Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.

Conflicts:

Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/having.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in storage/federated/ha_federated.cc

27 files changed, 411 insertions, 90 deletions

diff --git a/mysql-test/collections/default.daily b/mysql-test/collections/default.daily
index 56714662b8f..c71297878f7 100644
--- a/mysql-test/collections/default.daily
+++ b/mysql-test/collections/default.daily
@@ -1 +1,7 @@
 perl mysql-test-run.pl --timer --force --comment=rpl_ndb_row --vardir=var-rpl_ndb_row --suite=rpl_ndb,ndb --mysqld=--binlog-format=row --experimental=collections/default.experimental
+
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental
diff --git a/mysql-test/collections/default.push b/mysql-test/collections/default.push
index 0503bd49f73..77dc9a586db 100644
--- a/mysql-test/collections/default.push
+++ b/mysql-test/collections/default.push
@@ -1,5 +1,5 @@
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental --skip-ndb
diff --git a/mysql-test/r/explain.result b/mysql-test/r/explain.result
index 3c449cf11a1..4ca4a8dde9d 100644
--- a/mysql-test/r/explain.result
+++ b/mysql-test/r/explain.result
@@ -168,6 +168,23 @@ WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
 #
+# Bug#48295:
+# explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+#
+CREATE TABLE t1 (f1 INT);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED SELECT 1 FROM t1
+WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SHOW WARNINGS;
+Level	Code	Message
+Error	1140	Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+Note	1003	select 1 AS `1` from `test`.`t1` where <not>(<exists>(...))
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1;
+End of 5.0 tests.
+#
 # Bug#37870: Usage of uninitialized value caused failed assertion.
 #
 create table t1 (dt datetime not null, t time not null);
@@ -195,21 +212,20 @@ dt
 2001-01-01 01:01:01
 drop tables t1, t2;
 #
-# Bug#48295:
-# explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+# Bug#47669: Query showed by EXPLAIN EXTENDED gives different result from original query
 #
-CREATE TABLE t1 (f1 INT);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-EXPLAIN EXTENDED SELECT 1 FROM t1
-WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
-ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
-SHOW WARNINGS;
-Level	Code	Message
-Error	1140	Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
-Note	1003	select 1 AS `1` from `test`.`t1` where <not>(<exists>(...))
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1;
+CREATE TABLE t1 (c int);
+INSERT INTO t1 VALUES (NULL);
+CREATE TABLE t2 (d int);
+INSERT INTO t2 VALUES (NULL), (0);
+EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	1	100.00	
+2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+Warnings:
+Note	1276	Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1
+Note	1003	select (select 1 AS `1` from `test`.`t2` where (`test`.`t2`.`d` = NULL)) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual
+DROP TABLE t1, t2;
 #
 # Bug#30302: Tables that were optimized away are printed in the
 #            EXPLAIN EXTENDED warning.
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 64988f9de50..6bb628ed355 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -1310,12 +1310,12 @@ explain extended select encode(f1,'zxcv') as 'enc' from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select encode('','zxcv') AS `enc` from `test`.`t1`
+Note	1003	select encode(NULL,'zxcv') AS `enc` from `test`.`t1`
 explain extended select decode(f1,'zxcv') as 'enc' from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select decode('','zxcv') AS `enc` from `test`.`t1`
+Note	1003	select decode(NULL,'zxcv') AS `enc` from `test`.`t1`
 drop table t1;
 create table t1 (a bigint not null)engine=myisam;
 insert into t1 set a = 1024*1024*1024*4;
diff --git a/mysql-test/r/having.result b/mysql-test/r/having.result
index 28e798f5475..9e89dab28d0 100644
--- a/mysql-test/r/having.result
+++ b/mysql-test/r/having.result
@@ -12,7 +12,7 @@ explain extended select count(a) as b from t1 where a=0 having b >=0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select count('0') AS `b` from dual where 0 having (`b` >= 0)
+Note	1003	select count(NULL) AS `b` from dual where 0 having (`b` >= 0)
 drop table t1;
 CREATE TABLE t1 (
 raw_id int(10) NOT NULL default '0',
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index 81cbfa0d94f..228ee24b086 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -2295,6 +2295,28 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	f1	f1	4	test.t1.f1	1	Using index
 drop table t1,t2;
 #
+#
+# Bug #39653: find_shortest_key in sql_select.cc does not consider
+#             clustered primary keys
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
+KEY (b,c)) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
+(4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
+(7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
+(11,11,11,11,11,11);
+EXPLAIN SELECT COUNT(*) FROM t1;
+id	1
+select_type	SIMPLE
+table	t1
+type	index
+possible_keys	NULL
+key	b
+key_len	10
+ref	NULL
+rows	10
+Extra	Using index
+DROP TABLE t1;
 End of 5.1 tests
 #
 # Test for bug #39932 "create table fails if column for FK is in different
diff --git a/mysql-test/r/log_tables_upgrade.result b/mysql-test/r/log_tables_upgrade.result
new file mode 100644
index 00000000000..5d9be85a48a
--- /dev/null
+++ b/mysql-test/r/log_tables_upgrade.result
@@ -0,0 +1,47 @@
+#
+# Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
+#
+USE test;
+SET @saved_general_log = @@GLOBAL.general_log;
+SET GLOBAL general_log = OFF;
+USE mysql;
+FLUSH TABLES;
+REPAIR TABLE test.bug49823;
+Table	Op	Msg_type	Msg_text
+test.bug49823	repair	status	OK
+RENAME TABLE general_log TO renamed_general_log;
+RENAME TABLE test.bug49823 TO general_log;
+mtr.global_suppressions                            OK
+mtr.test_suppressions                              OK
+mysql.columns_priv                                 OK
+mysql.db                                           OK
+mysql.event                                        OK
+mysql.func                                         OK
+mysql.general_log
+Error    : You can't use locks with log tables.
+status   : OK
+mysql.help_category                                OK
+mysql.help_keyword                                 OK
+mysql.help_relation                                OK
+mysql.help_topic                                   OK
+mysql.host                                         OK
+mysql.ndb_binlog_index                             OK
+mysql.plugin                                       OK
+mysql.proc                                         OK
+mysql.procs_priv                                   OK
+mysql.renamed_general_log                          OK
+mysql.servers                                      OK
+mysql.slow_log
+Error    : You can't use locks with log tables.
+status   : OK
+mysql.tables_priv                                  OK
+mysql.time_zone                                    OK
+mysql.time_zone_leap_second                        OK
+mysql.time_zone_name                               OK
+mysql.time_zone_transition                         OK
+mysql.time_zone_transition_type                    OK
+mysql.user                                         OK
+DROP TABLE general_log;
+RENAME TABLE renamed_general_log TO general_log;
+SET GLOBAL general_log = @saved_general_log;
+USE test;
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index 82655dd46ec..b08435cb1a7 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -2339,4 +2339,21 @@ CHECK TABLE t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 DROP TABLE t1;
+#
+# Bug#51304: checksum table gives different results
+# for same data when using bit fields
+#
+CREATE TABLE t1(a INT, b BIT(1));
+INSERT INTO t1 VALUES(1, 0), (2, 1);
+CREATE TABLE t2 SELECT * FROM t1;
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	3775188275
+CHECKSUM TABLE t2 EXTENDED;
+Table	Checksum
+test.t2	3775188275
+CHECKSUM TABLE t3 EXTENDED;
+Table	Checksum
+test.t3	3775188275
+DROP TABLE t1, t2, t3;
 End of 5.1 tests
diff --git a/mysql-test/r/select.result b/mysql-test/r/select.result
index a65360d83bb..8a676c30229 100644
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@@ -4050,10 +4050,10 @@ join_0.c1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select '0' AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by '0','0','0','0','0'
+Note	1003	select NULL AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by NULL,NULL,NULL,NULL,NULL
 SHOW WARNINGS;
 Level	Code	Message
-Note	1003	select '0' AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by '0','0','0','0','0'
+Note	1003	select NULL AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by NULL,NULL,NULL,NULL,NULL
 DROP TABLE t1;
 SELECT 1 AS ` `;
 
