Merge branch '10.1' into 10.2

16 files changed, 321 insertions, 19 deletions

diff --git a/mysql-test/r/connect.result b/mysql-test/r/connect.result
index dfe4406605e..20a01c6f78e 100644
--- a/mysql-test/r/connect.result
+++ b/mysql-test/r/connect.result
@@ -179,8 +179,16 @@ drop table t1;
 CREATE USER mysqltest_u1@localhost;
 GRANT USAGE ON *.* TO mysqltest_u1@localhost;
 
-SET GLOBAL max_connections = 3;
+SET GLOBAL max_connections = 10;
 SET GLOBAL event_scheduler = ON;
+connect  tmp_con1,localhost,mysqltest_u1,,;
+connect  tmp_con2,localhost,mysqltest_u1,,;
+connect  tmp_con3,localhost,mysqltest_u1,,;
+connect  tmp_con4,localhost,mysqltest_u1,,;
+connect  tmp_con5,localhost,mysqltest_u1,,;
+connect  tmp_con6,localhost,mysqltest_u1,,;
+connect  tmp_con7,localhost,mysqltest_u1,,;
+connection default;
 
 # -- Waiting for Event Scheduler to start...
 
@@ -224,6 +232,13 @@ event_scheduler
 mysqltest_u1
 mysqltest_u1
 mysqltest_u1
+mysqltest_u1
+mysqltest_u1
+mysqltest_u1
+mysqltest_u1
+mysqltest_u1
+mysqltest_u1
+mysqltest_u1
 root
 
 # -- Resetting variables...
@@ -239,6 +254,13 @@ disconnect con_1;
 disconnect con_2;
 disconnect con_3;
 disconnect con_super_1;
+disconnect tmp_con1;
+disconnect tmp_con2;
+disconnect tmp_con3;
+disconnect tmp_con4;
+disconnect tmp_con5;
+disconnect tmp_con6;
+disconnect tmp_con7;
 
 # -- Restoring default connection...
 connect  default,localhost,root,,test;
diff --git a/mysql-test/r/contributors.result b/mysql-test/r/contributors.result
index 927c0bcccbf..36d033f4cb3 100644
--- a/mysql-test/r/contributors.result
+++ b/mysql-test/r/contributors.result
@@ -4,13 +4,12 @@ Booking.com	https://www.booking.com	Founding member, Platinum Sponsor of the Mar
 Alibaba Cloud	https://www.alibabacloud.com/	Platinum Sponsor of the MariaDB Foundation
 Tencent Cloud	https://cloud.tencent.com	Platinum Sponsor of the MariaDB Foundation
 Microsoft	https://microsoft.com/	Platinum Sponsor of the MariaDB Foundation
-MariaDB Corporation	https://mariadb.com	Founding member, Gold Sponsor of the MariaDB Foundation
+MariaDB Corporation	https://mariadb.com	Founding member, Platinum Sponsor of the MariaDB Foundation
 Visma	https://visma.com	Gold Sponsor of the MariaDB Foundation
 DBS	https://dbs.com	Gold Sponsor of the MariaDB Foundation
 IBM	https://www.ibm.com	Gold Sponsor of the MariaDB Foundation
 Nexedi	https://www.nexedi.com	Silver Sponsor of the MariaDB Foundation
 Acronis	http://www.acronis.com	Silver Sponsor of the MariaDB Foundation
-Auttomattic	https://automattic.com	Bronze Sponsor of the MariaDB Foundation
 Verkkokauppa.com	https://www.verkkokauppa.com	Bronze Sponsor of the MariaDB Foundation
 Virtuozzo	https://virtuozzo.com	Bronze Sponsor of the MariaDB Foundation
 Tencent Game DBA	http://tencentdba.com/about	Bronze Sponsor of the MariaDB Foundation
