Imported upstream 5.5.36

mysql-test/r/join_outer.result

@@ -1311,7 +1311,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select 1 AS `f1`,NULL AS `f2`,3 AS `f3`,NULL AS `f1`,NULL AS `f2` from `test`.`t2` where ((coalesce(1,NULL),3) in ((1,3),(2,2)))
+Note	1003	select 1 AS `f1`,NULL AS `f2`,3 AS `f3`,NULL AS `f1`,NULL AS `f2` from `test`.`t2` where 1
 SELECT * FROM t1 LEFT JOIN t2 ON t1.f2 = t2.f2
 WHERE (COALESCE(t1.f1, t2.f1), f3) IN ((1, 3), (2, 2));
 f1	f2	f3	f1	f2

mysql-test/r/join_outer_jcl6.result

@@ -1322,7 +1322,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select 1 AS `f1`,NULL AS `f2`,3 AS `f3`,NULL AS `f1`,NULL AS `f2` from `test`.`t2` where ((coalesce(1,NULL),3) in ((1,3),(2,2)))
+Note	1003	select 1 AS `f1`,NULL AS `f2`,3 AS `f3`,NULL AS `f1`,NULL AS `f2` from `test`.`t2` where 1
 SELECT * FROM t1 LEFT JOIN t2 ON t1.f2 = t2.f2
 WHERE (COALESCE(t1.f1, t2.f1), f3) IN ((1, 3), (2, 2));
 f1	f2	f3	f1	f2

mysql-test/r/mysqld--help.result

@@ -1029,7 +1029,7 @@ port 3306
 port-open-timeout 0
 preload-buffer-size 32768
 profiling-history-size 15
-progress-report-time 56
+progress-report-time 5
 query-alloc-block-size 8192
 query-cache-limit 1048576
 query-cache-min-res-unit 4096

mysql-test/r/mysqldump.result

@@ -5264,6 +5264,20 @@ slow_log	CREATE TABLE `slow_log` (
 SET @@global.log_output=       @old_log_output_state;
 SET @@global.slow_query_log=   @old_slow_query_log_state;
 SET @@global.general_log=      @old_general_log_state;
+# MDEV-5481 mysqldump fails to dump geometry types properly
+create table t1 (g GEOMETRY) CHARSET koi8r;
+create table t2 (g GEOMETRY) CHARSET koi8r;
+insert into t1 values (point(1,1)), (point(2,2));
+##################################################
+\0\0\0\0

\0\0\0\0\0\0\0\0\0?\0\0\0\0\0\0?
+\0\0\0\0

\0\0\0\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@
+##################################################
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET koi8r;
+select astext(g) from t2;
+astext(g)
+POINT(1 1)
+POINT(2 2)
+drop table t1, t2;
 #
 # End of 5.1 tests
 #

