New upstream version 10.1.38

e07d9be7 · Otto Kekäläinen · cdc3e0d9 · e07d9be7 · e07d9be7 · e07d9be7
Commit e07d9be7 authored Feb 06, 2019 by Otto Kekäläinen
--- a/mysql-test/r/lock.result
+++ b/mysql-test/r/lock.result
@@ -136,7 +136,7 @@ select * from t1;
 ERROR HY000: Table 't1' was not locked with LOCK TABLES
 unlock tables;
 create or replace view v_bug5719 as select * from t1;
-lock tables v_bug5719 write;
+lock tables v_bug5719 read;
 select * from v_bug5719;
 a
@@ -299,7 +299,7 @@ create table t2 (j int);
 #
 # Try to perform DDL on table which is locked through view.
 create view v1 as select * from t2;
-lock tables t1 write, v1 write;
+lock tables t1 write, v1 read;
 flush table t2;
 ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
 drop table t2;

--- a/mysql-test/r/lock_multi.result
+++ b/mysql-test/r/lock_multi.result
@@ -276,15 +276,14 @@ DROP VIEW  IF EXISTS v1;
 #
 # Test 1: LOCK TABLES v1 WRITE, t1 READ;
 #
-# Thanks to the fact that we no longer allow DDL on tables
-# which are locked for write implicitly, the exact scenario
-# in which assert was failing is no longer repeatable.
 CREATE TABLE t1 ( f1 integer );
 CREATE VIEW v1 AS SELECT f1 FROM t1 ;
+# Connection 2
 LOCK TABLES v1 WRITE, t1 READ;
 FLUSH TABLE t1;
-ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
+# Connection 1
-UNLOCK TABLES;
+LOCK TABLES t1 WRITE;
+FLUSH TABLE t1;
 DROP TABLE t1;
 DROP VIEW v1;
 #

--- a/mysql-test/r/lock_sync.result
+++ b/mysql-test/r/lock_sync.result
@@ -648,9 +648,6 @@ set debug_sync= 'RESET';
 set @old_general_log = @@global.general_log;
 set @@global.general_log= OFF;
 create table t1 (i int) engine=InnoDB;
-# We have to use view in order to make LOCK TABLES avoid
-# acquiring SNRW metadata lock on table.
-create view v1 as select * from t1;
 insert into t1 values (1);
 # Prepare user lock which will be used for resuming execution of
 # the first statement after it acquires TL_WRITE_ALLOW_WRITE lock.
@@ -673,7 +670,7 @@ select count(*) > 0 from t1 as a, t1 as b for update;;
 # acquiring lock for the the first instance of 't1'.
 set debug_sync= 'now WAIT_FOR parked';
 # Send LOCK TABLE statement which will try to get TL_WRITE lock on 't1':
-lock table v1 write;;
+lock table t1 write concurrent;;
 # Switch to connection 'default'.
 # Wait until this LOCK TABLES statement starts waiting for table lock.
 # Allow SELECT ... FOR UPDATE to resume.
@@ -703,7 +700,6 @@ unlock tables;
 # Do clean-up.
 set debug_sync= 'RESET';
 set @@global.general_log= @old_general_log;
-drop view v1;
 drop table t1;
 #
 # Bug#50821 Deadlock between LOCK TABLES and ALTER TABLE

--- a/mysql-test/r/mysql.result
+++ b/mysql-test/r/mysql.result
@@ -600,3 +600,29 @@ a
 2
 drop table "a1\""b1";
 set sql_mode=default;
+create table t1 (a text);
+select count(*) from t1;
+count(*)
+41
+truncate table t1;
+select count(*) from t1;
+count(*)
+41
+truncate table t1;
+select count(*) from t1;
+count(*)
+0
+truncate table t1;
+select count(*) from t1;
+count(*)
+0
+truncate table t1;
+select count(*) from t1;
+count(*)
+41
+truncate table t1;
+select count(*) from t1;
+count(*)
+0
+truncate table t1;
+drop table t1;
--- a/mysql-test/r/mysqlbinlog_row_minimal.result
+++ b/mysql-test/r/mysqlbinlog_row_minimal.result
@@ -54,9 +54,9 @@ CREATE TABLE t2 (pk INT PRIMARY KEY, f1 INT, f2 INT, f3 INT, f4 INT, f5 MEDIUMIN
 BEGIN
 /*!*/;
 # at 781
-#<date> server id 1  end_log_pos 833 	Table_map: `test`.`t1` mapped to number 30
+#<date> server id 1  end_log_pos 833 	Table_map: `test`.`t1` mapped to number 31
 # at 833
-#<date> server id 1  end_log_pos 898 	Write_rows: table id 30 flags: STMT_END_F
+#<date> server id 1  end_log_pos 898 	Write_rows: table id 31 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -79,9 +79,9 @@ COMMIT
 BEGIN
 /*!*/;
 # at 1005
-#<date> server id 1  end_log_pos 1057 	Table_map: `test`.`t1` mapped to number 30
+#<date> server id 1  end_log_pos 1057 	Table_map: `test`.`t1` mapped to number 31
 # at 1057
-#<date> server id 1  end_log_pos 1121 	Write_rows: table id 30 flags: STMT_END_F
+#<date> server id 1  end_log_pos 1121 	Write_rows: table id 31 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=11 /* INT meta=0 nullable=0 is_null=0 */