diff --git a/mysql-test/r/func_misc.result b/mysql-test/r/func_misc.result
index 218b11a2fc2..c3c03242caf 100644
--- a/mysql-test/r/func_misc.result
+++ b/mysql-test/r/func_misc.result
@@ -585,6 +585,17 @@ SELECT NAME_CONST('a', -(1)) OR 1;
 NAME_CONST('a', -(1)) OR 1
 1
 #
+# MDEV-15630 uuid() function evaluates at wrong time in query
+#
+CREATE TABLE t1 (id INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+SELECT COUNT(1), UUID() as uid FROM t1 GROUP BY uid;
+COUNT(1)	uid
+1	xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+1	xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+1	xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #
 #
diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result
index 0b620d9cccd..5334cc055d1 100644
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@@ -4577,6 +4577,43 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 Warnings:
 Note	1003	select char(0xdf) AS `CHAR(0xDF)`
 #
+# MDEV-15619 using CONVERT() inside AES_ENCRYPT() in an UPDATE corrupts data
+#
+CREATE TABLE t1 (
+id int(11) NOT NULL,
+session_id varchar(255) DEFAULT NULL,
+directory mediumtext,
+checksum int(10) DEFAULT NULL,
+last_update datetime DEFAULT NULL,
+PRIMARY KEY (id),
+KEY lastupdate (last_update)
+) DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1,'',NULL,38391,'2017-06-24 07:35:28');
+UPDATE t1 SET directory = AES_ENCRYPT(CONVERT('test stringrererejrjerjehrjekhrjkehrjkehrkjehrjkerhkjehrjekrhkjehrkjerhjkehrkjehrkjehrjkehrjkehrjkehrjkerjkehrjkehrjkehrjke rekjhrejrejhrjehgrehjgrhjerjhegrjherejhgrjhegrjehgrjhegrejhrgjehgrjhegrjhegrjhergjhegrjhegrhjegrjerhthkjjkdhjkgdfjkgjkdgdjkfjkhgjkfdhjgjkfdghkjdfghkjfdghfjkdghkdjfghdkjfghfjkdghfkjdghkjfdghfkjdghfkdjghfkjdghfdjkghjkdfhgdfjkghfjkdghfjkdghfjdkghfjkdghkfjdghfkjdghfkjdghkjdfghfjdkghjkfdghkjdfhgjkdfhgjkfdhgkjfdghkfjdhgkjfdgdjkejktjherjthkjrethkjrethjkerthjkerhtjkerhtkjerhtjkerhtjkerhtjkrehtkjerhtkjrehtjkrehtkjrehtkjerhtkjerhtjkrehtkjrehtjkrehtkjrethjkrethkjrehtkjethjkerhtjkrehtjkretkjerhtkjrehtjkerhtjkrehtjrehtkjrekjtrfgdsfgdhjsghjgfdhjsfhjdfgdhjshjdshjfghjdsfgjhsfgjhsdfgjhdsfgjdhsfgsjhfgjhsdfgsdjhfgjdhsfdjshfgdsjhfgjsdhfdjshfgdjhsfgdjshfgjdhsfgjhsdfgjhsdgfjhsdgfjhdsgfjhsgfjhsdgfjhdsgfhjsdehkjthrkjethjkre' USING latin1), '95F5A1F52A554'), last_update= NOW();
+SELECT directory IS NULL FROM t1;
+directory IS NULL
+0
+DROP TABLE t1;
+CREATE TABLE t1 (
+id int(11) NOT NULL PRIMARY KEY,
+directory mediumtext
+) DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1,AES_ENCRYPT(CONVERT(REPEAT('a',800) USING latin1),'95F5A1F52A554'));
+SELECT AES_DECRYPT(directory,'95F5A1F52A554') FROM t1;
+AES_DECRYPT(directory,'95F5A1F52A554')
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+DROP TABLE t1;
+SET @enc=AES_ENCRYPT(REPEAT(_latin1'a',800),'95F5A1F52A554');
+CREATE TABLE t1 (
+id int(11) NOT NULL PRIMARY KEY,
+directory mediumtext
+) DEFAULT CHARSET=latin1;
