a, t2.b, t2.c from
-(t1 left outer join t2 on t2.a=? and t1.b=t2.b)
-left outer join t2 t3 on t3.a=? where t1.a=?";
-set @a:=1, @b:=1, @c:=1;
-execute stmt using @a, @b, @c;
-a	b	c	a	b	c
-execute stmt using @a, @b, @c;
-a	b	c	a	b	c
-execute stmt using @a, @b, @c;
-a	b	c	a	b	c
-deallocate prepare stmt;
-drop table t1,t2;
-SET @aux= "SELECT COUNT(*)
-                FROM INFORMATION_SCHEMA.COLUMNS A,
-                INFORMATION_SCHEMA.COLUMNS B
-                WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
-                AND A.TABLE_NAME = B.TABLE_NAME
-                AND A.COLUMN_NAME = B.COLUMN_NAME AND
-                A.TABLE_NAME = 'user'";
-prepare my_stmt from @aux;
-execute my_stmt;
-COUNT(*)
-37
-execute my_stmt;
-COUNT(*)
-37
-execute my_stmt;
-COUNT(*)
-37
-deallocate prepare my_stmt;
-drop procedure if exists p1|
-drop table if exists t1|
-create table t1 (id int)|
-insert into t1 values(1)|
-create procedure p1(a int, b int)
-begin
-declare c int;
-select max(id)+1 into c from t1;
-insert into t1 select a+b;
-insert into t1 select a-b;
-insert into t1 select a-c;
-end|
-set @a= 3, @b= 4|
-prepare stmt from "call p1(?, ?)"|
-execute stmt using @a, @b|
-execute stmt using @a, @b|
-select * from t1|
-id
-1
-7
-1
-1
-7
-1
-5
-deallocate prepare stmt|
-drop procedure p1|
-drop table t1|
 drop table if exists t1;
 Warnings:
 Note	1051	Unknown table 't1'
@ -650,47 +579,6 @@ id
 3
 deallocate prepare stmt;
 drop table t1, t2;
-create table t1 (a int);
-insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
-prepare stmt from "select * from t1 limit ?, ?";
-set @offset=0, @limit=1;
-execute stmt using @offset, @limit;
-a
-1
-select * from t1 limit 0, 1;
-a
-1
-set @offset=3, @limit=2;
-execute stmt using @offset, @limit;
-a
-4
-5
-select * from t1 limit 3, 2;
-a
-4
-5
-prepare stmt from "select * from t1 limit ?";
-execute stmt using @limit;
-a
-1
-2
-prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
-ERROR 42000: This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
-prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
-set @offset=9;
-set @limit=2;
-execute stmt using @offset, @limit;
-a
-10
-1
-prepare stmt from "(select * from t1 limit ?, ?) union all
-                   (select * from t1 limit ?, ?) order by a limit ?";
-execute stmt using @offset, @limit, @offset, @limit, @limit;
-a
-10
-10
-drop table t1;
-deallocate prepare stmt;
 create table t1 (id int);
 prepare stmt from "insert into t1 (id) select id from t1 union select id from t1";
 execute stmt;
@ -791,15 +679,6 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 select ? from t1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '? from t1' at line 1
 drop table t1;
-CREATE TABLE b12651_T1(a int) ENGINE=MYISAM;
-CREATE TABLE b12651_T2(b int) ENGINE=MYISAM;
-CREATE VIEW  b12651_V1 as SELECT b FROM b12651_T2;
-PREPARE b12651 FROM 'SELECT 1 FROM b12651_T1 WHERE a IN (SELECT b FROM b12651_V1)';
-EXECUTE b12651;
-1
-DROP VIEW b12651_V1;
-DROP TABLE b12651_T1, b12651_T2;
-DEALLOCATE PREPARE b12651;
 prepare stmt from "select @@time_zone";
 execute stmt;
@@time_zone
@ -1016,6 +895,147 @@ select @@max_prepared_stmt_count, @@prepared_stmt_count;
@@max_prepared_stmt_count	@@prepared_stmt_count
 3	0
 set global max_prepared_stmt_count= @old_max_prepared_stmt_count;
+drop table if exists t1;
+create temporary table if not exists t1 (a1 int);
+prepare stmt from "delete t1 from t1 where (cast(a1/3 as unsigned) * 3) = a1";
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+execute stmt;
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+execute stmt;
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+execute stmt;
+drop temporary table t1;
+deallocate prepare stmt;
+End of 4.1 tests
+create table t1 (a varchar(20));
+insert into t1 values ('foo');
+prepare stmt FROM 'SELECT char_length (a) FROM t1';
+ERROR 42000: FUNCTION test.char_length does not exist
+drop table t1;
+create table t1 (a char(3) not null, b char(3) not null,
+c char(3) not null, primary key  (a, b, c));
+create table t2 like t1;
+prepare stmt from
+"select t1.a from (t1 left outer join t2 on t2.a=1 and t1.b=t2.b)
+  where t1.a=1";
+execute stmt;
+a
+execute stmt;
+a
+execute stmt;
+a
+prepare stmt from
+"select t1.a, t1.b, t1.c, t2.a, t2.b, t2.c from
+(t1 left outer join t2 on t2.a=? and t1.b=t2.b)
+left outer join t2 t3 on t3.a=? where t1.a=?";
+set @a:=1, @b:=1, @c:=1;
+execute stmt using @a, @b, @c;
+a	b	c	a	b	c
+execute stmt using @a, @b, @c;
+a	b	c	a	b	c
+execute stmt using @a, @b, @c;
+a	b	c	a	b	c
+deallocate prepare stmt;
+drop table t1,t2;
+SET @aux= "SELECT COUNT(*)
+                FROM INFORMATION_SCHEMA.COLUMNS A,
+                INFORMATION_SCHEMA.COLUMNS B
+                WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
+                AND A.TABLE_NAME = B.TABLE_NAME
+                AND A.COLUMN_NAME = B.COLUMN_NAME AND
+                A.TABLE_NAME = 'user'";
+prepare my_stmt from @aux;
+execute my_stmt;
+COUNT(*)
+37
+execute my_stmt;
+COUNT(*)
+37
+execute my_stmt;
+COUNT(*)
+37
+deallocate prepare my_stmt;
+drop procedure if exists p1|
+drop table if exists t1|
+create table t1 (id int)|
+insert into t1 values(1)|
+create procedure p1(a int, b int)
+begin
+declare c int;
+select max(id)+1 into c from t1;
+insert into t1 select a+b;
+insert into t1 select a-b;
+insert into t1 select a-c;
+end|
+set @a= 3, @b= 4|
+prepare stmt from "call p1(?, ?)"|
+execute stmt using @a, @b|
+execute stmt using @a, @b|
+select * from t1|
+id
+1
+7
+-1
+1
+7
+-1
+-5
+deallocate prepare stmt|
+drop procedure p1|
+drop table t1|
+create table t1 (a int);
+insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+prepare stmt from "select * from t1 limit ?, ?";
+set @offset=0, @limit=1;
+execute stmt using @offset, @limit;
+a
+1
+select * from t1 limit 0, 1;
+a
+1
+set @offset=3, @limit=2;
+execute stmt using @offset, @limit;
+a
+4
+5
+select * from t1 limit 3, 2;
+a
+4
+5
+prepare stmt from "select * from t1 limit ?";
+execute stmt using @limit;
+a
+1
+2
+prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
+ERROR 42000: This version of MySQL doesn't yet support 'LIMIT & IN/ALL/ANY/SOME subquery'
+prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
+set @offset=9;
+set @limit=2;
+execute stmt using @offset, @limit;
+a
+10
+1
+prepare stmt from "(select * from t1 limit ?, ?) union all
+                   (select * from t1 limit ?, ?) order by a limit ?";
+execute stmt using @offset, @limit, @offset, @limit, @limit;
+a
+10
+10
+drop table t1;
+deallocate prepare stmt;
+CREATE TABLE b12651_T1(a int) ENGINE=MYISAM;
+CREATE TABLE b12651_T2(b int) ENGINE=MYISAM;
+CREATE VIEW  b12651_V1 as SELECT b FROM b12651_T2;
+PREPARE b12651 FROM 'SELECT 1 FROM b12651_T1 WHERE a IN (SELECT b FROM b12651_V1)';
+EXECUTE b12651;
+1
+DROP VIEW b12651_V1;
+DROP TABLE b12651_T1, b12651_T2;
+DEALLOCATE PREPARE b12651;
 create table t1 (id int);
 prepare ins_call from "insert into t1 (id) values (1)";
 execute ins_call;
--- a/mysql-test/r/ps_1general.result
+++ b/mysql-test/r/ps_1general.result
@ -298,7 +298,7 @@ t9	MyISAM	10	Dynamic	2	216	432	#	2048	0	NULL	#	#	#	latin1_swedish_ci	NULL
 prepare stmt4 from ' show status like ''Threads_running'' ';
 execute stmt4;
 Variable_name	Value
-Threads_running	1
+Threads_running	#
 prepare stmt4 from ' show variables like ''sql_mode'' ';
 execute stmt4;
 Variable_name	Value
--- a/mysql-test/r/rpl_sp.result