@@ -104,9 +104,9 @@ COMMIT
 BEGIN
 /*!*/;
 # at 1228
-#<date> server id 1  end_log_pos 1280 	Table_map: `test`.`t1` mapped to number 30
+#<date> server id 1  end_log_pos 1280 	Table_map: `test`.`t1` mapped to number 31
 # at 1280
-#<date> server id 1  end_log_pos 1343 	Write_rows: table id 30 flags: STMT_END_F
+#<date> server id 1  end_log_pos 1343 	Write_rows: table id 31 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=12 /* INT meta=0 nullable=0 is_null=0 */
@@ -129,9 +129,9 @@ COMMIT
 BEGIN
 /*!*/;
 # at 1450
-#<date> server id 1  end_log_pos 1502 	Table_map: `test`.`t1` mapped to number 30
+#<date> server id 1  end_log_pos 1502 	Table_map: `test`.`t1` mapped to number 31
 # at 1502
-#<date> server id 1  end_log_pos 1568 	Write_rows: table id 30 flags: STMT_END_F
+#<date> server id 1  end_log_pos 1568 	Write_rows: table id 31 flags: STMT_END_F
 ### INSERT INTO `test`.`t1`
 ### SET
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
@@ -154,9 +154,9 @@ COMMIT
 BEGIN
 /*!*/;
 # at 1675
-#<date> server id 1  end_log_pos 1727 	Table_map: `test`.`t2` mapped to number 31
+#<date> server id 1  end_log_pos 1727 	Table_map: `test`.`t2` mapped to number 32
 # at 1727
-#<date> server id 1  end_log_pos 1890 	Write_rows: table id 31 flags: STMT_END_F
+#<date> server id 1  end_log_pos 1890 	Write_rows: table id 32 flags: STMT_END_F
 ### INSERT INTO `test`.`t2`
 ### SET
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -212,41 +212,38 @@ COMMIT
 BEGIN
 /*!*/;
 # at 1997
-#<date> server id 1  end_log_pos 2049 	Table_map: `test`.`t2` mapped to number 31
+#<date> server id 1  end_log_pos 2049 	Table_map: `test`.`t2` mapped to number 32
 # at 2049
-#<date> server id 1  end_log_pos 2119 	Update_rows: table id 31 flags: STMT_END_F
+#<date> server id 1  end_log_pos 2111 	Update_rows: table id 32 flags: STMT_END_F
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
-###   @5=4 /* INT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @5=5 /* INT meta=0 nullable=1 is_null=0 */
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=11 /* INT meta=0 nullable=0 is_null=0 */
-###   @5=4 /* INT meta=0 nullable=1 is_null=0 */
 ### SET
 ###   @5=5 /* INT meta=0 nullable=1 is_null=0 */
 ### UPDATE `test`.`t2`
 ### WHERE
 ###   @1=12 /* INT meta=0 nullable=0 is_null=0 */
-###   @5=NULL /* INT meta=0 nullable=1 is_null=1 */
 ### SET
 ###   @5=5 /* INT meta=0 nullable=1 is_null=0 */
-# at 2119
+# at 2111
-#<date> server id 1  end_log_pos 2188 	Query	thread_id=4	exec_time=x	error_code=0
+#<date> server id 1  end_log_pos 2180 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2188
+# at 2180
-#<date> server id 1  end_log_pos 2226 	GTID 0-1-9
+#<date> server id 1  end_log_pos 2218 	GTID 0-1-9
 /*!100001 SET @@session.gtid_seq_no=9*//*!*/;
 BEGIN
 /*!*/;
-# at 2226
+# at 2218
-#<date> server id 1  end_log_pos 2278 	Table_map: `test`.`t1` mapped to number 30
+#<date> server id 1  end_log_pos 2270 	Table_map: `test`.`t1` mapped to number 31
-# at 2278
+# at 2270
-#<date> server id 1  end_log_pos 2328 	Delete_rows: table id 30 flags: STMT_END_F
+#<date> server id 1  end_log_pos 2320 	Delete_rows: table id 31 flags: STMT_END_F
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -259,20 +256,20 @@ BEGIN
 ### DELETE FROM `test`.`t1`
 ### WHERE
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
-# at 2328
+# at 2320
-#<date> server id 1  end_log_pos 2397 	Query	thread_id=4	exec_time=x	error_code=0
+#<date> server id 1  end_log_pos 2389 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2397
+# at 2389
-#<date> server id 1  end_log_pos 2435 	GTID 0-1-10
+#<date> server id 1  end_log_pos 2427 	GTID 0-1-10
 /*!100001 SET @@session.gtid_seq_no=10*//*!*/;
 BEGIN
 /*!*/;
-# at 2435
+# at 2427
-#<date> server id 1  end_log_pos 2487 	Table_map: `test`.`t2` mapped to number 31
+#<date> server id 1  end_log_pos 2479 	Table_map: `test`.`t2` mapped to number 32
-# at 2487
+# at 2479
-#<date> server id 1  end_log_pos 2537 	Delete_rows: table id 31 flags: STMT_END_F
+#<date> server id 1  end_log_pos 2529 	Delete_rows: table id 32 flags: STMT_END_F
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=10 /* INT meta=0 nullable=0 is_null=0 */