+INSERT INTO t1 VALUES (1,AES_DECRYPT(CONVERT(@enc USING binary),'95F5A1F52A554'));
+SELECT * FROM t1;
+id	directory
+1	aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+DROP TABLE t1;
+#
 # Start of 10.1 tests
 #
 #
diff --git a/mysql-test/r/mdev375.result b/mysql-test/r/mdev375.result
index d7a66ebd6dd..0ae8375ff24 100644
--- a/mysql-test/r/mdev375.result
+++ b/mysql-test/r/mdev375.result
@@ -1,5 +1,13 @@
 SET GLOBAL log_warnings=4;
-SET GLOBAL max_connections=2;
+SET GLOBAL max_connections=10;
+connect  tmp_con1,localhost,root,,;
+connect  tmp_con2,localhost,root,,;
+connect  tmp_con3,localhost,root,,;
+connect  tmp_con4,localhost,root,,;
+connect  tmp_con5,localhost,root,,;
+connect  tmp_con6,localhost,root,,;
+connect  tmp_con7,localhost,root,,;
+connect  tmp_con8,localhost,root,,;
 connect  con1,localhost,root,,;
 SELECT 1;
 1
@@ -15,6 +23,6 @@ SELECT 0;
 0
 show status like "Threads_connected";
 Variable_name	Value
-Threads_connected	3
+Threads_connected	11
 SET GLOBAL log_warnings=default;
 SET GLOBAL max_connections=default;
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index f20a08d690a..f2f06f9413a 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -1938,16 +1938,17 @@ DROP TABLE t1;
 #
 # BUG#48438 - crash with error in unioned query against merge table and view...
 #
-SET GLOBAL table_open_cache=3;
+SET @save_table_open_cache=@@table_open_cache;
+SET GLOBAL table_open_cache=10;
 CREATE TABLE t1(a INT);
-SELECT 1 FROM t1 AS a1, t1 AS a2, t1 AS a3, t1 AS a4 FOR UPDATE;
+SELECT 1 FROM t1 AS a1, t1 AS a2, t1 AS a3, t1 AS a4, t1 AS a5, t1 AS a6, t1 AS a7, t1 AS a8, t1 AS a9, t1 AS a10, t1 AS a11 FOR UPDATE;
 1
 SELECT TABLE_ROWS, DATA_LENGTH FROM INFORMATION_SCHEMA.TABLES
 WHERE TABLE_SCHEMA='test' AND TABLE_NAME='t1';
 TABLE_ROWS	DATA_LENGTH
 0	0
 DROP TABLE t1;
-SET GLOBAL table_open_cache=DEFAULT;
+SET GLOBAL table_open_cache=@save_table_open_cache;
 End of 5.0 tests
 create table t1 (a int not null, key `a` (a) key_block_size=1024);
 show create table t1;
diff --git a/mysql-test/r/myisam_recover.result b/mysql-test/r/myisam_recover.result
index 12184ad0ca6..1af3dbf9ad5 100644
--- a/mysql-test/r/myisam_recover.result
+++ b/mysql-test/r/myisam_recover.result
@@ -18,6 +18,7 @@ connection con1;
 call mtr.add_suppression("Got an error from thread_id=.*ha_myisam.cc:");
 call mtr.add_suppression("MySQL thread id .*, query id .* localhost.*root Checking table");
 call mtr.add_suppression(" '\..test.t1'");
+set @save_table_open_cache=@@table_open_cache;
 set global table_open_cache=256;
 set global table_definition_cache=400;
 drop procedure if exists p_create;
@@ -98,7 +99,7 @@ prepare stmt from @drop_table_stmt;
 execute stmt;
 deallocate prepare stmt;
 set @@global.table_definition_cache=default;
-set @@global.table_open_cache=default;
+set @@global.table_open_cache=@save_table_open_cache;
