Merge 10.0 into 10.1

client/mysqltest.cc

@@ -1418,7 +1418,7 @@ void close_statements()
   for (con= connections; con < next_con; con++)
   {
     if (con->stmt)
-      mysql_stmt_close(con->stmt);
+      do_stmt_close(con);
     con->stmt= 0;
   }
   DBUG_VOID_RETURN;

include/mysql_com.h

@@ -1,5 +1,5 @@
 /* Copyright (c) 2000, 2011, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2013, Monty Program Ab
+   Copyright (c) 2010, 2018, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

include/sql_common.h

@@ -1,7 +1,7 @@
 #ifndef SQL_COMMON_INCLUDED
 #define SQL_COMMON_INCLUDED
 /* Copyright (c) 2003, 2012, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2012, Monty Program Ab
+   Copyright (c) 2010, 2018, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

mysql-test/mysql-test-run.pl

@@ -2,7 +2,7 @@
 # -*- cperl -*-
 
 # Copyright (c) 2004, 2014, Oracle and/or its affiliates.
-# Copyright (c) 2009, 2017, MariaDB Corporation
+# Copyright (c) 2009, 2018, MariaDB Corporation
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

mysql-test/r/ctype_ucs.result

@@ -4616,6 +4616,37 @@ Field	Type	Null	Key	Default	Extra
 c1	mediumtext	YES		NULL	
 DROP TABLE t1;
 #
+# MDEV-15624 Changing the default character set to utf8mb4 changes query evaluation in a very surprising way
+#
+SET NAMES utf8;
+CREATE TABLE t1 (id INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+SELECT COUNT(DISTINCT c) FROM (SELECT id, REPLACE(uuid_short(), '0', CAST('o' AS CHAR CHARACTER SET ucs2)) AS c FROM t1) AS d1;
+COUNT(DISTINCT c)
+3
+SELECT DISTINCT REPLACE(uuid_short(), '0', CAST('o' AS CHAR CHARACTER SET ucs2)) AS c FROM t1;
+c
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+SELECT COUNT(DISTINCT c) FROM (SELECT id, INSERT(uuid_short(), 1, 1, CAST('0' AS CHAR CHARACTER SET ucs2)) AS c FROM t1) AS d1;
+COUNT(DISTINCT c)
+3
+SELECT DISTINCT INSERT(uuid_short(), 1, 1, CAST('0' AS CHAR CHARACTER SET ucs2)) AS c FROM t1;
+c
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+SELECT COUNT(DISTINCT c) FROM (SELECT id, CONCAT(uuid_short(), CAST('0' AS CHAR CHARACTER SET ucs2)) AS c FROM t1) AS d1;
+COUNT(DISTINCT c)
+3
+SELECT DISTINCT CONCAT(uuid_short(), CAST('0' AS CHAR CHARACTER SET ucs2)) AS c FROM t1;
+c
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+xxxxxxxxxxxxxxxxx
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #
 #

mysql-test/r/ctype_utf8mb4.result

@@ -2859,6 +2859,29 @@ SELECT LENGTH(data) AS len FROM (SELECT REPEAT('☃', 65536) AS data ) AS sub;
 len
 196608
 #
+# MDEV-15624 Changing the default character set to utf8mb4 changes query evaluation in a very surprising way
+#
+SET NAMES utf8mb4;
+CREATE TABLE t1 (id INT);
+INSERT INTO t1 VALUES (1),(2),(3);
+SELECT COUNT(DISTINCT c) FROM (SELECT id, REPLACE(UUID(), "-", "") AS c FROM t1) AS d1;
+COUNT(DISTINCT c)
+3
+SELECT DISTINCT INSERT(uuid(), 9, 1, "X") AS c FROM t1;
+c
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+SELECT COUNT(DISTINCT c) FROM (SELECT id, INSERT(UUID(), 9, 1, "X") AS c FROM t1) AS d1;
+COUNT(DISTINCT c)
+3
+SELECT DISTINCT INSERT(UUID(), 9, 1, "X") AS c FROM t1;
+c
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+xxxxxxxxxxxxx-xxxx-xxxx-xxxxxxxxxxxx
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #
 #

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

@@ -2,8 +2,10 @@ Windows bug: happens when a new line is exactly at the right offset.
 The following options may be given as the first argument:
 --print-defaults Print the program argument list and exit.
 --no-defaults Don't read default options from any option file.
+The following specify which files/extra groups are read (specified before remaining options):
 --defaults-file=# Only read default options from the given file #.
 --defaults-extra-file=# Read this file after the global files are read.
+--defaults-group-suffix=# Additionally read default groups with # appended as a suffix.
 
