Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.0

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb

46 files changed, 1681 insertions, 29 deletions

diff --git a/mysql-test/r/bigint.result b/mysql-test/r/bigint.result
index 541a15561e2..f18d1c9b583 100644
--- a/mysql-test/r/bigint.result
+++ b/mysql-test/r/bigint.result
@@ -352,3 +352,13 @@ select c1 mod 50 as result from t1;
 result
 6
 drop table t1;
+select cast(19999999999999999999 as signed);
+cast(19999999999999999999 as signed)
+9223372036854775807
+Warnings:
+Error	1292	Truncated incorrect DECIMAL value: ''
+select cast(-19999999999999999999 as signed);
+cast(-19999999999999999999 as signed)
+-9223372036854775808
+Warnings:
+Error	1292	Truncated incorrect DECIMAL value: ''
diff --git a/mysql-test/r/cast.result b/mysql-test/r/cast.result
index 454a3766572..6eceeff87e2 100644
--- a/mysql-test/r/cast.result
+++ b/mysql-test/r/cast.result
@@ -103,7 +103,7 @@ Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'a'
 select 10.0+cast('a' as decimal);
 10.0+cast('a' as decimal)
-10.00
+10.0
 Warnings:
 Warning	1292	Truncated incorrect DECIMAL value: 'a'
 select 10E+0+'a';
@@ -378,7 +378,9 @@ create table t1(s1 time);
 insert into t1 values ('11:11:11');
 select cast(s1 as decimal(7,2)) from t1;
 cast(s1 as decimal(7,2))
-111111.00
+99999.99
+Warnings:
+Error	1264	Out of range value adjusted for column 'cast(s1 as decimal(7,2))' at row 1
 drop table t1;
 CREATE TABLE t1 (v varchar(10), tt tinytext, t text,
 mt mediumtext, lt longtext);
@@ -386,7 +388,7 @@ INSERT INTO t1 VALUES ('1.01', '2.02', '3.03', '4.04', '5.05');
 SELECT CAST(v AS DECIMAL), CAST(tt AS DECIMAL), CAST(t AS DECIMAL),
 CAST(mt AS DECIMAL), CAST(lt AS DECIMAL) from t1;
 CAST(v AS DECIMAL)	CAST(tt AS DECIMAL)	CAST(t AS DECIMAL)	CAST(mt AS DECIMAL)	CAST(lt AS DECIMAL)
-1.01	2.02	3.03	4.04	5.05
+1	2	3	4	5
 DROP TABLE t1;
 select cast(NULL as decimal(6)) as t1;
 t1
diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index afa005e74c0..e1262c7d2c2 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -769,6 +769,100 @@ t1	CREATE TABLE `t1` (
   `i` int(11) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 MAX_ROWS=4294967295
 drop table t1;
+create table t1 select * from t2;
+ERROR 42S02: Table 'test.t2' doesn't exist
+create table t1 select * from t1;
+ERROR HY000: You can't specify target table 't1' for update in FROM clause
+create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1_bin);
+ERROR HY000: Illegal mix of collations (latin1_swedish_ci,EXPLICIT) and (latin1_bin,EXPLICIT) for operation 'coalesce'
+create table t1 (primary key(a)) select "b" as b;
+ERROR 42000: Key column 'a' doesn't exist in table
+create table t1 (a int);
+create table if not exists t1 select 1 as a, 2 as b;
+ERROR 21S01: Column count doesn't match value count at row 1
+drop table t1;
+create table t1 (primary key (a)) (select 1 as a) union all (select 1 as a);
+ERROR 23000: Duplicate entry '1' for key 1
+create table t1 (i int);
+create table t1 select 1 as i;
+ERROR 42S01: Table 't1' already exists
+create table if not exists t1 select 1 as i;
+Warnings:
+Note	1050	Table 't1' already exists
+select * from t1;
+i
+1
+create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1_bin);
+ERROR HY000: Illegal mix of collations (latin1_swedish_ci,EXPLICIT) and (latin1_bin,EXPLICIT) for operation 'coalesce'
+select * from t1;
+i
+1
+alter table t1 add primary key (i);
+create table if not exists t1 (select 2 as i) union all (select 2 as i);
+ERROR 23000: Duplicate entry '2' for key 1
+select * from t1;
+i
+1
+2
+drop table t1;
+create temporary table t1 (j int);
+create table if not exists t1 select 1;
+Warnings:
+Note	1050	Table 't1' already exists
+select * from t1;
+j
+1
+drop temporary table t1;
+select * from t1;
+ERROR 42S02: Table 'test.t1' doesn't exist
+drop table t1;
+ERROR 42S02: Unknown table 't1'
+create table t1 (i int);
+insert into t1 values (1), (2);
+lock tables t1 read;
+create table t2 select * from t1;
+ERROR HY000: Table 't2' was not locked with LOCK TABLES
+create table if not exists t2 select * from t1;
+ERROR HY000: Table 't2' was not locked with LOCK TABLES
+unlock tables;
+create table t2 (j int);
+lock tables t1 read;
+create table t2 select * from t1;
+ERROR HY000: Table 't2' was not locked with LOCK TABLES
+create table if not exists t2 select * from t1;
+ERROR HY000: Table 't2' was not locked with LOCK TABLES
+unlock tables;
+lock table t1 read, t2 read;
+create table t2 select * from t1;
+ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
+create table if not exists t2 select * from t1;
+ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
+unlock tables;
+lock table t1 read, t2 write;
+create table t2 select * from t1;
+ERROR 42S01: Table 't2' already exists
+create table if not exists t2 select * from t1;
+Warnings:
+Note	1050	Table 't2' already exists
+select * from t1;
+i
+1
+2
+unlock tables;
+drop table t2;
+lock tables t1 read;
+create temporary table t2 select * from t1;
+create temporary table if not exists t2 select * from t1;
+Warnings:
+Note	1050	Table 't2' already exists
+select * from t2;
+i
+1
+2
+1
+2
+unlock tables;
+drop table t1, t2;
 create table t1 (upgrade int);
 drop table t1;
 End of 5.0 tests
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result
index 71419b5b2c3..20df776ec1b 100644
--- a/mysql-test/r/func_gconcat.result
+++ b/mysql-test/r/func_gconcat.result
@@ -737,4 +737,30 @@ SELECT GROUP_CONCAT(DISTINCT UCASE(b)) FROM t1;
 GROUP_CONCAT(DISTINCT UCASE(b))
 ONE.1,TWO.2,ONE.3
 DROP TABLE t1;
+CREATE TABLE t1( a VARCHAR( 10 ), b INT );
+INSERT INTO t1 VALUES ( repeat( 'a', 10 ), 1), 
+( repeat( 'b', 10 ), 2);
+SET group_concat_max_len = 20;
+SELECT GROUP_CONCAT( a ) FROM t1;
+GROUP_CONCAT( a )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( DISTINCT a ) FROM t1;
+GROUP_CONCAT( DISTINCT a )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( a ORDER BY b ) FROM t1;
+GROUP_CONCAT( a ORDER BY b )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
+SELECT GROUP_CONCAT( DISTINCT a ORDER BY b ) FROM t1;
+GROUP_CONCAT( DISTINCT a ORDER BY b )
+aaaaaaaaaa,bbbbbbbbb
+Warnings:
+Warning	1260	1 line(s) were cut by GROUP_CONCAT()
+SET group_concat_max_len = DEFAULT;
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index f245d272ede..e5720cc1ee0 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -1330,4 +1330,51 @@ SELECT a,AVG(DISTINCT b) AS average FROM t1 GROUP BY a HAVING average > 50;
 a	average
 1	32768.5000
 DROP TABLE t1;
+CREATE TABLE t1 ( a INT, b INT, KEY(a) );
+INSERT INTO t1 VALUES (NULL, 1), (NULL, 2);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	
+SELECT MIN(a), MIN(b) FROM t1;
+MIN(a)	MIN(b)
+NULL	1
+CREATE TABLE t2( a INT, b INT, c INT, KEY(a, b) );
+INSERT INTO t2 ( a, b, c ) VALUES ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 );
+EXPLAIN SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ref	a	a	5	const	2	Using where
+SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1;
+MIN(b)	MIN(c)
+3	2
+CREATE TABLE t3 (a INT, b INT, c int, KEY(a, b));
+INSERT INTO t3 VALUES (1, NULL, 1), (2, NULL, 2),  (2, NULL, 2),  (3, NULL, 3);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t3 where a = 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+SELECT MIN(a), MIN(b) FROM t3 where a = 2;
+MIN(a)	MIN(b)
+2	NULL
+CREATE TABLE t4 (a INT, b INT, c int, KEY(a, b));
+INSERT INTO t4 VALUES (1, 1, 1), (2, NULL, 2),  (2, NULL, 2),  (3, 1, 3);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t4 where a = 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+SELECT MIN(a), MIN(b) FROM t4 where a = 2;
+MIN(a)	MIN(b)
+2	NULL
+SELECT MIN(b), min(c) FROM t4 where a = 2;
+MIN(b)	min(c)
+NULL	2
+CREATE TABLE t5( a INT, b INT, KEY( a, b) );
+INSERT INTO t5 VALUES( 1, 1 ), ( 1, 2 );
+EXPLAIN SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1;
+MIN(a)	MIN(b)
+1	1
+SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1 and b > 1;
+MIN(a)	MIN(b)
+1	2
+DROP TABLE t1, t2, t3, t4, t5;
 End of 5.0 tests
diff --git a/mysql-test/r/grant.result b/mysql-test/r/grant.result
index 6d014fbb71b..a4c51cca277 100644
--- a/mysql-test/r/grant.result
+++ b/mysql-test/r/grant.result
@@ -1105,4 +1105,23 @@ ERROR 42000: SELECT command denied to user 'mysqltest_2'@'localhost' for table '
 DROP DATABASE mysqltest1;
 DROP DATABASE mysqltest2;
 DROP USER mysqltest_1@localhost;
+use test;
+CREATE TABLE t1 (f1 int, f2 int);
+INSERT INTO t1 VALUES(1,1), (2,2);
+CREATE DATABASE db27878;
