Merge 5.2->5.3 in preparation for the release of mariadb-5.3.4-rc.

configure.in

@@ -2034,7 +2034,7 @@ dnl Checks for library functions.
 AC_FUNC_ALLOCA
 AC_PROG_GCC_TRADITIONAL
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS(re_comp regcomp strdup)
+AC_CHECK_FUNCS(re_comp regcomp strdup strndup)
 
 dnl Sun compilers have their own vis.h that is about something
 dnl totally different. So, not to change the libedit source, we

include/config-win.h

@@ -45,8 +45,8 @@
 #define MACHINE_TYPE	"ia64" 
 #elif defined(_M_IX86) 
 #define MACHINE_TYPE	"ia32" 
-#elif defined(_M_ALPHA) 
-#define MACHINE_TYPE	"axp" 
+#elif defined(_M_X64) 
+#define MACHINE_TYPE	"x64" 
 #else
 #define MACHINE_TYPE	"unknown"	/* Define to machine type name */
 #endif 

libmysql/get_password.c

@@ -82,9 +82,9 @@ void get_tty_password_buff(const char *opt_message, char *to, size_t length)
   _cputs(opt_message ? opt_message : "Enter password: ");
   for (;;)
   {
-    char tmp;
+    int tmp;
     tmp=_getch();
-    if (tmp == '\b' || (int) tmp == 127)
+    if (tmp == '\b' || tmp == 127)
     {
       if (pos != to)
       {
@@ -93,15 +93,13 @@ void get_tty_password_buff(const char *opt_message, char *to, size_t length)
 	continue;
       }
     }
-    if (tmp == '\n' || tmp == '\r' || tmp == 3)
+    if (tmp == -1 || tmp == '\n' || tmp == '\r' || tmp == 3)
       break;
     if (iscntrl(tmp) || pos == end)
       continue;
     _cputs("*");
-    *(pos++) = tmp;
+    *(pos++) = (char)tmp;
   }
-  while (pos != to && isspace(pos[-1]) == ' ')
-    pos--;					/* Allow dummy space at end */
   *pos=0;
   _cputs("\n");
 }
@@ -148,8 +146,6 @@ static void get_password(char *to,uint length,int fd, my_bool echo)
     }
     *(pos++) = tmp;
   }
-  while (pos != to && isspace(pos[-1]) == ' ')
-    pos--;					/* Allow dummy space at end */
   *pos=0;
   return;
 }

mysql-test/include/wait_until_connected_again.inc

@@ -14,7 +14,7 @@ while ($mysql_errno)
   # Strangely enough, the server might return "Too many connections"
   # while being shutdown, thus 1040 is an "allowed" error
   # See BUG#36228
-  --error 0,1040,1053,2002,2003,2006,2013
+  --error 0,1040,1053,2002,2003,2005,2006,2013
   show status;
 
   dec $counter;

mysql-test/include/wait_until_disconnected.inc

@@ -12,7 +12,7 @@ while (!$mysql_errno)
   # Strangely enough, the server might return "Too many connections"
   # while being shutdown, thus 1040 is an "allowed" error.
   # See BUG#36228.
-  --error 0,1040,1053,2002,2003,2006,2013
+  --error 0,1040,1053,2002,2003,2005,2006,2013
   show status;
 
   dec $counter;

mysql-test/r/derived_view.result

@@ -1089,7 +1089,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t	system	NULL	NULL	NULL	NULL	1	100.00	
 1	PRIMARY	t2	system	NULL	NULL	NULL	NULL	1	100.00	
 1	PRIMARY	t3	system	NULL	NULL	NULL	NULL	1	100.00	
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select 6 AS `a`,5 AS `b` from `test`.`t1` `t` join `test`.`t2` left join `test`.`t3` on((0 <> 0)) where (not(<expr_cache><6,5>(<in_optimizer>((6,5),<exists>(select 7,5 having (trigcond(((<cache>(6) = 7) or isnull(7))) and trigcond(((<cache>(5) = 5) or isnull(5))) and trigcond(<is_not_null_test>(7)) and trigcond(<is_not_null_test>(5))))))))
 SELECT t.a,t.b FROM t3 RIGHT JOIN ((SELECT * FROM t1) AS t, t2) ON t2.b != 0 
@@ -1103,7 +1103,7 @@ 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	
 1	PRIMARY	t2	system	NULL	NULL	NULL	NULL	1	100.00	
 1	PRIMARY	t3	system	NULL	NULL	NULL	NULL	1	100.00	
-3	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+3	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select 6 AS `a`,5 AS `b` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((0 <> 0)) where (not(<expr_cache><6,5>(<in_optimizer>((6,5),<exists>(select 7,5 having (trigcond(((<cache>(6) = 7) or isnull(7))) and trigcond(((<cache>(5) = 5) or isnull(5))) and trigcond(<is_not_null_test>(7)) and trigcond(<is_not_null_test>(5))))))))
 SELECT t.a,t.b FROM t3 RIGHT JOIN (v1 AS t, t2) ON t2.b != 0 
@@ -1117,7 +1117,7 @@ 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	
 1	PRIMARY	t2	system	NULL	NULL	NULL	NULL	1	100.00	
 1	PRIMARY	t3	system	NULL	NULL	NULL	NULL	1	100.00	
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select 6 AS `a`,5 AS `b` from `test`.`t1` join `test`.`t2` left join `test`.`t3` on((0 <> 0)) where (not(<expr_cache><6,5>(<in_optimizer>((6,5),<exists>(select 7,5 having (trigcond(((<cache>(6) = 7) or isnull(7))) and trigcond(((<cache>(5) = 5) or isnull(5))) and trigcond(<is_not_null_test>(7)) and trigcond(<is_not_null_test>(5))))))))
 DROP VIEW v1;

mysql-test/r/func_group.result

@@ -1825,6 +1825,70 @@ drop table t1;
 #
 End of 5.1 tests
 #
+# Bug #904345: MIN/MAX optimization  with constant FALSE condition
+#
+CREATE TABLE t1 (a int NOT NULL, KEY(a));
+INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9);
+CREATE TABLE t2 (a int, b int);
+INSERT INTO t2 VALUES
+(8,2), (6,9), (8,4), (5,3), (9,1);
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	range	a	a	4	NULL	4	100.00	Using where; Using index
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+Warnings:
+Note	1003	select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` where (<expr_cache><1,2>(<in_optimizer>((1,2),<exists>(select 3,4 having (((1 = 3) or isnull(3)) and ((2 = 4) or isnull(4)) and <is_not_null_test>(3) and <is_not_null_test>(4))))) and (`test`.`t1`.`a` < 10))
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10;
+MAX(a)
+NULL
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	10	func,func	1	100.00	
+1	PRIMARY	t1	range	a	a	4	NULL	4	100.00	Using where; Using index; Using join buffer (flat, BNL join)
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	5	100.00	Using where
+Warnings:
+Note	1003	select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`b` = 2) and (`test`.`t2`.`a` = 1) and (`test`.`t1`.`a` < 10))
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10;
+MAX(a)
+NULL
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	range	a	a	4	NULL	4	100.00	Using where; Using index
+Warnings:
+Note	1003	select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` where (((rand() * 0) <> 0) and (`test`.`t1`.`a` < 10))
+SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
+MAX(a)
+NULL
+DROP TABLE t1,t2;
+#
+# Bug #879860: MIN/MAX for subquery returning empty set 
+#
+CREATE TABLE t1 (a int PRIMARY KEY);
+INSERT INTO t1 VALUES (1);
+CREATE TABLE t2 (a int NOT NULL);
+INSERT INTO t2 VALUES (10);
+CREATE TABLE t3 ( a int, b int);
+INSERT INTO t3 VALUES (19,1), (20,5);
+EXPLAIN EXTENDED
+SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	DEPENDENT SUBQUERY	t1	system	NULL	NULL	NULL	NULL	1	100.00	
+2	DEPENDENT SUBQUERY	t2	system	NULL	NULL	NULL	NULL	1	100.00	
+Warnings:
+Note	1276	Field or reference 'test.t3.b' of SELECT #2 was resolved in SELECT #1
+Note	1003	select <expr_cache><`test`.`t3`.`b`>((select min(1) from `test`.`t1` join `test`.`t2` where (10 = `test`.`t3`.`b`))) AS `(SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b)` from `test`.`t3`
+SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3;
+(SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b)
+NULL
+NULL
+DROP TABLE t1,t2,t3;
+#
+End of 5.2 tests
+#
 # BUG#46680 - Assertion failed in file item_subselect.cc, 
 #             line 305 crashing on HAVING subquery
 #
@@ -1977,4 +2041,3 @@ set @@optimizer_switch=@save_optimizer_switch;
 # Cleanup for BUG#46680
 #
 DROP TABLE IF EXISTS t1,t2,t3,empty1;
-End of 6.0 tests

mysql-test/r/join_outer_innodb.result

@@ -17,3 +17,11 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	index	NULL	fkey	5	NULL	5	Using index
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.fkey	1	Using where
 DROP TABLE t1,t2;
+CREATE TABLE t1(a int, b int, KEY (a), PRIMARY KEY (b))  ENGINE=InnoDB;
+CREATE TABLE t2 (b int, PRIMARY KEY (b));
+INSERT INTO t2 VALUES (4),(9);
+SELECT STRAIGHT_JOIN t1.a FROM t1 RIGHT JOIN t2 ON t1.b = t2.b
+WHERE (t1.b NOT BETWEEN 1 AND 7 OR t1.a IS NULL AND t1.b = t2.b) AND t2.b = 4
+GROUP BY 1;
+a
+DROP TABLE t1,t2;

mysql-test/r/order_by.result

@@ -1729,3 +1729,57 @@ select 1 order by max(1) + min(1);
 1
 1
 End of 5.1 tests
+#
+# Fix of LP BUG#793589 Wrong result with double ORDER BY
+#
+CREATE TABLE t1 ( b int) ;
+INSERT INTO t1 VALUES (8),(9);
+CREATE TABLE t2 ( a int, b int, PRIMARY KEY (a)) ;
+INSERT INTO t2 VALUES (6,7),(7,7),(8,1),(9,7),(10,1),(11,5),(12,2),(13,0),(14,1),(15,8),(16,1),(17,1),(18,9),(19,1),(20,5);
+SELECT t2.b AS field1 FROM t1, t2 WHERE t1.b = t2.a GROUP BY field1 ORDER BY t1.b, field1;
+field1
+1
+7
+SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b;
+b	b
+1	8
+7	9
+SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+b	b
+1	8
+7	9
+SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+b
+1
+7
+# field1 removed from ORDER BY
+explain extended
+SELECT t2.b AS field1 FROM t1, t2 WHERE t1.b = t2.a GROUP BY field1 ORDER BY t1.b, field1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	100.00	
+Warnings:
+Note	1003	select `test`.`t2`.`b` AS `field1` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b`
+explain extended
+SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	100.00	
+Warnings:
+Note	1003	select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b`
+explain extended
+SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	100.00	
+Warnings:
+Note	1003	select `test`.`t2`.`b` AS `b`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b`
+explain extended
+SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	100.00	
+Warnings:
+Note	1003	select `test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where (`test`.`t2`.`a` = `test`.`t1`.`b`) group by `test`.`t2`.`b` order by `test`.`t1`.`b`
+drop table t1,t2;
+End of 5.2 tests