@@ -285,13 +282,76 @@ BEGIN
 ### DELETE FROM `test`.`t2`
 ### WHERE
 ###   @1=13 /* INT meta=0 nullable=0 is_null=0 */
-# at 2537
+# at 2529
-#<date> server id 1  end_log_pos 2606 	Query	thread_id=4	exec_time=x	error_code=0
+#<date> server id 1  end_log_pos 2598 	Query	thread_id=4	exec_time=x	error_code=0
 SET TIMESTAMP=X/*!*/;
 COMMIT
 /*!*/;
-# at 2606
+# at 2598
-#<date> server id 1  end_log_pos 2650 	Rotate to master-bin.000002  pos: 4
+#<date> server id 1  end_log_pos 2642 	Rotate to master-bin.000002  pos: 4
+DELIMITER ;
+# End of log file
+ROLLBACK /* added by mysqlbinlog */;
+/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
+/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/;
+DROP TABLE t1,t2;
+CREATE TABLE `t1` (
+`id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+`is_deleted` BIT(1) DEFAULT b'0',
+`last_updated` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+`ref_id` BIGINT(20) UNSIGNED NOT NULL,
+PRIMARY KEY (`id`),
+KEY `last_updated_KEY` (`last_updated`)
+);
+CREATE TABLE `t2` (
+`id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+`short_desc` VARCHAR(50) NOT NULL,
+PRIMARY KEY (`id`)
+);
+INSERT INTO t2 (id, short_desc) VALUES (1, 'test');
+INSERT INTO t1 (id, is_deleted, ref_id) VALUES (1, b'0', 1);
+FLUSH BINARY LOGS;
+UPDATE t1 t1 INNER JOIN t2 t2 ON t1.ref_id = t2.id
+SET t1.is_deleted = TRUE
+WHERE t1.id = 1;
+FLUSH BINARY LOGS;
+/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/;
+/*!40019 SET @@session.max_insert_delayed_threads=0*/;
+/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
+DELIMITER /*!*/;
+# at 368
+#<date> server id 1  end_log_pos 406 	GTID 0-1-16
+/*!100101 SET @@session.skip_parallel_replication=0*//*!*/;
+/*!100001 SET @@session.gtid_domain_id=0*//*!*/;
+/*!100001 SET @@session.server_id=1*//*!*/;
+/*!100001 SET @@session.gtid_seq_no=16*//*!*/;
+BEGIN
+/*!*/;
+# at 406
+#<date> server id 1  end_log_pos 453 	Table_map: `test`.`t1` mapped to number 34
+# at 453
+#<date> server id 1  end_log_pos 498 	Update_rows: table id 34 flags: STMT_END_F
+### UPDATE `test`.`t1`
+### WHERE
+###   @1=1 /* LONGINT meta=0 nullable=0 is_null=0 */
+### SET
+###   @2=b'1' /* BIT(1) meta=1 nullable=1 is_null=0 */
+###   @3=X /* TIMESTAMP(0) meta=0 nullable=0 is_null=0 */
+# at 498
+#<date> server id 1  end_log_pos 576 	Query	thread_id=4	exec_time=x	error_code=0
+SET TIMESTAMP=X/*!*/;
+SET @@session.pseudo_thread_id=4/*!*/;
+SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1/*!*/;
+SET @@session.sql_mode=1342177280/*!*/;
+SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/;
+/*!\C latin1 *//*!*/;
+SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=8/*!*/;
+SET @@session.lc_time_names=0/*!*/;
+SET @@session.collation_database=DEFAULT/*!*/;
+COMMIT
+/*!*/;
+# at 576
+#<date> server id 1  end_log_pos 620 	Rotate to master-bin.000004  pos: 4
 DELIMITER ;
 # End of log file
 ROLLBACK /* added by mysqlbinlog */;

--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -4317,12 +4317,12 @@ second	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	E
 show create event ee1;
 Event	sql_mode	time_zone	Create Event	character_set_client	collation_connection	Database Collation
 ee1		UTC	CREATE DEFINER=`root`@`localhost` EVENT `ee1` ON SCHEDULE AT '2035-12-31 20:01:23' ON COMPLETION NOT PRESERVE ENABLE DO set @a=5	latin1	latin1_swedish_ci	latin1_swedish_ci
-create event ee2 on schedule at '2018-12-31 21:01:23' do set @a=5;
+create event ee2 on schedule at '2030-12-31 21:01:22' do set @a=5;
 create event ee3 on schedule at '2030-12-31 22:01:23' do set @a=5;
 show events;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 second	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
-second	ee2	root@localhost	UTC	ONE TIME	2018-12-31 21:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+second	ee2	root@localhost	UTC	ONE TIME	2030-12-31 21:01:22	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 second	ee3	root@localhost	UTC	ONE TIME	2030-12-31 22:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 drop database second;
 create database third;
@@ -4330,7 +4330,7 @@ use third;
 show events;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 third	ee1	root@localhost	UTC	ONE TIME	2035-12-31 20:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