+++ b/mysql-test/r/rpl_sp.result
@ -420,4 +420,48 @@ SELECT * FROM t1;
 col
 test
 DROP PROCEDURE p1;
+
+---> Test for BUG#20438
+
+---> Preparing environment...
+---> connection: master
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+
+---> Synchronizing slave with master...
+
+---> connection: master
+
+---> Creating procedure...
+/*!50003 CREATE PROCEDURE p1() SET @a = 1 */;
+/*!50003 CREATE FUNCTION f1() RETURNS INT RETURN 0 */;
+
+---> Checking on master...
+SHOW CREATE PROCEDURE p1;
+Procedure	sql_mode	Create Procedure
+p1		CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
+SET @a = 1
+SHOW CREATE FUNCTION f1;
+Function	sql_mode	Create Function
+f1		CREATE DEFINER=`root`@`localhost` FUNCTION `f1`() RETURNS int(11)
+RETURN 0
+
+---> Synchronizing slave with master...
+---> connection: master
+
+---> Checking on slave...
+SHOW CREATE PROCEDURE p1;
+Procedure	sql_mode	Create Procedure
+p1		CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
+SET @a = 1
+SHOW CREATE FUNCTION f1;
+Function	sql_mode	Create Function
+f1		CREATE DEFINER=`root`@`localhost` FUNCTION `f1`() RETURNS int(11)
+RETURN 0
+
+---> connection: master
+
+---> Cleaning up...
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
 drop table t1;
--- a/mysql-test/r/rpl_trigger.result
+++ b/mysql-test/r/rpl_trigger.result
@ -896,3 +896,50 @@ Tables_in_test (t_)
 SHOW TRIGGERS;
 Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer
 RESET MASTER;
+START SLAVE;
+
+---> Test for BUG#20438
+
+---> Preparing environment...
+---> connection: master
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+
+---> Synchronizing slave with master...
+
+---> connection: master
+
+---> Creating objects...
+CREATE TABLE t1(c INT);
+CREATE TABLE t2(c INT);
+/*!50003 CREATE TRIGGER t1_bi BEFORE INSERT ON t1
+FOR EACH ROW
+INSERT INTO t2 VALUES(NEW.c * 10) */;
+
+---> Inserting value...
+INSERT INTO t1 VALUES(1);
+
+---> Checking on master...
+SELECT * FROM t1;
+c
+1
+SELECT * FROM t2;
+c
+10
+
+---> Synchronizing slave with master...
+---> connection: master
+
+---> Checking on slave...
+SELECT * FROM t1;
+c
+1
+SELECT * FROM t2;
+c
+10
+
+---> connection: master
+
+---> Cleaning up...
+DROP TABLE t1;
+DROP TABLE t2;
--- a/mysql-test/r/rpl_view.result
+++ b/mysql-test/r/rpl_view.result
@ -54,3 +54,40 @@ slave-bin.000001	#	Query	1	#	use `test`; delete from v1 where a=2
 slave-bin.000001	#	Query	1	#	use `test`; ALTER ALGORITHM=UNDEFINED DEFINER=root@localhost SQL SECURITY DEFINER VIEW v1 AS select a as b from t1
 slave-bin.000001	#	Query	1	#	use `test`; drop view v1
 slave-bin.000001	#	Query	1	#	use `test`; drop table t1
+
+---> Test for BUG#20438
+
+---> Preparing environment...
+---> connection: master
+DROP TABLE IF EXISTS t1;
+DROP VIEW IF EXISTS v1;
+
+---> Synchronizing slave with master...
+
+---> connection: master
+
+---> Creating objects...
+CREATE TABLE t1(c INT);
+/*!50003 CREATE VIEW v1 AS SELECT * FROM t1 */;
+
+---> Inserting value...
+INSERT INTO t1 VALUES(1);
+
+---> Checking on master...
+SELECT * FROM t1;
+c
+1
+
+---> Synchronizing slave with master...
+---> connection: master
+
+---> Checking on slave...
+SELECT * FROM t1;
+c
+1
+
+---> connection: master
+
+---> Cleaning up...
+DROP VIEW v1;
+DROP TABLE t1;
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@ -2736,6 +2736,81 @@ SELECT i='1e+01',i=1e+01, i in (1e+01,1e+01), i in ('1e+01','1e+01') FROM t1;
 i='1e+01'	i=1e+01	i in (1e+01,1e+01)	i in ('1e+01','1e+01')
 0	1	1	1
 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 (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;
 CREATE TABLE t1 ( 
 K2C4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '', 
 K4N4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '0000', 
--- a/mysql-test/r/show_check.result
+++ b/mysql-test/r/show_check.result
@ -625,3 +625,7 @@ View	Create View
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_cache 1 AS `1`
 DROP PROCEDURE p1;
 DROP VIEW v1;
+SHOW TABLES FROM no_such_database;
+ERROR 42000: Unknown database 'no_such_database'
+SHOW COLUMNS FROM no_such_table;
+ERROR 42S02: Table 'test.no_such_table' doesn't exist
--- a/mysql-test/r/sp-code.result
+++ b/mysql-test/r/sp-code.result
@ -155,11 +155,11 @@ Pos	Instruction
 0	stmt 9 "drop temporary table if exists sudoku..."
 1	stmt 1 "create temporary table sudoku_work ( ..."
 2	stmt 1 "create temporary table sudoku_schedul..."
-3	stmt 95 "call sudoku_init("
+3	stmt 95 "call sudoku_init()"
 4	jump_if_not 7(8) p_naive@0
 5	stmt 4 "update sudoku_work set cnt = 0 where ..."
 6	jump 8
-7	stmt 95 "call sudoku_count("
+7	stmt 95 "call sudoku_count()"
 8	stmt 6 "insert into sudoku_schedule (row,col)..."
 9	set v_scounter@2 0
 10	set v_i@3 1
@ -199,3 +199,10 @@ Pos	Instruction
 44	jump 14
 45	stmt 9 "drop temporary table sudoku_work, sud..."
 drop procedure sudoku_solve;
+DROP PROCEDURE IF EXISTS p1;
+CREATE PROCEDURE p1() CREATE INDEX idx ON t1 (c1);
+SHOW PROCEDURE CODE p1;
+Pos	Instruction
+0	stmt 2 "CREATE INDEX idx ON t1 (c1)"
+DROP PROCEDURE p1;
+End of 5.0 tests.
--- a/mysql-test/r/sp-error.result
+++ b/mysql-test/r/sp-error.result
@ -1174,3 +1174,16 @@ drop procedure bug15091;
 drop function if exists bug16896;
 create aggregate function bug16896() returns int return 1;
 ERROR 42000: AGGREGATE is not supported for stored functions
+DROP PROCEDURE IF EXISTS bug14702;
+CREATE IF NOT EXISTS PROCEDURE bug14702()
+BEGIN
+END;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IF NOT EXISTS PROCEDURE bug14702()
+BEGIN
+END' at line 1
+CREATE PROCEDURE IF NOT EXISTS bug14702()
+BEGIN
+END;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IF NOT EXISTS bug14702()
+BEGIN
+END' at line 1
--- a/mysql-test/r/sp-security.result
+++ b/mysql-test/r/sp-security.result
@ -451,3 +451,55 @@ SELECT Host,User,Password FROM mysql.user WHERE User='user19857';
 Host	User	Password
 localhost	user19857	*82DC221D557298F6CE9961037DB1C90604792F5C
 DROP USER user19857@localhost;
+DROP TABLE IF EXISTS t1;
+DROP VIEW IF EXISTS v1;
+DROP FUNCTION IF EXISTS f_suid;
+DROP PROCEDURE IF EXISTS p_suid;
+DROP FUNCTION IF EXISTS f_evil;
+DELETE FROM mysql.user WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.db WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.tables_priv WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.columns_priv WHERE user LIKE 'mysqltest\_%';
+FLUSH PRIVILEGES;
+CREATE TABLE t1 (i INT);
+CREATE FUNCTION f_suid(i INT) RETURNS INT SQL SECURITY DEFINER RETURN 0;
+CREATE PROCEDURE p_suid(IN i INT) SQL SECURITY DEFINER SET @c:= 0;
+CREATE USER mysqltest_u1@localhost;
+GRANT EXECUTE ON test.* TO mysqltest_u1@localhost;
+CREATE DEFINER=mysqltest_u1@localhost FUNCTION f_evil () RETURNS INT
+SQL SECURITY INVOKER
+BEGIN
+SET @a:= CURRENT_USER();
+SET @b:= (SELECT COUNT(*) FROM t1);
+RETURN @b;
+END|
+CREATE SQL SECURITY INVOKER VIEW v1 AS SELECT f_evil();
+SELECT COUNT(*) FROM t1;
+ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
+SELECT f_evil();
+ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
+SELECT @a, @b;
+@a	@b
+mysqltest_u1@localhost	NULL
+SELECT f_suid(f_evil());
+ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
+SELECT @a, @b;
+@a	@b
+mysqltest_u1@localhost	NULL
+CALL p_suid(f_evil());
+ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 't1'
+SELECT @a, @b;
+@a	@b
+mysqltest_u1@localhost	NULL
+SELECT * FROM v1;
+ERROR 42000: SELECT command denied to user 'mysqltest_u1'@'localhost' for table 'v1'
+SELECT @a, @b;
+@a	@b