mysql-test/r/partition.result

@@ -2493,3 +2493,70 @@ i
 3
 4
 DROP TABLE t1;
+#
+# MDEV-5177: ha_partition and innodb index intersection produce fewer rows (MySQL Bug#70703)
+#
+create table t1 (
+a int not null,
+b int not null,
+pk int not null,
+primary key (pk),
+key(a),
+key(b)
+) partition by hash(pk) partitions 10;
+insert into t1 values (1,2,4);
+insert into t1 values (1,0,17);
+insert into t1 values (1,2,25);
+insert into t1 values (10,20,122);
+insert into t1 values (10,20,123);
+create table t2 (a int);
+insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+insert into t1 select 1,2, 200 + A.a + 10*B.a + 100*C.a from t2 A, t2 B, t2 C;
+insert into t1 select 10+A.a + 10*B.a + 100*C.a + 1000*D.a,
+10+A.a + 10*B.a + 100*C.a  + 1000*D.a, 
+2000 + A.a + 10*B.a + 100*C.a + 1000*D.a
+from t2 A, t2 B, t2 C ,t2 D;
+explain select * from t1 where a=1 and b=2 and  pk between 1 and 999999 ;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	PRIMARY,a,b	b	4	const	982	Using where
+create temporary table t3 as
+select * from t1 where a=1 and b=2 and  pk between 1 and 999 ;
+select count(*) from t3;
+count(*)
+802
+drop table t3;
+create temporary table t3 as
+select * from t1 ignore index(a,b)  where a=1 and b=2 and  pk between 1 and 999 ;
+select count(*) from t3;
+count(*)
+802
+drop table t3;
+drop table t1,t2;
+#
+# MDEV-5555: Incorrect index_merge on BTREE indices
+#
+CREATE TABLE t1 (
+id bigint(20) unsigned NOT NULL,
+id2 bigint(20) unsigned NOT NULL,
+dob date DEFAULT NULL,
+address char(100) DEFAULT NULL,
+city char(35) DEFAULT NULL,
+hours_worked_per_week smallint(5) unsigned DEFAULT NULL,
+weeks_worked_last_year tinyint(3) unsigned DEFAULT NULL,
+KEY dob (dob),
+KEY address (address),
+KEY city (city),
+KEY hours_worked_per_week (hours_worked_per_week),
+KEY weeks_worked_last_year (weeks_worked_last_year)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+PARTITION BY KEY (id) PARTITIONS 5;
+# Insert some rows 
+select * from t1 where hours_worked_per_week = 40 and weeks_worked_last_year = 52 and dob < '1949-11-21';
+id	id2	dob	address	city	hours_worked_per_week	weeks_worked_last_year
+16	16	1949-11-07	address16	city16	40	52
+50	50	1923-09-08	address50	city50	40	52
+select * from t1 IGNORE INDEX(dob, weeks_worked_last_year, hours_worked_per_week) where hours_worked_per_week = 40 and weeks_worked_last_year = 52 and dob < '1949-11-21';
+id	id2	dob	address	city	hours_worked_per_week	weeks_worked_last_year
+16	16	1949-11-07	address16	city16	40	52
+50	50	1923-09-08	address50	city50	40	52
+drop table t1;

mysql-test/r/partition_order.result

@@ -752,8 +752,8 @@ select * from t1 force index (b) where b < 10 ORDER BY b DESC;
 a	b
 6	6
 4	5
-2	4
 30	4
+2	4
 3	3
 35	2
 7	1

mysql-test/r/ps.result

@@ -4019,4 +4019,36 @@ c1
 NULL
 2
 DROP TABLE t1,t2;
+#
+# MDEV-5369: Wrong result (0 instead of NULL) on 2nd execution of 
+# PS with LEFT JOIN, TEMPTABLE view
+#
+CREATE TABLE t1 (a INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (0),(8);
+CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=MyISAM;
+CREATE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;
+SELECT SUM(pk) FROM t1 LEFT JOIN v2 ON a = pk;
+SUM(pk)
+NULL
+PREPARE stmt FROM "SELECT SUM(pk) FROM t1 LEFT JOIN v2 ON a = pk";
+EXECUTE stmt;
+SUM(pk)
+NULL
+EXECUTE stmt;
+SUM(pk)
+NULL
+DEALLOCATE PREPARE stmt;
+DROP VIEW v2;
+DROP TABLE t1, t2;
+# End of 5.3 tests
+#
+# MDEV-5505: Assertion `! is_set()' fails on PREPARE SELECT
+# with out of range in GROUP BY
+#
+CREATE TABLE t1 (a INT);
+PREPARE stmt FROM "SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1";
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)'
+SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)'
+drop table t1;
 # End of 5.3 tests

mysql-test/r/rpl_mysqldump_slave.result

@@ -11,4 +11,11 @@ START SLAVE;
 STOP SLAVE;
 CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_MYPORT, MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
 START SLAVE;
+slave start;
+Warnings:
+Note	1254	Slave is already running
+CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
+slave start;
+Warnings:
+Note	1254	Slave is already running
 include/rpl_end.inc