@@ -4648,17 +4648,17 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND b=b AND c=c) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND a=a AND b=b) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND b=b AND a=a) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 DROP TABLE t1;
 #
 # Bug#45266: Uninitialized variable lead to an empty result.
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 5825b984758..a567d30d203 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -1496,7 +1496,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < (select max('0') from `test`.`t2`)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < (select max(NULL) from `test`.`t2`)))
 select * from t3 where a >= some (select b from t2);
 a
 explain extended select * from t3 where a >= some (select b from t2);
@@ -1504,7 +1504,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= (select min('0') from `test`.`t2`)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= (select min(NULL) from `test`.`t2`)))
 select * from t3 where a >= all (select b from t2 group by 1);
 a
 6
@@ -1515,7 +1515,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select '0' AS `b` from `test`.`t2` group by 1)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select NULL AS `b` from `test`.`t2` group by 1)))
 select * from t3 where a >= some (select b from t2 group by 1);
 a
 explain extended select * from t3 where a >= some (select b from t2 group by 1);
@@ -1523,7 +1523,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select '0' AS `b` from `test`.`t2` group by 1)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select NULL AS `b` from `test`.`t2` group by 1)))
 select * from t3 where NULL >= any (select b from t2);
 a
 explain extended select * from t3 where NULL >= any (select b from t2);
diff --git a/mysql-test/r/union.result b/mysql-test/r/union.result
index 43d7cade227..98d177a5448 100644
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -1585,7 +1585,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	UNION	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	Using filesort
 Warnings:
-Note	1003	select '0' AS `a` from `test`.`t1` union select '0' AS `a` from `test`.`t1` order by `a`
+Note	1003	select NULL AS `a` from `test`.`t1` union select NULL AS `a` from `test`.`t1` order by `a`
 DROP TABLE t1;
 End of 5.0 tests
 # 
diff --git a/mysql-test/std_data/bug49823.CSM b/mysql-test/std_data/bug49823.CSM
new file mode 100644
index 00000000000..ee345049d99
--- /dev/null
+++ b/mysql-test/std_data/bug49823.CSM
diff --git a/mysql-test/std_data/bug49823.CSV b/mysql-test/std_data/bug49823.CSV
new file mode 100644
index 00000000000..ffc319e2446
--- /dev/null
+++ b/mysql-test/std_data/bug49823.CSV
@@ -0,0 +1 @@
+"2010-02-26 13:32:26","root[root] @ localhost []",2,1,"Query","SELECT 1"
diff --git a/mysql-test/std_data/bug49823.frm b/mysql-test/std_data/bug49823.frm
new file mode 100644
index 00000000000..527807da1c9
--- /dev/null
+++ b/mysql-test/std_data/bug49823.frm
diff --git a/mysql-test/suite/federated/federated.result b/mysql-test/suite/federated/federated.result
index 57f665995a1..db4ffc38213 100644
--- a/mysql-test/suite/federated/federated.result
+++ b/mysql-test/suite/federated/federated.result
@@ -2153,6 +2153,29 @@ DROP TABLE t1;
 End of 5.0 tests
 create server 's1' foreign data wrapper 'mysql' options (port 3306);
 drop server 's1';
+#
+# Bug #32426: FEDERATED query returns corrupt results for ORDER BY on a TEXT
+#
+CREATE TABLE federated.t1(a TEXT);
+INSERT INTO federated.t1 VALUES('abc'), ('gh'), ('f'), ('ijk'), ('de');
+CREATE TABLE federated.t1(a TEXT) ENGINE=FEDERATED
+CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1';
+SELECT * FROM federated.t1 ORDER BY A;
+a
+abc
+de
+f
+gh
+ijk
+SELECT * FROM federated.t1 ORDER BY A DESC;
+a
+ijk
+gh
+f
+de
+abc
+DROP TABLE federated.t1;
+DROP TABLE federated.t1;
 End of 5.1 tests
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
diff --git a/mysql-test/suite/federated/federated.test b/mysql-test/suite/federated/federated.test
index 870bbcb8f71..a1d86462c11 100644
--- a/mysql-test/suite/federated/federated.test
+++ b/mysql-test/suite/federated/federated.test
@@ -1971,6 +1971,28 @@ connection default;
 create server 's1' foreign data wrapper 'mysql' options (port 3306);
 drop server 's1';
 