+mysqltest_u1@localhost	NULL
+DROP VIEW v1;
+DROP FUNCTION f_evil;
+DROP USER mysqltest_u1@localhost;
+DROP PROCEDURE p_suid;
+DROP FUNCTION f_suid;
+DROP TABLE t1;
+End of 5.0 tests.
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@ -5057,6 +5057,190 @@ concat('data was: /', var1, '/')
 data was: /1/
 drop table t3|
 drop procedure bug15217|
+DROP PROCEDURE IF EXISTS bug21013 |
+CREATE PROCEDURE bug21013(IN lim INT)
+BEGIN
+DECLARE i INT DEFAULT 0;
+WHILE (i < lim) DO
+SET @b = LOCATE(_latin1'b', @a, 1);
+SET i = i + 1;
+END WHILE;
+END |
+SET @a = _latin2"aaaaaaaaaa" |
+CALL bug21013(10) |
+DROP PROCEDURE bug21013 |
+DROP DATABASE IF EXISTS mysqltest1|
+DROP DATABASE IF EXISTS mysqltest2|
+CREATE DATABASE mysqltest1 DEFAULT CHARACTER SET utf8|
+CREATE DATABASE mysqltest2 DEFAULT CHARACTER SET utf8|
+use mysqltest1|
+CREATE FUNCTION bug16211_f1() RETURNS CHAR(10)
+RETURN ""|
+CREATE FUNCTION bug16211_f2() RETURNS CHAR(10) CHARSET koi8r
+RETURN ""|
+CREATE FUNCTION mysqltest2.bug16211_f3() RETURNS CHAR(10)
+RETURN ""|
+CREATE FUNCTION mysqltest2.bug16211_f4() RETURNS CHAR(10) CHARSET koi8r
+RETURN ""|
+SHOW CREATE FUNCTION bug16211_f1|
+Function	sql_mode	Create Function
+bug16211_f1		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f1`() RETURNS char(10) CHARSET utf8
+RETURN ""
+SHOW CREATE FUNCTION bug16211_f2|
+Function	sql_mode	Create Function
+bug16211_f2		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f2`() RETURNS char(10) CHARSET koi8r
+RETURN ""
+SHOW CREATE FUNCTION mysqltest2.bug16211_f3|
+Function	sql_mode	Create Function
+bug16211_f3		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f3`() RETURNS char(10) CHARSET utf8
+RETURN ""
+SHOW CREATE FUNCTION mysqltest2.bug16211_f4|
+Function	sql_mode	Create Function
+bug16211_f4		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f4`() RETURNS char(10) CHARSET koi8r
+RETURN ""
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f1"|
+dtd_identifier
+char(10) CHARSET utf8
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f2"|
+dtd_identifier
+char(10) CHARSET koi8r
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f3"|
+dtd_identifier
+char(10) CHARSET utf8
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f4"|
+dtd_identifier
+char(10) CHARSET koi8r
+SELECT CHARSET(bug16211_f1())|
+CHARSET(bug16211_f1())
+utf8
+SELECT CHARSET(bug16211_f2())|
+CHARSET(bug16211_f2())
+koi8r
+SELECT CHARSET(mysqltest2.bug16211_f3())|
+CHARSET(mysqltest2.bug16211_f3())
+utf8
+SELECT CHARSET(mysqltest2.bug16211_f4())|
+CHARSET(mysqltest2.bug16211_f4())
+koi8r
+ALTER DATABASE mysqltest1 CHARACTER SET cp1251|
+ALTER DATABASE mysqltest2 CHARACTER SET cp1251|
+SHOW CREATE FUNCTION bug16211_f1|
+Function	sql_mode	Create Function
+bug16211_f1		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f1`() RETURNS char(10) CHARSET utf8
+RETURN ""
+SHOW CREATE FUNCTION bug16211_f2|
+Function	sql_mode	Create Function
+bug16211_f2		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f2`() RETURNS char(10) CHARSET koi8r
+RETURN ""
+SHOW CREATE FUNCTION mysqltest2.bug16211_f3|
+Function	sql_mode	Create Function
+bug16211_f3		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f3`() RETURNS char(10) CHARSET utf8
+RETURN ""
+SHOW CREATE FUNCTION mysqltest2.bug16211_f4|
+Function	sql_mode	Create Function
+bug16211_f4		CREATE DEFINER=`root`@`localhost` FUNCTION `bug16211_f4`() RETURNS char(10) CHARSET koi8r
+RETURN ""
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f1"|
+dtd_identifier
+char(10) CHARSET utf8
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f2"|
+dtd_identifier
+char(10) CHARSET koi8r
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f3"|
+dtd_identifier
+char(10) CHARSET utf8
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f4"|
+dtd_identifier
+char(10) CHARSET koi8r
+SELECT CHARSET(bug16211_f1())|
+CHARSET(bug16211_f1())
+utf8
+SELECT CHARSET(bug16211_f2())|
+CHARSET(bug16211_f2())
+koi8r
+SELECT CHARSET(mysqltest2.bug16211_f3())|
+CHARSET(mysqltest2.bug16211_f3())
+utf8
+SELECT CHARSET(mysqltest2.bug16211_f4())|
+CHARSET(mysqltest2.bug16211_f4())
+koi8r
+use test|
+DROP DATABASE mysqltest1|
+DROP DATABASE mysqltest2|
+DROP DATABASE IF EXISTS mysqltest1|
+CREATE DATABASE mysqltest1 DEFAULT CHARACTER SET utf8|
+use mysqltest1|
+CREATE PROCEDURE bug16676_p1(
+IN p1 CHAR(10),
+INOUT p2 CHAR(10),
+OUT p3 CHAR(10))
+BEGIN
+SELECT CHARSET(p1), COLLATION(p1);
+SELECT CHARSET(p2), COLLATION(p2);
+SELECT CHARSET(p3), COLLATION(p3);
+END|
+CREATE PROCEDURE bug16676_p2(
+IN p1 CHAR(10) CHARSET koi8r,
+INOUT p2 CHAR(10) CHARSET cp1251,
+OUT p3 CHAR(10) CHARSET greek)
+BEGIN
+SELECT CHARSET(p1), COLLATION(p1);
+SELECT CHARSET(p2), COLLATION(p2);
+SELECT CHARSET(p3), COLLATION(p3);
+END|
+SET @v2 = 'b'|
+SET @v3 = 'c'|
+CALL bug16676_p1('a', @v2, @v3)|
+CHARSET(p1)	COLLATION(p1)
+utf8	utf8_general_ci
+CHARSET(p2)	COLLATION(p2)
+utf8	utf8_general_ci
+CHARSET(p3)	COLLATION(p3)
+utf8	utf8_general_ci
+CALL bug16676_p2('a', @v2, @v3)|
+CHARSET(p1)	COLLATION(p1)
+koi8r	koi8r_general_ci
+CHARSET(p2)	COLLATION(p2)
+cp1251	cp1251_general_ci
+CHARSET(p3)	COLLATION(p3)
+greek	greek_general_ci
+use test|
+DROP DATABASE mysqltest1|
+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 if exists t3|
 drop database if exists mysqltest1|
 create table t3 (a int)|
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@ -2888,6 +2888,33 @@ 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);
 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);
--- 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;
--- a/mysql-test/r/udf.result
+++ b/mysql-test/r/udf.result
@ -93,6 +93,18 @@ NULL
 0R
 FR
 DROP TABLE bug19904;
+CREATE DEFINER=CURRENT_USER() FUNCTION should_not_parse
+RETURNS STRING SONAME "should_not_parse.so";
+ERROR HY000: Incorrect usage of SONAME and DEFINER
+CREATE DEFINER=someone@somewhere FUNCTION should_not_parse
+RETURNS STRING SONAME "should_not_parse.so";
+ERROR HY000: Incorrect usage of SONAME and DEFINER
+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;
--- 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
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@ -193,7 +193,7 @@ c	d
 2	5
 3	10
 drop view v100;
-ERROR 42S02: Unknown table 'test.v100'
+ERROR 42S02: Unknown table 'v100'
 drop view t1;
 ERROR HY000: 'test.t1' is not VIEW
 drop table v1;
@ -2774,3 +2774,79 @@ 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 (x INT, y INT);
+CREATE ALGORITHM=TEMPTABLE SQL SECURITY INVOKER VIEW v1 AS SELECT x FROM t1;
+SHOW CREATE VIEW v1;
+View	Create View
+v1	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY INVOKER VIEW `v1` AS select `t1`.`x` AS `x` from `t1`
+ALTER VIEW v1 AS SELECT x, y FROM t1;
+SHOW CREATE VIEW v1;
+View	Create View
+v1	CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY INVOKER VIEW `v1` AS select `t1`.`x` AS `x`,`t1`.`y` AS `y` from `t1`
+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;
+CREATE TABLE t1 (id INT);
+CREATE VIEW v1 AS SELECT id FROM t1;
+SHOW TABLES;
+Tables_in_test
+t1
+v1
+DROP VIEW v2,v1;
+ERROR 42S02: Unknown table 'v2'
+SHOW TABLES;
+Tables_in_test
+t1
+CREATE VIEW v1 AS SELECT id FROM t1;
+DROP VIEW t1,v1;
+ERROR HY000: 'test.t1' is not VIEW
+SHOW TABLES;
+Tables_in_test
+t1
+DROP TABLE t1;
+DROP VIEW IF EXISTS v1;
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@ -11,3 +11,4 @@
 ##############################################################################