 disconnect con1;
 connection default;
 #
diff --git a/mysql-test/r/mysqld--help,win.rdiff b/mysql-test/r/mysqld--help,win.rdiff
index ac0f75b94eb..7ef9ec5da5f 100644
--- a/mysql-test/r/mysqld--help,win.rdiff
+++ b/mysql-test/r/mysqld--help,win.rdiff
@@ -105,10 +105,10 @@
  sync-relay-log 10000
  sync-relay-log-info 10000
  sysdate-is-now FALSE
--table-cache 431
+-table-cache 421
 +table-cache 2000
  table-definition-cache 400
--table-open-cache 431
+-table-open-cache 421
 +table-open-cache 2000
  table-open-cache-instances 8
  tc-heuristic-recover OFF
diff --git a/mysql-test/r/mysqld--help.result b/mysql-test/r/mysqld--help.result
index 3729fa32feb..c1afe42695a 100644
--- a/mysql-test/r/mysqld--help.result
+++ b/mysql-test/r/mysqld--help.result
@@ -1508,9 +1508,9 @@ sync-master-info 10000
 sync-relay-log 10000
 sync-relay-log-info 10000
 sysdate-is-now FALSE
-table-cache 431
+table-cache 421
 table-definition-cache 400
-table-open-cache 431
+table-open-cache 421
 table-open-cache-instances 8
 tc-heuristic-recover OFF
 thread-cache-size 151
diff --git a/mysql-test/r/parser.result b/mysql-test/r/parser.result
index 6029a976ba3..09bbd7cf176 100644
--- a/mysql-test/r/parser.result
+++ b/mysql-test/r/parser.result
@@ -673,6 +673,13 @@ PREPARE stmt FROM 'CREATE TRIGGER tr AFTER DELETE ON t1 FOR EACH ROW SET @a = 1\
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '\' at line 1
 DROP TABLE t1;
 #
+# MDEV-15620 Crash when using "SET @@NEW.a=expr" inside a trigger
+#
+CREATE TABLE t1 (a INT);
+CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET @@NEW.a=0;
+ERROR HY000: Unknown system variable 'NEW'
+DROP TABLE t1;
+#
 # MDEV-7792 - SQL Parsing Error - UNION AND ORDER BY WITH JOIN
 #
 CREATE TABLE t1(a INT);
diff --git a/mysql-test/r/perror.result b/mysql-test/r/perror.result
index 432a4fd4c04..46554442721 100644
--- a/mysql-test/r/perror.result
+++ b/mysql-test/r/perror.result
@@ -3,4 +3,4 @@ MySQL error code 1062 (ER_DUP_ENTRY): Duplicate entry '%-.192s' for key %d
 MySQL error code 1408 (ER_STARTUP): %s: ready for connections.
 Version: '%s'  socket: '%s'  port: %d  %s
 MySQL error code 1459 (ER_TABLE_NEEDS_UPGRADE): Upgrade required. Please do "REPAIR %s %`s" or dump/reload to fix it!
-MySQL error code 1461 (ER_MAX_PREPARED_STMT_COUNT_REACHED): Can't create more than max_prepared_stmt_count statements (current value: %lu)
+MySQL error code 1461 (ER_MAX_PREPARED_STMT_COUNT_REACHED): Can't create more than max_prepared_stmt_count statements (current value: %u)
diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result
index 74dbfed6cc2..84d705587e8 100644
--- a/mysql-test/r/ps.result
+++ b/mysql-test/r/ps.result
@@ -821,7 +821,7 @@ Warnings:
 Warning	1292	Truncated incorrect max_prepared_stmt_count value: '10000000000000000'
 select @@max_prepared_stmt_count;
 @@max_prepared_stmt_count