mysql-test/r/ps_11bugs.result

@@ -121,8 +121,8 @@ insert into t1 values (1);
 explain select * from t1 where 3 in (select (1+1) union select 1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	1	
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
-3	DEPENDENT UNION	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+3	UNION	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 NULL	UNION RESULT	<union2,3>	ALL	NULL	NULL	NULL	NULL	NULL	
 select * from t1 where 3 in (select (1+1) union select 1);
 a

mysql-test/r/select.result

@@ -2782,10 +2782,10 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	index	key1	key1	5	NULL	4	Using where; Using index
 explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	range	key1	key1	5	NULL	3	Using where; Using index
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
 0.615800023078918
@@ -2804,10 +2804,10 @@ max(key1)	min(key2)
 0.615800023078918	1.37619996070862
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.615800023078918
+0.384499996900558
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.376199990510941
+0.384499996900558
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);

mysql-test/r/select_jcl6.result

@@ -2793,10 +2793,10 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	index	key1	key1	5	NULL	4	Using where; Using index
 explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	range	key1	key1	5	NULL	3	Using where; Using index
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
 0.615800023078918
@@ -2815,10 +2815,10 @@ max(key1)	min(key2)
 0.615800023078918	1.37619996070862
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.615800023078918
+0.384499996900558
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.376199990510941
+0.384499996900558
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);

mysql-test/r/select_pkeycache.result

@@ -2782,10 +2782,10 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	index	key1	key1	5	NULL	4	Using where; Using index
 explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	range	key1	key1	5	NULL	3	Using where; Using index
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
 0.615800023078918
@@ -2804,10 +2804,10 @@ max(key1)	min(key2)
 0.615800023078918	1.37619996070862
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.615800023078918
+0.384499996900558
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.376199990510941
+0.384499996900558
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);

mysql-test/r/subselect.result

@@ -4567,6 +4567,13 @@ CREATE TABLE t1(a1 int);
 INSERT INTO t1 VALUES (1),(2);
 SELECT @@session.sql_mode INTO @old_sql_mode;
 SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+Warnings:
+Note	1003	select 1 AS `1` from `test`.`t1` where <nop>(<in_optimizer>(1,((select max(`test`.`t1`.`a1`) from `test`.`t1`) > 1)))
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 1
 1
@@ -5005,7 +5012,6 @@ EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
 WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
-End of 5.1 tests.
 Set up test tables.
 CREATE TABLE t1 (
 t1_id INT UNSIGNED,
@@ -5448,10 +5454,161 @@ NULL
 NULL
 5
 DROP TABLE t1, t2, t3;
+#
+# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+1
+1
+1
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1, t2;
+create table t2(i int);
+insert into t2 values(0);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+CREATE TABLE t1 (
+pk int NOT NULL,
+col_varchar_key varchar(1) DEFAULT NULL,
+PRIMARY KEY (pk),
+KEY col_varchar_key (col_varchar_key)
+);
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+pk
+SET SESSION sql_mode=@old_sql_mode;
+drop table t2, t1;
+drop view v1;
+#
+# BUG#50257: Missing info in REF column of the EXPLAIN 
+#            lines for subselects
+#
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	a	a	5	const	1	
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
+2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
+DROP TABLE t1;
+#
+# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+# (duplicate of LP bug #888456)
+#
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
+2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+f1	f1_key
+v	j
+s	j
+v	v
+s	v
+v	c
+s	c
+v	m
+s	m
+v	d
+s	d
+v	d
+s	d
+v	y
+s	y
+v	t
+s	t
+v	d
+s	d
+v	s
+s	s
+DROP TABLE t1,t2;
+#
+# LP bug 919427: EXPLAIN for a query over a single-row table 
+#                with IN subquery in WHERE condition
+# 
+CREATE TABLE ot (
+col_int_nokey int(11), 
+col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+CREATE TABLE it1(
+col_int_key int(11), 
+col_varchar_key varchar(1), 
+KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+CREATE TABLE it2 (
+col_int_key int(11),
+col_varchar_key varchar(1),
+col_varchar_key2 varchar(1),
+KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	5	func	1	
+2	MATERIALIZED	it1	ref	idx_cvk_cik	idx_cvk_cik	9	const,const	1	Using where; Using index
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+col_int_nokey
+1
+EXPLAIN
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	10	func,func	1	
+2	MATERIALIZED	it2	ref	idx_cvk_cvk2_cik,idx_cvk_cik	idx_cvk_cvk2_cik	8	const,const	1	Using where; Using index
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+col_int_nokey
+1
+DROP TABLE ot,it1,it2;
 End of 5.2 tests
 #
 # BUG#779885: Crash in eliminate_item_equal with materialization=on in
-# maria-5.3
 #
 CREATE TABLE t1 ( f1 int );
 INSERT INTO t1 VALUES (19), (20);
@@ -5498,32 +5655,6 @@ b	c
 9	NULL
 SET optimizer_switch=@save_optimizer_switch;
 drop table t1, t2, t3;
-End of 5.3 tests
-#
-# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
-#
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-1
-1
-1
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1, t2;
 #
 # Bug#11764086: Null left operand to NOT IN in WHERE clause
 # behaves differently than real NULL
@@ -5573,27 +5704,6 @@ id	parent_id
 DROP TABLE parent, child;
 # End of test for bug#11764086.
 #
-# BUG#50257: Missing info in REF column of the EXPLAIN 
-#            lines for subselects
-#
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ref	a	a	5	const	1	
-set optimizer_switch=@tmp_optimizer_switch;
-
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
-2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
-
-DROP TABLE t1;
-#
 # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
 #
@@ -5619,54 +5729,6 @@ GROUP BY b
 1
 DROP TABLE t1, t2;
 #
-# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
-#
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-f1	f1_key
-v	j
-s	j
-v	v
-s	v
-v	c
-s	c
-v	m
-s	m
-v	d
-s	d
-v	d
-s	d
-v	y
-s	y
-v	t
-s	t
-v	d
-s	d
-v	s
-s	s
-explain SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
-1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
-2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
-DROP TABLE t1,t2;
-#
 # LP bug #826279: assertion failure with GROUP BY a result of subquery
 #
 CREATE TABLE t1 (a int);

mysql-test/r/subselect4.result

@@ -831,7 +831,7 @@ EXPLAIN
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2);
 f1	f2
 SET @@optimizer_switch = 'materialization=off,in_to_exists=on,semijoin=off';
@@ -922,7 +922,7 @@ EXPLAIN
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2);
 f1	f2
 INSERT INTO t1 VALUES (1, 2);
@@ -1017,7 +1017,7 @@ EXPLAIN
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2 WHERE f3 > 10);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2 WHERE f3 > 10);
 f1	f2
 SET @@optimizer_switch = 'materialization=off,in_to_exists=on,semijoin=off';
@@ -1108,7 +1108,7 @@ EXPLAIN
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2 WHERE f3 > 10);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
 SELECT * FROM t1 WHERE (2, 0) NOT IN (SELECT min(f3)+f3, min(f4)+f3+max(f4) FROM t2 WHERE f3 > 10);
 f1	f2
 set @@optimizer_switch=@save_optimizer_switch;

mysql-test/r/subselect_mat.result

@@ -1793,7 +1793,7 @@ SELECT * FROM t1
 WHERE a IN ( SELECT MIN(a) 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	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
 Note	1003	select 8 AS `a` from `test`.`t1` where <expr_cache><8>(<in_optimizer>(8,<exists>(select min(`test`.`t1`.`a`) from `test`.`t1` having (<cache>(8) = <ref_null_helper>(min(`test`.`t1`.`a`))))))
 DROP TABLE t1;

mysql-test/r/subselect_no_mat.result

@@ -4569,6 +4569,13 @@ CREATE TABLE t1(a1 int);
 INSERT INTO t1 VALUES (1),(2);
 SELECT @@session.sql_mode INTO @old_sql_mode;
 SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+Warnings:
+Note	1003	select 1 AS `1` from `test`.`t1` where <nop>(<in_optimizer>(1,((select max(`test`.`t1`.`a1`) from `test`.`t1`) > 1)))
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 1
 1
@@ -5007,7 +5014,6 @@ EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
 WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
-End of 5.1 tests.
 Set up test tables.
 CREATE TABLE t1 (
 t1_id INT UNSIGNED,
@@ -5449,10 +5455,159 @@ NULL
 NULL
 5
 DROP TABLE t1, t2, t3;
+#
+# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+1
+1
+1
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1, t2;
+create table t2(i int);
+insert into t2 values(0);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+CREATE TABLE t1 (
+pk int NOT NULL,
+col_varchar_key varchar(1) DEFAULT NULL,
+PRIMARY KEY (pk),
+KEY col_varchar_key (col_varchar_key)
+);
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+pk
+SET SESSION sql_mode=@old_sql_mode;
+drop table t2, t1;
+drop view v1;
+#
+# BUG#50257: Missing info in REF column of the EXPLAIN 
+#            lines for subselects
+#
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	a	a	5	const	1	
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
+2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
+DROP TABLE t1;
+#
+# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+# (duplicate of LP bug #888456)
+#
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
+2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+f1	f1_key
+v	j
+s	j
+v	v
+s	v
+v	c
+s	c
+v	m
+s	m
+v	d
+s	d
+v	d
+s	d
+v	y
+s	y
+v	t
+s	t
+v	d
+s	d
+v	s
+s	s
+DROP TABLE t1,t2;
+#
+# LP bug 919427: EXPLAIN for a query over a single-row table 
+#                with IN subquery in WHERE condition
+# 
+CREATE TABLE ot (
+col_int_nokey int(11), 
+col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+CREATE TABLE it1(
+col_int_key int(11), 
+col_varchar_key varchar(1), 
+KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+CREATE TABLE it2 (
+col_int_key int(11),
+col_varchar_key varchar(1),
+col_varchar_key2 varchar(1),
+KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	it1	ref	idx_cvk_cik	idx_cvk_cik	9	const,const	1	Using where; Using index; FirstMatch(ot)
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+col_int_nokey
+1
+EXPLAIN
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	it2	ref	idx_cvk_cvk2_cik,idx_cvk_cik	idx_cvk_cvk2_cik	8	const,const	1	Using where; Using index; FirstMatch(ot)
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+col_int_nokey
+1
+DROP TABLE ot,it1,it2;
 End of 5.2 tests
 #
 # BUG#779885: Crash in eliminate_item_equal with materialization=on in
-# maria-5.3
 #
 CREATE TABLE t1 ( f1 int );
 INSERT INTO t1 VALUES (19), (20);
@@ -5499,32 +5654,6 @@ b	c
 9	NULL
 SET optimizer_switch=@save_optimizer_switch;
 drop table t1, t2, t3;
-End of 5.3 tests
-#
-# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
-#
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-1
-1
-1
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1, t2;
 #
 # Bug#11764086: Null left operand to NOT IN in WHERE clause
 # behaves differently than real NULL
@@ -5574,27 +5703,6 @@ id	parent_id
 DROP TABLE parent, child;
 # End of test for bug#11764086.
 #
-# BUG#50257: Missing info in REF column of the EXPLAIN 
-#            lines for subselects
-#
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ref	a	a	5	const	1	
-set optimizer_switch=@tmp_optimizer_switch;
-
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
-2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
-
-DROP TABLE t1;
-#
 # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
 #
@@ -5620,54 +5728,6 @@ GROUP BY b
 1
 DROP TABLE t1, t2;
 #
-# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
-#
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-f1	f1_key
-v	j
-s	j
-v	v
-s	v
-v	c
-s	c
-v	m
-s	m
-v	d
-s	d
-v	d
-s	d
-v	y
-s	y
-v	t
-s	t
-v	d
-s	d
-v	s
-s	s
-explain SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
-1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
-2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
-DROP TABLE t1,t2;
-#
 # LP bug #826279: assertion failure with GROUP BY a result of subquery
 #
 CREATE TABLE t1 (a int);