-third	ee2	root@localhost	UTC	ONE TIME	2018-12-31 21:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
+third	ee2	root@localhost	UTC	ONE TIME	2030-12-31 21:01:22	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 third	ee3	root@localhost	UTC	ONE TIME	2030-12-31 22:01:23	NULL	NULL	NULL	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
 drop database third;
 set time_zone = 'SYSTEM';

--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@@ -2646,6 +2646,106 @@ Note	1517	Duplicate partition name p2
 DEALLOCATE PREPARE stmt;
 DROP TABLE t1;
 #
+# MDEV-17032: Estimates are higher for partitions of a table with @@use_stat_tables= PREFERABLY
+#
+create table t0(a int);
+insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t1(a int);
+insert into t1 select A.a + B.a* 10 + C.a * 100 from t0 A, t0 B, t0 C;
+create table t2 (
+part_key int,
+a int,
+b int
+) partition by list(part_key) (
+partition p0 values in (0),
+partition p1 values in (1),
+partition p2 values in (2),
+partition p3 values in (3),
+partition p4 values in (4)
+);
+insert into t2
+select mod(a,5), a/100, mod(a,5) from t1;
+set @save_use_stat_tables= @@use_stat_tables;
+set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity;
+#
+# Tests using stats provided by the storage engine
+#
+explain extended select * from t2 where part_key=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	200	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`part_key` = 1)
+explain partitions select * from t2 where part_key=1;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p1	ALL	NULL	NULL	NULL	NULL	200	Using where
+explain extended select * from t2 where  part_key in (1,2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	400	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`part_key` in (1,2))
+explain partitions select * from t2 where  part_key in (1,2);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p1,p2	ALL	NULL	NULL	NULL	NULL	400	Using where
+explain extended select * from t2 where b=5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1000	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = 5)
+explain partitions select * from t2 where b=5;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	NULL	NULL	NULL	NULL	1000	Using where
+explain extended select * from t2 partition(p0)  where b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	200	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` PARTITION (`p0`) where (`test`.`t2`.`b` = 1)
+set @save_histogram_size=@@histogram_size;
+set @@histogram_size=100;
+set @@use_stat_tables= PREFERABLY;
+set @@optimizer_use_condition_selectivity=4;
+analyze table t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	Engine-independent statistics collected
+test.t2	analyze	status	OK
+#
+# Tests using EITS
+#
+# filtered should be 100
+explain extended select * from t2 where part_key=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	200	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`part_key` = 1)
+explain partitions select * from t2 where part_key=1;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p1	ALL	NULL	NULL	NULL	NULL	200	Using where
+# filtered should be 100
+explain extended select * from t2 where  part_key in (1,2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	400	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`part_key` in (1,2))
+explain partitions select * from t2 where  part_key in (1,2);
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p1,p2	ALL	NULL	NULL	NULL	NULL	400	Using where
+explain extended select * from t2 where b=5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1000	19.80	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = 5)
+explain partitions select * from t2 where b=5;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	NULL	NULL	NULL	NULL	1000	Using where
+explain extended select * from t2 partition(p0)  where b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	200	19.80	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` PARTITION (`p0`) where (`test`.`t2`.`b` = 1)
+set @@use_stat_tables= @save_use_stat_tables;
+set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