+
+--echo #
+--echo # Bug #32426: FEDERATED query returns corrupt results for ORDER BY on a TEXT
+--echo #
+connection slave;
+CREATE TABLE federated.t1(a TEXT);
+INSERT INTO federated.t1 VALUES('abc'), ('gh'), ('f'), ('ijk'), ('de');
+
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval CREATE TABLE federated.t1(a TEXT) ENGINE=FEDERATED
+  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1';
+SELECT * FROM federated.t1 ORDER BY A;
+SELECT * FROM federated.t1 ORDER BY A DESC;
+DROP TABLE federated.t1;
+
+connection slave;
+DROP TABLE federated.t1;
+
+connection default;
+
+
 --echo End of 5.1 tests
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 connection slave;
diff --git a/mysql-test/suite/rpl/r/rpl_row_create_table.result b/mysql-test/suite/rpl/r/rpl_row_create_table.result
index 9fc48e32645..949baac58cc 100644
--- a/mysql-test/suite/rpl/r/rpl_row_create_table.result
+++ b/mysql-test/suite/rpl/r/rpl_row_create_table.result
@@ -241,10 +241,12 @@ STOP SLAVE;
 SET GLOBAL storage_engine=@storage_engine;
 START SLAVE;
 ================ BUG#22864 ================
-STOP SLAVE;
-RESET SLAVE;
-RESET MASTER;
-START SLAVE;
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
 SET AUTOCOMMIT=0;
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -264,15 +266,6 @@ t1
 t2
 t3
 t4
-SELECT   TABLE_NAME,ENGINE
-FROM   INFORMATION_SCHEMA.TABLES
-WHERE   TABLE_NAME LIKE 't_'
-ORDER BY TABLE_NAME;
-TABLE_NAME	ENGINE
-t1	MyISAM
-t2	InnoDB
-t3	InnoDB
-t4	InnoDB
 SELECT * FROM t1 ORDER BY a;
 a
 1
@@ -334,15 +327,6 @@ t1
 t2
 t3
 t4
-SELECT   TABLE_NAME,ENGINE
-FROM   INFORMATION_SCHEMA.TABLES
-WHERE   TABLE_NAME LIKE 't_'
-ORDER BY TABLE_NAME;
-TABLE_NAME	ENGINE
-t1	MyISAM
-t2	InnoDB
-t3	InnoDB
-t4	InnoDB
 SELECT * FROM t1 ORDER BY a;
 a
 1
diff --git a/mysql-test/suite/rpl/r/rpl_show_slave_running.result b/mysql-test/suite/rpl/r/rpl_show_slave_running.result
new file mode 100644
index 00000000000..da26190e76d
--- /dev/null
+++ b/mysql-test/suite/rpl/r/rpl_show_slave_running.result
@@ -0,0 +1,42 @@
+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+include/stop_slave.inc
+SELECT GET_LOCK("debug_lock.before_get_running_status_yes", 1000);
+GET_LOCK("debug_lock.before_get_running_status_yes", 1000)
+1
+set global debug= 'd,debug_lock.before_get_running_status_yes';
+Slave_running, Slave_IO_Running, Slave_SQL_Running, must be OFF, NO, NO in three following queries
+SHOW STATUS LIKE 'Slave_running';
+Variable_name	Value
+Slave_running	OFF
+Slave_IO_Running= No
+Slave_SQL_Running= No
+start slave io_thread;
+Slave_running, Slave_IO_Running, Slave_SQL_Running must be OFF NO NO in three following queries
+SHOW STATUS LIKE 'Slave_running';
+Variable_name	Value
+Slave_running	OFF
+Slave_IO_Running= No
+Slave_SQL_Running= No
+SELECT RELEASE_LOCK("debug_lock.before_get_running_status_yes");
+RELEASE_LOCK("debug_lock.before_get_running_status_yes")
+1
+Slave_running, Slave_IO_Running, Slave_SQL_Running must be OFF YES NO in three following queries
+SHOW STATUS LIKE 'Slave_running';
+Variable_name	Value
+Slave_running	OFF
+Slave_IO_Running= Yes
+Slave_SQL_Running= No
+start slave sql_thread;
+Slave_running, Slave_IO_Running, Slave_SQL_Running must be ON, YES, YES in three following queries
+SHOW STATUS LIKE 'Slave_running';
+Variable_name	Value
+Slave_running	ON
+Slave_IO_Running= Yes
+Slave_SQL_Running= Yes
+set global debug= '';
+End of tests
diff --git a/mysql-test/suite/rpl/t/disabled.def b/mysql-test/suite/rpl/t/disabled.def
index a0c57b205ec..accbceff9f8 100644
--- a/mysql-test/suite/rpl/t/disabled.def
+++ b/mysql-test/suite/rpl/t/disabled.def
@@ -12,4 +12,5 @@
 