 ndb_load        : Bug#17233
+lowercase_fs_off : Bug#21419
--- 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;
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@ -660,6 +660,22 @@ 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;
+
 #
 # Bug #10966: Variance functions return wrong data type
 #
@ -670,4 +686,4 @@ drop table t1;
 create table t1 select stddev(0);
 show create table t1;
 drop table t1;
- 
+ 
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@ -706,6 +706,21 @@ SELECT a, CONCAT(a,' ',a) AS c FROM t1
                     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

--- 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;
--- a/mysql-test/t/group_min_max.test
+++ b/mysql-test/t/group_min_max.test
@ -746,3 +746,51 @@ 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;
--- a/mysql-test/t/im_daemon_life_cycle.imtest
+++ b/mysql-test/t/im_daemon_life_cycle.imtest
@ -7,21 +7,7 @@
 ###########################################################################

 --source include/im_check_os.inc
-
-###########################################################################
-
-# Wait for mysqld1 (guarded instance) to start.
-
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
-
-# Let IM detect that mysqld1 is online. This delay should be longer than
-# monitoring interval.
-
--sleep 3
-
-# Check that start conditions are as expected.
-
-SHOW INSTANCES;
+--source include/im_check_env.inc

 ###########################################################################

--- a/mysql-test/t/im_life_cycle.imtest
+++ b/mysql-test/t/im_life_cycle.imtest
@ -7,33 +7,7 @@
 ###########################################################################

 --source include/im_check_os.inc
-
-###########################################################################
-#
-# 1.1.1. Check that Instance Manager is able:
-#  - to read definitions of two mysqld-instances;
-#  - to start the first instance;
-#  - to understand 'nonguarded' option and keep the second instance down;
-#
-###########################################################################
-
--echo
--echo --------------------------------------------------------------------
--echo -- 1.1.1.
--echo --------------------------------------------------------------------
-
-# Wait for mysqld1 (guarded instance) to start.
-
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
-
-# Let IM detect that mysqld1 is online. This delay should be longer than
-# monitoring interval.
-
--sleep 3
-
-# Check that start conditions are as expected.
-
-SHOW INSTANCES;
+--source include/im_check_env.inc

 ###########################################################################
 #
@ -54,9 +28,10 @@ START INSTANCE mysqld2;
 # FIXME: START INSTANCE should be synchronous.
 --exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 started

-# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
-# synchronous. Even waiting for mysqld to start by looking at its pid file is
-# not enough, because IM may not detect that mysqld has started.
+# FIXME: Result of SHOW INSTANCES here is not deterministic unless START
+# INSTANCE is synchronous. Even waiting for mysqld to start by looking at
+# its pid file is not enough, because it is unknown when IM detects that
+# mysqld has started.
 # SHOW INSTANCES;

 --connect (mysql_con,localhost,root,,mysql,$IM_MYSQLD2_PORT,$IM_MYSQLD2_SOCK)
@ -86,9 +61,10 @@ STOP INSTANCE mysqld2;
 # FIXME: STOP INSTANCE should be synchronous.
 --exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 stopped

-# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
-# synchronous. Even waiting for mysqld to start by looking at its pid file is
-# not enough, because IM may not detect that mysqld has started.
+# FIXME: Result of SHOW INSTANCES here is not deterministic unless START
+# INSTANCE is synchronous. Even waiting for mysqld to start by looking at
+# its pid file is not enough, because it is unknown when IM detects that
+# mysqld has started.
 # SHOW INSTANCES;

 ###########################################################################
@ -114,8 +90,8 @@ START INSTANCE mysqld1;

 ###########################################################################
 #
-# 1.1.5. Check that Instance Manager reports correct errors for 'STOP INSTANCE'
-# command:
+# 1.1.5. Check that Instance Manager reports correct errors for
+#        'STOP INSTANCE' command:
 #   - if the client tries to start unregistered instance;
 #   - if the client tries to start already stopped instance;
 #   - if the client submits invalid arguments;
@ -146,12 +122,10 @@ STOP INSTANCE mysqld3;
 --echo -- 1.1.6.
 --echo --------------------------------------------------------------------

-SHOW INSTANCES;
-
 --exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD1_PATH_PID restarted 30

-# Give some time to IM to detect that mysqld was restarted. It should be longer
-# than monitoring interval.
+# Give some time to IM to detect that mysqld was restarted. It should be
+# longer than monitoring interval.

 --sleep 3

@ -172,16 +146,18 @@ START INSTANCE mysqld2;
 # FIXME: START INSTANCE should be synchronous.
 --exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD2_PATH_PID 30 started

-# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
-# synchronous. Even waiting for mysqld to start by looking at its pid file is
-# not enough, because IM may not detect that mysqld has started.
+# FIXME: Result of SHOW INSTANCES here is not deterministic unless START
+# INSTANCE is synchronous. Even waiting for mysqld to start by looking at
+# its pid file is not enough, because it is unknown when IM detects that
+# mysqld has started.
 # SHOW INSTANCES;

 --exec $MYSQL_TEST_DIR/t/kill_n_check.sh $IM_MYSQLD2_PATH_PID killed 10

-# FIXME: SHOW INSTANCES is not deterministic unless START INSTANCE is
-# synchronous. Even waiting for mysqld to start by looking at its pid file is
-# not enough, because IM may not detect that mysqld has started.
+# FIXME: Result of SHOW INSTANCES here is not deterministic unless START
+# INSTANCE is synchronous. Even waiting for mysqld to start by looking at
+# its pid file is not enough, because it is unknown when IM detects that
+# mysqld has started.
 # SHOW INSTANCES;

 ###########################################################################
--- a/mysql-test/t/im_options_set.imtest
+++ b/mysql-test/t/im_options_set.imtest
@ -39,32 +39,7 @@
 ###########################################################################