+set @@histogram_size= @save_histogram_size;
+drop table t0,t1,t2;
+#
 # End of 10.0 tests
 #
 #

--- a/mysql-test/r/partition_innodb.result
+++ b/mysql-test/r/partition_innodb.result
@@ -892,3 +892,29 @@ ERROR HY000: Table definition has changed, please retry transaction
 SELECT b FROM t1 WHERE b = 0;
 ERROR HY000: Table definition has changed, please retry transaction
 DROP TABLE t1;
+#
+# MDEV-11167: InnoDB: Warning: using a partial-field key prefix
+# in search, results in assertion failure or "Can't find record" error
+#
+CREATE TABLE t1 (a INT) ENGINE=InnoDB;
+CREATE TABLE t2 (b INT, c INT, KEY(b)) ENGINE=InnoDB PARTITION BY HASH(c) PARTITIONS 2;
+CREATE ALGORITHM = MERGE VIEW v AS SELECT a, b FROM t1 STRAIGHT_JOIN t2 WHERE b = 'foo' WITH CHECK OPTION;
+INSERT INTO t1 VALUES (1),(2);
+INSERT IGNORE INTO t2 VALUES (2,2),('three',3),(4,4);
+Warnings:
+Warning	1366	Incorrect integer value: 'three' for column 'b' at row 2
+UPDATE v SET a = NULL;
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'foo'
+DROP view v;
+DROP TABLE t1, t2;
+SET @save_isp=@@innodb_stats_persistent;
+SET GLOBAL innodb_stats_persistent= ON;
+CREATE TABLE t (f1 INT, f2 INT, KEY(f2)) ENGINE=InnoDB PARTITION BY HASH (f1) PARTITIONS 2;
+INSERT IGNORE INTO t VALUES (NULL,0),(NULL,0),(0,21),(4,0),(1,8),(5,66);
+CREATE ALGORITHM=MERGE VIEW v AS SELECT t1.* FROM t t1 JOIN t t2 WHERE t1.f1 < t2.f2 WITH LOCAL CHECK OPTION;
+UPDATE v SET f2 = NULL;
+ERROR HY000: CHECK OPTION failed 'test.v'
+SET GLOBAL innodb_stats_persistent= @save_isp;
+DROP view v;
+DROP TABLE t;
--- a/mysql-test/r/range_innodb.result
+++ b/mysql-test/r/range_innodb.result
@@ -37,3 +37,45 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	10	
 1	SIMPLE	t2	range	a,b	b	5	NULL	201	Using where; Using join buffer (flat, BNL join)
 drop table t0,t1,t2;
+CREATE TABLE t1 (
+pk INT PRIMARY KEY, f1 INT, f2 CHAR(1), f3 CHAR(1),
+KEY(f1), KEY(f2)
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES
+(1,4,'v',NULL),(2,6,'v',NULL),(3,7,'c',NULL),(4,1,'e',NULL),(5,0,'x',NULL),
+(6,7,'i',NULL),(7,7,'e',NULL),(8,1,'p',NULL),(9,7,'s',NULL),(10,1,'j',NULL),
+(11,5,'z',NULL),(12,2,'c',NULL),(13,0,'a',NULL),(14,1,'q',NULL),(15,8,'y',NULL),
+(16,1,'m',NULL),(17,1,'r',NULL),(18,9,'v',NULL),(19,1,'n',NULL);
+CREATE TABLE t2 (f4 INT, f5 CHAR(1)) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (4,'q'),(NULL,'j');
+SELECT * FROM t1 AS t1_1, t1 AS t1_2, t2
+WHERE f5 = t1_2.f2 AND ( t1_1.f1 = 103 AND t1_1.f2 = 'o' OR t1_1.pk < f4 );
+pk	f1	f2	f3	pk	f1	f2	f3	f4	f5
+1	4	v	NULL	14	1	q	NULL	4	q
+2	6	v	NULL	14	1	q	NULL	4	q
+3	7	c	NULL	14	1	q	NULL	4	q
+drop table t1,t2;
+#
+# MDEV-14440: Server crash in in handler::ha_external_lock or Assertion `inited==RND'
+# failed in handler::ha_rnd_end upon SELECT from partitioned table
+#
+set @optimizer_switch_save= @@optimizer_switch;
+set optimizer_switch='index_merge_sort_intersection=off';
+create table t0 (a int)engine=innodb;
+insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t1 (
+a int, b int, c int,
+key(a),key(b),key(c)
+)engine=innodb;
+insert into t1
+select A.a+10*B.a, A.a+10*B.a, A.a+10*B.a+100*C.a
+from t0 A, t0 B, t0 C, t0 D where D.a<5;
+set @@global.debug_dbug="+d,ha_index_init_fail";
+explain select * from t1 where a=10 and b=10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index_merge	a,b	a,b	5,5	NULL	1	Using intersect(a,b); Using where
+select * from t1 where a=10 and b=10;
+ERROR HY000: Table definition has changed, please retry transaction
+DROP TABLE t0,t1;
+set @@global.debug_dbug="-d";
+set @@optimizer_switch= @optimizer_switch_save;
--- a/mysql-test/r/read_only.result
+++ b/mysql-test/r/read_only.result
@@ -168,11 +168,24 @@ flush privileges;
 drop database mysqltest_db1;
 set global read_only= @start_read_only;
 #
+# MDEV-16987 - ALTER DATABASE possible in read-only mode
+#
+CREATE USER user1@localhost;
+GRANT ALTER ON test1.* TO user1@localhost;
+CREATE DATABASE test1;
+SET GLOBAL read_only=1;
+ALTER DATABASE test1 CHARACTER SET utf8;
+ERROR HY000: The MariaDB server is running with the --read-only option so it cannot execute this statement
+SET GLOBAL read_only=0;
+DROP DATABASE test1;
+DROP USER user1@localhost;
+USE test;