 rpl_get_master_version_and_clock:  # Bug#46931 2009-10-17 joro rpl.rpl_get_master_version_and_clock fails
 rpl_row_create_table            : Bug#45576 2009-12-01 joro rpl_row_create_table fails on PB2
+rpl_row_create_table : Bug#51574 Feb 27 2010 andrei failed different way than earlier with bug#45576
 rpl_spec_variables		: BUG#47661 2009-10-27 jasonh rpl_spec_variables fails on PB2 hpux
diff --git a/mysql-test/suite/rpl/t/rpl_row_create_table.test b/mysql-test/suite/rpl/t/rpl_row_create_table.test
index 7e3cb4a7a05..962c491353e 100644
--- a/mysql-test/suite/rpl/t/rpl_row_create_table.test
+++ b/mysql-test/suite/rpl/t/rpl_row_create_table.test
@@ -136,13 +136,9 @@ START SLAVE;
 # BUG#22864 (Rollback following CREATE ... SELECT discards 'CREATE
 # table' from log):
 --echo ================ BUG#22864 ================
-connection slave;
-STOP SLAVE;
-RESET SLAVE;
-connection master;
-RESET MASTER;
-connection slave;
-START SLAVE;
+
+--source include/master-slave-reset.inc
+
 connection master;
 SET AUTOCOMMIT=0;
 CREATE TABLE t1 (a INT);
@@ -160,10 +156,6 @@ INSERT INTO t1 VALUES (4),(5),(6);
 ROLLBACK;
 