 --source include/im_check_os.inc
-
-###########################################################################
-#
-# 0. Check starting conditions.
-#
-###########################################################################
-
-# - check the configuration file;
-
--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-# - check the running instances.
-
--connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
-
--connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
--connection default
-
-# - check the internal cache.
-#   TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;
+--source include/im_check_env.inc

 ###########################################################################
 #
--- a/mysql-test/t/im_options_unset.imtest
+++ b/mysql-test/t/im_options_unset.imtest
@ -46,32 +46,7 @@
 ###########################################################################

 --source include/im_check_os.inc
-
-###########################################################################
-#
-# 0. Check starting conditions.
-#
-###########################################################################
-
-# - check the configuration file;
-
--exec grep server_id $MYSQLTEST_VARDIR/im.cnf ;
-
-# - check the running instances.
-
--connect (mysql1_con,localhost,root,,mysql,$IM_MYSQLD1_PORT,$IM_MYSQLD1_SOCK)
-
--connection mysql1_con
-
-SHOW VARIABLES LIKE 'server_id';
-
--connection default
-
-# - check the internal cache.
-#   TODO: we should check only server_id option here.
-
-# SHOW INSTANCE OPTIONS mysqld1;
-# SHOW INSTANCE OPTIONS mysqld2;
+--source include/im_check_env.inc

 ###########################################################################
 #
--- a/mysql-test/t/im_utils.imtest
+++ b/mysql-test/t/im_utils.imtest
@ -7,36 +7,17 @@
 ###########################################################################

 --source include/im_check_os.inc
+--source include/im_check_env.inc

 ###########################################################################

 #
-# Check starting conditions. This test case assumes that:
-#  - two mysqld-instances are registered;
-#  - the first instance is online;
-#  - the second instance is offline;
+# Check 'SHOW INSTANCE OPTIONS' command.
 #
-
-# Wait for mysqld1 (guarded instance) to start.
-
--exec $MYSQL_TEST_DIR/t/wait_for_process.sh $IM_MYSQLD1_PATH_PID 30 started
-
-# Let IM detect that mysqld1 is online. This delay should be longer than
-# monitoring interval.
-
--sleep 3
-
-# Check that start conditions are as expected.
-
-SHOW INSTANCES;
-
-#
-# Check 'SHOW INSTANCE OPTIONS' command:
-#  - check that options of both offline and online instances are accessible;
-#  - since configuration of an mysqld-instance contains directories, we should
-#    completely ignore the second column (values) in order to make the test
-#    case produce the same results on different installations;
-#    TODO: ignore values of only directory-specific options.
+# Since configuration of an mysqld-instance contains directories, we should
+# completely ignore the second column (values) in order to make the test
+# case produce the same results on different installations;
+# TODO: ignore values of only directory-specific options.
 #

 --replace_column 2 VALUE
--- a/mysql-test/t/information_schema.test
+++ b/mysql-test/t/information_schema.test
@ -887,4 +887,47 @@ 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);
+
 # End of 5.0 tests.
--- 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;

 #
--- a/mysql-test/t/mysql_client.test
+++ b/mysql-test/t/mysql_client.test
@ -27,3 +27,14 @@
 # client comment recognized, but parameter missing => error
 --exec echo "use"         >  $MYSQLTEST_VARDIR/tmp/bug20432.sql
 --exec $MYSQL              < $MYSQLTEST_VARDIR/tmp/bug20432.sql 2>&1
+
+#
+# Bug #20103: Escaping with backslash does not work
+#
+--exec echo "SET SQL_MODE = 'NO_BACKSLASH_ESCAPES';"  > $MYSQLTEST_VARDIR/tmp/bug20103.sql
+--exec echo "SELECT '\';" >> $MYSQLTEST_VARDIR/tmp/bug20103.sql
+--exec $MYSQL < $MYSQLTEST_VARDIR/tmp/bug20103.sql 2>&1
+
+--exec echo "SET SQL_MODE = '';"  > $MYSQLTEST_VARDIR/tmp/bug20103.sql
+--exec echo "SELECT '\';';" >> $MYSQLTEST_VARDIR/tmp/bug20103.sql
+--exec $MYSQL              < $MYSQLTEST_VARDIR/tmp/bug20103.sql 2>&1
--- a/mysql-test/t/ps.test
+++ b/mysql-test/t/ps.test
@ -490,6 +490,7 @@ execute stmt;
 deallocate prepare stmt;
 drop table t1, t2;

+#
 #
 # Bug#19399 "Stored Procedures 'Lost Connection' when dropping/creating
 #            tables"
@ -537,86 +538,6 @@ execute stmt;
 SELECT FOUND_ROWS();                                                            
 deallocate prepare stmt;

-#
-# Bug#8115: equality propagation and prepared statements
-#
-
-create table t1 (a char(3) not null, b char(3) not null,
-                 c char(3) not null, primary key  (a, b, c));
-create table t2 like t1;
-
-# reduced query
-prepare stmt from
-  "select t1.a from (t1 left outer join t2 on t2.a=1 and t1.b=t2.b)
-  where t1.a=1";
-execute stmt;
-execute stmt;
-execute stmt;
-
-# original query
-prepare stmt from
-"select t1.a, t1.b, t1.c, t2.a, t2.b, t2.c from
-(t1 left outer join t2 on t2.a=? and t1.b=t2.b)
-left outer join t2 t3 on t3.a=? where t1.a=?";
-
-set @a:=1, @b:=1, @c:=1;
-
-execute stmt using @a, @b, @c;
-execute stmt using @a, @b, @c;
-execute stmt using @a, @b, @c;
-
-deallocate prepare stmt;
-
-drop table t1,t2;
-
-
-#
-# Bug#9383: INFORMATION_SCHEMA.COLUMNS, JOIN, Crash, prepared statement
-#
-
-eval SET @aux= "SELECT COUNT(*)
-                FROM INFORMATION_SCHEMA.COLUMNS A,
-                INFORMATION_SCHEMA.COLUMNS B
-                WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
-                AND A.TABLE_NAME = B.TABLE_NAME
-                AND A.COLUMN_NAME = B.COLUMN_NAME AND
-                A.TABLE_NAME = 'user'";
-
-let $exec_loop_count= 3;
-eval prepare my_stmt from @aux;
-while ($exec_loop_count)
-{
-  eval execute my_stmt;
-  dec $exec_loop_count;
-}
-deallocate prepare my_stmt;
-
-# Test CALL in prepared mode
-delimiter |;
--disable_warnings
-drop procedure if exists p1|
-drop table if exists t1|
--enable_warnings
-create table t1 (id int)|
-insert into t1 values(1)|
-create procedure p1(a int, b int)
-begin
-  declare c int;
-  select max(id)+1 into c from t1;
-  insert into t1 select a+b;
-  insert into t1 select a-b;
-  insert into t1 select a-c;
-end|
-set @a= 3, @b= 4|
-prepare stmt from "call p1(?, ?)"|
-execute stmt using @a, @b|
-execute stmt using @a, @b|
-select * from t1|
-deallocate prepare stmt|
-drop procedure p1|
-drop table t1|
-delimiter ;|
-
 #
 # Bug#9096 "select doesn't return all matched records if prepared statements
 # is used"
@ -691,35 +612,6 @@ select t2.id from t2, t1 where (t1.id=1 and t2.t1_id=t1.id);
 deallocate prepare stmt;
 drop table t1, t2;