mysql-test/r/subselect_no_opts.result

@@ -4565,6 +4565,13 @@ CREATE TABLE t1(a1 int);
 INSERT INTO t1 VALUES (1),(2);
 SELECT @@session.sql_mode INTO @old_sql_mode;
 SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+Warnings:
+Note	1003	select 1 AS `1` from `test`.`t1` where <nop>(<in_optimizer>(1,((select max(`test`.`t1`.`a1`) from `test`.`t1`) > 1)))
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 1
 1
@@ -5003,7 +5010,6 @@ EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
 WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
-End of 5.1 tests.
 Set up test tables.
 CREATE TABLE t1 (
 t1_id INT UNSIGNED,
@@ -5445,10 +5451,159 @@ NULL
 NULL
 5
 DROP TABLE t1, t2, t3;
+#
+# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+1
+1
+1
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1, t2;
+create table t2(i int);
+insert into t2 values(0);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+CREATE TABLE t1 (
+pk int NOT NULL,
+col_varchar_key varchar(1) DEFAULT NULL,
+PRIMARY KEY (pk),
+KEY col_varchar_key (col_varchar_key)
+);
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+pk
+SET SESSION sql_mode=@old_sql_mode;
+drop table t2, t1;
+drop view v1;
+#
+# BUG#50257: Missing info in REF column of the EXPLAIN 
+#            lines for subselects
+#
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	a	a	5	const	1	
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
+2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
+DROP TABLE t1;
+#
+# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+# (duplicate of LP bug #888456)
+#
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
+2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+f1	f1_key
+v	j
+s	j
+v	v
+s	v
+v	c
+s	c
+v	m
+s	m
+v	d
+s	d
+v	d
+s	d
+v	y
+s	y
+v	t
+s	t
+v	d
+s	d
+v	s
+s	s
+DROP TABLE t1,t2;
+#
+# LP bug 919427: EXPLAIN for a query over a single-row table 
+#                with IN subquery in WHERE condition
+# 
+CREATE TABLE ot (
+col_int_nokey int(11), 
+col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+CREATE TABLE it1(
+col_int_key int(11), 
+col_varchar_key varchar(1), 
+KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+CREATE TABLE it2 (
+col_int_key int(11),
+col_varchar_key varchar(1),
+col_varchar_key2 varchar(1),
+KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+2	DEPENDENT SUBQUERY	it1	index_subquery	idx_cvk_cik	idx_cvk_cik	9	func,const	2	Using index; Using where
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+col_int_nokey
+1
+EXPLAIN
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+2	DEPENDENT SUBQUERY	it2	index_subquery	idx_cvk_cvk2_cik,idx_cvk_cik	idx_cvk_cvk2_cik	8	func,const	1	Using index; Using where
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+col_int_nokey
+1
+DROP TABLE ot,it1,it2;
 End of 5.2 tests
 #
 # BUG#779885: Crash in eliminate_item_equal with materialization=on in
-# maria-5.3
 #
 CREATE TABLE t1 ( f1 int );
 INSERT INTO t1 VALUES (19), (20);
@@ -5495,32 +5650,6 @@ b	c
 9	NULL
 SET optimizer_switch=@save_optimizer_switch;
 drop table t1, t2, t3;
-End of 5.3 tests
-#
-# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
-#
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-1
-1
-1
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1, t2;
 #
 # Bug#11764086: Null left operand to NOT IN in WHERE clause
 # behaves differently than real NULL
@@ -5570,27 +5699,6 @@ id	parent_id
 DROP TABLE parent, child;
 # End of test for bug#11764086.
 #
-# BUG#50257: Missing info in REF column of the EXPLAIN 
-#            lines for subselects
-#
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ref	a	a	5	const	1	
-set optimizer_switch=@tmp_optimizer_switch;
-
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
-2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
-
-DROP TABLE t1;
-#
 # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
 #
@@ -5616,54 +5724,6 @@ GROUP BY b
 1
 DROP TABLE t1, t2;
 #
-# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
-#
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-f1	f1_key
-v	j
-s	j
-v	v
-s	v
-v	c
-s	c
-v	m
-s	m
-v	d
-s	d
-v	d
-s	d
-v	y
-s	y
-v	t
-s	t
-v	d
-s	d
-v	s
-s	s
-explain SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
-1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
-2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
-DROP TABLE t1,t2;
-#
 # LP bug #826279: assertion failure with GROUP BY a result of subquery
 #
 CREATE TABLE t1 (a int);

mysql-test/r/subselect_no_scache.result

@@ -4573,6 +4573,13 @@ CREATE TABLE t1(a1 int);
 INSERT INTO t1 VALUES (1),(2);
 SELECT @@session.sql_mode INTO @old_sql_mode;
 SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+Warnings:
+Note	1003	select 1 AS `1` from `test`.`t1` where <nop>(<in_optimizer>(1,((select max(`test`.`t1`.`a1`) from `test`.`t1`) > 1)))
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 1
 1
@@ -5011,7 +5018,6 @@ EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
 WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
-End of 5.1 tests.
 Set up test tables.
 CREATE TABLE t1 (
 t1_id INT UNSIGNED,
@@ -5454,10 +5460,161 @@ NULL
 NULL
 5
 DROP TABLE t1, t2, t3;
+#
+# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+1
+1
+1
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1, t2;
+create table t2(i int);
+insert into t2 values(0);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+CREATE TABLE t1 (
+pk int NOT NULL,
+col_varchar_key varchar(1) DEFAULT NULL,
+PRIMARY KEY (pk),
+KEY col_varchar_key (col_varchar_key)
+);
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+pk
+SET SESSION sql_mode=@old_sql_mode;
+drop table t2, t1;
+drop view v1;
+#
+# BUG#50257: Missing info in REF column of the EXPLAIN 
+#            lines for subselects
+#
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	a	a	5	const	1	
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
+2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
+DROP TABLE t1;
+#
+# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+# (duplicate of LP bug #888456)
+#
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
+2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+f1	f1_key
+v	j
+s	j
+v	v
+s	v
+v	c
+s	c
+v	m
+s	m
+v	d
+s	d
+v	d
+s	d
+v	y
+s	y
+v	t
+s	t
+v	d
+s	d
+v	s
+s	s
+DROP TABLE t1,t2;
+#
+# LP bug 919427: EXPLAIN for a query over a single-row table 
+#                with IN subquery in WHERE condition
+# 
+CREATE TABLE ot (
+col_int_nokey int(11), 
+col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+CREATE TABLE it1(
+col_int_key int(11), 
+col_varchar_key varchar(1), 
+KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+CREATE TABLE it2 (
+col_int_key int(11),
+col_varchar_key varchar(1),
+col_varchar_key2 varchar(1),
+KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	5	func	1	
+2	MATERIALIZED	it1	ref	idx_cvk_cik	idx_cvk_cik	9	const,const	1	Using where; Using index
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+col_int_nokey
+1
+EXPLAIN
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	10	func,func	1	
+2	MATERIALIZED	it2	ref	idx_cvk_cvk2_cik,idx_cvk_cik	idx_cvk_cvk2_cik	8	const,const	1	Using where; Using index
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+col_int_nokey
+1
+DROP TABLE ot,it1,it2;
 End of 5.2 tests
 #
 # BUG#779885: Crash in eliminate_item_equal with materialization=on in
-# maria-5.3
 #
 CREATE TABLE t1 ( f1 int );
 INSERT INTO t1 VALUES (19), (20);
@@ -5504,32 +5661,6 @@ b	c
 9	NULL
 SET optimizer_switch=@save_optimizer_switch;
 drop table t1, t2, t3;
-End of 5.3 tests
-#
-# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
-#
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-1
-1
-1
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1, t2;
 #
 # Bug#11764086: Null left operand to NOT IN in WHERE clause
 # behaves differently than real NULL
@@ -5579,27 +5710,6 @@ id	parent_id
 DROP TABLE parent, child;
 # End of test for bug#11764086.
 #
-# BUG#50257: Missing info in REF column of the EXPLAIN 
-#            lines for subselects
-#
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ref	a	a	5	const	1	
-set optimizer_switch=@tmp_optimizer_switch;
-
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
-2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
-
-DROP TABLE t1;
-#
 # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
 #
@@ -5625,54 +5735,6 @@ GROUP BY b
 1
 DROP TABLE t1, t2;
 #
-# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
-#
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-f1	f1_key
-v	j
-s	j
-v	v
-s	v
-v	c
-s	c
-v	m
-s	m
-v	d
-s	d
-v	d
-s	d
-v	y
-s	y
-v	t
-s	t
-v	d
-s	d
-v	s
-s	s
-explain SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
-1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
-2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
-DROP TABLE t1,t2;
-#
 # LP bug #826279: assertion failure with GROUP BY a result of subquery
 #
 CREATE TABLE t1 (a int);