+GRANT UPDATE(f1) ON t1 TO 'mysqltest_1'@'localhost';
+GRANT SELECT ON `test`.* TO 'mysqltest_1'@'localhost';
+GRANT ALL ON db27878.* TO 'mysqltest_1'@'localhost';
+use db27878;
+CREATE SQL SECURITY INVOKER VIEW db27878.v1 AS SELECT * FROM test.t1;
+use db27878;
+UPDATE v1 SET f2 = 4;
+ERROR HY000: View 'db27878.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
+SELECT * FROM test.t1;
+f1	f2
+1	1
+2	2
+DROP DATABASE db27878;
+use test;
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index 009ae8776c3..45cb116f08b 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -144,6 +144,27 @@ SELECT * FROM t1;
 c1	cnt
 1a	2
 DROP TABLE t1;
+CREATE TABLE t1 (
+a1 decimal(10,0) DEFAULT NULL,
+a2 blob,
+a3 time DEFAULT NULL,
+a4 blob,
+a5 char(175) DEFAULT NULL,
+a6 timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+a7 tinyblob,
+INDEX idx (a6,a7(239),a5)
+) ENGINE=InnoDB;
+EXPLAIN SELECT a4 FROM t1 WHERE
+a6=NULL AND
+a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+EXPLAIN SELECT t1.a4 FROM t1, t1 t WHERE
+t.a6=t.a6 AND t1.a6=NULL AND
+t1.a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+DROP TABLE t1;
 End of 4.1 tests
 create table t1m (a int) engine=myisam;
 create table t1i (a int) engine=innodb;
@@ -544,4 +565,56 @@ id	c	counter
 3	b	2
 4	a	2
 drop table t1;
+CREATE TABLE t1(
+id int AUTO_INCREMENT PRIMARY KEY,
+stat_id int NOT NULL,
+acct_id int DEFAULT NULL,
+INDEX idx1 (stat_id, acct_id),
+INDEX idx2 (acct_id)
+) ENGINE=MyISAM;
+CREATE TABLE t2(
+id int AUTO_INCREMENT PRIMARY KEY,
+stat_id int NOT NULL,
+acct_id int DEFAULT NULL,
+INDEX idx1 (stat_id, acct_id),
+INDEX idx2 (acct_id)
+) ENGINE=InnoDB;
+INSERT INTO t1(stat_id,acct_id) VALUES
+(1,759), (2,831), (3,785), (4,854), (1,921),
+(1,553), (2,589), (3,743), (2,827), (2,545),
+(4,779), (4,783), (1,597), (1,785), (4,832),
+(1,741), (1,833), (3,788), (2,973), (1,907);
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+UPDATE t1 SET acct_id=785 
+WHERE MOD(stat_id,2)=0 AND MOD(id,stat_id)=MOD(acct_id,stat_id);
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	status	OK
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+40960
+SELECT COUNT(*) FROM t1 WHERE acct_id=785;
+COUNT(*)
+8702
+EXPLAIN SELECT COUNT(*) FROM t1 WHERE stat_id IN (1,3) AND acct_id=785;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	idx1,idx2	idx1	9	NULL	2	Using where; Using index
+INSERT INTO t2 SELECT * FROM t1;
+OPTIMIZE TABLE t2;
+Table	Op	Msg_type	Msg_text
+test.t2	optimize	status	OK
+EXPLAIN SELECT COUNT(*) FROM t2 WHERE stat_id IN (1,3) AND acct_id=785;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	range	idx1,idx2	idx1	9	NULL	2	Using where; Using index
+DROP TABLE t1,t2;
 End of 5.0 tests
diff --git a/mysql-test/r/insert.result b/mysql-test/r/insert.result
index 7900e0b7695..fa6e23d09f9 100644
--- a/mysql-test/r/insert.result
+++ b/mysql-test/r/insert.result
@@ -346,3 +346,119 @@ f1	f2
 12	NULL
 drop view v1;
 drop table t1,t2;
+DROP TABLE IF EXISTS t1;
+DROP FUNCTION IF EXISTS f1;
+DROP FUNCTION IF EXISTS f2;
+CREATE TABLE t1 (i INT);
+CREATE FUNCTION f1() RETURNS INT
+BEGIN
+INSERT INTO t1 VALUES (1);
+RETURN 1;
+END |
+CREATE FUNCTION f2() RETURNS INT
+BEGIN
+INSERT DELAYED INTO t1 VALUES (2);
+RETURN 1;
+END |
+SELECT f1();
+f1()
+1
+SELECT f2();
+f2()
+1
+INSERT INTO t1 VALUES (3);
+INSERT DELAYED INTO t1 VALUES (4);
+INSERT INTO t1 VALUES (f1());
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+INSERT DELAYED INTO t1 VALUES (f1());
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+INSERT INTO t1 VALUES (f2());
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+INSERT DELAYED INTO t1 VALUES (f2());
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+INSERT INTO t1 VALUES (NEW.i);
+INSERT INTO t1 VALUES (1);
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+INSERT DELAYED INTO t1 VALUES (1);
+ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
+SELECT * FROM t1;
+i
+1
+2
+3
+4
+DROP FUNCTION f2;
+DROP FUNCTION f1;
+DROP TABLE t1;
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 (i INT);
+CREATE TABLE t2 (i INT);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+INSERT DELAYED INTO t2 VALUES (NEW.i);
+CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
+INSERT DELAYED INTO t2 VALUES (NEW.i);
+CREATE TRIGGER t1_bd BEFORE DELETE ON t1 FOR EACH ROW
+INSERT DELAYED INTO t2 VALUES (OLD.i);
+INSERT INTO t1 VALUES (1);
+INSERT DELAYED INTO t1 VALUES (2);
+SELECT * FROM t1;
+i
+1
+2
+UPDATE t1 SET i = 3 WHERE i = 1;
+SELECT * FROM t1;
+i
+3
+2
+DELETE FROM t1 WHERE i = 3;
+SELECT * FROM t1;
+i
+2
+SELECT * FROM t2;
+i
+1
+2
+3
+3
+DROP TABLE t1, t2;
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 (i INT);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+SET @a= NEW.i;
+SET @a= 0;
+INSERT DELAYED INTO t1 VALUES (1);
+SELECT @a;
+@a
+1
+INSERT DELAYED INTO t1 VALUES (2);
+SELECT @a;
+@a
+2
+DROP TABLE t1;
+CREATE TABLE t1 (i INT);
+CREATE TABLE t2 (i INT);
+CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
+INSERT INTO t2 VALUES (NEW.i);
+CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
+INSERT DELAYED INTO t2 VALUES (NEW.i);
+CREATE TRIGGER t1_ad AFTER DELETE ON t1 FOR EACH ROW
+INSERT DELAYED INTO t2 VALUES (OLD.i);
+INSERT DELAYED INTO t1 VALUES (1);
+SELECT * FROM t1;
+i
+1
+UPDATE t1 SET i = 2 WHERE i = 1;
+SELECT * FROM t1;
+i
+2
+DELETE FROM t1 WHERE i = 2;
+SELECT * FROM t1;
+i
+SELECT * FROM t2;
+i
+1
+2
+2
+DROP TABLE t1, t2;
+End of 5.0 tests.
diff --git a/mysql-test/r/insert_update.result b/mysql-test/r/insert_update.result
index 4a3e87d9d48..375961292a3 100644
--- a/mysql-test/r/insert_update.result
+++ b/mysql-test/r/insert_update.result
@@ -358,3 +358,38 @@ id	c1	cnt
 5	Y	1
 6	Z	1
 DROP TABLE t1;
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT PRIMARY KEY,
+c1 INT NOT NULL,
+cnt INT DEFAULT 1
+);
+INSERT INTO t1 (id,c1) VALUES (1,10);
+SELECT * FROM t1;
+id	c1	cnt
+1	10	1
+CREATE TABLE t2 (id INT, c1 INT);
+INSERT INTO t2 VALUES (1,NULL), (2,2);
+INSERT INTO t1 (id,c1) SELECT 1,NULL
+ON DUPLICATE KEY UPDATE c1=NULL;
+ERROR 23000: Column 'c1' cannot be null
+SELECT * FROM t1;
+id	c1	cnt
+1	10	1
+INSERT IGNORE INTO t1 (id,c1) SELECT 1,NULL
+ON DUPLICATE KEY UPDATE c1=NULL, cnt=cnt+1;
+Warnings:
+Warning	1263	Column was set to data type implicit default; NULL supplied for NOT NULL column 'c1' at row 1
+Error	1048	Column 'c1' cannot be null
+SELECT * FROM t1;
+id	c1	cnt
+1	0	2
+INSERT IGNORE INTO t1 (id,c1) SELECT * FROM t2
+ON DUPLICATE KEY UPDATE c1=NULL, cnt=cnt+1;
+Warnings:
+Warning	1263	Column was set to data type implicit default; NULL supplied for NOT NULL column 'c1' at row 1
+Error	1048	Column 'c1' cannot be null
+SELECT * FROM t1;
+id	c1	cnt
+1	0	3
+2	2	1
+DROP TABLE t1;
diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result
index 20bff6bda1c..8a10a52ee65 100644
--- a/mysql-test/r/ps.result
+++ b/mysql-test/r/ps.result
@@ -26,11 +26,11 @@ ERROR HY000: Unknown prepared statement handler (no_such_statement) given to DEA
 execute stmt1;
 ERROR HY000: Incorrect arguments to EXECUTE
 prepare stmt2 from 'prepare nested_stmt from "select 1"';
-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 '"select 1"' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt2 from 'execute stmt1';
-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 'stmt1' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt2 from 'deallocate prepare z';
-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 'z' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt3 from 'insert into t1 values (?,?)';
 set @arg1=5, @arg2='five';
 execute stmt3 using @arg1, @arg2;
@@ -1114,6 +1114,28 @@ execute stmt;
 show create table t1;
 drop table t1;
 deallocate prepare stmt;
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (2), (3), (1);
+PREPARE st1 FROM
+'(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
+EXECUTE st1;
+a
+1
+2
+3
+11
+12
+13
+EXECUTE st1;
+a
+1
+2
+3
+11
+12
+13
+DEALLOCATE PREPARE st1;
+DROP TABLE t1;
 End of 4.1 tests.
 create table t1 (a varchar(20));
 insert into t1 values ('foo');
diff --git a/mysql-test/r/ps_1general.result b/mysql-test/r/ps_1general.result
index ac8ae6def9f..df4ec793325 100644
--- a/mysql-test/r/ps_1general.result
+++ b/mysql-test/r/ps_1general.result
@@ -391,11 +391,11 @@ drop table t5 ;
 deallocate prepare stmt_do ;
 deallocate prepare stmt_set ;
 prepare stmt1 from ' prepare stmt2 from '' select 1 ''  ' ;
-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 '' select 1 '' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt1 from ' execute stmt2 ' ;