 SHOW TABLES;
-SELECT   TABLE_NAME,ENGINE
-  FROM   INFORMATION_SCHEMA.TABLES
- WHERE   TABLE_NAME LIKE 't_'
-ORDER BY TABLE_NAME;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
 SELECT * FROM t3 ORDER BY a;
@@ -173,10 +165,6 @@ SELECT * FROM t4 ORDER BY a;
 SHOW BINLOG EVENTS FROM 107;
 sync_slave_with_master;
 SHOW TABLES;
-SELECT   TABLE_NAME,ENGINE
-  FROM   INFORMATION_SCHEMA.TABLES
- WHERE   TABLE_NAME LIKE 't_'
-ORDER BY TABLE_NAME;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
 SELECT * FROM t3 ORDER BY a;
diff --git a/mysql-test/suite/rpl/t/rpl_show_slave_running.test b/mysql-test/suite/rpl/t/rpl_show_slave_running.test
new file mode 100644
index 00000000000..62cc311e6b2
--- /dev/null
+++ b/mysql-test/suite/rpl/t/rpl_show_slave_running.test
@@ -0,0 +1,76 @@
+#
+# Bug #30703  SHOW STATUS LIKE 'Slave_running' is not compatible with `SHOW SLAVE STATUS'
+# The test verifies that  SHOW STATUS LIKE 'Slave_running' displays ON
+# if and only if `SHOW SLAVE STATUS' displays YES for Slave_IO_Running and  Slave_SQL_Running
+#
+source include/master-slave.inc;
+source include/have_debug.inc;
+
+connection slave;
+
+source include/stop_slave.inc;
+let $debug_saved= `select @@global.debug`;
+let $debug_lock= "debug_lock.before_get_running_status_yes";
+eval SELECT GET_LOCK($debug_lock, 1000);
+set global debug= 'd,debug_lock.before_get_running_status_yes';
+
+# Test 1. Slave is stopped
+
+--echo Slave_running, Slave_IO_Running, Slave_SQL_Running, must be OFF, NO, NO in three following queries
+
+SHOW STATUS LIKE 'Slave_running';
+let $status= query_get_value("show slave status", Slave_IO_Running, 1);
+echo Slave_IO_Running= $status;
+let $status= query_get_value("show slave status", Slave_SQL_Running, 1);
+echo Slave_SQL_Running= $status;
+
+# Test 2. The slave IO thread is started but not yet got connected to master
+#         and SQL thread is not started
+
+start slave io_thread;
+
+--echo Slave_running, Slave_IO_Running, Slave_SQL_Running must be OFF NO NO in three following queries
+
+SHOW STATUS LIKE 'Slave_running';
+let $status= query_get_value("show slave status", Slave_IO_Running, 1);
+echo Slave_IO_Running= $status;
+let $status= query_get_value("show slave status", Slave_SQL_Running, 1);
+echo Slave_SQL_Running= $status;
+
+# Test 3. The slave IO thread is started and got connected to master
+#         and SQL thread is still not started
+
+eval SELECT RELEASE_LOCK($debug_lock);
+let $slave_param= Slave_IO_Running;
+let $slave_param_value= YES;
+source include/wait_for_slave_param.inc;
+
+--echo Slave_running, Slave_IO_Running, Slave_SQL_Running must be OFF YES NO in three following queries
+
+SHOW STATUS LIKE 'Slave_running';
+let $status= query_get_value("show slave status", Slave_IO_Running, 1);
+echo Slave_IO_Running= $status;
+let $status= query_get_value("show slave status", Slave_SQL_Running, 1);
+echo Slave_SQL_Running= $status;
+
+# Test 4. The slave IO thread is started and got connected to master
+#         and SQL thread is started
+
+start slave sql_thread;
+source include/wait_for_slave_sql_to_start.inc;
+
+--echo Slave_running, Slave_IO_Running, Slave_SQL_Running must be ON, YES, YES in three following queries
+
+SHOW STATUS LIKE 'Slave_running';
+let $status= query_get_value("show slave status", Slave_IO_Running, 1);
+echo Slave_IO_Running= $status;
+let $status= query_get_value("show slave status", Slave_SQL_Running, 1);
+echo Slave_SQL_Running= $status;
+
+# cleanup
+
+connection slave;
+
+eval set global debug= '$debug_saved';
+
+--echo End of tests
diff --git a/mysql-test/suite/rpl/t/rpl_slave_skip.test b/mysql-test/suite/rpl/t/rpl_slave_skip.test
index 6336e775af1..c5ee6793277 100644
--- a/mysql-test/suite/rpl/t/rpl_slave_skip.test
+++ b/mysql-test/suite/rpl/t/rpl_slave_skip.test
@@ -27,7 +27,7 @@ connection slave;
 
