DROP TABLE IF EXISTS t1;
DROP DATABASE IF EXISTS mysqltest2;
#
# Test for WL#4445: EXCHANGE PARTITION
#
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY LIST (a)
(PARTITION p0 VALUES IN (0)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
  INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p1 VALUES IN (1)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
  INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p2 VALUES IN (2));
CREATE TABLE t2 (a INT)
ENGINE = MyISAM
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
  INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp';
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50100 PARTITION BY LIST (a)
(PARTITION p0 VALUES IN (0) DATA DIRECTORY = 'MYSQLTEST_VARDIR/tmp' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/tmp' ENGINE = MyISAM,
 PARTITION p1 VALUES IN (1) DATA DIRECTORY = 'MYSQLTEST_VARDIR/tmp' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/tmp' ENGINE = MyISAM,
 PARTITION p2 VALUES IN (2) ENGINE = MyISAM) */
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/' INDEX DIRECTORY='MYSQLTEST_VARDIR/tmp/'
INSERT INTO t1 VALUES (0), (1), (2);
ALTER TABLE t1 EXCHANGE PARTITION p0 WITH TABLE t2;
ERROR HY000: Tables have different definitions
ALTER TABLE t1 EXCHANGE PARTITION p2 WITH TABLE t2;
ERROR HY000: Tables have different definitions
SELECT * FROM t2;
a
DROP TABLE t1, t2;
# Creating two non colliding tables mysqltest2.t1 and test.t1
# test.t1 have partitions in mysqltest2-directory!
# user root:
CREATE USER mysqltest_1@localhost;
CREATE DATABASE mysqltest2;
USE mysqltest2;
CREATE TABLE t1 (a INT) ENGINE = MyISAM;
INSERT INTO t1 VALUES (0);
# user mysqltest_1:
USE test;
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY LIST (a) (
PARTITION p0 VALUES IN (0)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p1 VALUES IN (1)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p2 VALUES IN (2)
);
# without the patch for bug#32091 this would create
# files mysqltest2/t1.MYD + .MYI and possible overwrite
# the mysqltest2.t1 table (depending on bug#32111)
ALTER TABLE t1 REMOVE PARTITIONING;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
a
1
# user root:
USE mysqltest2;
FLUSH TABLES;
# if the patch works, this should be different
# and before the patch they were the same!
SELECT * FROM t1;
a
0
USE test;
SELECT * FROM t1;
a
1
DROP TABLE t1;
DROP DATABASE mysqltest2;
# test that symlinks can not overwrite files when CREATE TABLE
# user root:
CREATE DATABASE mysqltest2;
USE mysqltest2;
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY LIST (a) (
PARTITION p0 VALUES IN (0)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p1 VALUES IN (1)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp'
   );
# user mysqltest_1:
USE test;
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY LIST (a) (
PARTITION p0 VALUES IN (0)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p1 VALUES IN (1)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp'
   );
Got one of the listed errors
CREATE TABLE t1 (a INT)
ENGINE = MyISAM
PARTITION BY LIST (a) (
PARTITION p0 VALUES IN (0)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp',
PARTITION p1 VALUES IN (1)
DATA DIRECTORY 'MYSQLTEST_VARDIR/tmp'
     INDEX DIRECTORY 'MYSQLTEST_VARDIR/tmp'
  );
Got one of the listed errors
# user root (cleanup):
DROP DATABASE mysqltest2;
USE test;
DROP USER mysqltest_1@localhost;
create table t2 (i int )
ENGINE = MyISAM
partition by range (i)
(
partition p01 values less than (1000)
data directory="MYSQLTEST_VARDIR/tmp"
    index directory="MYSQLTEST_VARDIR/tmp"
);
set @org_mode=@@sql_mode;
set @@sql_mode='NO_DIR_IN_CREATE';
select @@sql_mode;
@@sql_mode
NO_DIR_IN_CREATE
create table t1 (i int )
ENGINE = MyISAM
partition by range (i)
(
partition p01 values less than (1000)
data directory='/not/existing'
    index directory='/not/existing'
);
Warnings:
Warning	1618	<DATA DIRECTORY> option ignored
Warning	1618	<INDEX DIRECTORY> option ignored
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `i` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (i)
(PARTITION p01 VALUES LESS THAN (1000) ENGINE = MyISAM) */
DROP TABLE t1, t2;
set @@sql_mode=@org_mode;
create table t1 (a int)
ENGINE = MyISAM
partition by key (a)
(partition p0 DATA DIRECTORY 'part-data' INDEX DIRECTORY 'part-data');
Got one of the listed errors
create table t1 (a int)
ENGINE = MyISAM
partition by key (a)
(partition p0,
partition p1 DATA DIRECTORY 'part-data' INDEX DIRECTORY 'part-data');
Got one of the listed errors