-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 'stmt2' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt1 from ' deallocate prepare never_prepared ' ;
-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 'never_prepared' at line 1
+ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt4 from ' use test ' ;
 ERROR HY000: This command is not supported in the prepared statement protocol yet
 prepare stmt3 from ' create database mysqltest ';
diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result
index 151ddd95f84..79471ee5c02 100644
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@@ -1315,3 +1315,97 @@ insert into t1(c1) select c1 from v1;
 drop table t1, t2, t3;
 drop view v1;
 set global query_cache_size=0;
+create table t1 (a int);
+insert into t1 values (1),(2),(3);
+set GLOBAL query_cache_type=1;
+set GLOBAL query_cache_limit=10000;
+set GLOBAL query_cache_min_res_unit=0;
+set GLOBAL query_cache_size= 100000;
+reset query cache;
+set LOCAL default_week_format = 0;
+select week('2007-01-04');
+week('2007-01-04')
+0
+select week('2007-01-04') from t1;
+week('2007-01-04')
+0
+0
+0
+select extract(WEEK FROM '2007-01-04') from t1;
+extract(WEEK FROM '2007-01-04')
+0
+0
+0
+set LOCAL default_week_format = 2;
+select week('2007-01-04');
+week('2007-01-04')
+53
+select week('2007-01-04') from t1;
+week('2007-01-04')
+53
+53
+53
+select extract(WEEK FROM '2007-01-04') from t1;
+extract(WEEK FROM '2007-01-04')
+53
+53
+53
+reset query cache;
+set LOCAL div_precision_increment=2;
+select 1/7;
+1/7
+0.14
+select 1/7 from t1;
+1/7
+0.14
+0.14
+0.14
+set LOCAL div_precision_increment=4;
+select 1/7;
+1/7
+0.1429
+select 1/7 from t1;
+1/7
+0.1429
+0.1429
+0.1429
+drop table t1;
+CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b));
+INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
+('Full-text indexes', 'are called collections'),
+('Only MyISAM tables','support collections'),
+('Function MATCH ... AGAINST()','is used to do a search'),
+('Full-text search in MySQL', 'implements vector space model');
+set GLOBAL ft_boolean_syntax='+ -><()~*:""&|';
+select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1;
+a	b	x
+MySQL has now support	for full-text search	0
+Full-text indexes	are called collections	1
+Only MyISAM tables	support collections	0
+Function MATCH ... AGAINST()	is used to do a search	0
+Full-text search in MySQL	implements vector space model	0
+set GLOBAL ft_boolean_syntax='- +><()~*:""&|';
+select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1;
+a	b	x
+MySQL has now support	for full-text search	0
+Full-text indexes	are called collections	0
+Only MyISAM tables	support collections	0
+Function MATCH ... AGAINST()	is used to do a search	0
+Full-text search in MySQL	implements vector space model	0
+create function change_global() returns integer
+begin
+set global ft_boolean_syntax='+ -><()~*:""&|';
+return 1;
+end|
+select *, change_global() from t1;
+a	b	change_global()
+MySQL has now support	for full-text search	1
+Full-text indexes	are called collections	1
+Only MyISAM tables	support collections	1
+Function MATCH ... AGAINST()	is used to do a search	1
+Full-text search in MySQL	implements vector space model	1
+drop function change_global;
+set GLOBAL query_cache_type=default;
+set GLOBAL query_cache_limit=default;
+set GLOBAL query_cache_min_res_unit=default;
+set GLOBAL query_cache_size= default;
diff --git a/mysql-test/r/sp-code.result b/mysql-test/r/sp-code.result
index 9d86a6bc08d..219f3c9b37a 100644
--- a/mysql-test/r/sp-code.result
+++ b/mysql-test/r/sp-code.result
@@ -620,4 +620,117 @@ SHOW PROCEDURE CODE p1;
 Pos	Instruction
 0	stmt 2 "CREATE INDEX idx ON t1 (c1)"
 DROP PROCEDURE p1;
+drop table if exists t1;
+drop procedure if exists proc_26977_broken;
+drop procedure if exists proc_26977_works;
+create table t1(a int unique);
+create procedure proc_26977_broken(v int)
+begin
+declare i int default 5;
+declare continue handler for sqlexception
+begin
+select 'caught something';
+retry:
+while i > 0 do
+begin
+set i = i - 1;
+select 'looping', i;
+end;
+end while retry;
+end;
+select 'do something';
+insert into t1 values (v);
+select 'do something again';
+insert into t1 values (v);
+end//
+create procedure proc_26977_works(v int)
+begin
+declare i int default 5;
+declare continue handler for sqlexception
+begin
+select 'caught something';
+retry:
+while i > 0 do
+begin
+set i = i - 1;
+select 'looping', i;
+end;
+end while retry;
+select 'optimizer: keep hreturn';
+end;
+select 'do something';
+insert into t1 values (v);
+select 'do something again';
+insert into t1 values (v);
+end//
+show procedure code proc_26977_broken;
+Pos	Instruction
+0	set i@1 5
+1	hpush_jump 8 2 CONTINUE
+2	stmt 0 "select 'caught something'"
+3	jump_if_not 7(7) (i@1 > 0)
+4	set i@1 (i@1 - 1)
+5	stmt 0 "select 'looping', i"
+6	jump 3
+7	hreturn 2
+8	stmt 0 "select 'do something'"
+9	stmt 5 "insert into t1 values (v)"
+10	stmt 0 "select 'do something again'"
+11	stmt 5 "insert into t1 values (v)"
+12	hpop 1
+show procedure code proc_26977_works;
+Pos	Instruction
+0	set i@1 5
+1	hpush_jump 9 2 CONTINUE
+2	stmt 0 "select 'caught something'"
+3	jump_if_not 7(7) (i@1 > 0)
+4	set i@1 (i@1 - 1)
+5	stmt 0 "select 'looping', i"
+6	jump 3
+7	stmt 0 "select 'optimizer: keep hreturn'"
+8	hreturn 2
+9	stmt 0 "select 'do something'"
+10	stmt 5 "insert into t1 values (v)"
+11	stmt 0 "select 'do something again'"
+12	stmt 5 "insert into t1 values (v)"
+13	hpop 1
+call proc_26977_broken(1);
+do something
+do something
+do something again
+do something again
+caught something
+caught something
+looping	i
+looping	4
+looping	i
+looping	3
+looping	i
+looping	2
+looping	i
+looping	1
+looping	i
+looping	0
+call proc_26977_works(2);
+do something
+do something
+do something again
+do something again
+caught something
+caught something
+looping	i
+looping	4
+looping	i
+looping	3
+looping	i
+looping	2
+looping	i
+looping	1
+looping	i
+looping	0
+optimizer: keep hreturn
+optimizer: keep hreturn
+drop table t1;
+drop procedure proc_26977_broken;
+drop procedure proc_26977_works;
 End of 5.0 tests.
diff --git a/mysql-test/r/sp-vars.result b/mysql-test/r/sp-vars.result
index b112c6bece6..f3eb40b3d70 100644
--- a/mysql-test/r/sp-vars.result
+++ b/mysql-test/r/sp-vars.result
@@ -1161,3 +1161,44 @@ CALL p1();
 v_text
 abc|def
 DROP PROCEDURE p1;
+DROP PROCEDURE IF EXISTS bug27415_text_test|
+DROP PROCEDURE IF EXISTS bug27415_text_test2|
+CREATE PROCEDURE bug27415_text_test(entity_id_str_in text)
+BEGIN
+DECLARE str_remainder text;
+SET str_remainder = entity_id_str_in;
+select 'before substr', str_remainder;
+SET str_remainder = SUBSTRING(str_remainder, 3);
+select 'after substr', str_remainder;
+END|
+CREATE PROCEDURE bug27415_text_test2(entity_id_str_in text)
+BEGIN
+DECLARE str_remainder text;
+DECLARE str_remainder2 text;
+SET str_remainder2 = entity_id_str_in;
+select 'before substr', str_remainder2;
+SET str_remainder = SUBSTRING(str_remainder2, 3);
+select 'after substr', str_remainder;
+END|
+CALL bug27415_text_test('a,b,c')|
+before substr	str_remainder
+before substr	a,b,c
+after substr	str_remainder
+after substr	b,c
+CALL bug27415_text_test('a,b,c')|
+before substr	str_remainder
+before substr	a,b,c
+after substr	str_remainder
+after substr	b,c
+CALL bug27415_text_test2('a,b,c')|
+before substr	str_remainder2
+before substr	a,b,c
+after substr	str_remainder
+after substr	b,c
+CALL bug27415_text_test('a,b,c')|
+before substr	str_remainder
+before substr	a,b,c
+after substr	str_remainder
+after substr	b,c
+DROP PROCEDURE bug27415_text_test|
+DROP PROCEDURE bug27415_text_test2|
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index 9ba6a356db2..b5b79af031e 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -6118,6 +6118,13 @@ Warning	1265	Data truncated for column 'bug5274_f1' at row 1
 Warning	1265	Data truncated for column 'bug5274_f1' at row 1
 DROP FUNCTION bug5274_f1|
 DROP FUNCTION bug5274_f2|
+drop procedure if exists proc_21513|
+create procedure proc_21513()`my_label`:BEGIN END|
+show create procedure proc_21513|
+Procedure	sql_mode	Create Procedure
+proc_21513		CREATE DEFINER=`root`@`localhost` PROCEDURE `proc_21513`()
+`my_label`:BEGIN END
+drop procedure proc_21513|
 End of 5.0 tests.
 drop table t1,t2;
 CREATE TABLE t1 (a int auto_increment primary key) engine=MyISAM;
diff --git a/mysql-test/r/sp_trans.result b/mysql-test/r/sp_trans.result