  --allow-suspicious-udfs 
  Allows use of UDFs consisting of only one symbol xxx()

mysql-test/r/read_only_innodb.result

@@ -223,6 +223,14 @@ a	a
 5	10
 DROP TABLE temp1, temp2;
 
+# MDEV-14185 CREATE TEMPORARY TABLE AS SELECT causes error 1290 with read_only and InnoDB.
+
+CREATE TEMPORARY TABLE temp1 ENGINE=INNODB AS SELECT a FROM t1;
+SELECT * FROM temp1;
+a
+1
+DROP TABLE temp1;
+
 # Disconnect and cleanup
 
 SET GLOBAL READ_ONLY = OFF;

mysql-test/r/sp-destruct.result

@@ -171,3 +171,9 @@ create database mysqltest1;
 create procedure mysqltest1.foo() select "foo";
 update mysql.proc set name='' where db='mysqltest1';
 drop database mysqltest1;
+create procedure p1() set @foo = 10;
+alter table mysql.proc drop primary key;
+drop procedure p1;
+ERROR HY000: Cannot load from mysql.proc. The table is probably corrupted
+alter table mysql.proc add primary key (db,name,type);
+drop procedure p1;

mysql-test/r/subselect4.result

@@ -2503,6 +2503,26 @@ SELECT 2 IN (SELECT 2 from DUAL WHERE 1 != 1);
 SET optimizer_switch= @@global.optimizer_switch;
 set @@tmp_table_size= @@global.tmp_table_size;
 #
+# MDEV-14515: Wrong results for tableless query with subquery in WHERE
+#             and implicit aggregation
+#
+create table t1 (i1 int, i2 int);
+insert into t1 values (1314, 1084),(1330, 1084),(1401, 1084),(580, 1084);
+create table t2 (cd int);
+insert into t2 values
+(1330), (1330), (1330), (1330), (1330), (1330), (1330), (1330),
+(1330), (1330), (1330), (1330), (1330), (1330), (1330), (1330);
+select max(10) from dual
+where exists (select 1 from t2 join t1 on t1.i1 = t2.cd  and t1.i2 = 345);
+max(10)
+NULL
+insert into t2 select * from t2;
+select max(10) from dual
+where exists (select 1 from t2 join t1 on t1.i1 = t2.cd  and t1.i2 = 345);
+max(10)
+NULL
+DROP TABLE t1,t2;
+#
 # MDEV-10232 Scalar result of subquery changes after adding an outer select stmt
 #
 create table t1(c1 int, c2 int, primary key(c2));

mysql-test/suite/innodb/r/innodb-alter-nullable.result

@@ -51,3 +51,7 @@ WHERE NAME='test/t';
 TABLE_ID	NAME	FLAG	N_COLS	SPACE	FILE_FORMAT	ROW_FORMAT	ZIP_PAGE_SIZE
 #	test/t	1	6	#	Antelope	Compact	0
 DROP TABLE t;
+CREATE TABLE t1(c1 INT) ENGINE=InnoDB;
+ALTER TABLE t1 ADD CONSTRAINT UNIQUE KEY i1(c1);
+ALTER TABLE t1 CHANGE c1 c1 INT NOT NULL,ADD KEY(c1);
+DROP TABLE t1;

mysql-test/suite/innodb/r/innodb_bug27216817.result

@@ -0,0 +1,24 @@
+create table t1 (a int not null, b int not null) engine=innodb;
+insert t1 values (1,2),(3,4);
+lock table t1 write, t1 tr read;
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+Variable_name	Value
+Handler_read_rnd_next	0
+unlock tables;
+alter table t1 drop primary key;
+lock table t1 write;
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+Variable_name	Value
+Handler_read_rnd_next	0
+unlock tables;
+alter table t1 drop primary key;
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+Variable_name	Value
+Handler_read_rnd_next	0
+drop table t1;

mysql-test/suite/innodb/t/innodb-alter-nullable.test

@@ -71,6 +71,11 @@ WHERE NAME='test/t';
 