mysql-test/r/select.result

@@ -5315,7 +5315,7 @@ SELECT * FROM t1 WHERE (1=2 OR t1.pk=2) AND t1.a <> 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where (0 <> 0)
+Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where 0
 DROP TABLE t1;
 SELECT * FROM mysql.time_zone 
 WHERE ( NOT (Use_leap_seconds <= Use_leap_seconds AND Time_zone_id != 1) 
@@ -5338,7 +5338,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	idx	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t2	ref	idx	idx	5	const	1	100.00	Using index
 Warnings:
-Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` = 8) and 1)
+Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8)
 SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) 
 WHERE 1 IS NULL OR b < 33 AND b = c;
 a	b	c
@@ -5462,7 +5462,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t2	system	PRIMARY	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and ((`test`.`t1`.`b1` = 6) or 0))
+Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6))
 INSERT INTO t1 VALUES (3,1,6);
 SELECT * FROM t1, t2
 WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

mysql-test/r/select_jcl6.result

@@ -5326,7 +5326,7 @@ SELECT * FROM t1 WHERE (1=2 OR t1.pk=2) AND t1.a <> 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where (0 <> 0)
+Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where 0
 DROP TABLE t1;
 SELECT * FROM mysql.time_zone 
 WHERE ( NOT (Use_leap_seconds <= Use_leap_seconds AND Time_zone_id != 1) 
@@ -5349,7 +5349,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	idx	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t2	ref	idx	idx	5	const	1	100.00	Using index
 Warnings:
-Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` = 8) and 1)
+Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8)
 SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) 
 WHERE 1 IS NULL OR b < 33 AND b = c;
 a	b	c
@@ -5473,7 +5473,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t2	system	PRIMARY	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and ((`test`.`t1`.`b1` = 6) or 0))
+Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6))
 INSERT INTO t1 VALUES (3,1,6);
 SELECT * FROM t1, t2
 WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

mysql-test/r/select_pkeycache.result

@@ -5315,7 +5315,7 @@ SELECT * FROM t1 WHERE (1=2 OR t1.pk=2) AND t1.a <> 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where (0 <> 0)
+Note	1003	select 2 AS `pk`,0 AS `a` from `test`.`t1` where 0
 DROP TABLE t1;
 SELECT * FROM mysql.time_zone 
 WHERE ( NOT (Use_leap_seconds <= Use_leap_seconds AND Time_zone_id != 1) 
@@ -5338,7 +5338,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	idx	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t2	ref	idx	idx	5	const	1	100.00	Using index
 Warnings:
-Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` = 8) and 1)
+Note	1003	select 8 AS `a`,8 AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where (`test`.`t2`.`c` = 8)
 SELECT * FROM t1 INNER JOIN t2 ON ( c = a ) 
 WHERE 1 IS NULL OR b < 33 AND b = c;
 a	b	c
@@ -5462,7 +5462,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t2	system	PRIMARY	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and ((`test`.`t1`.`b1` = 6) or 0))
+Note	1003	select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,1 AS `pk2`,1 AS `a2` from `test`.`t1` where ((`test`.`t1`.`a1` = 1) and (`test`.`t1`.`b1` = 6))
 INSERT INTO t1 VALUES (3,1,6);
 SELECT * FROM t1, t2
 WHERE a1 = pk2 AND ( ( b1 = 6 OR a2 > 4 ) AND pk2 = a2 OR pk1 IS NULL );

mysql-test/r/subselect.result

@@ -561,7 +561,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	const	PRIMARY,numreponse	PRIMARY	7	const,const	1	100.00	Using index
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select 3 AS `numreponse` from `test`.`t1` where (1 = '1')
+Note	1003	select 3 AS `numreponse` from `test`.`t1` where 1
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
@@ -6098,7 +6098,7 @@ FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR
 sq4_alias1.col_varchar_key = @var3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+1	SIMPLE	sq4_alias1	system	NULL	NULL	NULL	NULL	0	const row not found
 SELECT @var3:=12, sq4_alias1.*
 FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR

mysql-test/r/subselect4.result

@@ -2317,6 +2317,33 @@ WHERE a='r' AND (c,b) NOT IN (SELECT c,b FROM t2 WHERE (c,b)=(t.c,t.b));
 a	b	c	d
 DROP TABLE t1, t2;
 #
+# MDEV-5468: assertion failure with a simplified condition in subselect
+#
+CREATE TABLE t1 (a int, b int) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (1,1);
+CREATE TABLE t2 ( pk int PRIMARY KEY, c INT) ENGINE=MyISAM;
+INSERT INTO t2 VALUES (1,4), (2,6);
+SELECT ( SELECT MAX(b) FROM t1, t2 WHERE pk = a AND b < from_sq.c ) AS select_sq,
+COUNT( DISTINCT from_sq.c ) 
+FROM ( SELECT DISTINCT t2_1.* FROM t2 AS t2_1, t2 AS t2_2 ) AS from_sq
+GROUP BY select_sq ;
+select_sq	COUNT( DISTINCT from_sq.c )
+1	2
+DROP TABLE t1,t2;
+CREATE TABLE t1 (id int, a2 char(2), a3 char(3)) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (1,'BE','BEL');
+CREATE TABLE t2 (id int, a2 char(2), a3 char(3)) ENGINE=MyISAM;
+INSERT INTO t2 VALUES (1,'BE','BEL'), (2,'MX','MEX');
+CREATE VIEW v2 AS SELECT DISTINCT * FROM t2;
+SELECT * FROM t1 AS outer_t1, v2  
+WHERE v2.a3 = outer_t1.a3 
+AND EXISTS ( SELECT * FROM t1 WHERE a2 < v2.a2 AND id = outer_t1.id )
+AND outer_t1.a3 < 'J'    
+ORDER BY v2.id;
+id	a2	a3	id	a2	a3
+DROP VIEW v2;
+DROP TABLE t1,t2;
+#
 # MDEV-3899  Valgrind warnings (blocks are definitely lost) in filesort on IN subquery with SUM and DISTINCT
 #
 CREATE TABLE t1 (a INT) ENGINE=MyISAM;

mysql-test/r/subselect_extra.result

@@ -46,7 +46,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
 Note	1276	Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select 1 AS `id`,'2007-04-25 18:30:22' AS `cur_date` from (dual) where ('2007-04-25 18:30:22' = 0)
+Note	1003	select 1 AS `id`,'2007-04-25 18:30:22' AS `cur_date` from (dual) where 0
 select * from t1
 where id in (select id from t1 as x1 where (t1.cur_date is null));
 id	cur_date
@@ -57,7 +57,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
 Note	1276	Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select 1 AS `id`,'2007-04-25' AS `cur_date` from (dual) where ('2007-04-25' = 0)
+Note	1003	select 1 AS `id`,'2007-04-25' AS `cur_date` from (dual) where 0
 select * from t2
 where id in (select id from t2 as x1 where (t2.cur_date is null));
 id	cur_date

mysql-test/r/subselect_no_mat.result

@@ -568,7 +568,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	const	PRIMARY,numreponse	PRIMARY	7	const,const	1	100.00	Using index
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select 3 AS `numreponse` from `test`.`t1` where (1 = '1')
+Note	1003	select 3 AS `numreponse` from `test`.`t1` where 1
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
@@ -6097,7 +6097,7 @@ FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR
 sq4_alias1.col_varchar_key = @var3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+1	SIMPLE	sq4_alias1	system	NULL	NULL	NULL	NULL	0	const row not found
 SELECT @var3:=12, sq4_alias1.*
 FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR

mysql-test/r/subselect_no_opts.result

@@ -564,7 +564,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	const	PRIMARY,numreponse	PRIMARY	7	const,const	1	100.00	Using index
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select 3 AS `numreponse` from `test`.`t1` where (1 = '1')
+Note	1003	select 3 AS `numreponse` from `test`.`t1` where 1
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
@@ -6093,7 +6093,7 @@ FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR
 sq4_alias1.col_varchar_key = @var3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+1	SIMPLE	sq4_alias1	system	NULL	NULL	NULL	NULL	0	const row not found
 SELECT @var3:=12, sq4_alias1.*
 FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR

mysql-test/r/subselect_no_scache.result

@@ -567,7 +567,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	const	PRIMARY,numreponse	PRIMARY	7	const,const	1	100.00	Using index
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select 3 AS `numreponse` from `test`.`t1` where (1 = '1')
+Note	1003	select 3 AS `numreponse` from `test`.`t1` where 1
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
@@ -6104,7 +6104,7 @@ FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR
 sq4_alias1.col_varchar_key = @var3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+1	SIMPLE	sq4_alias1	system	NULL	NULL	NULL	NULL	0	const row not found
 SELECT @var3:=12, sq4_alias1.*
 FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR

mysql-test/r/subselect_no_semijoin.result

@@ -564,7 +564,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	const	PRIMARY,numreponse	PRIMARY	7	const,const	1	100.00	Using index
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select 3 AS `numreponse` from `test`.`t1` where (1 = '1')
+Note	1003	select 3 AS `numreponse` from `test`.`t1` where 1
 drop table t1;
 CREATE TABLE t1 (a int(1));
 INSERT INTO t1 VALUES (1);
@@ -6093,7 +6093,7 @@ FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR
 sq4_alias1.col_varchar_key = @var3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+1	SIMPLE	sq4_alias1	system	NULL	NULL	NULL	NULL	0	const row not found
 SELECT @var3:=12, sq4_alias1.*
 FROM t1 AS sq4_alias1
 WHERE (sq4_alias1.col_varchar_key + NULL) IS NULL OR

mysql-test/r/subselect_sj.result

@@ -2793,6 +2793,22 @@ mysql
 information_schema
 DROP TABLE t1;
 #
+# MDEV-5581: Server crashes in in JOIN::prepare on 2nd execution of PS with materialization+semijoin
+#
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (2),(3);
+CREATE TABLE t2 (b INT);
+INSERT INTO t2 VALUES (8),(9);
+CREATE TABLE t3 (c INT, INDEX(c));
+INSERT INTO t2 VALUES (5),(6);
+PREPARE stmt FROM 
+"SELECT * FROM t1 WHERE ( 9, 5 ) IN ( SELECT b, COUNT(*) FROM t2 WHERE 1 IN ( SELECT MIN(c) FROM t3 ) )";
+EXECUTE stmt;
+a
+EXECUTE stmt;
+a
+DROP TABLE t1,t2,t3;
+#
 # MySQL Bug#13340270: assertion table->sort.record_pointers == __null
 #
 CREATE TABLE t1 (

mysql-test/r/subselect_sj2.result

@@ -1109,6 +1109,23 @@ t3 AS t3a INNER JOIN t3 AS t3b ON ( t3a.i3 = t3b.i3 )
 );
 i1
 DROP TABLE t1,t2,t3;
+#
+# MDEV-5582: Plugin 'MEMORY' has ref_count=1 after shutdown with materialization+semijoin
+#
+CREATE TABLE t1 (a INT) engine=innodb;
+INSERT INTO t1 VALUES (8),(9);
+CREATE TABLE t2 (b INT) engine=innodb;
+INSERT INTO t2 VALUES (2),(3);
+CREATE TABLE t3 (c INT, INDEX(c)) engine=innodb;
+INSERT INTO t2 VALUES (4),(5);
+explain
+SELECT * FROM t1 WHERE 9 IN ( SELECT b FROM t2 WHERE 1 IN ( SELECT MIN(c) FROM t3 ) );
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
+3	MATERIALIZED	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No matching min/max row
+SELECT * FROM t1 WHERE 9 IN ( SELECT b FROM t2 WHERE 1 IN ( SELECT MIN(c) FROM t3 ) );
+a
+DROP TABLE t1,t2,t3;
 DROP TABLE IF EXISTS t1,t2,t3,t4;
 #
 # MDEV-4782: Valgrind warnings (Conditional jump or move depends on uninitialised value) with InnoDB, semijoin