index f09645703ba..c74909e7e8f 100644
--- a/mysql-test/r/sp_trans.result
+++ b/mysql-test/r/sp_trans.result
@@ -530,8 +530,6 @@ count(*)
 drop table t3, t4|
 drop procedure bug14210|
 set @@session.max_heap_table_size=default|
-drop function if exists bug23333|
-drop table if exists t1,t2|
 CREATE TABLE t1 (a int  NOT NULL auto_increment primary key) ENGINE=MyISAM|
 CREATE TABLE t2 (a int  NOT NULL auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB|
 insert into t2 values (1,1)|
@@ -551,3 +549,4 @@ Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 select count(*),@a from t1 /* must be 1,1 */|
 count(*)	@a
 1	1
+drop table t1, t2|
diff --git a/mysql-test/r/strict.result b/mysql-test/r/strict.result
index eecdc545be7..74bd2a171e3 100644
--- a/mysql-test/r/strict.result
+++ b/mysql-test/r/strict.result
@@ -3,7 +3,7 @@ set @@sql_mode='ansi,traditional';
 select @@sql_mode;
 @@sql_mode
 REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI,STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER
-DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t1, t2;
 CREATE TABLE t1 (col1 date);
 INSERT INTO t1 VALUES('2004-01-01'),('2004-02-29');
 INSERT INTO t1 VALUES('0000-10-31');
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 2e82d948edb..92a4a6f3f5a 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -4041,4 +4041,34 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ref	a	a	5	const	1	Using where; Using index
 2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
 DROP TABLE t1;
+CREATE TABLE t1 (id int NOT NULL, st CHAR(2), INDEX idx(id));
+INSERT INTO t1 VALUES
+(3,'FL'), (2,'GA'), (4,'FL'), (1,'GA'), (5,'NY'), (7,'FL'), (6,'NY');
+CREATE TABLE t2 (id int NOT NULL, INDEX idx(id));
+INSERT INTO t2 VALUES (7), (5), (1), (3);
+SELECT id, st FROM t1 
+WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
+id	st
+3	FL
+1	GA
+7	FL
+SELECT id, st FROM t1 
+WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
+GROUP BY id;
+id	st
+1	GA
+3	FL
+7	FL
+SELECT id, st FROM t1 
+WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
+id	st
+2	GA
+4	FL
+SELECT id, st FROM t1 
+WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
+GROUP BY id;
+id	st
+2	GA
+4	FL
+DROP TABLE t1,t2;
 End of 5.0 tests.
diff --git a/mysql-test/r/subselect3.result b/mysql-test/r/subselect3.result
index f52249db8a1..9bbfdc6c5f9 100644
--- a/mysql-test/r/subselect3.result
+++ b/mysql-test/r/subselect3.result
@@ -711,3 +711,34 @@ a
 1
 4
 DROP TABLE t1,t2;
+CREATE TABLE t1 (id int);
+CREATE TABLE t2 (id int PRIMARY KEY);
+CREATE TABLE t3 (id int PRIMARY KEY, name varchar(10));
+INSERT INTO t1 VALUES (2), (NULL), (3), (1);
+INSERT INTO t2 VALUES (234), (345), (457);
+INSERT INTO t3 VALUES (222,'bbb'), (333,'ccc'), (111,'aaa');
+EXPLAIN
+SELECT * FROM t1
+WHERE t1.id NOT IN (SELECT t2.id FROM t2,t3 
+WHERE t3.name='xxx' AND t2.id=t3.id);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	Using where
+2	DEPENDENT SUBQUERY	t2	eq_ref	PRIMARY	PRIMARY	4	func	1	Using where; Using index; Full scan on NULL key
+2	DEPENDENT SUBQUERY	t3	eq_ref	PRIMARY	PRIMARY	4	func	1	Using where; Full scan on NULL key
+SELECT * FROM t1
+WHERE t1.id NOT IN (SELECT t2.id FROM t2,t3 
+WHERE t3.name='xxx' AND t2.id=t3.id);
+id
+2
+NULL
+3
+1
+SELECT (t1.id IN (SELECT t2.id FROM t2,t3 
+WHERE t3.name='xxx' AND t2.id=t3.id)) AS x
+FROM t1;
+x
+0
+0
+0
+0
+DROP TABLE t1,t2,t3;
diff --git a/mysql-test/r/trigger.result b/mysql-test/r/trigger.result
index 0a0be41927a..3e6a901dc00 100644
--- a/mysql-test/r/trigger.result
+++ b/mysql-test/r/trigger.result
@@ -1414,4 +1414,39 @@ id	val
 DROP TRIGGER trg27006_a_insert;
 DROP TRIGGER trg27006_a_update;
 drop table t1,t2;
+drop table if exists t1, t2, t3;
+create table t1 (i int);
+create trigger t1_bi before insert on t1 for each row set new.i = 7;
+create trigger t1_ai after insert on t1 for each row set @a := 7;
+create table t2 (j int);
+insert into t2 values (1), (2);
+set @a:="";
+create table if not exists t1 select * from t2;
+Warnings:
+Note	1050	Table 't1' already exists
+select * from t1;
+i
+7
+7
+select @a;
+@a
+7
+drop trigger t1_bi;
+drop trigger t1_ai;
+create table t3 (isave int);
+create trigger t1_bi before insert on t1 for each row insert into t3 values (new.i);
+create table if not exists t1 select * from t2;
+Warnings:
+Note	1050	Table 't1' already exists
+select * from t1;
+i
+7
+7
+1
+2
+select * from t3;
+isave
+1
+2
+drop table t1, t2, t3;
 End of 5.0 tests
diff --git a/mysql-test/r/type_datetime.result b/mysql-test/r/type_datetime.result
index 8e671597bca..48cc54fb3ef 100644
--- a/mysql-test/r/type_datetime.result
+++ b/mysql-test/r/type_datetime.result
@@ -328,8 +328,8 @@ least(cast('01-01-01' as datetime), '01-01-02') + 0
 select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed);
 cast(least(cast('01-01-01' as datetime), '01-01-02') as signed)
 20010101000000
-select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal);
-cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal)
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal(20,2));
+cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal(20,2))
 20010101000000.00
 DROP PROCEDURE IF EXISTS test27759 ;
 CREATE PROCEDURE test27759()
@@ -346,3 +346,33 @@ call test27759();
 a	b	a_then_b	b_then_a	c_then_a
 2007-04-10	2007-04-11	2007-04-10	2007-04-10	2004-04-09 00:00:00
 drop procedure test27759;
+create table t1 (f1 date);
+insert into t1 values (curdate());
+select left(f1,10) = curdate() from t1;
+left(f1,10) = curdate()
+1
+drop table t1;
+create table t1(f1 date);
+insert into t1 values('01-01-01'),('02-02-02'),('01-01-01'),('02-02-02');
+set @bug28261='';
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+if(@bug28261 = f1, '', @bug28261:= f1)
+2001-01-01
+2002-02-02
+2001-01-01
+2002-02-02
+Warnings:
+Warning	1292	Incorrect date value: '' for column 'f1' at row 1
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+if(@bug28261 = f1, '', @bug28261:= f1)
+2001-01-01
+2002-02-02
+2001-01-01
+2002-02-02
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+if(@bug28261 = f1, '', @bug28261:= f1)
+2001-01-01
+2002-02-02
+2001-01-01
+2002-02-02
+drop table t1;
diff --git a/mysql-test/r/type_newdecimal.result b/mysql-test/r/type_newdecimal.result
index c103de81bd7..cbcab126439 100644
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@@ -1430,4 +1430,39 @@ select * from t1;
 a
 123456789012345678
 drop table t1;
+select cast(11.1234 as DECIMAL(3,2));
+cast(11.1234 as DECIMAL(3,2))
+9.99
+Warnings:
+Error	1264	Out of range value adjusted for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
+select * from (select cast(11.1234 as DECIMAL(3,2))) t;
+cast(11.1234 as DECIMAL(3,2))
+9.99
+Warnings:
+Error	1264	Out of range value adjusted for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
+select cast(a as DECIMAL(3,2))
+from (select 11.1233 as a
+UNION select 11.1234
+UNION select 12.1234
+) t;
+cast(a as DECIMAL(3,2))
+9.99
+9.99
+9.99
+Warnings:
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+select cast(a as DECIMAL(3,2)), count(*)
+from (select 11.1233 as a
+UNION select 11.1234
+UNION select 12.1234
+) t group by 1;
+cast(a as DECIMAL(3,2))	count(*)
+9.99	3
+Warnings:
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
+Error	1264	Out of range value adjusted for column 'cast(a as DECIMAL(3,2))' at row 1
 End of 5.0 tests
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 70dd6b2550f..8d9d802949d 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -1789,7 +1789,7 @@ drop table t1;
 create view v1 as select cast(1 as decimal);
 select * from v1;
 cast(1 as decimal)
-1.00
+1
 drop view v1;
 create table t1(f1 int);
 create table t2(f2 int);
@@ -3354,4 +3354,17 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	Using filesort
 DROP VIEW v1;
 DROP TABLE t1;
+CREATE VIEW v1 AS SELECT CAST( 1.23456789 AS DECIMAL( 7,5 ) ) AS col;
+SELECT * FROM v1;
+col
+1.23457
+DESCRIBE v1;
+Field	Type	Null	Key	Default	Extra
+col	decimal(7,5)	NO		0.00000	
+DROP VIEW v1;
+CREATE VIEW v1 AS SELECT CAST(1.23456789 AS DECIMAL(8,0)) AS col;
+SHOW CREATE VIEW v1;
+View	Create View
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(1.23456789 as decimal(8,0)) AS `col`
+DROP VIEW v1;
 End of 5.0 tests.
diff --git a/mysql-test/t/bigint.test b/mysql-test/t/bigint.test
index 6c1229db83f..9a5fb11229d 100644
--- a/mysql-test/t/bigint.test
+++ b/mysql-test/t/bigint.test
@@ -288,3 +288,9 @@ insert into t1 values (10000002383263201056);
 select c1 mod 50 as result from t1;
 drop table t1;
 