-#
-# Bug#7306 LIMIT ?, ? and also WL#1785 " Prepared statements: implement
-# support for placeholders in LIMIT clause."
-# Add basic test coverage for the feature.
-# 
-create table t1 (a int);
-insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
-prepare stmt from "select * from t1 limit ?, ?";
-set @offset=0, @limit=1;
-execute stmt using @offset, @limit;
-select * from t1 limit 0, 1;
-set @offset=3, @limit=2;
-execute stmt using @offset, @limit;
-select * from t1 limit 3, 2;
-prepare stmt from "select * from t1 limit ?";
-execute stmt using @limit;
--error 1235
-prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
-prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
-set @offset=9;
-set @limit=2;
-execute stmt using @offset, @limit;
-prepare stmt from "(select * from t1 limit ?, ?) union all
-                   (select * from t1 limit ?, ?) order by a limit ?";
-execute stmt using @offset, @limit, @offset, @limit, @limit;
-
-drop table t1;
-deallocate prepare stmt;
-
 #
 # Bug#11060 "Server crashes on calling stored procedure with INSERT SELECT
 # UNION SELECT" aka "Server crashes on re-execution of prepared INSERT ...
@ -837,22 +729,6 @@ select ??;
 select ? from t1;
 --enable_ps_protocol
 drop table t1;
-
-#
-# Bug#12651
-# (Crash on a PS including a subquery which is a select from a simple view)
-#
-CREATE TABLE b12651_T1(a int) ENGINE=MYISAM;
-CREATE TABLE b12651_T2(b int) ENGINE=MYISAM;
-CREATE VIEW  b12651_V1 as SELECT b FROM b12651_T2;
-
-PREPARE b12651 FROM 'SELECT 1 FROM b12651_T1 WHERE a IN (SELECT b FROM b12651_V1)';
-EXECUTE b12651;
-
-DROP VIEW b12651_V1;
-DROP TABLE b12651_T1, b12651_T2;
-DEALLOCATE PREPARE b12651;
-
 #
 # Bug#9359 "Prepared statements take snapshot of system vars at PREPARE
 # time"
@ -1087,7 +963,172 @@ select @@max_prepared_stmt_count, @@prepared_stmt_count;
 set global max_prepared_stmt_count= @old_max_prepared_stmt_count;
 --enable_ps_protocol

-# End of 4.1 tests
+#
+# Bug#19399 "Stored Procedures 'Lost Connection' when dropping/creating
+#            tables"
+# Check that multi-delete tables are also cleaned up before re-execution.
+# 
+--disable_warnings
+drop table if exists t1;
+create temporary table if not exists t1 (a1 int);
+--enable_warnings
+# exact delete syntax is essential
+prepare stmt from "delete t1 from t1 where (cast(a1/3 as unsigned) * 3) = a1";
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+# the server crashed on  the next statement without the fix
+execute stmt;
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+# the problem was in memory corruption: repeat the test just in case
+execute stmt;
+drop temporary table t1;
+create temporary table if not exists t1 (a1 int);
+execute stmt;
+drop temporary table t1;
+deallocate prepare stmt;
+
+--echo End of 4.1 tests
+############################# 5.0 tests start ################################
+#
+#
+# Bug#6102 "Server crash with prepared statement and blank after
+# function name"
+# ensure that stored functions are cached when preparing a statement
+# before we open tables
+#
+create table t1 (a varchar(20)); 
+insert into t1 values ('foo'); 
+--error 1305
+prepare stmt FROM 'SELECT char_length (a) FROM t1'; 
+drop table t1;
+
+#
+# Bug#8115: equality propagation and prepared statements
+#
+
+create table t1 (a char(3) not null, b char(3) not null,
+                 c char(3) not null, primary key  (a, b, c));
+create table t2 like t1;
+
+# reduced query
+prepare stmt from
+  "select t1.a from (t1 left outer join t2 on t2.a=1 and t1.b=t2.b)
+  where t1.a=1";
+execute stmt;
+execute stmt;
+execute stmt;
+
+# original query
+prepare stmt from
+"select t1.a, t1.b, t1.c, t2.a, t2.b, t2.c from
+(t1 left outer join t2 on t2.a=? and t1.b=t2.b)
+left outer join t2 t3 on t3.a=? where t1.a=?";
+
+set @a:=1, @b:=1, @c:=1;
+
+execute stmt using @a, @b, @c;
+execute stmt using @a, @b, @c;
+execute stmt using @a, @b, @c;
+
+deallocate prepare stmt;
+
+drop table t1,t2;
+
+
+#
+# Bug#9383: INFORMATION_SCHEMA.COLUMNS, JOIN, Crash, prepared statement
+#
+
+eval SET @aux= "SELECT COUNT(*)
+                FROM INFORMATION_SCHEMA.COLUMNS A,
+                INFORMATION_SCHEMA.COLUMNS B
+                WHERE A.TABLE_SCHEMA = B.TABLE_SCHEMA
+                AND A.TABLE_NAME = B.TABLE_NAME
+                AND A.COLUMN_NAME = B.COLUMN_NAME AND
+                A.TABLE_NAME = 'user'";
+
+let $exec_loop_count= 3;
+eval prepare my_stmt from @aux;
+while ($exec_loop_count)
+{
+  eval execute my_stmt;
+  dec $exec_loop_count;
+}
+deallocate prepare my_stmt;
+
+# Test CALL in prepared mode
+delimiter |;
+--disable_warnings
+drop procedure if exists p1|
+drop table if exists t1|
+--enable_warnings
+create table t1 (id int)|
+insert into t1 values(1)|
+create procedure p1(a int, b int)
+begin
+  declare c int;
+  select max(id)+1 into c from t1;
+  insert into t1 select a+b;
+  insert into t1 select a-b;
+  insert into t1 select a-c;
+end|
+set @a= 3, @b= 4|
+prepare stmt from "call p1(?, ?)"|
+execute stmt using @a, @b|
+execute stmt using @a, @b|
+select * from t1|
+deallocate prepare stmt|
+drop procedure p1|
+drop table t1|
+delimiter ;|
+
+
+#
+# Bug#7306 LIMIT ?, ? and also WL#1785 " Prepared statements: implement
+# support for placeholders in LIMIT clause."
+# Add basic test coverage for the feature.
+# 
+create table t1 (a int);
+insert into t1 (a) values (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+prepare stmt from "select * from t1 limit ?, ?";
+set @offset=0, @limit=1;
+execute stmt using @offset, @limit;
+select * from t1 limit 0, 1;
+set @offset=3, @limit=2;
+execute stmt using @offset, @limit;
+select * from t1 limit 3, 2;
+prepare stmt from "select * from t1 limit ?";
+execute stmt using @limit;
+--error 1235
+prepare stmt from "select * from t1 where a in (select a from t1 limit ?)";
+prepare stmt from "select * from t1 union all select * from t1 limit ?, ?";
+set @offset=9;
+set @limit=2;
+execute stmt using @offset, @limit;
+prepare stmt from "(select * from t1 limit ?, ?) union all
+                   (select * from t1 limit ?, ?) order by a limit ?";
+execute stmt using @offset, @limit, @offset, @limit, @limit;
+
+drop table t1;
+deallocate prepare stmt;
+
+#
+# Bug#12651
+# (Crash on a PS including a subquery which is a select from a simple view)
+#
+CREATE TABLE b12651_T1(a int) ENGINE=MYISAM;
+CREATE TABLE b12651_T2(b int) ENGINE=MYISAM;
+CREATE VIEW  b12651_V1 as SELECT b FROM b12651_T2;
+
+PREPARE b12651 FROM 'SELECT 1 FROM b12651_T1 WHERE a IN (SELECT b FROM b12651_V1)';
+EXECUTE b12651;
+
+DROP VIEW b12651_V1;
+DROP TABLE b12651_T1, b12651_T2;
+DEALLOCATE PREPARE b12651;
+
+

 #
 # Bug #14956: ROW_COUNT() returns incorrect result after EXECUTE of prepared
--- a/mysql-test/t/ps_1general.test
+++ b/mysql-test/t/ps_1general.test
@ -316,6 +316,7 @@ prepare stmt4 from ' show table status from test like ''t9%'' ';
 --replace_column 8 # 12 # 13 # 14 #
 # Bug#4288
 execute stmt4;
+--replace_column 2 #
 prepare stmt4 from ' show status like ''Threads_running'' ';
 execute stmt4;
 prepare stmt4 from ' show variables like ''sql_mode'' ';
--- a/mysql-test/t/rpl_sp.test
+++ b/mysql-test/t/rpl_sp.test
@ -435,6 +435,86 @@ connection master;

 DROP PROCEDURE p1;