 DROP TABLE t;
 
+CREATE TABLE t1(c1 INT) ENGINE=InnoDB;
+ALTER TABLE t1 ADD CONSTRAINT UNIQUE KEY i1(c1);
+ALTER TABLE t1 CHANGE c1 c1 INT NOT NULL,ADD KEY(c1);
+DROP TABLE t1;
+
 # Check that all connections opened by test cases in this file are really
 # gone so execution of other tests won't be affected by their presence.
 --source include/wait_until_count_sessions.inc

mysql-test/suite/innodb/t/innodb_bug27216817.test

@@ -0,0 +1,28 @@
+#
+# BUG#27216817: INNODB: FAILING ASSERTION:
+#               PREBUILT->TABLE->N_MYSQL_HANDLES_OPENED == 1
+#
+
+source include/have_innodb.inc;
+create table t1 (a int not null, b int not null) engine=innodb;
+insert t1 values (1,2),(3,4);
+
+lock table t1 write, t1 tr read;
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+unlock tables;
+alter table t1 drop primary key;
+
+lock table t1 write;
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+unlock tables;
+alter table t1 drop primary key;
+
+flush status;
+alter table t1 add primary key (b);
+show status like 'Handler_read_rnd_next';
+
+drop table t1;

mysql-test/suite/parts/inc/part_alter_values.inc

@@ -35,3 +35,13 @@ ALTER TABLE t1 REORGANIZE PARTITION p1 INTO
   PARTITION p3 VALUES IN (4,5,6)
 );
 DROP TABLE t1;
+
+#
+# MDEV-15456 Server crashes upon adding or dropping a partition in ALTER under LOCK TABLE after ER_SAME_NAME_PARTITION
+#
+create table t1 (i int) partition by range(i) (partition p0 values less than (10));
+lock table t1 write;
+--error ER_SAME_NAME_PARTITION
+alter table t1 add partition (partition p0 values less than (20));
+alter table t1 add partition (partition p1 values less than (20)) /* comment */;
+drop table t1;

mysql-test/suite/parts/r/partition_alter_innodb.result

@@ -47,3 +47,9 @@ PARTITION p3 VALUES IN (4,5,6)
 );
 ERROR HY000: Syntax error: LIST PARTITIONING requires definition of VALUES IN for each partition
 DROP TABLE t1;
+create table t1 (i int) partition by range(i) (partition p0 values less than (10));
+lock table t1 write;
+alter table t1 add partition (partition p0 values less than (20));
+ERROR HY000: Duplicate partition name p0
+alter table t1 add partition (partition p1 values less than (20)) /* comment */;
+drop table t1;

mysql-test/suite/parts/r/partition_alter_maria.result

@@ -69,3 +69,9 @@ PARTITION p3 VALUES IN (4,5,6)
 );
 ERROR HY000: Syntax error: LIST PARTITIONING requires definition of VALUES IN for each partition
 DROP TABLE t1;
+create table t1 (i int) partition by range(i) (partition p0 values less than (10));
+lock table t1 write;
+alter table t1 add partition (partition p0 values less than (20));
+ERROR HY000: Duplicate partition name p0
+alter table t1 add partition (partition p1 values less than (20)) /* comment */;
+drop table t1;

mysql-test/suite/parts/r/partition_alter_myisam.result

@@ -42,6 +42,12 @@ PARTITION p3 VALUES IN (4,5,6)
 );
 ERROR HY000: Syntax error: LIST PARTITIONING requires definition of VALUES IN for each partition
 DROP TABLE t1;
+create table t1 (i int) partition by range(i) (partition p0 values less than (10));
+lock table t1 write;
+alter table t1 add partition (partition p0 values less than (20));
+ERROR HY000: Duplicate partition name p0
+alter table t1 add partition (partition p1 values less than (20)) /* comment */;
+drop table t1;
 create table t1 ( c1 int, c2 int, c3 varchar(100)) delay_key_write=1
 partition by key(c1) (
 partition p01 data directory = 'MYSQL_TMP_DIR'