+#
+# Bug #8663 cant use bgint unsigned as input to cast
+#
+
+select cast(19999999999999999999 as signed);
+select cast(-19999999999999999999 as signed);
diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test
index ba5f56e12b1..35198c793b8 100644
--- a/mysql-test/t/create.test
+++ b/mysql-test/t/create.test
@@ -669,6 +669,117 @@ alter table t1 max_rows=100000000000;
 show create table t1;
 drop table t1;
 
+
+#
+# Tests for errors happening at various stages of CREATE TABLES ... SELECT
+#
+# (Also checks that it behaves atomically in the sense that in case
+#  of error it is automatically dropped if it has not existed before.)
+#
+# Error during open_and_lock_tables() of tables
+--error ER_NO_SUCH_TABLE
+create table t1 select * from t2;
+# Rather special error which also caught during open tables pahse
+--error ER_UPDATE_TABLE_USED
+create table t1 select * from t1;
+# Error which happens before select_create::prepare()
+--error ER_CANT_AGGREGATE_2COLLATIONS
+create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1_bin);
+# Error during table creation
+--error ER_KEY_COLUMN_DOES_NOT_EXITS
+create table t1 (primary key(a)) select "b" as b;
+# Error in select_create::prepare() which is not related to table creation
+create table t1 (a int);
+--error ER_WRONG_VALUE_COUNT_ON_ROW
+create table if not exists t1 select 1 as a, 2 as b;
+drop table t1;
+# Finally error which happens during insert
+--error ER_DUP_ENTRY
+create table t1 (primary key (a)) (select 1 as a) union all (select 1 as a);
+# What happens if table already exists ?
+create table t1 (i int);
+--error ER_TABLE_EXISTS_ERROR
+create table t1 select 1 as i;
+create table if not exists t1 select 1 as i;
+select * from t1;
+# Error before select_create::prepare()
+--error ER_CANT_AGGREGATE_2COLLATIONS
+create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1_bin);
+select * from t1;
+# Error which happens during insertion of rows
+alter table t1 add primary key (i);
+--error ER_DUP_ENTRY
+create table if not exists t1 (select 2 as i) union all (select 2 as i);
+select * from t1;
+drop table t1;
+
+
+# Base vs temporary tables dillema (a.k.a. bug#24508 "Inconsistent
+# results of CREATE TABLE ... SELECT when temporary table exists").
+# In this situation we either have to create non-temporary table and
+# insert data in it or insert data in temporary table without creation
+# of permanent table. Since currently temporary tables always shadow
+# permanent tables we adopt second approach.
+create temporary table t1 (j int);
+create table if not exists t1 select 1;
+select * from t1;
+drop temporary table t1;
+--error ER_NO_SUCH_TABLE
+select * from t1;
+--error ER_BAD_TABLE_ERROR
+drop table t1;
+
+
+#
+# CREATE TABLE ... SELECT and LOCK TABLES
+#
+# There is little sense in using CREATE TABLE ... SELECT under
+# LOCK TABLES as it mostly does not work. At least we check that
+# the server doesn't crash, hang and produces sensible errors.
+# Includes test for bug #20662 "Infinite loop in CREATE TABLE
+# IF NOT EXISTS ... SELECT with locked tables".
+create table t1 (i int);
+insert into t1 values (1), (2);
+lock tables t1 read;
+--error ER_TABLE_NOT_LOCKED
+create table t2 select * from t1;
+--error ER_TABLE_NOT_LOCKED
+create table if not exists t2 select * from t1;
+unlock tables;
+create table t2 (j int);
+lock tables t1 read;
+--error ER_TABLE_NOT_LOCKED
+create table t2 select * from t1;
+# This should not be ever allowed as it will undermine
+# lock-all-at-once approach
+--error ER_TABLE_NOT_LOCKED
+create table if not exists t2 select * from t1;
+unlock tables;
+lock table t1 read, t2 read;
+--error ER_TABLE_NOT_LOCKED_FOR_WRITE
+create table t2 select * from t1;
+--error ER_TABLE_NOT_LOCKED_FOR_WRITE
+create table if not exists t2 select * from t1;
+unlock tables;
+lock table t1 read, t2 write;
+--error ER_TABLE_EXISTS_ERROR
+create table t2 select * from t1;
+# This is the only case which really works.
+create table if not exists t2 select * from t1;
+select * from t1;
+unlock tables;
+drop table t2;
+
+# OTOH CREATE TEMPORARY TABLE ... SELECT should work
+# well under LOCK TABLES.
+lock tables t1 read;
+create temporary table t2 select * from t1;
+create temporary table if not exists t2 select * from t1;
+select * from t2;
+unlock tables;
+drop table t1, t2;
+
+
 #
 # Bug#21772: can not name a column 'upgrade' when create a table
 #
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index df56165950f..85685234de9 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -12,3 +12,5 @@
 
 ndb_load        : Bug#17233
 user_limits     : Bug#23921 random failure of user_limits.test
+im_life_cycle        : Bug#27851: Instance manager test im_life_cycle fails randomly
+im_daemon_life_cycle : Bug#20294: Instance manager tests fail randomly
diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test
index 0dd82864520..7771f216f69 100644
--- a/mysql-test/t/func_gconcat.test
+++ b/mysql-test/t/func_gconcat.test
@@ -507,4 +507,18 @@ SELECT GROUP_CONCAT(DISTINCT UCASE(a)) FROM t1;
 SELECT GROUP_CONCAT(DISTINCT UCASE(b)) FROM t1;
 DROP TABLE t1;
 
+#
+# Bug #28273: GROUP_CONCAT and ORDER BY: No warning when result gets truncated.
+#
+CREATE TABLE t1( a VARCHAR( 10 ), b INT );
+INSERT INTO t1 VALUES ( repeat( 'a', 10 ), 1), 
+                      ( repeat( 'b', 10 ), 2);
+SET group_concat_max_len = 20;
+SELECT GROUP_CONCAT( a ) FROM t1;
+SELECT GROUP_CONCAT( DISTINCT a ) FROM t1;  
+SELECT GROUP_CONCAT( a ORDER BY b ) FROM t1;          
+SELECT GROUP_CONCAT( DISTINCT a ORDER BY b ) FROM t1; 
+SET group_concat_max_len = DEFAULT;
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index 654bb8bb75d..2293ac71454 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -827,4 +827,38 @@ SELECT a,AVG(DISTINCT b) AS average FROM t1 GROUP BY a HAVING average > 50;
 
 DROP TABLE t1;
 