+
+#
+# BUG#20438: CREATE statements for views, stored routines and triggers can be
+# not replicable.
+#
+
+--echo
+--echo ---> Test for BUG#20438
+
+# Prepare environment.
+
+--echo
+--echo ---> Preparing environment...
+--echo ---> connection: master
+--connection master
+
+--disable_warnings
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+--enable_warnings
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo
+--echo ---> connection: master
+--connection master
+
+# Test.
+
+--echo
+--echo ---> Creating procedure...
+
+/*!50003 CREATE PROCEDURE p1() SET @a = 1 */;
+
+/*!50003 CREATE FUNCTION f1() RETURNS INT RETURN 0 */;
+
+--echo
+--echo ---> Checking on master...
+
+SHOW CREATE PROCEDURE p1;
+SHOW CREATE FUNCTION f1;
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo ---> connection: master
+
+--echo
+--echo ---> Checking on slave...
+
+SHOW CREATE PROCEDURE p1;
+SHOW CREATE FUNCTION f1;
+
+# Cleanup.
+
+--echo
+--echo ---> connection: master
+--connection master
+
+--echo
+--echo ---> Cleaning up...
+
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+
+--save_master_pos
+--connection slave
+--sync_with_master
+--connection master
+
+
 # cleanup
 connection master;
 drop table t1;
--- a/mysql-test/t/rpl_trigger.test
+++ b/mysql-test/t/rpl_trigger.test
@ -331,6 +331,98 @@ SHOW TRIGGERS;

 RESET MASTER;

+# Restart slave.
+
+connection slave;
+START SLAVE;
+
+
+#
+# BUG#20438: CREATE statements for views, stored routines and triggers can be
+# not replicable.
+#
+
+--echo
+--echo ---> Test for BUG#20438
+
+# Prepare environment.
+
+--echo
+--echo ---> Preparing environment...
+--echo ---> connection: master
+--connection master
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+--enable_warnings
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo
+--echo ---> connection: master
+--connection master
+
+# Test.
+
+--echo
+--echo ---> Creating objects...
+
+CREATE TABLE t1(c INT);
+CREATE TABLE t2(c INT);
+
+/*!50003 CREATE TRIGGER t1_bi BEFORE INSERT ON t1
+  FOR EACH ROW
+    INSERT INTO t2 VALUES(NEW.c * 10) */;
+
+--echo
+--echo ---> Inserting value...
+
+INSERT INTO t1 VALUES(1);
+
+--echo
+--echo ---> Checking on master...
+
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo ---> connection: master
+
+--echo
+--echo ---> Checking on slave...
+
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+# Cleanup.
+
+--echo
+--echo ---> connection: master
+--connection master
+
+--echo
+--echo ---> Cleaning up...
+
+DROP TABLE t1;
+DROP TABLE t2;
+
+--save_master_pos
+--connection slave
+--sync_with_master
+--connection master
+

 #
 # End of tests
--- a/mysql-test/t/rpl_view.test
+++ b/mysql-test/t/rpl_view.test
@ -45,3 +45,87 @@ drop table t1;
 sync_slave_with_master;
 --replace_column 2 # 5 #
 show binlog events limit 1,100;
+
+
+
+#
+# BUG#20438: CREATE statements for views, stored routines and triggers can be
+# not replicable.
+#
+
+--echo
+--echo ---> Test for BUG#20438
+
+# Prepare environment.
+
+--echo
+--echo ---> Preparing environment...
+--echo ---> connection: master
+--connection master
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP VIEW IF EXISTS v1;
+--enable_warnings
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo
+--echo ---> connection: master
+--connection master
+
+# Test.
+
+--echo
+--echo ---> Creating objects...
+
+CREATE TABLE t1(c INT);
+
+/*!50003 CREATE VIEW v1 AS SELECT * FROM t1 */;
+
+--echo
+--echo ---> Inserting value...
+
+INSERT INTO t1 VALUES(1);
+
+--echo
+--echo ---> Checking on master...
+
+SELECT * FROM t1;
+
+--echo
+--echo ---> Synchronizing slave with master...
+
+--save_master_pos
+--connection slave
+--sync_with_master
+
+--echo ---> connection: master
+
+--echo
+--echo ---> Checking on slave...
+
+SELECT * FROM t1;
+
+# Cleanup.
+
+--echo
+--echo ---> connection: master
+--connection master
+
+--echo
+--echo ---> Cleaning up...
+
+DROP VIEW v1;
+DROP TABLE t1;
+
+--save_master_pos
+--connection slave
+--sync_with_master
+--connection master
+
--- 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

 #
--- a/mysql-test/t/show_check.test
+++ b/mysql-test/t/show_check.test
@ -495,4 +495,15 @@ SHOW CREATE VIEW v1;
 DROP PROCEDURE p1;
 DROP VIEW v1;

+
+#
+# Check that SHOW TABLES and SHOW COLUMNS give a error if there is no
+# referenced database and table respectively.
+#
+--error ER_BAD_DB_ERROR
+SHOW TABLES FROM no_such_database;
+--error ER_NO_SUCH_TABLE
+SHOW COLUMNS FROM no_such_table;
+
+
 # End of 5.0 tests.
--- a/mysql-test/t/sp-code.test
+++ b/mysql-test/t/sp-code.test
@ -190,3 +190,25 @@ delimiter ;//
 show procedure code sudoku_solve;

 drop procedure sudoku_solve;
+
+
+#
+# Bug#19207: Final parenthesis omitted for CREATE INDEX in Stored
+# Procedure
+#
+# Wrong criteria was used to distinguish the case when there was no
+# lookahead performed in the parser.  Bug affected only statements
+# ending in one-character token without any optional tail, like CREATE
+# INDEX and CALL.
+#
+--disable_warnings
+DROP PROCEDURE IF EXISTS p1;
+--enable_warnings
+
+CREATE PROCEDURE p1() CREATE INDEX idx ON t1 (c1);
+SHOW PROCEDURE CODE p1;
+
+DROP PROCEDURE p1;
+
+
+--echo End of 5.0 tests.
--- a/mysql-test/t/sp-error.test
+++ b/mysql-test/t/sp-error.test
@ -1706,6 +1706,28 @@ drop function if exists bug16896;
 create aggregate function bug16896() returns int return 1;


+#
+# BUG#14702: misleading error message when syntax error in CREATE
+# PROCEDURE
+#
+# Misleading error message was given when IF NOT EXISTS was used in
+# CREATE PROCEDURE.
+#
+--disable_warnings
+DROP PROCEDURE IF EXISTS bug14702;
+--enable_warnings
+
+--error ER_PARSE_ERROR
+CREATE IF NOT EXISTS PROCEDURE bug14702()
+BEGIN
+END;
+
+--error ER_PARSE_ERROR
+CREATE PROCEDURE IF NOT EXISTS bug14702()
+BEGIN
+END;
+
+
 #
 # BUG#NNNN: New bug synopsis
 #
--- a/mysql-test/t/sp-security.test
+++ b/mysql-test/t/sp-security.test
@ -790,4 +790,80 @@ SELECT Host,User,Password FROM mysql.user WHERE User='user19857';

 DROP USER user19857@localhost;

-# End of 5.0 bugs.
+--disconnect con1root
+--connection default
+
+
+#
+# BUG#18630: Arguments of suid routine calculated in wrong security
+# context
+#
+# Arguments of suid routines were calculated in definer's security
+# context instead of caller's context thus creating security hole.
+#
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP VIEW IF EXISTS v1;
+DROP FUNCTION IF EXISTS f_suid;
+DROP PROCEDURE IF EXISTS p_suid;
+DROP FUNCTION IF EXISTS f_evil;
+--enable_warnings
+DELETE FROM mysql.user WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.db WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.tables_priv WHERE user LIKE 'mysqltest\_%';
+DELETE FROM mysql.columns_priv WHERE user LIKE 'mysqltest\_%';
+FLUSH PRIVILEGES;
+
+CREATE TABLE t1 (i INT);
+CREATE FUNCTION f_suid(i INT) RETURNS INT SQL SECURITY DEFINER RETURN 0;
+CREATE PROCEDURE p_suid(IN i INT) SQL SECURITY DEFINER SET @c:= 0;
+
+CREATE USER mysqltest_u1@localhost;
+# Thanks to this grant statement privileges of anonymous users on
+# 'test' database are not applicable for mysqltest_u1@localhost.
+GRANT EXECUTE ON test.* TO mysqltest_u1@localhost;
+
+delimiter |;
+CREATE DEFINER=mysqltest_u1@localhost FUNCTION f_evil () RETURNS INT
+  SQL SECURITY INVOKER
+BEGIN
+  SET @a:= CURRENT_USER();
+  SET @b:= (SELECT COUNT(*) FROM t1);
+  RETURN @b;
+END|
+delimiter ;|
+
+CREATE SQL SECURITY INVOKER VIEW v1 AS SELECT f_evil();
+
+connect (conn1, localhost, mysqltest_u1,,);
+
+--error ER_TABLEACCESS_DENIED_ERROR
+SELECT COUNT(*) FROM t1;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+SELECT f_evil();
+SELECT @a, @b;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+SELECT f_suid(f_evil());
+SELECT @a, @b;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+CALL p_suid(f_evil());
+SELECT @a, @b;
+
+--error ER_TABLEACCESS_DENIED_ERROR
+SELECT * FROM v1;
+SELECT @a, @b;
+
+disconnect conn1;
+connection default;
+
+DROP VIEW v1;
+DROP FUNCTION f_evil;
+DROP USER mysqltest_u1@localhost;
+DROP PROCEDURE p_suid;
+DROP FUNCTION f_suid;
+DROP TABLE t1;
+
+--echo End of 5.0 tests.
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@ -5962,7 +5962,208 @@ call bug15217()|
 drop table t3|
 drop procedure bug15217|