mysql-test/r/subselect_no_semijoin.result

@@ -4565,6 +4565,13 @@ CREATE TABLE t1(a1 int);
 INSERT INTO t1 VALUES (1),(2);
 SELECT @@session.sql_mode INTO @old_sql_mode;
 SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
+Warnings:
+Note	1003	select 1 AS `1` from `test`.`t1` where <nop>(<in_optimizer>(1,((select max(`test`.`t1`.`a1`) from `test`.`t1`) > 1)))
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 1
 1
@@ -5003,7 +5010,6 @@ EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
 WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
-End of 5.1 tests.
 Set up test tables.
 CREATE TABLE t1 (
 t1_id INT UNSIGNED,
@@ -5445,10 +5451,159 @@ NULL
 NULL
 5
 DROP TABLE t1, t2, t3;
+#
+# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+#
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+1
+1
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+1
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+1
+1
+1
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1, t2;
+create table t2(i int);
+insert into t2 values(0);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+CREATE TABLE t1 (
+pk int NOT NULL,
+col_varchar_key varchar(1) DEFAULT NULL,
+PRIMARY KEY (pk),
+KEY col_varchar_key (col_varchar_key)
+);
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+pk
+SET SESSION sql_mode=@old_sql_mode;
+drop table t2, t1;
+drop view v1;
+#
+# BUG#50257: Missing info in REF column of the EXPLAIN 
+#            lines for subselects
+#
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	a	a	5	const	1	
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
+2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
+DROP TABLE t1;
+#
+# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+# (duplicate of LP bug #888456)
+#
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
+2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+f1	f1_key
+v	j
+s	j
+v	v
+s	v
+v	c
+s	c
+v	m
+s	m
+v	d
+s	d
+v	d
+s	d
+v	y
+s	y
+v	t
+s	t
+v	d
+s	d
+v	s
+s	s
+DROP TABLE t1,t2;
+#
+# LP bug 919427: EXPLAIN for a query over a single-row table 
+#                with IN subquery in WHERE condition
+# 
+CREATE TABLE ot (
+col_int_nokey int(11), 
+col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+CREATE TABLE it1(
+col_int_key int(11), 
+col_varchar_key varchar(1), 
+KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+CREATE TABLE it2 (
+col_int_key int(11),
+col_varchar_key varchar(1),
+col_varchar_key2 varchar(1),
+KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+2	DEPENDENT SUBQUERY	it1	index_subquery	idx_cvk_cik	idx_cvk_cik	9	func,const	2	Using index; Using where
+SELECT col_int_nokey FROM ot 
+WHERE col_varchar_nokey IN 
+(SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+col_int_nokey
+1
+EXPLAIN
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	ot	system	NULL	NULL	NULL	NULL	1	
+2	DEPENDENT SUBQUERY	it2	index_subquery	idx_cvk_cvk2_cik,idx_cvk_cik	idx_cvk_cvk2_cik	8	func,const	1	Using index; Using where
+SELECT col_int_nokey FROM ot
+WHERE (col_varchar_nokey, 'x') IN
+(SELECT col_varchar_key, col_varchar_key2 FROM it2);
+col_int_nokey
+1
+DROP TABLE ot,it1,it2;
 End of 5.2 tests
 #
 # BUG#779885: Crash in eliminate_item_equal with materialization=on in
-# maria-5.3
 #
 CREATE TABLE t1 ( f1 int );
 INSERT INTO t1 VALUES (19), (20);
@@ -5495,32 +5650,6 @@ b	c
 9	NULL
 SET optimizer_switch=@save_optimizer_switch;
 drop table t1, t2, t3;
-End of 5.3 tests
-#
-# Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
-#
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-1
-1
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-1
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-1
-1
-1
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1, t2;
 #
 # Bug#11764086: Null left operand to NOT IN in WHERE clause
 # behaves differently than real NULL
@@ -5570,27 +5699,6 @@ id	parent_id
 DROP TABLE parent, child;
 # End of test for bug#11764086.
 #
-# BUG#50257: Missing info in REF column of the EXPLAIN 
-#            lines for subselects
-#
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
-2	DERIVED	t1	ref	a	a	5	const	1	
-set optimizer_switch=@tmp_optimizer_switch;
-
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
-2	SUBQUERY	t1	ref	a	a	5	const	1	Using index
-
-DROP TABLE t1;
-#
 # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
 #
@@ -5616,54 +5724,6 @@ GROUP BY b
 1
 DROP TABLE t1, t2;
 #
-# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
-#
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-f1	f1_key
-v	j
-s	j
-v	v
-s	v
-v	c
-s	c
-v	m
-s	m
-v	d
-s	d
-v	d
-s	d
-v	y
-s	y
-v	t
-s	t
-v	d
-s	d
-v	s
-s	s
-explain SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	table1	ALL	NULL	NULL	NULL	NULL	2	
-1	PRIMARY	table2	index	NULL	f1_key	4	NULL	10	Using where; Using index; Using join buffer (flat, BNL join)
-2	DEPENDENT SUBQUERY	t2	index	f1_key	f1_key	4	NULL	10	Using where; Using index
-DROP TABLE t1,t2;
-#
 # LP bug #826279: assertion failure with GROUP BY a result of subquery
 #
 CREATE TABLE t1 (a int);

mysql-test/r/sum_distinct.result

@@ -95,3 +95,15 @@ SELECT SUM(DISTINCT id % 11) FROM t1;
 SUM(DISTINCT id % 11)
 55
 DROP TABLE t1;
+#
+# Bug #777654: empty subselect in FROM clause returning  
+#              SUM(DISTINCT) over non-nullable field 
+#
+CREATE TABLE t1 (a int NOT NULL) ;
+SELECT SUM(DISTINCT a) FROM t1;
+SUM(DISTINCT a)
+NULL
+SELECT * FROM (SELECT SUM(DISTINCT a) FROM t1) AS t;
+SUM(DISTINCT a)
+NULL
+DROP TABLE t1;

mysql-test/suite/innodb_plugin/r/innodb_bug30423.result

@@ -48,9 +48,9 @@ ON orgs.org_id=sa_opportunities.org_id
 LEFT JOIN bug30243_2 contacts
 ON orgs.org_id=contacts.org_id ;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	orgs	index	NULL	org_id	4	NULL	128	Using index
-1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	1	Using index
-1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	1	Using index
+1	SIMPLE	orgs	index	NULL	org_id	4	NULL	#	Using index
+1	SIMPLE	sa_opportunities	ref	org_id	org_id	5	test.orgs.org_id	#	Using index
+1	SIMPLE	contacts	ref	contacts$org_id	contacts$org_id	5	test.orgs.org_id	#	Using index
 select @@innodb_stats_method;
 @@innodb_stats_method
 nulls_ignored

mysql-test/suite/innodb_plugin/t/innodb_bug30423.test

@@ -140,6 +140,7 @@ analyze table bug30243_3;
 
 # Following query plan shows that we get the correct rows per
 # unique value (should be approximately 1 row per value)
+--replace_column 9 #
 explain SELECT COUNT(*), 0
 	FROM bug30243_1 orgs
 	LEFT JOIN bug30243_3 sa_opportunities

mysql-test/suite/pbxt/r/ps_11bugs.result

@@ -121,8 +121,8 @@ insert into t1 values (1);
 explain select * from t1 where 3 in (select (1+1) union select 1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	index	NULL	PRIMARY	4	NULL	1	Using index
-2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
-3	DEPENDENT UNION	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+3	UNION	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 NULL	UNION RESULT	<union2,3>	ALL	NULL	NULL	NULL	NULL	NULL	
 select * from t1 where 3 in (select (1+1) union select 1);
 a

mysql-test/suite/pbxt/r/select.result

@@ -2788,10 +2788,10 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	index	key1	key1	5	NULL	4	Using where; Using index
 explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
+1	SIMPLE	t1	index	key1	key1	5	NULL	4	Using where; Using index
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
 0.615800023078918
@@ -2810,10 +2810,10 @@ max(key1)	min(key2)
 0.615800023078918	1.37619996070862
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.615800023078918
+0.384499996900558
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.376199990510941
+0.384499996900558
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);

mysql-test/suite/plugins/r/unix_socket.result

@@ -0,0 +1,30 @@
+install plugin unix_socket soname 'auth_socket.so';
+#
+# with named user
+#
+create user USER identified via unix_socket;
+#
+# name match = ok
+#
+select user(), current_user(), database();
+user()	current_user()	database()
+USER@localhost	USER@%	test
+#
+# name does not match = failure
+#
+drop user USER;
+#
+# and now with anonymous user
+#
+grant SELECT ON test.* TO '' identified via unix_socket;
+#
+# name match = ok
+#
+select user(), current_user(), database();
+user()	current_user()	database()
+USER@localhost	@%	test
+#
+# name does not match = failure
+#
+delete from mysql.user where user='';
+uninstall plugin unix_socket;

mysql-test/suite/plugins/t/unix_socket.test

@@ -0,0 +1,56 @@
+--source include/not_embedded.inc
+
+if (!$AUTH_SOCKET_SO) {
+  skip No auth_socket plugin;
+}
+
+let $plugindir=`SELECT @@global.plugin_dir`;
+
+eval install plugin unix_socket soname '$AUTH_SOCKET_SO';
+
+--echo #
+--echo # with named user
+--echo #
+
+--replace_result $USER USER
+eval create user $USER identified via unix_socket;
+
+--write_file $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+--replace_result $USER USER
+select user(), current_user(), database();
+EOF
+
+--echo #
+--echo # name match = ok
+--echo #
+--exec $MYSQL_TEST -u $USER --plugin-dir=$plugindir < $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+
+--echo #
+--echo # name does not match = failure
+--echo #
+--error 1
+--exec $MYSQL_TEST -u foobar --plugin-dir=$plugindir < $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+
+--replace_result $USER USER
+eval drop user $USER;
+
+--echo #
+--echo # and now with anonymous user
+--echo #
+grant SELECT ON test.* TO '' identified via unix_socket;
+--echo #
+--echo # name match = ok
+--echo #
+--exec $MYSQL_TEST -u $USER --plugin-dir=$plugindir < $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+
+--echo #
+--echo # name does not match = failure
+--echo #
+--error 1
+--exec $MYSQL_TEST -u foobar --plugin-dir=$plugindir < $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+
+# restoring mysql.user to the original state.
+delete from mysql.user where user='';
+uninstall plugin unix_socket;
+--remove_file $MYSQLTEST_VARDIR/tmp/peercred_test.txt
+

mysql-test/suite/vcol/r/vcol_select_myisam.result

@@ -265,3 +265,33 @@ NULL
 explain select sum(c) from t1 group by b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using temporary; Using filesort
+#
+# Bug #806057: join with USING over a virtual column 
+#
+CREATE TABLE t1 (b int);
+INSERT INTO t1 VALUES (NULL),( 78), (185), (0), (154);
+CREATE TABLE t2 (a int, b int AS (a) VIRTUAL);
+INSERT INTO t2 VALUES (187,187), (9,9), (187,187);
+Warnings:
+Warning	1906	The value specified for computed column 'b' in table 't2' ignored
+Warning	1906	The value specified for computed column 'b' in table 't2' ignored
+Warning	1906	The value specified for computed column 'b' in table 't2' ignored
+EXPLAIN EXTENDED
+SELECT * FROM t1 JOIN t2 USING (b);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	100.00	Using where; Using join buffer (flat, BNL join)
+Warnings:
+Note	1003	select `test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where (`test`.`t1`.`b` = `test`.`t2`.`b`)
+SELECT * FROM t1 JOIN t2 USING (b);
+b	a
+EXPLAIN EXTENDED
+SELECT * FROM t1 NATURAL JOIN t2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	100.00	Using where; Using join buffer (flat, BNL join)
+Warnings:
+Note	1003	select `test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where (`test`.`t1`.`b` = `test`.`t2`.`b`)
+SELECT * FROM t1 NATURAL JOIN t2;
+b	a
+DROP TABLE t1,t2;