+#
+# Bug #27573: MIN() on an indexed column which is always NULL sets _other_ 
+# results to NULL
+#
+CREATE TABLE t1 ( a INT, b INT, KEY(a) );
+INSERT INTO t1 VALUES (NULL, 1), (NULL, 2);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t1;
+SELECT MIN(a), MIN(b) FROM t1;
+
+CREATE TABLE t2( a INT, b INT, c INT, KEY(a, b) );
+INSERT INTO t2 ( a, b, c ) VALUES ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 );
+EXPLAIN SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1;
+SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1;
+
+CREATE TABLE t3 (a INT, b INT, c int, KEY(a, b));
+INSERT INTO t3 VALUES (1, NULL, 1), (2, NULL, 2),  (2, NULL, 2),  (3, NULL, 3);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t3 where a = 2;
+SELECT MIN(a), MIN(b) FROM t3 where a = 2;
+
+CREATE TABLE t4 (a INT, b INT, c int, KEY(a, b));
+INSERT INTO t4 VALUES (1, 1, 1), (2, NULL, 2),  (2, NULL, 2),  (3, 1, 3);
+EXPLAIN SELECT MIN(a), MIN(b) FROM t4 where a = 2;
+SELECT MIN(a), MIN(b) FROM t4 where a = 2;
+SELECT MIN(b), min(c) FROM t4 where a = 2;
+
+CREATE TABLE t5( a INT, b INT, KEY( a, b) ); 
+INSERT INTO t5 VALUES( 1, 1 ), ( 1, 2 );
+EXPLAIN SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1;
+SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1;
+SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1 and b > 1;
+
+DROP TABLE t1, t2, t3, t4, t5;
+
+###
 --echo End of 5.0 tests
diff --git a/mysql-test/t/grant.test b/mysql-test/t/grant.test
index 197f20db76e..aa43e4225c5 100644
--- a/mysql-test/t/grant.test
+++ b/mysql-test/t/grant.test
@@ -413,6 +413,7 @@ connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK);
 connection user1;
 -- error 1142
 alter table t1 rename t2;
+disconnect user1;
 connection root;
 revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
 delete from mysql.user where user=_binary'mysqltest_1';
@@ -1122,5 +1123,29 @@ DROP DATABASE mysqltest2;
 
 DROP USER mysqltest_1@localhost;
 
+#
+# Bug#27878: Unchecked privileges on a view referring to a table from another 
+#            database.
+#
+use test;
+CREATE TABLE t1 (f1 int, f2 int);
+INSERT INTO t1 VALUES(1,1), (2,2);
+CREATE DATABASE db27878;
+GRANT UPDATE(f1) ON t1 TO 'mysqltest_1'@'localhost';
+GRANT SELECT ON `test`.* TO 'mysqltest_1'@'localhost';
+GRANT ALL ON db27878.* TO 'mysqltest_1'@'localhost';
+use db27878;
+CREATE SQL SECURITY INVOKER VIEW db27878.v1 AS SELECT * FROM test.t1;
+connect (user1,localhost,mysqltest_1,,test);
+connection user1;
+use db27878;
+--error 1356
+UPDATE v1 SET f2 = 4;
+SELECT * FROM test.t1;
+disconnect user1;
+connection default;
+DROP DATABASE db27878;
+use test;
+DROP TABLE t1;
 
 --echo End of 5.0 tests
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index c9e1de8c3ab..d9e50add8bf 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -169,6 +169,31 @@ INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
 SELECT * FROM t1;
 DROP TABLE t1;
 
+#
+# Bug #28272: EXPLAIN for SELECT from an empty InnoDB table
+#
+
+CREATE TABLE t1 (
+  a1 decimal(10,0) DEFAULT NULL,
+  a2 blob,
+  a3 time DEFAULT NULL,
+  a4 blob,
+  a5 char(175) DEFAULT NULL,
+  a6 timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+  a7 tinyblob,
+  INDEX idx (a6,a7(239),a5)
+) ENGINE=InnoDB;
+
+EXPLAIN SELECT a4 FROM t1 WHERE
+a6=NULL AND
+a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS';
+
+EXPLAIN SELECT t1.a4 FROM t1, t1 t WHERE
+t.a6=t.a6 AND t1.a6=NULL AND
+t1.a4='UNcT5pIde4I6c2SheTo4gt92OV1jgJCVkXmzyf325R1DwLURkbYHwhydANIZMbKTgdcR5xS';
+
+DROP TABLE t1;
+
 --echo End of 4.1 tests
 #
 # Bug #12882  	min/max inconsistent on empty table
@@ -518,4 +543,58 @@ select * from t1;
 
 drop table t1;
 
+#
+# Bug #28189: optimizer erroniously prefers ref access to range access 
+#             for an InnoDB table
+#
+
+CREATE TABLE t1(
+  id int AUTO_INCREMENT PRIMARY KEY,
+  stat_id int NOT NULL,
+  acct_id int DEFAULT NULL,
+  INDEX idx1 (stat_id, acct_id),
+  INDEX idx2 (acct_id)
+) ENGINE=MyISAM;
+
+CREATE TABLE t2(
+  id int AUTO_INCREMENT PRIMARY KEY,
+  stat_id int NOT NULL,
+  acct_id int DEFAULT NULL,
+  INDEX idx1 (stat_id, acct_id),
+  INDEX idx2 (acct_id)
+) ENGINE=InnoDB;
+
+INSERT INTO t1(stat_id,acct_id) VALUES
+  (1,759), (2,831), (3,785), (4,854), (1,921),
+  (1,553), (2,589), (3,743), (2,827), (2,545),
+  (4,779), (4,783), (1,597), (1,785), (4,832),
+  (1,741), (1,833), (3,788), (2,973), (1,907);
+
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+INSERT INTO t1(stat_id,acct_id) SELECT stat_id, mod(id+100000, acct_id) FROM t1;
+UPDATE t1 SET acct_id=785 
+  WHERE MOD(stat_id,2)=0 AND MOD(id,stat_id)=MOD(acct_id,stat_id);
+OPTIMIZE TABLE t1;
+
+SELECT COUNT(*) FROM t1;
+SELECT COUNT(*) FROM t1 WHERE acct_id=785;
+
+EXPLAIN SELECT COUNT(*) FROM t1 WHERE stat_id IN (1,3) AND acct_id=785; 
+
+INSERT INTO t2 SELECT * FROM t1;
+OPTIMIZE TABLE t2;
+
+EXPLAIN SELECT COUNT(*) FROM t2 WHERE stat_id IN (1,3) AND acct_id=785;
+
+DROP TABLE t1,t2; 
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/insert.test b/mysql-test/t/insert.test
index 0a8e184ea5c..76177403bd0 100644
--- a/mysql-test/t/insert.test
+++ b/mysql-test/t/insert.test
@@ -216,3 +216,142 @@ select * from t1;
 drop view v1;
 drop table t1,t2;
 
+
+#
+# BUG#21483: Server abort or deadlock on INSERT DELAYED with another
+# implicit insert 
+#
+# The solution is to downgrade INSERT DELAYED to normal INSERT if the
+# statement uses functions and access tables or triggers, or is called
+# from a function or a trigger.
+#
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP FUNCTION IF EXISTS f1;
+DROP FUNCTION IF EXISTS f2;
+--enable_warnings
+
+CREATE TABLE t1 (i INT);
+delimiter |;
+CREATE FUNCTION f1() RETURNS INT
+BEGIN
+  INSERT INTO t1 VALUES (1);
+  RETURN 1;
+END |
+CREATE FUNCTION f2() RETURNS INT
+BEGIN
+  INSERT DELAYED INTO t1 VALUES (2);
+  RETURN 1;
+END |
+delimiter ;|
+
+SELECT f1();
+SELECT f2();
+INSERT INTO t1 VALUES (3);
+INSERT DELAYED INTO t1 VALUES (4);
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT INTO t1 VALUES (f1());
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT DELAYED INTO t1 VALUES (f1());
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT INTO t1 VALUES (f2());
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT DELAYED INTO t1 VALUES (f2());
+
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+  INSERT INTO t1 VALUES (NEW.i);
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT INTO t1 VALUES (1);
+
+--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
+INSERT DELAYED INTO t1 VALUES (1);
+
+SELECT * FROM t1;
+
+DROP FUNCTION f2;
+DROP FUNCTION f1;
+DROP TABLE t1;
+
+#
+# BUG#20497: Trigger with INSERT DELAYED causes Error 1165
+#
+# Fixed by the patch for Bug#21483
+#
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+CREATE TABLE t1 (i INT);
+CREATE TABLE t2 (i INT);
+
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+  INSERT DELAYED INTO t2 VALUES (NEW.i);
+
+CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
+  INSERT DELAYED INTO t2 VALUES (NEW.i);
+
+CREATE TRIGGER t1_bd BEFORE DELETE ON t1 FOR EACH ROW
+  INSERT DELAYED INTO t2 VALUES (OLD.i);
+
+INSERT INTO t1 VALUES (1);
+INSERT DELAYED INTO t1 VALUES (2);
+SELECT * FROM t1;
+UPDATE t1 SET i = 3 WHERE i = 1;
+SELECT * FROM t1;
+DELETE FROM t1 WHERE i = 3;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+DROP TABLE t1, t2;
+
+#
+# BUG#21714: Wrong NEW.value and server abort on INSERT DELAYED to a
+# table with a trigger 
+#
+# Fixed by the patch for Bug#21483
+#
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+CREATE TABLE t1 (i INT);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
+  SET @a= NEW.i;
+
+SET @a= 0;
+INSERT DELAYED INTO t1 VALUES (1);
+SELECT @a;
+INSERT DELAYED INTO t1 VALUES (2);
+SELECT @a;
+
+DROP TABLE t1;
+
+CREATE TABLE t1 (i INT);
+CREATE TABLE t2 (i INT);
+
+CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
+  INSERT INTO t2 VALUES (NEW.i);
+
+CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
+  INSERT DELAYED INTO t2 VALUES (NEW.i);
+
+CREATE TRIGGER t1_ad AFTER DELETE ON t1 FOR EACH ROW
+  INSERT DELAYED INTO t2 VALUES (OLD.i);
+
+INSERT DELAYED INTO t1 VALUES (1);
+SELECT * FROM t1;
+UPDATE t1 SET i = 2 WHERE i = 1;
+SELECT * FROM t1;
+DELETE FROM t1 WHERE i = 2;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+DROP TABLE t1, t2;
+
+--echo End of 5.0 tests.
+
diff --git a/mysql-test/t/insert_update.test b/mysql-test/t/insert_update.test
index 0e199dab4bd..725fbdb25d7 100644
--- a/mysql-test/t/insert_update.test
+++ b/mysql-test/t/insert_update.test
@@ -264,3 +264,29 @@ INSERT  INTO t1 (c1) VALUES ('A'), ('X'), ('Y'), ('Z')
   ON DUPLICATE KEY UPDATE cnt=cnt+1;
 SELECT * FROM t1;
 DROP TABLE t1;
+
+#
+# Bug#28000: INSERT IGNORE ... SELECT ... ON DUPLICATE
+# with erroneous UPDATE: NOT NULL field with NULL value.
+#
+CREATE TABLE t1 (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  c1 INT NOT NULL,
+  cnt INT DEFAULT 1
+);
+INSERT INTO t1 (id,c1) VALUES (1,10);
+SELECT * FROM t1;
+CREATE TABLE t2 (id INT, c1 INT);
+INSERT INTO t2 VALUES (1,NULL), (2,2);
+--error 1048
+INSERT INTO t1 (id,c1) SELECT 1,NULL
+  ON DUPLICATE KEY UPDATE c1=NULL;
+SELECT * FROM t1;
+INSERT IGNORE INTO t1 (id,c1) SELECT 1,NULL
+  ON DUPLICATE KEY UPDATE c1=NULL, cnt=cnt+1;
+SELECT * FROM t1;
+INSERT IGNORE INTO t1 (id,c1) SELECT * FROM t2
+  ON DUPLICATE KEY UPDATE c1=NULL, cnt=cnt+1;
+SELECT * FROM t1;
+
+DROP TABLE t1;
diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test
index 3fbcf84a1f9..5b7adc40755 100644
--- a/mysql-test/t/ps.test
+++ b/mysql-test/t/ps.test
@@ -33,13 +33,13 @@ deallocate prepare no_such_statement;
 execute stmt1;
 