-1048576
+4294967295
 set global max_prepared_stmt_count=default;
 select @@max_prepared_stmt_count;
 @@max_prepared_stmt_count
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index 274727d58c4..537da742032 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -7954,7 +7954,7 @@ CLOSE cur1;
 end|
 set @tmp_toc= @@table_open_cache;
 set @tmp_tdc= @@table_definition_cache;
-set global table_open_cache=1;
+set global table_open_cache=10;
 set global table_definition_cache=1;
 Warnings:
 Warning	1292	Truncated incorrect table_definition_cache value: '1'
diff --git a/mysql-test/r/statistics.result b/mysql-test/r/statistics.result
index ffaaf09acc8..8f87b166e8d 100644
--- a/mysql-test/r/statistics.result
+++ b/mysql-test/r/statistics.result
@@ -1664,6 +1664,24 @@ db_name	table_name	column_name	HEX(min_value)	HEX(max_value)	nulls_ratio	avg_fre
 test	t1	a	D879626AF872675F73E662F8	D879626AF872675F73E662F8	0.0000	1.0000	0	NULL	NULL
 drop table t1;
 #
+# MDEB-9744: session optimizer_use_condition_selectivity=5 causing SQL Error (1918):
+# Encountered illegal value '' when converting to DECIMAL
+#
+set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
+set optimizer_use_condition_selectivity=3, use_stat_tables=preferably;
+create table t1 (id int(10),cost decimal(9,2)) engine=innodb;
+ANALYZE TABLE t1 PERSISTENT FOR ALL;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+create temporary table t2  (id int);
+insert into t2 (id) select id from t1 where cost > 0;
+select * from t2;
+id
+set use_stat_tables=@save_use_stat_tables;
+set optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
+drop table t1,t2;
+#
 # MDEV-9590: Always print "Engine-independent statistic" warnings and
 # might be filtering columns unintentionally from engines
 #
diff --git a/mysql-test/r/variables.result b/mysql-test/r/variables.result
index c87f7057f1d..7549832e09d 100644
--- a/mysql-test/r/variables.result
+++ b/mysql-test/r/variables.result
@@ -568,6 +568,7 @@ set sql_safe_updates=1;
 set sql_select_limit=1;
 set sql_select_limit=default;
 set sql_warnings=1;
+set @save_table_open_cache=@@table_open_cache;
 set global table_open_cache=100;
 set default_storage_engine=myisam;
 set global thread_cache_size=100;
@@ -748,11 +749,11 @@ Warnings:
 Warning	1292	Truncated incorrect table_open_cache value: '-1'
 SHOW VARIABLES LIKE 'table_open_cache';
 Variable_name	Value
-table_open_cache	1
+table_open_cache	10
 SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';
 VARIABLE_NAME	VARIABLE_VALUE
-TABLE_OPEN_CACHE	1
-SET GLOBAL table_open_cache=DEFAULT;
+TABLE_OPEN_CACHE	10
+SET GLOBAL table_open_cache=@save_table_open_cache;
 set character_set_results=NULL;
 select ifnull(@@character_set_results,"really null");
 ifnull(@@character_set_results,"really null")