 # Stop when reaching the the first table map event.
 START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=762;
--- source include/wait_for_slave_sql_to_stop.inc
+source include/wait_for_slave_sql_to_stop.inc;
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 # 35 # 36 #
 query_vertical SHOW SLAVE STATUS;
@@ -59,7 +59,7 @@ source include/show_binlog_events.inc;
 
 connection slave;
 START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=106;
--- source include/wait_for_slave_sql_to_stop.inc
+source include/wait_for_slave_sql_to_stop.inc;
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
 START SLAVE;
 sync_with_master;
diff --git a/mysql-test/t/explain.test b/mysql-test/t/explain.test
index 7e2a9bdc811..30366f6f67e 100644
--- a/mysql-test/t/explain.test
+++ b/mysql-test/t/explain.test
@@ -147,7 +147,27 @@ EXPLAIN SELECT DISTINCT 1 FROM t1,
          WHERE t1.a = d1.a;
 DROP TABLE t1;
 
-# End of 5.0 tests.
+--echo #
+--echo # Bug#48295:
+--echo # explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+--echo #
+
+CREATE TABLE t1 (f1 INT);
+
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+
+# EXPLAIN EXTENDED (with subselect). used to crash. should give NOTICE.
+--error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
+EXPLAIN EXTENDED SELECT 1 FROM t1
+                          WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
+SHOW WARNINGS;
+
+SET SESSION sql_mode=@old_sql_mode;
+
+DROP TABLE t1;
+
+--echo End of 5.0 tests.
 
 --echo #
 --echo # Bug#37870: Usage of uninitialized value caused failed assertion.
@@ -168,24 +188,15 @@ SELECT OUTR.dt FROM t1 AS OUTR WHERE OUTR.dt IN ( SELECT INNR.dt FROM t2 AS INNR
 drop tables t1, t2;
 
 --echo #
---echo # Bug#48295:
---echo # explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+--echo # Bug#47669: Query showed by EXPLAIN EXTENDED gives different result from original query
 --echo #
 
-CREATE TABLE t1 (f1 INT);
-
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-
-# EXPLAIN EXTENDED (with subselect). used to crash. should give NOTICE.
---error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
-EXPLAIN EXTENDED SELECT 1 FROM t1
-                          WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
-SHOW WARNINGS;
-
-SET SESSION sql_mode=@old_sql_mode;
-
-DROP TABLE t1;
+CREATE TABLE t1 (c int);
+INSERT INTO t1 VALUES (NULL);
+CREATE TABLE t2 (d int);
+INSERT INTO t2 VALUES (NULL), (0);
+EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1;
+DROP TABLE t1, t2;
 