+# End of 5.5 tests
+#
 # WL#5968 Implement START TRANSACTION READ (WRITE|ONLY);
 #
 #
 # Test interaction with read_only system variable.
-DROP TABLE IF EXISTS t1;
 CREATE TABLE t1(a INT);
 INSERT INTO t1 VALUES (1), (2);
 CREATE USER user1;
@@ -204,3 +217,4 @@ COMMIT;
 DROP USER user1;
 SET GLOBAL read_only= 0;
 DROP TABLE t1;
+# End of 10.0 tests
--- a/mysql-test/r/row-checksum-old.result
+++ b/mysql-test/r/row-checksum-old.result
@@ -85,3 +85,19 @@ checksum table t1 extended;
 Table	Checksum
 test.t1	4108368782
 drop table t1;
+#
+# MDEV-17085: CHECKSUM TABLE EXTENDED does not work correctly
+#
+CREATE TABLE t1 ( c1 int NOT NULL, c2 int NOT NULL, c4 varchar(20), c5 varchar(20), c6 varchar(20), c7 varchar(20), c8 varchar(20), c9 varchar(20), c10 varchar(20), c11 varchar(20), c12 varchar(20), c13 varchar(20), c14 varchar(20), c15 varchar(20), c16 varchar(20), c19 int NOT NULL, c20 int NOT NULL, c21 varchar(20), c22 VARCHAR(20), c23 varchar(20));
+insert into t1 values (5,0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,0,"dog",NULL,NULL);
+# Important is that checksum is different from following
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	2514025256
+UPDATE t1 SET c21='cat' WHERE  c1=5;
+# Important is that checksum is different from above
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	2326430205
+drop table t1;
+# End of 5.5 tests
--- a/mysql-test/r/row-checksum.result
+++ b/mysql-test/r/row-checksum.result
@@ -85,3 +85,19 @@ checksum table t1 extended;
 Table	Checksum
 test.t1	3885665021
 drop table t1;
+#
+# MDEV-17085: CHECKSUM TABLE EXTENDED does not work correctly
+#
+CREATE TABLE t1 ( c1 int NOT NULL, c2 int NOT NULL, c4 varchar(20), c5 varchar(20), c6 varchar(20), c7 varchar(20), c8 varchar(20), c9 varchar(20), c10 varchar(20), c11 varchar(20), c12 varchar(20), c13 varchar(20), c14 varchar(20), c15 varchar(20), c16 varchar(20), c19 int NOT NULL, c20 int NOT NULL, c21 varchar(20), c22 VARCHAR(20), c23 varchar(20));
+insert into t1 values (5,0,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0,0,"dog",NULL,NULL);
+# Important is that checksum is different from following
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	2514025256
+UPDATE t1 SET c21='cat' WHERE  c1=5;
+# Important is that checksum is different from above
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	2326430205
+drop table t1;
+# End of 5.5 tests
--- a/mysql-test/r/stat_tables.result
+++ b/mysql-test/r/stat_tables.result
@@ -591,6 +591,25 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
 set use_stat_tables=@save_use_stat_tables;
 #
+# MDEV-17734: AddressSanitizer: use-after-poison in create_key_parts_for_pseudo_indexes
+#
+set @@use_stat_tables= PREFERABLY;
+set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
+set @@optimizer_use_condition_selectivity=4;
+set @save_use_stat_tables= @@use_stat_tables;
+create table t1 (a int, b int);
+insert into t1(a,b) values (1,2),(1,3),(1,4),(1,5),(2,6),(2,7),(3,8),(3,9),(3,9),(4,10);
+analyze table t1 persistent for columns (a) indexes ();
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+select * from t1 where a=1 and b=3;
+a	b
+1	3
+set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
+set use_stat_tables=@save_use_stat_tables;
+drop table t1;
+#
 # MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column
 #
 SET use_stat_tables= PREFERABLY;

--- a/mysql-test/r/stat_tables_innodb.result
+++ b/mysql-test/r/stat_tables_innodb.result
@@ -618,6 +618,25 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
 set use_stat_tables=@save_use_stat_tables;
 #
+# MDEV-17734: AddressSanitizer: use-after-poison in create_key_parts_for_pseudo_indexes
+#
+set @@use_stat_tables= PREFERABLY;
+set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
+set @@optimizer_use_condition_selectivity=4;
+set @save_use_stat_tables= @@use_stat_tables;
+create table t1 (a int, b int);
+insert into t1(a,b) values (1,2),(1,3),(1,4),(1,5),(2,6),(2,7),(3,8),(3,9),(3,9),(4,10);
+analyze table t1 persistent for columns (a) indexes ();
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+select * from t1 where a=1 and b=3;