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 13c63ebed89..c5c4df01abd 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -5583,6 +5583,203 @@ View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select group_concat(`t1`.`str` separator '\\') AS `GROUP_CONCAT(str  SEPARATOR  '\\')` from `t1`	latin1	latin1_swedish_ci
 drop view v1;
 drop table t1;
+CREATE TABLE IF NOT EXISTS t0 (f0 INT);
+CREATE TABLE IF NOT EXISTS t1 (f1 INT);
+CREATE TABLE IF NOT EXISTS t2 (f2 INT);
+CREATE TABLE IF NOT EXISTS t3 (f3 INT);
+CREATE TABLE IF NOT EXISTS t4 (f4 INT);
+CREATE TABLE IF NOT EXISTS t5 (f5 INT);
+CREATE TABLE IF NOT EXISTS t6 (f6 INT);
+CREATE TABLE IF NOT EXISTS t7 (f7 INT);
+CREATE TABLE IF NOT EXISTS t8 (f8 INT);
+CREATE TABLE IF NOT EXISTS t9 (f9 INT);
+CREATE TABLE IF NOT EXISTS t10 (f10 INT);
+CREATE TABLE IF NOT EXISTS t11 (f11 INT);
+CREATE TABLE IF NOT EXISTS t12 (f12 INT);
+CREATE TABLE IF NOT EXISTS t13 (f13 INT);
+CREATE TABLE IF NOT EXISTS t14 (f14 INT);
+CREATE TABLE IF NOT EXISTS t15 (f15 INT);
+CREATE TABLE IF NOT EXISTS t16 (f16 INT);
+CREATE TABLE IF NOT EXISTS t17 (f17 INT);
+CREATE TABLE IF NOT EXISTS t18 (f18 INT);
+CREATE TABLE IF NOT EXISTS t19 (f19 INT);
+CREATE TABLE IF NOT EXISTS t20 (f20 INT);
+CREATE TABLE IF NOT EXISTS t21 (f21 INT);
+CREATE TABLE IF NOT EXISTS t22 (f22 INT);
+CREATE TABLE IF NOT EXISTS t23 (f23 INT);
+CREATE TABLE IF NOT EXISTS t24 (f24 INT);
+CREATE TABLE IF NOT EXISTS t25 (f25 INT);
+CREATE TABLE IF NOT EXISTS t26 (f26 INT);
+CREATE TABLE IF NOT EXISTS t27 (f27 INT);
+CREATE TABLE IF NOT EXISTS t28 (f28 INT);
+CREATE TABLE IF NOT EXISTS t29 (f29 INT);
+CREATE TABLE IF NOT EXISTS t30 (f30 INT);
+CREATE TABLE IF NOT EXISTS t31 (f31 INT);
+CREATE TABLE IF NOT EXISTS t32 (f32 INT);
+CREATE TABLE IF NOT EXISTS t33 (f33 INT);
+CREATE TABLE IF NOT EXISTS t34 (f34 INT);
+CREATE TABLE IF NOT EXISTS t35 (f35 INT);
+CREATE TABLE IF NOT EXISTS t36 (f36 INT);
+CREATE TABLE IF NOT EXISTS t37 (f37 INT);
+CREATE TABLE IF NOT EXISTS t38 (f38 INT);
+CREATE TABLE IF NOT EXISTS t39 (f39 INT);
+CREATE TABLE IF NOT EXISTS t40 (f40 INT);
+CREATE TABLE IF NOT EXISTS t41 (f41 INT);
+CREATE TABLE IF NOT EXISTS t42 (f42 INT);
+CREATE TABLE IF NOT EXISTS t43 (f43 INT);
+CREATE TABLE IF NOT EXISTS t44 (f44 INT);
+CREATE TABLE IF NOT EXISTS t45 (f45 INT);
+CREATE TABLE IF NOT EXISTS t46 (f46 INT);
+CREATE TABLE IF NOT EXISTS t47 (f47 INT);
+CREATE TABLE IF NOT EXISTS t48 (f48 INT);
+CREATE TABLE IF NOT EXISTS t49 (f49 INT);
+CREATE TABLE IF NOT EXISTS t50 (f50 INT);
+CREATE TABLE IF NOT EXISTS t51 (f51 INT);
+CREATE TABLE IF NOT EXISTS t52 (f52 INT);
+CREATE TABLE IF NOT EXISTS t53 (f53 INT);
+CREATE TABLE IF NOT EXISTS t54 (f54 INT);
+CREATE TABLE IF NOT EXISTS t55 (f55 INT);
+CREATE TABLE IF NOT EXISTS t56 (f56 INT);
+CREATE TABLE IF NOT EXISTS t57 (f57 INT);
+CREATE TABLE IF NOT EXISTS t58 (f58 INT);
+CREATE TABLE IF NOT EXISTS t59 (f59 INT);