 # Nesting ps commands is not allowed: 
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt2 from 'prepare nested_stmt from "select 1"';
 
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt2 from 'execute stmt1';
 
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt2 from 'deallocate prepare z';
 
 # PS insert 
@@ -1194,6 +1194,24 @@ show create table t1;
 --enable_warnings
 drop table t1;
 deallocate prepare stmt;
+#
+
+#
+# Bug #27937: crash on the second execution for prepared statement 
+#             from UNION with ORDER BY an expression containing RAND()
+#
+
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (2), (3), (1);
+
+PREPARE st1 FROM
+  '(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
+
+EXECUTE st1;
+EXECUTE st1;
+
+DEALLOCATE PREPARE st1;
+DROP TABLE t1;
 
 --echo End of 4.1 tests.
 
diff --git a/mysql-test/t/ps_1general.test b/mysql-test/t/ps_1general.test
index d4e6a62c09e..2e7fea2ff3d 100644
--- a/mysql-test/t/ps_1general.test
+++ b/mysql-test/t/ps_1general.test
@@ -416,11 +416,11 @@ deallocate prepare stmt_do ;
 deallocate prepare stmt_set ;
 
 ## nonsense like prepare of prepare,execute or deallocate
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt1 from ' prepare stmt2 from '' select 1 ''  ' ;
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt1 from ' execute stmt2 ' ;
---error 1064
+--error ER_UNSUPPORTED_PS 
 prepare stmt1 from ' deallocate prepare never_prepared ' ;
 
 ## switch the database connection
diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test
index 427334805ce..1ef104f820b 100644
--- a/mysql-test/t/query_cache.test
+++ b/mysql-test/t/query_cache.test
@@ -899,3 +899,75 @@ insert into t1(c1) select c1 from v1;
 drop table t1, t2, t3;
 drop view v1;
 set global query_cache_size=0;
+
+#
+# Query cache and changes to system variables
+#
+
+create table t1 (a int);
+insert into t1 values (1),(2),(3);
+set GLOBAL query_cache_type=1;
+set GLOBAL query_cache_limit=10000;
+set GLOBAL query_cache_min_res_unit=0;
+set GLOBAL query_cache_size= 100000;
+
+# default_week_format
+reset query cache;
+set LOCAL default_week_format = 0;
+select week('2007-01-04');
+select week('2007-01-04') from t1;
+select extract(WEEK FROM '2007-01-04') from t1;
+
+set LOCAL default_week_format = 2;
+select week('2007-01-04');
+select week('2007-01-04') from t1;
+select extract(WEEK FROM '2007-01-04') from t1;
+
+# div_precision_increment
+reset query cache;
+set LOCAL div_precision_increment=2;
+select 1/7;
+select 1/7 from t1;
+
+set LOCAL div_precision_increment=4;
+select 1/7;
+select 1/7 from t1;
+
+drop table t1;
+
+CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b));
+INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'),
+                       ('Full-text indexes', 'are called collections'),
+                          ('Only MyISAM tables','support collections'),
+             ('Function MATCH ... AGAINST()','is used to do a search'),
+        ('Full-text search in MySQL', 'implements vector space model');
+
+
+set GLOBAL ft_boolean_syntax='+ -><()~*:""&|';
+
+select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1;
+
+# swap +/-
+set GLOBAL ft_boolean_syntax='- +><()~*:""&|';
+
+select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1;
+
+# If in the future we need to cache queries with functions
+# be sure not to cause dead lock if the query cache is flushed
+# while inserting a query in the query cache.
+delimiter |;
+create function change_global() returns integer
+begin
+  set global ft_boolean_syntax='+ -><()~*:""&|';
+  return 1;
+end|
+delimiter ;|
+select *, change_global() from t1;
+drop function change_global;
+
+set GLOBAL query_cache_type=default;
+set GLOBAL query_cache_limit=default;
+set GLOBAL query_cache_min_res_unit=default;
+set GLOBAL query_cache_size= default;
+
+# End of 5.0 tests
diff --git a/mysql-test/t/sp-code.test b/mysql-test/t/sp-code.test
index 97bc29fcad2..0f249c95172 100644
--- a/mysql-test/t/sp-code.test
+++ b/mysql-test/t/sp-code.test
@@ -446,4 +446,79 @@ SHOW PROCEDURE CODE p1;
 DROP PROCEDURE p1;
 
 
+#
+# Bug#26977 exception handlers never hreturn
+#
+--disable_warnings
+drop table if exists t1;
+drop procedure if exists proc_26977_broken;
+drop procedure if exists proc_26977_works;
+--enable_warnings
+
+create table t1(a int unique);
+
+delimiter //;
+
+create procedure proc_26977_broken(v int)
+begin
+  declare i int default 5;
+
+  declare continue handler for sqlexception
+  begin
+    select 'caught something';
+    retry:
+    while i > 0 do
+      begin
+        set i = i - 1;
+        select 'looping', i;
+      end;
+    end while retry;
+  end;
+
+  select 'do something';
+  insert into t1 values (v);
+  select 'do something again';
+  insert into t1 values (v);
+end//
+
+create procedure proc_26977_works(v int)
+begin
+  declare i int default 5;
+
+  declare continue handler for sqlexception
+  begin
+    select 'caught something';
+    retry:
+    while i > 0 do
+      begin
+        set i = i - 1;
+        select 'looping', i;
+      end;
+    end while retry;
+    select 'optimizer: keep hreturn';
+  end;
+
+  select 'do something';
+  insert into t1 values (v);
+  select 'do something again';
+  insert into t1 values (v);
+end//
+delimiter ;//
+
+show procedure code proc_26977_broken;
+
+show procedure code proc_26977_works;
+
+## This caust an error because of jump short cut
+## optimization.
+call proc_26977_broken(1);
+
+## This works
+call proc_26977_works(2);
+
+drop table t1;
+drop procedure proc_26977_broken;
+drop procedure proc_26977_works;
+
+
 --echo End of 5.0 tests.
diff --git a/mysql-test/t/sp-vars.test b/mysql-test/t/sp-vars.test
index 0014dc1f6af..2cc68b054d5 100644
--- a/mysql-test/t/sp-vars.test
+++ b/mysql-test/t/sp-vars.test
@@ -1367,4 +1367,48 @@ CALL p1();
 
 DROP PROCEDURE p1;
 
+#
+# Bug #27415 Text Variables in stored procedures
+# If the SP varible was also referenced on the right side
+# the result was corrupted.
+#
+DELIMITER |;
+
+--disable_warnings
+DROP PROCEDURE IF EXISTS bug27415_text_test|
+DROP PROCEDURE IF EXISTS bug27415_text_test2|
+--enable_warnings
+
+CREATE PROCEDURE bug27415_text_test(entity_id_str_in text)
+BEGIN
+    DECLARE str_remainder text;
+
+    SET str_remainder = entity_id_str_in;
+
+    select 'before substr', str_remainder;
+    SET str_remainder = SUBSTRING(str_remainder, 3);
+    select 'after substr', str_remainder;
+END|
+
+CREATE PROCEDURE bug27415_text_test2(entity_id_str_in text)
+BEGIN
+    DECLARE str_remainder text;
+    DECLARE str_remainder2 text;
+ 
+    SET str_remainder2 = entity_id_str_in;
+    select 'before substr', str_remainder2;
+    SET str_remainder = SUBSTRING(str_remainder2, 3);
+    select 'after substr', str_remainder;
+END|
+
+CALL bug27415_text_test('a,b,c')|
+CALL bug27415_text_test('a,b,c')|
+CALL bug27415_text_test2('a,b,c')|
+CALL bug27415_text_test('a,b,c')|
+
+DROP PROCEDURE bug27415_text_test|
+DROP PROCEDURE bug27415_text_test2|
+
+DELIMITER ;|
+
 # End of 5.0 tests.
diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index c94a526e10c..ff203a85ef7 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -7054,6 +7054,17 @@ SELECT bug5274_f2()|
 DROP FUNCTION bug5274_f1|
 DROP FUNCTION bug5274_f2|
 