+
 #
+# BUG#21013: Performance Degrades when importing data that uses
+# Trigger and Stored Procedure
+#
+# This is a performance and memory leak test.  Run with large number
+# passed to bug21013() procedure.
+#
+--disable_warnings
+DROP PROCEDURE IF EXISTS bug21013 |
+--enable_warnings
+
+CREATE PROCEDURE bug21013(IN lim INT)
+BEGIN
+  DECLARE i INT DEFAULT 0;
+  WHILE (i < lim) DO
+    SET @b = LOCATE(_latin1'b', @a, 1);
+    SET i = i + 1;
+  END WHILE;
+END |
+
+SET @a = _latin2"aaaaaaaaaa" |
+CALL bug21013(10) |
+
+DROP PROCEDURE bug21013 |
+
+
+#
+# BUG#16211: Stored function return type for strings is ignored
+#
+
+# Prepare: create database with fixed, pre-defined character set.
+
+--disable_warnings
+DROP DATABASE IF EXISTS mysqltest1|
+DROP DATABASE IF EXISTS mysqltest2|
+--enable_warnings
+
+CREATE DATABASE mysqltest1 DEFAULT CHARACTER SET utf8|
+CREATE DATABASE mysqltest2 DEFAULT CHARACTER SET utf8|
+
+# Test case:
+
+use mysqltest1|
+
+#   - Create two stored functions -- with and without explicit CHARSET-clause
+#     for return value;
+
+CREATE FUNCTION bug16211_f1() RETURNS CHAR(10)
+  RETURN ""|
+
+CREATE FUNCTION bug16211_f2() RETURNS CHAR(10) CHARSET koi8r
+  RETURN ""|
+
+CREATE FUNCTION mysqltest2.bug16211_f3() RETURNS CHAR(10)
+  RETURN ""|
+
+CREATE FUNCTION mysqltest2.bug16211_f4() RETURNS CHAR(10) CHARSET koi8r
+  RETURN ""|
+
+#   - Check that CHARSET-clause is specified for the second function;
+
+SHOW CREATE FUNCTION bug16211_f1|
+SHOW CREATE FUNCTION bug16211_f2|
+
+SHOW CREATE FUNCTION mysqltest2.bug16211_f3|
+SHOW CREATE FUNCTION mysqltest2.bug16211_f4|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f1"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f2"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f3"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f4"|
+
+SELECT CHARSET(bug16211_f1())|
+SELECT CHARSET(bug16211_f2())|
+
+SELECT CHARSET(mysqltest2.bug16211_f3())|
+SELECT CHARSET(mysqltest2.bug16211_f4())|
+
+#   - Alter database character set.
+
+ALTER DATABASE mysqltest1 CHARACTER SET cp1251|
+ALTER DATABASE mysqltest2 CHARACTER SET cp1251|
+
+#   - Check that CHARSET-clause has not changed.
+
+SHOW CREATE FUNCTION bug16211_f1|
+SHOW CREATE FUNCTION bug16211_f2|
+
+SHOW CREATE FUNCTION mysqltest2.bug16211_f3|
+SHOW CREATE FUNCTION mysqltest2.bug16211_f4|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f1"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest1" AND ROUTINE_NAME = "bug16211_f2"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f3"|
+
+SELECT dtd_identifier
+FROM INFORMATION_SCHEMA.ROUTINES
+WHERE ROUTINE_SCHEMA = "mysqltest2" AND ROUTINE_NAME = "bug16211_f4"|
+
+SELECT CHARSET(bug16211_f1())|
+SELECT CHARSET(bug16211_f2())|
+
+SELECT CHARSET(mysqltest2.bug16211_f3())|
+SELECT CHARSET(mysqltest2.bug16211_f4())|
+
+# Cleanup.
+
+use test|
+
+DROP DATABASE mysqltest1|
+DROP DATABASE mysqltest2|
+
+
+#
+# BUG#16676: Database CHARSET not used for stored procedures
+#
+
+# Prepare: create database with fixed, pre-defined character set.
+
+--disable_warnings
+DROP DATABASE IF EXISTS mysqltest1|
+--enable_warnings
+
+CREATE DATABASE mysqltest1 DEFAULT CHARACTER SET utf8|
+
+# Test case:
+
+use mysqltest1|
+
+#   - Create two stored procedures -- with and without explicit CHARSET-clause;
+
+CREATE PROCEDURE bug16676_p1(
+  IN p1 CHAR(10),
+  INOUT p2 CHAR(10),
+  OUT p3 CHAR(10))
+BEGIN
+  SELECT CHARSET(p1), COLLATION(p1);
+  SELECT CHARSET(p2), COLLATION(p2);
+  SELECT CHARSET(p3), COLLATION(p3);
+END|
+
+CREATE PROCEDURE bug16676_p2(
+  IN p1 CHAR(10) CHARSET koi8r,
+  INOUT p2 CHAR(10) CHARSET cp1251,
+  OUT p3 CHAR(10) CHARSET greek)
+BEGIN
+  SELECT CHARSET(p1), COLLATION(p1);
+  SELECT CHARSET(p2), COLLATION(p2);
+  SELECT CHARSET(p3), COLLATION(p3);
+END|
+
+#   - Call procedures.
+
+SET @v2 = 'b'|
+SET @v3 = 'c'|
+
+CALL bug16676_p1('a', @v2, @v3)|
+CALL bug16676_p2('a', @v2, @v3)|
+
+# Cleanup.
+
+use test|
+
+DROP DATABASE mysqltest1|
+#
+# 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#21002 "Derived table not selecting from a "real" table fails in JOINs"
 #         
 # A regression caused by the fix for Bug#18444: for derived tables we should
--- a/mysql-test/t/sp.test.orig
+++ b/mysql-test/t/sp.test.orig
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@ -1851,6 +1851,24 @@ 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

 #
--- 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;
--- a/mysql-test/t/udf.test
+++ b/mysql-test/t/udf.test
@ -109,6 +109,24 @@ SELECT myfunc_double(n) AS f FROM bug19904;
 SELECT metaphon(v) AS f FROM bug19904;
 DROP TABLE bug19904;

+#
+# Bug#21269: DEFINER-clause is allowed for UDF-functions
+#
+
+--error ER_WRONG_USAGE
+CREATE DEFINER=CURRENT_USER() FUNCTION should_not_parse
+RETURNS STRING SONAME "should_not_parse.so";
+
+--error ER_WRONG_USAGE
+CREATE DEFINER=someone@somewhere FUNCTION should_not_parse
+RETURNS STRING SONAME "should_not_parse.so";
+#
+# 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.

 #
--- 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;
@ -794,6 +794,14 @@ 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.
 #
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@ -2643,3 +2643,78 @@ 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 #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
+#
+CREATE TABLE t1 (x INT, y INT);
+CREATE ALGORITHM=TEMPTABLE SQL SECURITY INVOKER VIEW v1 AS SELECT x FROM t1;
+SHOW CREATE VIEW v1;
+
+ALTER VIEW v1 AS SELECT x, y FROM t1;
+SHOW CREATE VIEW 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;
+
+#
+# Bug #11551: Asymmetric + undocumented behaviour of DROP VIEW and DROP TABLE
+#
+CREATE TABLE t1 (id INT);
+CREATE VIEW v1 AS SELECT id FROM t1;
+SHOW TABLES;
+
+--error 1051
+DROP VIEW v2,v1;
+SHOW TABLES;
+
+CREATE VIEW v1 AS SELECT id FROM t1;
+--error 1347
+DROP VIEW t1,v1;
+SHOW TABLES;
+
+DROP TABLE t1;
+--disable_warnings
+DROP VIEW IF EXISTS v1;
+--enable_warnings