 --echo #
 --echo # Bug#30302: Tables that were optimized away are printed in the
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index 8432a209154..af1d7c577cc 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -558,6 +558,24 @@ drop table t1,t2;
 --echo #
 
 
+--echo #
+--echo # Bug #39653: find_shortest_key in sql_select.cc does not consider
+--echo #             clustered primary keys
+--echo #
+
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
+                 KEY (b,c)) ENGINE=INNODB;
+
+INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
+                      (4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
+		      (7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
+		      (11,11,11,11,11,11);
+
+--query_vertical EXPLAIN SELECT COUNT(*) FROM t1
+
+DROP TABLE t1;
+
+
 --echo End of 5.1 tests
 
 
diff --git a/mysql-test/t/log_tables_upgrade.test b/mysql-test/t/log_tables_upgrade.test
new file mode 100644
index 00000000000..5d1b2b5aed6
--- /dev/null
+++ b/mysql-test/t/log_tables_upgrade.test
@@ -0,0 +1,32 @@
+--source include/not_embedded.inc
+--source include/have_csv.inc
+
+# Only run test if "mysql_upgrade" is found
+--require r/have_mysql_upgrade.result
+--disable_query_log
+select LENGTH("$MYSQL_UPGRADE")>0 as have_mysql_upgrade;
+--enable_query_log
+
+--echo #
+--echo # Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
+--echo #
+
+USE test;
+
+let $MYSQLD_DATADIR= `SELECT @@datadir`;
+copy_file std_data/bug49823.frm $MYSQLD_DATADIR/test/bug49823.frm;
+copy_file std_data/bug49823.CSM $MYSQLD_DATADIR/test/bug49823.CSM;
+copy_file std_data/bug49823.CSV $MYSQLD_DATADIR/test/bug49823.CSV;
+
+SET @saved_general_log = @@GLOBAL.general_log;
+SET GLOBAL general_log = OFF;
+USE mysql;
+FLUSH TABLES;
+REPAIR TABLE test.bug49823;
+RENAME TABLE general_log TO renamed_general_log;
+RENAME TABLE test.bug49823 TO general_log;
+--exec $MYSQL_UPGRADE --skip-verbose --force 2>&1
+DROP TABLE general_log;
+RENAME TABLE renamed_general_log TO general_log;
+SET GLOBAL general_log = @saved_general_log;
+USE test;
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index d12dbce1cc1..ea7ddc88b77 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -1587,5 +1587,20 @@ REPLACE INTO t1 VALUES
 CHECK TABLE t1;
 DROP TABLE t1;
 
---echo End of 5.1 tests
 
+--echo #
+--echo # Bug#51304: checksum table gives different results
+--echo # for same data when using bit fields
+--echo #
+CREATE TABLE t1(a INT, b BIT(1));
+INSERT INTO t1 VALUES(1, 0), (2, 1);
+CREATE TABLE t2 SELECT * FROM t1;
+--copy_file $MYSQLD_DATADIR/test/t1.frm $MYSQLD_DATADIR/test/t3.frm
+--copy_file $MYSQLD_DATADIR/test/t1.MYD $MYSQLD_DATADIR/test/t3.MYD
+--copy_file $MYSQLD_DATADIR/test/t1.MYI $MYSQLD_DATADIR/test/t3.MYI
+CHECKSUM TABLE t1 EXTENDED;
+CHECKSUM TABLE t2 EXTENDED;
+CHECKSUM TABLE t3 EXTENDED;
+DROP TABLE t1, t2, t3;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/mysql_upgrade.test b/mysql-test/t/mysql_upgrade.test
index 3ed1526f7ca..83d97954222 100644
--- a/mysql-test/t/mysql_upgrade.test
+++ b/mysql-test/t/mysql_upgrade.test
@@ -32,7 +32,7 @@ if (`SELECT $VALGRIND_TEST`)
 # expected binaries it uses.
 #
 --echo Run mysql_upgrade once
---exec $MYSQL_UPGRADE --skip-verbose 2>&1
+--exec $MYSQL_UPGRADE --skip-verbose --force 2>&1
 
 # It should have created a file in the MySQL Servers datadir
 let $MYSQLD_DATADIR= `select @@datadir`;