+a	b
+1	3
+set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
+set use_stat_tables=@save_use_stat_tables;
+drop table t1;
+#
 # MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column
 #
 SET use_stat_tables= PREFERABLY;

--- a/mysql-test/r/subselect2.result
+++ b/mysql-test/r/subselect2.result
@@ -394,3 +394,25 @@ select null in (select a from t1 where a < out3.a union select a from t2 where
 (select a from t3) +1 < out3.a+1) from t3 out3;
 ERROR 21000: Subquery returns more than 1 row
 drop table t1, t2, t3;
+CREATE TABLE t1(
+q11 int, q12 int, q13 int, q14 int, q15 int, q16 int, q17 int, q18 int, q19 int,
+q21 int, q22 int, q23 int, q24 int, q25 int, q26 int, q27 int, q28 int, q29 int,
+f1 int
+);
+CREATE TABLE t2(f2 int, f21 int, f3 timestamp, f4 int, f5 int, f6 int);
+INSERT INTO t1 (f1) VALUES (1),(1),(2),(2);
+INSERT INTO t2 VALUES (1,1,"2004-02-29 11:11:11",0,0,0), (2,2,"2004-02-29 11:11:11",0,0,0);
+SELECT f1,
+(SELECT t.f21 from t2 t where max(
+q11+q12+q13+q14+q15+q16+q17+q18+q19+
+q21+q22+q23+q24+q25+q26+q27+q28+q29) = t.f2 UNION
+SELECT t.f3 FROM t2 AS t WHERE t1.f1=t.f2 AND t.f3=MAX(t1.f1) UNION
+SELECT 1 LIMIT 1) AS test
+FROM t1 GROUP BY f1;
+f1	test
+1	1
+2	1
+Warnings:
+Warning	1292	Incorrect datetime value: '1'
+Warning	1292	Incorrect datetime value: '2'
+DROP TABLE t1,t2;
--- a/mysql-test/r/subselect_exists2in.result
+++ b/mysql-test/r/subselect_exists2in.result
@@ -330,7 +330,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 3	MATERIALIZED	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2
-Note	1003	select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where (`test`.`t3`.`c` is not null) ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
+Note	1003	select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in (<primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
 SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1;
 ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )
 1
@@ -344,7 +344,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 3	MATERIALIZED	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t2.b' of SELECT #3 was resolved in SELECT #2
-Note	1003	select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in ( <materialize> (select `test`.`t3`.`c` from `test`.`t3` where (`test`.`t3`.`c` is not null) ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
+Note	1003	select (select 1 from dual where (not(((1 is not null) and <in_optimizer>(1,1 in (<primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery3>`.`c`))))))))) AS `( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )` from `test`.`t1`
 SELECT ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) ) FROM t1;
 ( SELECT b FROM t2 WHERE NOT EXISTS ( SELECT c FROM t3 WHERE c = b ) )
 1

--- a/mysql-test/r/subselect_mat.result
+++ b/mysql-test/r/subselect_mat.result
@@ -2865,6 +2865,22 @@ SELECT * FROM t2 WHERE f IN ( SELECT LEFT('foo',0) FROM t1 ORDER BY 1 );
 f
 DROP TABLE t1, t2;
 #
+# MDEV-18255: Server crashes in Bitmap<64u>::intersect
+#
+create table t1 (v1 varchar(1)) engine=myisam ;
+create table t2 (v1 varchar(1)) engine=myisam ;
+explain
+select 1 from t1 where exists
+(select 1 from t1 where t1.v1 in (select t2.v1 from t2 having t2.v1 < 'j')) ;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+3	MATERIALIZED	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+select 1 from t1 where exists
+(select 1 from t1 where t1.v1 in (select t2.v1 from t2 having t2.v1 < 'j')) ;
+1
+drop table t1,t2;
+#
 # MDEV-9489: Assertion `0' failed in Protocol::end_statement() on
 # UNION ALL
 #

--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@@ -2121,6 +2121,44 @@ select @advertAcctId as a from dual union all select 1.0 from dual;
 a
 1000003.0
 1.0
+#
+# MDEV-13784: query causes seg fault
+#
+CREATE TABLE t1 (`bug_id` int NOT NULL PRIMARY KEY, `product_id` int NOT NULL);
+INSERT INTO t1 VALUES (45199,1184);
+CREATE TABLE t2 (`product_id` int NOT NULL,`userid` int NOT NULL, PRIMARY KEY (`product_id`,`userid`));
+INSERT INTO t2 VALUES (1184,103),(1184,624),(1184,1577),(1184,1582);