+#
+# Bug#21513 (SP having body starting with quoted label rendered unusable)
+#
+--disable_warnings
+drop procedure if exists proc_21513|
+--enable_warnings
+
+create procedure proc_21513()`my_label`:BEGIN END|
+show create procedure proc_21513|
+
+drop procedure proc_21513|
 
 ###
 --echo End of 5.0 tests.
diff --git a/mysql-test/t/sp_trans.test b/mysql-test/t/sp_trans.test
index d9b34c303ae..8eccaafcf0e 100644
--- a/mysql-test/t/sp_trans.test
+++ b/mysql-test/t/sp_trans.test
@@ -559,12 +559,8 @@ set @@session.max_heap_table_size=default|
 #            breaks stmt-based binlog
 # Bug #27395 OPTION_STATUS_NO_TRANS_UPDATE is not preserved at the end of SF()
 #
---disable_warnings
-drop function if exists bug23333|
-drop table if exists t1,t2|
---enable_warnings
- CREATE TABLE t1 (a int  NOT NULL auto_increment primary key) ENGINE=MyISAM|
- CREATE TABLE t2 (a int  NOT NULL auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB|
+CREATE TABLE t1 (a int  NOT NULL auto_increment primary key) ENGINE=MyISAM|
+CREATE TABLE t2 (a int  NOT NULL auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB|
 
 insert into t2 values (1,1)|
 
@@ -583,6 +579,7 @@ insert into t2 values (bug23333(),1)|
 --replace_column 2 # 5 # 6 #
 show binlog events from 98 /* with fixes for #23333 will show there is the query */|
 select count(*),@a from t1 /* must be 1,1 */|
+drop table t1, t2|
 
 #
 # BUG#NNNN: New bug synopsis
diff --git a/mysql-test/t/strict.test b/mysql-test/t/strict.test
index faca9e7b080..fc663853174 100644
--- a/mysql-test/t/strict.test
+++ b/mysql-test/t/strict.test
@@ -7,7 +7,7 @@ set @@sql_mode='ansi,traditional';
 select @@sql_mode;
 
 --disable_warnings
-DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t1, t2;
 --enable_warnings
 
 # Test INSERT with DATE
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 64de2ada93c..5840e434b64 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -2882,4 +2882,28 @@ INSERT INTO t1 VALUES (1,1),(2,1);
 EXPLAIN SELECT 1 FROM t1 WHERE a = (SELECT COUNT(*) FROM t1 GROUP BY b);
 DROP TABLE t1;
 
+#
+# Bug #28377: grouping query with a correlated subquery in WHERE condition
+#  
+
+CREATE TABLE t1 (id int NOT NULL, st CHAR(2), INDEX idx(id));
+INSERT INTO t1 VALUES
+  (3,'FL'), (2,'GA'), (4,'FL'), (1,'GA'), (5,'NY'), (7,'FL'), (6,'NY');
+CREATE TABLE t2 (id int NOT NULL, INDEX idx(id));
+INSERT INTO t2 VALUES (7), (5), (1), (3);
+
+SELECT id, st FROM t1 
+  WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
+SELECT id, st FROM t1 
+  WHERE st IN ('GA','FL') AND EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
+    GROUP BY id;
+
+SELECT id, st FROM t1 
+  WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id);
+SELECT id, st FROM t1 
+  WHERE st IN ('GA','FL') AND NOT EXISTS(SELECT 1 FROM t2 WHERE t2.id=t1.id)
+    GROUP BY id;
+
+DROP TABLE t1,t2;
+
 --echo End of 5.0 tests.
diff --git a/mysql-test/t/subselect3.test b/mysql-test/t/subselect3.test
index dfe09968fa2..65556012588 100644
--- a/mysql-test/t/subselect3.test
+++ b/mysql-test/t/subselect3.test
@@ -546,3 +546,28 @@ SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
 SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
 
 DROP TABLE t1,t2;
+
+#
+# Bug #28375: crash for NOT IN subquery predicate when left operand becomes NULL  
+#
+
+CREATE TABLE t1 (id int);
+CREATE TABLE t2 (id int PRIMARY KEY);
+CREATE TABLE t3 (id int PRIMARY KEY, name varchar(10));
+INSERT INTO t1 VALUES (2), (NULL), (3), (1);
+INSERT INTO t2 VALUES (234), (345), (457);
+INSERT INTO t3 VALUES (222,'bbb'), (333,'ccc'), (111,'aaa');
+
+EXPLAIN
+SELECT * FROM t1
+  WHERE t1.id NOT IN (SELECT t2.id FROM t2,t3 
+                        WHERE t3.name='xxx' AND t2.id=t3.id);
+SELECT * FROM t1
+  WHERE t1.id NOT IN (SELECT t2.id FROM t2,t3 
+                        WHERE t3.name='xxx' AND t2.id=t3.id);
+
+SELECT (t1.id IN (SELECT t2.id FROM t2,t3 
+                    WHERE t3.name='xxx' AND t2.id=t3.id)) AS x
+  FROM t1;
+
+DROP TABLE t1,t2,t3;   
diff --git a/mysql-test/t/trigger.test b/mysql-test/t/trigger.test
index a01efba11db..82de4dac111 100644
--- a/mysql-test/t/trigger.test
+++ b/mysql-test/t/trigger.test
@@ -1737,4 +1737,30 @@ DROP TRIGGER trg27006_a_insert;
 DROP TRIGGER trg27006_a_update;
 drop table t1,t2;
 
+#
+# Bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers"
+#
+
+--disable_warnings
+drop table if exists t1, t2, t3;
+--enable_warnings
+create table t1 (i int);
+create trigger t1_bi before insert on t1 for each row set new.i = 7;
+create trigger t1_ai after insert on t1 for each row set @a := 7;
+create table t2 (j int);
+insert into t2 values (1), (2);
+set @a:="";
+create table if not exists t1 select * from t2;
+select * from t1;
+select @a;
+# Let us check that trigger that involves table also works ok.
+drop trigger t1_bi;
+drop trigger t1_ai;
+create table t3 (isave int);
+create trigger t1_bi before insert on t1 for each row insert into t3 values (new.i);
+create table if not exists t1 select * from t2;
+select * from t1;
+select * from t3;
+drop table t1, t2, t3;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/type_datetime.test b/mysql-test/t/type_datetime.test
index 5eb9d317a8c..cf512aa3649 100644
--- a/mysql-test/t/type_datetime.test
+++ b/mysql-test/t/type_datetime.test
@@ -207,7 +207,7 @@ select least(cast('01-01-01' as date), '01-01-02') + 0;
 select greatest(cast('01-01-01' as date), '01-01-02') + 0;
 select least(cast('01-01-01' as datetime), '01-01-02') + 0;
 select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed);
-select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal);
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal(20,2));
 --disable_warnings
 DROP PROCEDURE IF EXISTS test27759 ;
 --enable_warnings
@@ -225,3 +225,24 @@ END;|
 DELIMITER ;|
 call test27759();
 drop procedure test27759;
+
+#
+# Bug#28208: Wrong result of a non-const STRING function with a const
+#            DATETIME function.
+#
+create table t1 (f1 date);
+insert into t1 values (curdate());
+select left(f1,10) = curdate() from t1;
+drop table t1;
+
+#
+# Bug#28261: Wrong DATETIME comparison result when the GET_USER_VAR function
+#            is involved.
+#
+create table t1(f1 date);
+insert into t1 values('01-01-01'),('02-02-02'),('01-01-01'),('02-02-02');
+set @bug28261='';
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+select if(@bug28261 = f1, '', @bug28261:= f1) from t1;
+drop table t1;
diff --git a/mysql-test/t/type_newdecimal.test b/mysql-test/t/type_newdecimal.test
index 4c6098d2121..a7906be79d4 100644
--- a/mysql-test/t/type_newdecimal.test
+++ b/mysql-test/t/type_newdecimal.test
@@ -1130,4 +1130,23 @@ alter table t1 modify column a decimal(19);
 select * from t1;
 drop table t1;
 
+#
+# Bug #27957 cast as decimal does not check overflow, also inconsistent with group, subselect 
+#
+
+select cast(11.1234 as DECIMAL(3,2));
+select * from (select cast(11.1234 as DECIMAL(3,2))) t;
+
+select cast(a as DECIMAL(3,2))
+ from (select 11.1233 as a
+  UNION select 11.1234
+  UNION select 12.1234
+ ) t;
+
+select cast(a as DECIMAL(3,2)), count(*)
+ from (select 11.1233 as a
+  UNION select 11.1234
+  UNION select 12.1234
+ ) t group by 1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index e5bf9de13eb..3275ba0a687 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -3221,4 +3221,16 @@ EXPLAIN SELECT * FROM t1 UNION SELECT * FROM v1 ORDER BY a;
 DROP VIEW v1;
 DROP TABLE t1;
 
+#
+# Bug #27921 View ignores precision for CAST()
+#
+CREATE VIEW v1 AS SELECT CAST( 1.23456789 AS DECIMAL( 7,5 ) ) AS col;
+SELECT * FROM v1;
+DESCRIBE v1;
+DROP VIEW v1;
+
+CREATE VIEW v1 AS SELECT CAST(1.23456789 AS DECIMAL(8,0)) AS col;
+SHOW CREATE VIEW v1;
+DROP VIEW v1;
+
 --echo End of 5.0 tests.