mysql-test/suite/vcol/t/vcol_select_myisam.test

@@ -48,3 +48,23 @@ eval SET @@session.storage_engine = 'MyISAM';
 #------------------------------------------------------------------------------#
 # Cleanup
 --source suite/vcol/inc/vcol_cleanup.inc
+
+--echo #
+--echo # Bug #806057: join with USING over a virtual column 
+--echo #
+
+CREATE TABLE t1 (b int);
+INSERT INTO t1 VALUES (NULL),( 78), (185), (0), (154);
+
+CREATE TABLE t2 (a int, b int AS (a) VIRTUAL);
+INSERT INTO t2 VALUES (187,187), (9,9), (187,187);
+
+EXPLAIN EXTENDED
+SELECT * FROM t1 JOIN t2 USING (b);
+SELECT * FROM t1 JOIN t2 USING (b);
+
+EXPLAIN EXTENDED
+SELECT * FROM t1 NATURAL JOIN t2;
+SELECT * FROM t1 NATURAL JOIN t2;
+
+DROP TABLE t1,t2;

mysql-test/t/func_group.test

@@ -1153,6 +1153,53 @@ drop table t1;
 --echo #
 --echo End of 5.1 tests
 
+--echo #
+--echo # Bug #904345: MIN/MAX optimization  with constant FALSE condition
+--echo #
+
+CREATE TABLE t1 (a int NOT NULL, KEY(a));
+INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9);
+
+CREATE TABLE t2 (a int, b int);
+INSERT INTO t2 VALUES
+  (8,2), (6,9), (8,4), (5,3), (9,1);
+
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10;
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10;
+
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10; 
+SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10; 
+
+EXPLAIN EXTENDED
+SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
+SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10;
+
+DROP TABLE t1,t2;
+
+--echo #
+--echo # Bug #879860: MIN/MAX for subquery returning empty set 
+--echo #
+
+CREATE TABLE t1 (a int PRIMARY KEY);
+INSERT INTO t1 VALUES (1);
+
+CREATE TABLE t2 (a int NOT NULL);
+INSERT INTO t2 VALUES (10);
+
+CREATE TABLE t3 ( a int, b int);
+INSERT INTO t3 VALUES (19,1), (20,5);
+
+EXPLAIN EXTENDED
+SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3;
+SELECT (SELECT MIN(t1.a) FROM t1,t2 WHERE t2.a = t3.b) FROM t3;
+
+DROP TABLE t1,t2,t3;
+
+--echo #
+--echo End of 5.2 tests
+
 --echo #
 --echo # BUG#46680 - Assertion failed in file item_subselect.cc, 
 --echo #             line 305 crashing on HAVING subquery
@@ -1292,5 +1339,3 @@ set @@optimizer_switch=@save_optimizer_switch;
 --echo #
 DROP TABLE IF EXISTS t1,t2,t3,empty1;
 
-###
---echo End of 6.0 tests

mysql-test/t/join_outer_innodb.test

@@ -24,3 +24,18 @@ SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id
   WHERE t1.name LIKE 'A%' OR FALSE;
 
 DROP TABLE t1,t2;
+
+#
+# Bug #848652: crash with RIGHT JOIN and GROUP BY
+# 
+
+CREATE TABLE t1(a int, b int, KEY (a), PRIMARY KEY (b))  ENGINE=InnoDB;
+
+CREATE TABLE t2 (b int, PRIMARY KEY (b));
+INSERT INTO t2 VALUES (4),(9);
+
+SELECT STRAIGHT_JOIN t1.a FROM t1 RIGHT JOIN t2 ON t1.b = t2.b
+  WHERE (t1.b NOT BETWEEN 1 AND 7 OR t1.a IS NULL AND t1.b = t2.b) AND t2.b = 4
+GROUP BY 1;
+
+DROP TABLE t1,t2;

mysql-test/t/order_by.test

@@ -1560,3 +1560,32 @@ DROP TABLE t1;
 select 1 order by max(1) + min(1);
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # Fix of LP BUG#793589 Wrong result with double ORDER BY
+--echo #
+CREATE TABLE t1 ( b int) ;
+INSERT INTO t1 VALUES (8),(9);
+
+CREATE TABLE t2 ( a int, b int, PRIMARY KEY (a)) ;
+INSERT INTO t2 VALUES (6,7),(7,7),(8,1),(9,7),(10,1),(11,5),(12,2),(13,0),(14,1),(15,8),(16,1),(17,1),(18,9),(19,1),(20,5);
+
+SELECT t2.b AS field1 FROM t1, t2 WHERE t1.b = t2.a GROUP BY field1 ORDER BY t1.b, field1;
+SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b;
+SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+
+--echo # field1 removed from ORDER BY
+explain extended
+SELECT t2.b AS field1 FROM t1, t2 WHERE t1.b = t2.a GROUP BY field1 ORDER BY t1.b, field1;
+explain extended
+SELECT t2.b, t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b, t2.b;
+explain extended
+SELECT t2.b,t1.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+explain extended
+SELECT t2.b FROM t1, t2 WHERE t1.b = t2.a GROUP BY t2.b ORDER BY t1.b;
+
+
+drop table t1,t2;
+
+--echo End of 5.2 tests

mysql-test/t/subselect.test

@@ -3521,6 +3521,8 @@ SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
 
 ## First a simpler query, illustrating the transformation
 ## '1 < some (...)' => '1 < max(...)'
+EXPLAIN EXTENDED
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t1);
 
 ## The query which made the server crash.
@@ -4207,8 +4209,6 @@ WHERE t1.a = d1.a;
 DROP TABLE t1;
 
 
---echo End of 5.1 tests.
-
 #
 # Bug #47904 Incorrect results w/ table subquery, derived SQs, and LEFT JOIN on index
 #
@@ -4568,11 +4568,141 @@ INSERT INTO t3 VALUES (0),(0);
 SELECT a1.f3 AS r FROM t2 AS a1 , t1 WHERE a1.f3 < ALL ( SELECT f3 FROM t3 WHERE f3 = 1 ) ;
 DROP TABLE t1, t2, t3;
 
+--echo #
+--echo # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
+--echo #
+
+CREATE TABLE t1(a1 int);
+INSERT INTO t1 VALUES (1),(2);
+
+CREATE TABLE t2(a1 int);
+INSERT INTO t2 VALUES (3);
+
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+
+## All these are subject to the transformation
+## '1 < some (...)' => '1 < max(...)'
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
+SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
+
+SET SESSION sql_mode=@old_sql_mode;
+
+DROP TABLE t1, t2;
+
+create table t2(i int);
+insert into t2 values(0);
+
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+
+CREATE VIEW v1 AS  
+SELECT 'f' FROM t2 UNION SELECT 'x' FROM t2
+;
+
+CREATE TABLE t1 (
+  pk int NOT NULL,
+  col_varchar_key varchar(1) DEFAULT NULL,
+  PRIMARY KEY (pk),
+  KEY col_varchar_key (col_varchar_key)
+);
+
+SELECT t1.pk
+FROM t1
+WHERE t1.col_varchar_key < ALL ( SELECT * FROM v1 )
+;
+
+SET SESSION sql_mode=@old_sql_mode;
+
+drop table t2, t1;
+drop view v1;
+
+--echo #
+--echo # BUG#50257: Missing info in REF column of the EXPLAIN 
+--echo #            lines for subselects
+--echo #
+
+CREATE TABLE t1 (a INT, b INT, INDEX (a));
+INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
+
+EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
+EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
+
+DROP TABLE t1;
+
+--echo #
+--echo # BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
+--echo # (duplicate of LP bug #888456)
+--echo #
+
+CREATE TABLE t1 (f1 varchar(1));
+INSERT INTO t1 VALUES ('v'),('s');
+
+CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
+INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
+('d'),('y'),('t'),('d'),('s');
+
+EXPLAIN
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+  WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+                  WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+SELECT table1.f1, table2.f1_key FROM t1 AS table1, t2 AS table2
+  WHERE EXISTS (SELECT DISTINCT f1_key FROM t2 
+                  WHERE f1_key != table2.f1_key AND f1_key >= table1.f1);
+
+DROP TABLE t1,t2;
+
+--echo #
+--echo # LP bug 919427: EXPLAIN for a query over a single-row table 
+--echo #                with IN subquery in WHERE condition
+--echo # 
+
+CREATE TABLE ot (
+  col_int_nokey int(11), 
+  col_varchar_nokey varchar(1)
+) ;
+INSERT INTO ot VALUES (1,'x');
+
+CREATE TABLE it1(
+  col_int_key int(11), 
+  col_varchar_key varchar(1), 
+  KEY idx_cvk_cik (col_varchar_key,col_int_key)
+);
+INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
+
+CREATE TABLE it2 (
+   col_int_key int(11),
+   col_varchar_key varchar(1),
+   col_varchar_key2 varchar(1),
+   KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
+   KEY idx_cvk_cik (col_varchar_key, col_int_key)
+);
+INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
+
+EXPLAIN
+SELECT col_int_nokey FROM ot 
+  WHERE col_varchar_nokey IN 
+        (SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+SELECT col_int_nokey FROM ot 
+  WHERE col_varchar_nokey IN 
+        (SELECT col_varchar_key FROM it1 WHERE col_int_key IS NULL);
+
+EXPLAIN
+SELECT col_int_nokey FROM ot
+  WHERE (col_varchar_nokey, 'x') IN
+        (SELECT col_varchar_key, col_varchar_key2 FROM it2);
+SELECT col_int_nokey FROM ot
+  WHERE (col_varchar_nokey, 'x') IN
+        (SELECT col_varchar_key, col_varchar_key2 FROM it2);
+
+DROP TABLE ot,it1,it2;
+
 --echo End of 5.2 tests
 
 --echo #
 --echo # BUG#779885: Crash in eliminate_item_equal with materialization=on in
---echo # maria-5.3
 --echo #
 
 CREATE TABLE t1 ( f1 int );
@@ -4625,32 +4755,6 @@ SET optimizer_switch=@save_optimizer_switch;
 
 drop table t1, t2, t3;
 
---echo End of 5.3 tests
-
---echo #
---echo # Bug#12763207 - ASSERT IN SUBSELECT::SINGLE_VALUE_TRANSFORMER
---echo #
-
-CREATE TABLE t1(a1 int);
-INSERT INTO t1 VALUES (1),(2);
-
-CREATE TABLE t2(a1 int);
-INSERT INTO t2 VALUES (3);
-
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-
-## All these are subject to the transformation
-## '1 < some (...)' => '1 < max(...)'
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2 FROM t2);
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 2.0 FROM t2);
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT 'a' FROM t2);
-SELECT 1 FROM t1 WHERE 1 < SOME (SELECT a1 FROM t2);
-
-SET SESSION sql_mode=@old_sql_mode;
-
-DROP TABLE t1, t2;
-
 --echo #
 --echo # Bug#11764086: Null left operand to NOT IN in WHERE clause
 --echo # behaves differently than real NULL
@@ -4700,25 +4804,6 @@ DROP TABLE parent, child;
 
 --echo # End of test for bug#11764086.
 