+CREATE TABLE IF NOT EXISTS t60 (f60 INT);
+CREATE OR REPLACE VIEW v60 AS SELECT * FROM t60;
+EXPLAIN
+SELECT t0.*
+FROM t0
+JOIN t1
+ON t1.f1 = t0.f0
+LEFT JOIN t2
+ON t0.f0 = t2.f2
+LEFT JOIN t3
+ON t0.f0 = t3.f3
+LEFT JOIN t4
+ON t0.f0 = t4.f4
+LEFT JOIN t5
+ON t4.f4 = t5.f5
+LEFT JOIN t6
+ON t0.f0 = t6.f6
+LEFT JOIN t7
+ON t0.f0 = t7.f7
+LEFT JOIN t8
+ON t0.f0 = t8.f8
+LEFT JOIN t9
+ON t0.f0 = t9.f9
+LEFT JOIN t10
+ON t0.f0 = t10.f10
+LEFT JOIN t11
+ON t0.f0 = t11.f11
+LEFT JOIN t12
+ON t0.f0 = t12.f12
+LEFT JOIN t13
+ON t0.f0 = t13.f13
+LEFT JOIN t14
+ON t0.f0 = t14.f14
+LEFT JOIN t15
+ON t0.f0 = t15.f15
+LEFT JOIN t16
+ON t0.f0 = t16.f16
+LEFT JOIN t17
+ON t0.f0 = t17.f17
+LEFT JOIN t18
+ON t0.f0 = t18.f18
+LEFT JOIN t19
+ON t18.f18 = t19.f19
+LEFT JOIN t20
+ON t20.f20 = t19.f19
+LEFT JOIN t21
+ON t20.f20 = t21.f21
+LEFT JOIN t22
+ON t19.f19 = t22.f22
+LEFT JOIN t23
+ON t23.f23 = t0.f0
+LEFT JOIN t24
+ON t24.f24 = t23.f23
+LEFT JOIN t25
+ON t0.f0 = t25.f25
+LEFT JOIN t26
+ON t26.f26 = t0.f0
+LEFT JOIN t27
+ON t27.f27 = t0.f0
+LEFT JOIN t28
+ON t0.f0 = t28.f28
+LEFT JOIN t29
+ON t0.f0 = t29.f29
+LEFT JOIN t30
+ON t30.f30 = t0.f0
+LEFT JOIN t31
+ON t0.f0 = t31.f31
+LEFT JOIN t32
+ON t32.f32 = t31.f31
+LEFT JOIN t33
+ON t33.f33 = t0.f0
+LEFT JOIN t34
+ON t33.f33 = t34.f34
+LEFT JOIN t35
+ON t33.f33 = t35.f35
+LEFT JOIN t36
+ON t36.f36 = t0.f0
+LEFT JOIN t37
+ON t32.f32 = t37.f37
+LEFT JOIN t38
+ON t31.f31 = t38.f38
+LEFT JOIN t39
+ON t39.f39 = t0.f0
+LEFT JOIN t40
+ON t40.f40 = t39.f39
+LEFT JOIN t41
+ON t41.f41 = t0.f0
+LEFT JOIN t42
+ON t42.f42 = t41.f41
+LEFT JOIN t43
+ON t43.f43 = t41.f41
+LEFT JOIN t44
+ON t44.f44 = t0.f0
+LEFT JOIN t45
+ON t45.f45 = t0.f0
+LEFT JOIN t46
+ON t46.f46 = t0.f0
+LEFT JOIN t47
+ON t47.f47 = t0.f0
+LEFT JOIN t48
+ON t48.f48 = t0.f0
+LEFT JOIN t49
+ON t0.f0 = t49.f49
+LEFT JOIN t50
+ON t0.f0 = t50.f50
+LEFT JOIN t51
+ON t0.f0 = t51.f51
+LEFT JOIN t52
+ON t52.f52 = t0.f0
+LEFT JOIN t53
+ON t53.f53 = t0.f0
+LEFT JOIN t54
+ON t54.f54 = t0.f0
+LEFT JOIN t55
+ON t55.f55 = t0.f0
+LEFT JOIN t56
+ON t56.f56 = t0.f0
+LEFT JOIN t57
+ON t57.f57 = t0.f0
+LEFT JOIN t58
+ON t58.f58 = t57.f57
+LEFT JOIN t59
+ON t36.f36 = t59.f59
+LEFT JOIN v60
+ON t36.f36 = v60.f60
+;
+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	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	no matching row in const table
+drop table t0, t1, t2, t3, t4, t5, t6, t7, t8, t9,
+t10, t11, t12, t13, t14, t15, t16, t17, t18,
+t19, t20, t21, t22, t23, t24, t25, t26, t27,
+t28, t29, t30, t31, t32, t33, t34, t35, t36,
+t37, t38, t39, t40, t41, t42, t43, t44, t45,
+t46, t47, t48, t49, t50, t51, t52, t53, t54,
+t55, t56, t57, t58, t59,t60;
+drop view v60;
 # -----------------------------------------------------------------
 # -- End of 5.5 tests.
 # -----------------------------------------------------------------