+CREATE TABLE t3 (`id` int NOT NULL  PRIMARY KEY,`name` varchar(64));
+CREATE TABLE t4 ( `userid` int NOT NULL PRIMARY KEY, `login_name` varchar(255));
+INSERT INTO t4 VALUES (103,'foo'),(624,'foo'),(1577,'foo'),(1582,'foo');
+CREATE TABLE t5 (`id` int NOT NULL PRIMARY KEY, `name` varchar(64));
+explain select
+(
+select login_name from t4 where userId = (
+select userid from t2 where product_id = t1.product_id
+union
+select userid from t2 where product_id = (
+select id from t5 where name = (select name from t3 where id = t1.product_id)) limit 1 )
+) as x  from t1 where (t1.bug_id=45199);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	system	PRIMARY	NULL	NULL	NULL	1	
+2	SUBQUERY	t4	eq_ref	PRIMARY	PRIMARY	4	func	1	Using where
+3	SUBQUERY	t2	ref	PRIMARY	PRIMARY	4	const	3	Using index
+4	UNION	t2	ref	PRIMARY	PRIMARY	4	func	1	Using where; Using index
+5	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+6	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+NULL	UNION RESULT	<union3,4>	ALL	NULL	NULL	NULL	NULL	NULL	
+select
+(
+select login_name from t4 where userId = (
+select userid from t2 where product_id = t1.product_id
+union
+select userid from t2 where product_id = (
+select id from t5 where name = (select name from t3 where id = t1.product_id)) limit 1 )
+) as x  from t1 where (t1.bug_id=45199);
+x
+foo
+drop table t1, t2, t3, t4, t5;
 End of 5.5 tests
 #
 # WL#1763 Avoid creating temporary table in UNION ALL

--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -4665,7 +4665,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t4	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t1`.`a` AS `a`,10 AS `a` from `test`.`t1` where (not(<expr_cache><10,`test`.`t1`.`a`>(<in_optimizer>(10,<exists>(select NULL from `test`.`t4` where ((`test`.`t4`.`a` >= `test`.`t1`.`a`) and trigcond(((<cache>(10) = NULL) or <cache>(isnull(NULL))))) having trigcond(<is_not_null_test>(NULL)))))))
+Note	1003	select `test`.`t1`.`a` AS `a`,10 AS `a` from `test`.`t1` where (not(<expr_cache><10,`test`.`t1`.`a`>(<in_optimizer>(10,<exists>(select NULL from `test`.`t4` where ((`test`.`t4`.`a` >= `test`.`t1`.`a`) and trigcond(((<cache>(10) = NULL) or 1))) having trigcond(<is_not_null_test>(NULL)))))))
 SELECT * FROM t1, t2
 WHERE t2.a NOT IN (SELECT t3.b FROM t3 RIGHT JOIN t4 ON (t4.a = t3.a)
 WHERE t4.a >= t1.a);
@@ -4681,7 +4681,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t4	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'v1.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t1`.`a` AS `a`,10 AS `a` from `test`.`t1` where (not(<expr_cache><10,`test`.`t1`.`a`>(<in_optimizer>(10,<exists>(select NULL from `test`.`t4` where ((`test`.`t4`.`a` >= `test`.`t1`.`a`) and trigcond(((<cache>(10) = NULL) or <cache>(isnull(NULL))))) having trigcond(<is_not_null_test>(NULL)))))))
+Note	1003	select `test`.`t1`.`a` AS `a`,10 AS `a` from `test`.`t1` where (not(<expr_cache><10,`test`.`t1`.`a`>(<in_optimizer>(10,<exists>(select NULL from `test`.`t4` where ((`test`.`t4`.`a` >= `test`.`t1`.`a`) and trigcond(((<cache>(10) = NULL) or 1))) having trigcond(<is_not_null_test>(NULL)))))))
 SELECT * FROM v1, t2
 WHERE t2.a NOT IN (SELECT t3.b FROM t3 RIGHT JOIN t4 ON (t4.a = t3.a)
 WHERE t4.a >= v1.a);

--- a/mysql-test/suite/binlog/r/binlog_base64_flag.result
+++ b/mysql-test/suite/binlog/r/binlog_base64_flag.result
@@ -28,6 +28,25 @@ a
 1
 1
 3
+DELETE FROM t1 WHERE a=3;
+BINLOG '
+ODdYRw8BAAAAZgAAAGoAAAABAAQANS4xLjIzLXJjLWRlYnVnLWxvZwAAAAAAAAAAAAAAAAAAAAAA
+AAAAAAAAAAAAAAAAAAA4N1hHEzgNAAgAEgAEBAQEEgAAUwAEGggAAAAICAgC
+';
+SET @binlog_fragment_0='
+TFtYRxMBAAAAKQAAAH8BAAAAABAAAAAAAAAABHRlc3QAAnQxAAEDAAE=
+TFtYRxcBAAAAIgAAAKEBAAAQABAAAAAAAAEAAf/+AwAAAA==
+';
+SET @binlog_fragment_1='';
+BINLOG @binlog_fragment_0, @binlog_fragment_1;
+select * from t1;
+a
+1
+1
+3
+SELECT @binlog_fragment_0, @binlog_fragment_1 as 'NULL','NULL';
+@binlog_fragment_0	NULL	NULL
+NULL	NULL	NULL
 ==== Test --base64-output=never on a binlog with row events ====
 /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/;
 /*!40019 SET @@session.max_insert_delayed_threads=0*/;