---echo #
---echo # BUG#50257: Missing info in REF column of the EXPLAIN 
---echo #            lines for subselects
---echo #
-
-CREATE TABLE t1 (a INT, b INT, INDEX (a));
-INSERT INTO t1 VALUES (3, 10), (2, 20), (7, 10), (5, 20);
-
---echo
-set @tmp_optimizer_switch=@@optimizer_switch;
-set optimizer_switch='derived_merge=off,derived_with_keys=off';
-EXPLAIN SELECT * FROM (SELECT * FROM t1 WHERE a=7) t;
-set optimizer_switch=@tmp_optimizer_switch;
---echo
-EXPLAIN SELECT * FROM t1 WHERE EXISTS (SELECT * FROM t1 WHERE a=7);
-
---echo
-DROP TABLE t1;
-
 --echo #
 --echo # Bug 11765699 - 58690: !TABLE || (!TABLE->READ_SET || 
 --echo #                BITMAP_IS_SET(TABLE->READ_SET, FIELD_INDEX
@@ -4748,30 +4833,6 @@ SELECT 1 FROM t1 WHERE a =
 
 DROP TABLE t1, t2;
 
---echo #
---echo # BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
---echo #
-
-CREATE TABLE t1 (f1 varchar(1));
-INSERT INTO t1 VALUES ('v'),('s');
-
-CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
-INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
-('d'),('y'),('t'),('d'),('s');
-
-let $query=SELECT table1.f1, table2.f1_key
-FROM t1 AS table1, t2 AS table2
-WHERE EXISTS 
-( 
-SELECT DISTINCT f1_key 
-FROM t2 
-WHERE f1_key != table2.f1_key AND f1_key >= table1.f1 );
-
-eval $query;
-eval explain $query;
-
-DROP TABLE t1,t2;
-
 --echo #
 --echo # LP bug #826279: assertion failure with GROUP BY a result of subquery
 --echo #

mysql-test/t/sum_distinct.test

@@ -93,3 +93,15 @@ SELECT SUM(DISTINCT id) FROM t1;
 SELECT SUM(DISTINCT id % 11) FROM t1;
 
 DROP TABLE t1;
+
+--echo #
+--echo # Bug #777654: empty subselect in FROM clause returning  
+--echo #              SUM(DISTINCT) over non-nullable field 
+--echo #
+
+CREATE TABLE t1 (a int NOT NULL) ;
+
+SELECT SUM(DISTINCT a) FROM t1;
+SELECT * FROM (SELECT SUM(DISTINCT a) FROM t1) AS t;
+
+DROP TABLE t1;

mysql-test/t/view.test

@@ -3980,7 +3980,6 @@ drop table t1,t2;
 --echo # -----------------------------------------------------------------
 --echo # -- End of 5.1 tests.
 --echo # -----------------------------------------------------------------
-
 --echo #
 --echo # Bug #59696 Optimizer does not use equalities for conditions over view 
 --echo #

mysql-test/valgrind.supp

@@ -395,133 +395,19 @@
    fun:__libc_start_main
 }
 
-{
-   dlclose memory loss from udf_free
-   Memcheck:Leak
-   fun:calloc
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_Z8udf_freev
-}
-
-{
-   dlsym memory loss from udf_free on SuSE 11.1 x64 variant 2
-   Memcheck:Leak
-   fun:calloc
-   obj:/lib*/ld-*.so
-   fun:dlclose
-   fun:udf_free
-}
-
-{
-   dlclose memory loss from plugin variant 1
-   Memcheck:Leak
-   fun:calloc
-   fun:_dlerror_run
-   fun:dlclose
-   fun:plugin_dl_del(st_mysql_lex_string const*)
-}
-
-{
-   dlclose memory loss from plugin variant 2
-   Memcheck:Leak
-   fun:malloc
-   fun:_dl_close_worker
-   fun:_dl_close
-   fun:_dl_catch_error
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_Z15free_plugin_memP12st_plugin_dl
-   fun:_Z13plugin_dl_delPK19st_mysql_lex_string
-}
-
-{
-   dlclose memory loss from plugin variant 3
-   Memcheck:Leak
-   fun:malloc
-   fun:_dl_scope_free
-   fun:_dl_close_worker
-   fun:_dl_close
-   fun:_dl_catch_error
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_Z15free_plugin_memP12st_plugin_dl
-   fun:_Z13plugin_dl_delPK19st_mysql_lex_string
-}
-
-{
-   dlclose memory loss from plugin variant 4
-   Memcheck:Leak
-   fun:malloc
-   obj:/lib*/ld-*.so
-   obj:/lib*/ld-*.so
-   obj:/lib*/ld-*.so
-   obj:/lib*/libdl-*.so
-   fun:dlclose
-   fun:_ZL15free_plugin_memP12st_plugin_dl
-   fun:_ZL13plugin_dl_delPK19st_mysql_lex_string
-}
-
-{
-   dlclose memory loss from plugin variant 5
-   Memcheck:Leak
-   fun:malloc
-   obj:/lib*/ld-*.so
-   obj:/lib*/ld-*.so
-   obj:/lib*/ld-*.so
-   obj:/lib*/ld-*.so
-   obj:/lib*/libdl-*.so
-   fun:dlclose
-}
-
-{
-   dlclose memory loss from plugin variant 6, seen on Ubuntu Jaunty i686
-   Memcheck:Leak
-   fun:malloc
-   fun:_dl_scope_free
-   fun:_dl_close_worker
-   fun:_dl_close
-   fun:dlclose_doit
-   fun:_dl_catch_error
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_ZL15free_plugin_memP12st_plugin_dl
-   fun:_ZL13plugin_dl_delPK19st_mysql_lex_string
-}
-
-{
-   dlclose memory loss from plugin variant 7, seen on Ubuntu Jaunty i686
-   Memcheck:Leak
-   fun:malloc
-   fun:_dl_close_worker
-   fun:_dl_close
-   fun:dlclose_doit
-   fun:_dl_catch_error
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_ZL15free_plugin_memP12st_plugin_dl
-   fun:_ZL13plugin_dl_delPK19st_mysql_lex_string
-}
 
+#
+#  dlclose can allocate memory for error message, the memory will be
+#  freed by dlerror or other dl* function.
+#
 {
-   dlclose memory loss from plugin variant 8
+   memory "loss" from dlclose error messages
    Memcheck:Leak
-   fun:calloc
-   fun:_dlerror_run
+   fun:*alloc
+   ...
    fun:dlclose
-   fun:_Z15free_plugin_memP12st_plugin_dl
-   fun:_Z13plugin_dl_delPK19st_mysql_lex_string
 }
 
-{
-   dlclose memory loss from plugin variant 9
-   Memcheck:Leak
-   fun:calloc
-   fun:_dlerror_run
-   fun:dlclose
-   fun:_ZL15free_plugin_memP12st_plugin_dl
-   fun:_ZL13plugin_dl_delPK19st_mysql_lex_string
-}
 
 {
    dlclose memory loss from plugin variant 10

mysys/my_gethwaddr.c

@@ -101,14 +101,14 @@ my_bool my_gethwaddr(uchar *to)
     uint i;
     for (i= 0; res && i < ifc.ifc_len / sizeof(ifr[0]); i++)
     {
-#ifdef SIOCGIFHWADDR
+#ifdef __linux__
       if (ioctl(fd, SIOCGIFHWADDR, &ifr[i]) >= 0)
         res= memcpy_and_test(to, (uchar *)&ifr[i].ifr_hwaddr.sa_data,
                              ETHER_ADDR_LEN);
 #else
       /*
-        A bug in OpenSolaris prevents non-root from getting a mac address:
-        http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=4720634
+        A bug in OpenSolaris used to prevent non-root from getting a mac address:
+        {no url. Oracle killed the old OpenSolaris bug database}
 
         Thus, we'll use an alternative method and extract the address from the
         arp table.

plugin/auth/auth_socket.c

@@ -83,27 +83,11 @@ static struct st_mysql_auth socket_auth_handler=
   socket_auth
 };
 
-mysql_declare_plugin(socket_auth)
-{
-  MYSQL_AUTHENTICATION_PLUGIN,
-  &socket_auth_handler,
-  "socket_peercred",
-  "Sergei Golubchik",
-  "Unix Socket based authentication",
-  PLUGIN_LICENSE_GPL,
-  NULL,
-  NULL,
-  0x0100,
-  NULL,
-  NULL,
-  NULL
-}
-mysql_declare_plugin_end;
 maria_declare_plugin(socket_auth)
 {
   MYSQL_AUTHENTICATION_PLUGIN,
   &socket_auth_handler,
-  "socket_peercred",
+  "unix_socket",
   "Sergei Golubchik",
   "Unix Socket based authentication",
   PLUGIN_LICENSE_GPL,

plugin/auth/dialog.c

@@ -290,6 +290,8 @@ static int perform_dialog(MYSQL_PLUGIN_VIO *vio, MYSQL *mysql)
     if (res)
       return CR_ERROR;
 
+    first= 0;
+
     /* repeat unless it was the last question */
   } while ((cmd & 1) != 1);
 

plugin/auth_pam/auth_pam.c

@@ -1,5 +1,6 @@
 #include <mysql/plugin_auth.h>
 #include <string.h>
+#include <my_config.h>
 #include <security/pam_appl.h>
 #include <security/pam_modules.h>
 
@@ -8,6 +9,24 @@ struct param {
   MYSQL_PLUGIN_VIO *vio;
 };
 
+/* It least solaris doesn't have strndup */
+
+#ifndef HAVE_STRNDUP
+char *strndup(const char *from, size_t length)
+{
+  char *ptr;
+  size_t max_length= strlen(from);
+  if (length > max_length)
+    length= max_length;
+  if ((ptr= (char*) malloc(length+1)) != 0)
+  {
+    memcpy((char*) ptr, (char*) from, length);
+    ptr[length]=0;
+  }
+  return ptr;
+}
+#endif
+
 static int conv(int n, const struct pam_message **msg,
                 struct pam_response **resp, void *data)
 {
@@ -71,13 +90,21 @@ static int conv(int n, const struct pam_message **msg,
 
 #define DO(X) if ((status = (X)) != PAM_SUCCESS) goto end
 
+#ifdef SOLARIS
+typedef void** pam_get_item_3_arg;
+#else
+typedef const void** pam_get_item_3_arg;
+#endif
+
 static int pam_auth(MYSQL_PLUGIN_VIO *vio, MYSQL_SERVER_AUTH_INFO *info)
 {
   pam_handle_t *pamh = NULL;
   int status;
   const char *new_username;
   struct param param;
-  struct pam_conv c = { &conv, &param };
+  /* The following is written in such a way to make also solaris happy */
+  struct pam_conv pam_start_arg = { &conv, NULL };
+  pam_start_arg.appdata_ptr= (char*) &param;
 
   /*
     get the service name, as specified in
@@ -90,10 +117,10 @@ static int pam_auth(MYSQL_PLUGIN_VIO *vio, MYSQL_SERVER_AUTH_INFO *info)
   param.ptr = param.buf + 1;
   param.vio = vio;
 
-  DO( pam_start(service, info->user_name, &c, &pamh) );
+  DO( pam_start(service, info->user_name, &pam_start_arg, &pamh) );
   DO( pam_authenticate (pamh, 0) );
   DO( pam_acct_mgmt(pamh, 0) );
-  DO( pam_get_item(pamh, PAM_USER, (const void**)&new_username) );
+  DO( pam_get_item(pamh, PAM_USER, (pam_get_item_3_arg) &new_username) );
 
   if (new_username && strcmp(new_username, info->user_name))
     strncpy(info->authenticated_as, new_username,
@@ -104,7 +131,7 @@ end:
   return status == PAM_SUCCESS ? CR_OK : CR_ERROR;
 }
 
-static struct st_mysql_auth pam_info =
+static struct st_mysql_auth info =
 {
   MYSQL_AUTHENTICATION_INTERFACE_VERSION,
   "dialog",
@@ -114,7 +141,7 @@ static struct st_mysql_auth pam_info =
 maria_declare_plugin(pam)
 {
   MYSQL_AUTHENTICATION_PLUGIN,
-  &pam_info,
+  &info,
   "pam",
   "Sergei Golubchik",
   "PAM based authentication",

sql/item.cc

@@ -9168,6 +9168,8 @@ table_map Item_ref_null_helper::used_tables() const
 }
 
 
+#ifndef DBUG_OFF
+
 /* Debugger help function */
 static char dbug_item_print_buf[256];
 
@@ -9184,6 +9186,9 @@ const char *dbug_print_item(Item *item)
   else
     return "Couldn't fit into buffer";
 }
+
+#endif /*DBUG_OFF*/
+
 /*****************************************************************************
 ** Instantiate templates
 *****************************************************************************/

sql/item_subselect.cc

@@ -1586,7 +1586,6 @@ Item_in_subselect::single_value_transformer(JOIN *join)
                               (Item**)optimizer->get_cache(),
 			      (char *)"<no matter>",
 			      (char *)in_left_expr_name);
-
   }
 
   DBUG_RETURN(false);
@@ -2229,7 +2228,12 @@ bool Item_in_subselect::create_in_to_exists_cond(JOIN *join_arg)
   /*
     The IN=>EXISTS transformation makes non-correlated subqueries correlated.
   */
-  join_arg->select_lex->uncacheable|= UNCACHEABLE_DEPENDENT_INJECTED;
+  if (!left_expr->const_item() || left_expr->is_expensive())
+  {
+    join_arg->select_lex->uncacheable|= UNCACHEABLE_DEPENDENT_INJECTED;
+    join_arg->select_lex->master_unit()->uncacheable|= 
+                                         UNCACHEABLE_DEPENDENT_INJECTED;
+  }
   /*
     The uncacheable property controls a number of actions, e.g. whether to
     save/restore (via init_save_join_tab/restore_tmp) the original JOIN for
@@ -2495,6 +2499,7 @@ bool Item_in_subselect::fix_fields(THD *thd_arg, Item **ref)
       left_expr && !left_expr->fixed &&
       left_expr->fix_fields(thd_arg, &left_expr))
     return TRUE;
+  else
   if (Item_subselect::fix_fields(thd_arg, ref))
     return TRUE;
   fixed= TRUE;
@@ -3142,6 +3147,8 @@ bool subselect_uniquesubquery_engine::copy_ref_key()
 
   for (store_key **copy= tab->ref.key_copy ; *copy ; copy++)
   {
+    if ((*copy)->store_key_is_const())
+      continue;
     tab->ref.key_err= (*copy)->copy();
 
     /*

sql/item_sum.cc

@@ -582,13 +582,12 @@ Item_sum_num::fix_fields(THD *thd, Item **ref)
     return TRUE;
 
   decimals=0;
-  maybe_null=0;
+  maybe_null= sum_func() != COUNT_FUNC;
   for (uint i=0 ; i < arg_count ; i++)
   {
     if (args[i]->fix_fields(thd, args + i) || args[i]->check_cols(1))
       return TRUE;
     set_if_bigger(decimals, args[i]->decimals);
-    maybe_null |= args[i]->maybe_null;
   }
   result_field=0;
   max_length=float_length(decimals);

sql/mysql_priv.h

@@ -2258,7 +2258,7 @@ extern pthread_mutex_t LOCK_mysql_create_db,LOCK_Acl,LOCK_open, LOCK_lock_db,
        LOCK_mapped_file,LOCK_user_locks, LOCK_status,
        LOCK_error_log, LOCK_delayed_insert, LOCK_short_uuid_generator,
        LOCK_delayed_status, LOCK_delayed_create, LOCK_crypt, LOCK_timezone,
-       LOCK_slave_list, LOCK_active_mi, LOCK_manager, LOCK_global_read_lock,
+       LOCK_slave_list, LOCK_active_mi, LOCK_global_read_lock,
        LOCK_global_system_variables, LOCK_user_conn,
        LOCK_prepared_stmt_count,
        LOCK_bytes_sent, LOCK_bytes_received, LOCK_connection_count;
@@ -2276,7 +2276,7 @@ extern pthread_mutex_t LOCK_stats;
 extern int mysqld_server_started;
 extern rw_lock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave;
 extern rw_lock_t LOCK_system_variables_hash;
-extern pthread_cond_t COND_refresh, COND_thread_count, COND_manager;
+extern pthread_cond_t COND_refresh, COND_thread_count;
 extern pthread_cond_t COND_global_read_lock;
 extern pthread_attr_t connection_attrib;
 extern I_List<THD> threads;

sql/mysqld.cc

@@ -1588,7 +1588,6 @@ static void clean_up_mutexes()
   (void) pthread_mutex_destroy(&LOCK_delayed_insert);
   (void) pthread_mutex_destroy(&LOCK_delayed_status);
   (void) pthread_mutex_destroy(&LOCK_delayed_create);
-  (void) pthread_mutex_destroy(&LOCK_manager);
   (void) pthread_mutex_destroy(&LOCK_crypt);
   (void) pthread_mutex_destroy(&LOCK_bytes_sent);
   (void) pthread_mutex_destroy(&LOCK_bytes_received);
@@ -1629,7 +1628,6 @@ static void clean_up_mutexes()
   (void) pthread_cond_destroy(&COND_global_read_lock);
   (void) pthread_cond_destroy(&COND_thread_cache);
   (void) pthread_cond_destroy(&COND_flush_thread_cache);
-  (void) pthread_cond_destroy(&COND_manager);
   DBUG_VOID_RETURN;
 }
 
@@ -3887,7 +3885,6 @@ static int init_thread_environment()
   (void) pthread_mutex_init(&LOCK_delayed_insert,MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_delayed_status,MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_delayed_create,MY_MUTEX_INIT_SLOW);
-  (void) pthread_mutex_init(&LOCK_manager,MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_crypt,MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_bytes_sent,MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_bytes_received,MY_MUTEX_INIT_FAST);
@@ -3927,7 +3924,6 @@ static int init_thread_environment()
   (void) pthread_cond_init(&COND_global_read_lock,NULL);
   (void) pthread_cond_init(&COND_thread_cache,NULL);
   (void) pthread_cond_init(&COND_flush_thread_cache,NULL);
-  (void) pthread_cond_init(&COND_manager,NULL);
 #ifdef HAVE_REPLICATION
   (void) pthread_mutex_init(&LOCK_rpl_status, MY_MUTEX_INIT_FAST);
   (void) pthread_cond_init(&COND_rpl_status, NULL);

sql/opt_sum.cc

@@ -623,7 +623,12 @@ static bool matching_cond(bool max_fl, TABLE_REF *ref, KEY *keyinfo,
   if (!cond)
     DBUG_RETURN(TRUE);
   Field *field= field_part->field;
-  if (!(cond->used_tables() & field->table->map))
+  if (cond->used_tables() & OUTER_REF_TABLE_BIT)
+  { 
+    DBUG_RETURN(FALSE);
+  } 
+  if (!(cond->used_tables() & field->table->map) &&
+      test(cond->used_tables() & ~PSEUDO_TABLE_BITS))
   {
     /* Condition doesn't restrict the used table */
     DBUG_RETURN(!cond->const_item());

sql/scheduler.cc

@@ -512,7 +512,7 @@ static void libevent_connection_close(THD *thd)
 
   thd->killed= KILL_CONNECTION;                // Avoid error messages
 
-  if (thd->net.vio->sd >= 0)                  // not already closed
+  if (thd->net.vio->type != VIO_CLOSED) // not already closed
   {
     end_connection(thd);
     close_connection(thd, 0, 1);

sql/sql_base.cc

@@ -7197,11 +7197,16 @@ mark_common_columns(THD *thd, TABLE_LIST *table_ref_1, TABLE_LIST *table_ref_2,
       if (!(eq_cond= new Item_func_eq(item_ident_1, item_ident_2)))
         goto err;                               /* Out of memory. */
 
+      if (field_1 && field_1->vcol_info)
+        field_1->table->mark_virtual_col(field_1);
+      if (field_2 && field_2->vcol_info)
+        field_2->table->mark_virtual_col(field_2);
+
       /*
         Add the new equi-join condition to the ON clause. Notice that
         fix_fields() is applied to all ON conditions in setup_conds()
         so we don't do it here.
-       */
+      */
       add_join_on((table_ref_1->outer_join & JOIN_TYPE_RIGHT ?
                    table_ref_1 : table_ref_2),
                   eq_cond);

sql/sql_manager.cc

@@ -44,6 +44,7 @@ static struct handler_cb * volatile cb_list;
 bool mysql_manager_submit(void (*action)())
 {
   bool result= FALSE;
+  DBUG_ASSERT(manager_thread_in_use);
   struct handler_cb * volatile *cb;
   pthread_mutex_lock(&LOCK_manager);
   cb= &cb_list;
@@ -75,8 +76,9 @@ pthread_handler_t handle_manager(void *arg __attribute__((unused)))
 
   pthread_detach_this_thread();
   manager_thread = pthread_self();
+  (void) pthread_cond_init(&COND_manager,NULL);
+  (void) pthread_mutex_init(&LOCK_manager,NULL);
   manager_thread_in_use = 1;
-
   for (;;)
   {
     pthread_mutex_lock(&LOCK_manager);
@@ -123,6 +125,8 @@ pthread_handler_t handle_manager(void *arg __attribute__((unused)))
     }
   }
   manager_thread_in_use = 0;
+  (void) pthread_mutex_destroy(&LOCK_manager);
+  (void) pthread_cond_destroy(&COND_manager);
   DBUG_LEAVE; // Can't use DBUG_RETURN after my_thread_end
   my_thread_end();
   return (NULL);
@@ -149,14 +153,14 @@ void stop_handle_manager()
 {
   DBUG_ENTER("stop_handle_manager");
   abort_manager = true;
-  pthread_mutex_lock(&LOCK_manager);
   if (manager_thread_in_use)
   {
+    pthread_mutex_lock(&LOCK_manager);
     DBUG_PRINT("quit", ("initiate shutdown of handle manager thread: 0x%lx",
                         (ulong)manager_thread));
-   pthread_cond_signal(&COND_manager);
+    pthread_cond_signal(&COND_manager);
+    pthread_mutex_unlock(&LOCK_manager);
   }
-  pthread_mutex_unlock(&LOCK_manager);
   DBUG_VOID_RETURN;
 }
 

sql/sql_parse.cc

@@ -191,7 +191,8 @@ bool end_active_trans(THD *thd)
     if (ha_commit(thd))
       error=1;
 #ifdef WITH_ARIA_STORAGE_ENGINE
-    ha_maria::implicit_commit(thd, TRUE);
+    if (ha_storage_engine_is_enabled(maria_hton))
+      ha_maria::implicit_commit(thd, TRUE);
 #endif
   }
   thd->options&= ~(OPTION_BEGIN | OPTION_KEEP_LOG);
@@ -1231,6 +1232,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       char *beginning_of_next_stmt= (char*) end_of_stmt;
 
 #ifdef WITH_ARIA_STORAGE_ENGINE
+    if (ha_storage_engine_is_enabled(maria_hton))
       ha_maria::implicit_commit(thd, FALSE);
 #endif
 
@@ -1608,7 +1610,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
   thd->transaction.stmt.reset();
 
 #ifdef WITH_ARIA_STORAGE_ENGINE
-  ha_maria::implicit_commit(thd, FALSE);
+    if (ha_storage_engine_is_enabled(maria_hton))
+      ha_maria::implicit_commit(thd, FALSE);
 #endif
 
   if (!(sql_command_flags[thd->lex->sql_command] & CF_CHANGES_DATA))

sql/sql_select.cc

@@ -10332,6 +10332,15 @@ remove_const(JOIN *join,ORDER *first_order, COND *cond,
   }
   
 
+  /*
+    Cleanup to avoid interference of calls of this function for
+    ORDER BY and GROUP BY
+  */
+  for (JOIN_TAB *tab= join->join_tab + join->const_tables;
+       tab < join->join_tab + join->table_count;
+       tab++)
+    tab->cached_eq_ref_table= FALSE;
+
   prev_ptr= &first_order;
   *simple_order= *join->join_tab[join->const_tables].on_expr_ref ? 0 : 1;
 
@@ -18390,7 +18399,6 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order,
     table->sort.io_cache= NULL;
 
     select->cleanup();				// filesort did select
-    tab->select= 0;
     table->quick_keys.clear_all();  // as far as we cleanup select->quick
     table->intersect_keys.clear_all();
     table->sort.io_cache= tablesort_result_cache;

sql/sql_select.h

@@ -1456,6 +1456,7 @@ public:
   virtual ~store_key() {}			/** Not actually needed */
   virtual enum Type type() const=0;
   virtual const char *name() const=0;
+  virtual bool store_key_is_const() { return false; }
 
   /**
     @brief sets ignore truncation warnings mode and calls the real copy method
@@ -1609,6 +1610,7 @@ public:
 
   enum Type type() const { return CONST_ITEM_STORE_KEY; }
   const char *name() const { return "const"; }
+  bool store_key_is_const() { return true; }
 
 protected:  
   enum store_key_result copy_inner()

sql/table.cc

@@ -4481,6 +4481,7 @@ Item *Field_iterator_table::create_item(THD *thd)
   {
     select->non_agg_fields.push_back(item);
     item->marker= select->cur_pos_in_select_list;
+    select->set_non_agg_field_used(true);
   }
   return item;
 }
@@ -5184,6 +5185,9 @@ void st_table::mark_virtual_columns_for_write(bool insert_fl)
   Field **vfield_ptr, *tmp_vfield;
   bool bitmap_updated= FALSE;
 
+  if (!vfield)
+    return;
+
   for (vfield_ptr= vfield; *vfield_ptr; vfield_ptr++)
   {
     tmp_vfield= *vfield_ptr;

sql/winservice.c

@@ -116,7 +116,7 @@ int get_mysql_service_properties(const wchar_t *bin_path,
     wcscat(mysqld_path, L".exe");
 
   if(wcsicmp(file_part, L"mysqld.exe") != 0 && 
-    wcsicmp(file_part, L"mysqld.exe") != 0 &&
+    wcsicmp(file_part, L"mysqld-debug.exe") != 0 &&
     wcsicmp(file_part, L"mysqld-nt.exe") != 0)
   {
     /* The service executable is not mysqld. */
@@ -244,4 +244,4 @@ int get_mysql_service_properties(const wchar_t *bin_path,
 end:
   LocalFree((HLOCAL)args);
   return retval;
-}
+}

storage/mysql_storage_engine.cmake

@@ -42,7 +42,7 @@ IF(NOT SOURCE_SUBLIBS)
     ADD_DEFINITIONS(-DMYSQL_DYNAMIC_PLUGIN)
     ADD_VERSION_INFO(${${engine}_LIB} SHARED ${engine}_SOURCES)
     ADD_LIBRARY(${${engine}_LIB} MODULE ${${engine}_SOURCES})
-    TARGET_LINK_LIBRARIES (${${engine}_LIB}  mysqlservices mysqld)
+    TARGET_LINK_LIBRARIES (${${engine}_LIB}  mysqlservices)
     IF(${engine}_LIBS)
       TARGET_LINK_LIBRARIES(${${engine}_LIB} ${${engine}_LIBS})
     ENDIF(${engine}_LIBS)
@@ -61,6 +61,8 @@ IF(NOT SOURCE_SUBLIBS)
                       ${CMAKE_SOURCE_DIR}/extra/yassl/include)
   IF(${ENGINE_BUILD_TYPE} STREQUAL "STATIC")
     ADD_DEFINITIONS(-DWITH_${engine}_STORAGE_ENGINE -DMYSQL_SERVER)
+  ELSEIF(${ENGINE_BUILD_TYPE} STREQUAL "DYNAMIC")
+    TARGET_LINK_LIBRARIES (${${engine}_LIB} mysqld)
   ENDIF(${ENGINE_BUILD_TYPE} STREQUAL "STATIC")
 ENDIF(NOT SOURCE_SUBLIBS)
 ENDMACRO(MYSQL_STORAGE_ENGINE)

storage/oqgraph/graphcore.cc

@@ -414,7 +414,7 @@ namespace open_query {
           if (record_weight && u != v)
           {
             typename graph_traits<Graph>::out_edge_iterator ei, ei_end;
-            for (tie(ei, ei_end)= out_edges(v, g); ei != ei_end; ++ei)
+            for (boost::tuples::tie(ei, ei_end)= out_edges(v, g); ei != ei_end; ++ei)
             {
               if (target(*ei, g) == u)
               {
@@ -479,14 +479,14 @@ namespace open_query
     if (in_degree(dest, g) >= out_degree(orig, g))
     {
       graph_traits<Graph>::out_edge_iterator ei, ei_end;
-      tie(ei, ei_end)= out_edges(orig, g);
+      boost::tuples::tie(ei, ei_end)= out_edges(orig, g);
       if ((ei= find_if(ei, ei_end, target_equals(dest, g))) != ei_end)
         return *ei;
     }
     else
     {
       graph_traits<Graph>::in_edge_iterator ei, ei_end;
-      tie(ei, ei_end)= in_edges(dest, g);
+      boost::tuples::tie(ei, ei_end)= in_edges(dest, g);
       if ((ei= find_if(ei, ei_end, source_equals(orig, g))) != ei_end)
         return *ei;
     }
@@ -727,7 +727,7 @@ namespace open_query
         if ((cursor= new (std::nothrow) stack_cursor(share)) && orig)
         {
           graph_traits<Graph>::out_edge_iterator ei, ei_end;
-          for (tie(ei, ei_end)= out_edges(*orig, share->g); ei != ei_end; ++ei)
+          for (boost::tuples::tie(ei, ei_end)= out_edges(*orig, share->g); ei != ei_end; ++ei)
           {
             Vertex v= target(*ei, share->g);
             static_cast<stack_cursor*>(cursor)->
@@ -741,7 +741,7 @@ namespace open_query
 	    dest)
         {
           graph_traits<Graph>::in_edge_iterator ei, ei_end;
-          for (tie(ei, ei_end)= in_edges(*dest, share->g); ei != ei_end; ++ei)
+          for (boost::tuples::tie(ei, ei_end)= in_edges(*dest, share->g); ei != ei_end; ++ei)
           {
             Vertex v= source(*ei, share->g);
             static_cast<stack_cursor*>(cursor)->
@@ -876,7 +876,7 @@ namespace open_query
           switch (ALGORITHM & op)
           {
           case DIJKSTRAS:
-            dijkstra_shortest_paths(r, *dest,
+            dijkstra_shortest_paths(r.m_g, *dest,
                 weight_map(
                   share->weightmap
                 ).
@@ -1067,7 +1067,7 @@ int edges_cursor::fetch_row(const row &row_info, row &result)
   edge_iterator it, end;
   reference ref;
   size_t count= position;
-  for (tie(it, end)= edges(share->g); count && it != end; ++it, --count)
+  for (boost::tuples::tie(it, end)= edges(share->g); count && it != end; ++it, --count)
     ;
   if (it != end)
     ref= reference(position+1, *it);

win/cmake/mysql_version.cmake

@@ -91,7 +91,7 @@ IF(NOT MYSQL_UNIX_ADDR)
   SET(MYSQL_UNIX_ADDR "/tmp/mysql.sock")
 ENDIF()
 IF(NOT COMPILATION_COMMENT)
-  SET(COMPILATION_COMMENT "Source distribution")
+  SET(COMPILATION_COMMENT "mariadb.org binary distribution")
 ENDIF()