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create table t1 (a int) engine myisam
partition by range (a)
subpartition by hash (a)
(partition p0 VALUES LESS THAN (1) DATA DIRECTORY = 'MYSQLTEST_VARDIR/tmp' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/tmp'
(SUBPARTITION subpart00, SUBPARTITION subpart01));
# Checking if file exists before alter
ALTER TABLE t1 REORGANIZE PARTITION p0 INTO
(partition p1 VALUES LESS THAN (1) DATA DIRECTORY = 'MYSQLTEST_VARDIR/tmp' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/tmp'
(SUBPARTITION subpart10, SUBPARTITION subpart11),
partition p2 VALUES LESS THAN (2) DATA DIRECTORY = 'MYSQLTEST_VARDIR/tmp' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/tmp'
(SUBPARTITION subpart20, SUBPARTITION subpart21));
# Checking if file exists after alter
drop table t1;
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 )
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
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)
PARTITION BY KEY (a)
(PARTITION p0 DATA DIRECTORY 'MYSQLD_DATADIR/test');
ERROR HY000: Incorrect arguments to DATA DIRECTORY
CREATE TABLE t1(a INT)
PARTITION BY KEY (a)
(PARTITION p0 INDEX DIRECTORY 'MYSQLD_DATADIR/test');
ERROR HY000: Incorrect arguments to INDEX DIRECTORY
CREATE TABLE ts (id INT, purchased DATE)
PARTITION BY RANGE(YEAR(purchased))
SUBPARTITION BY HASH(TO_DAYS(purchased)) (
PARTITION p0 VALUES LESS THAN (1990) (
SUBPARTITION s0a
DATA DIRECTORY = 'MYSQLD_DATADIR/test',
SUBPARTITION s0b
DATA DIRECTORY = 'MYSQLD_DATADIR/test'
));
ERROR HY000: Incorrect arguments to DATA DIRECTORY
CREATE TABLE ts (id INT, purchased DATE)
PARTITION BY RANGE(YEAR(purchased))
SUBPARTITION BY HASH(TO_DAYS(purchased)) (
PARTITION p0 VALUES LESS THAN (1990) (
SUBPARTITION s0a
INDEX DIRECTORY = 'MYSQLD_DATADIR/test',
SUBPARTITION s0b
INDEX DIRECTORY = 'MYSQLD_DATADIR/test'
));
ERROR HY000: Incorrect arguments to INDEX DIRECTORY
DROP TABLE IF EXISTS `example`;
CREATE TABLE `example` (
`ID_EXAMPLE` int(10) unsigned NOT NULL AUTO_INCREMENT,
`DESCRIPTION` varchar(30) NOT NULL,
`LEVEL` smallint(5) unsigned DEFAULT NULL,
PRIMARY KEY (`ID_EXAMPLE`)
) ENGINE = MYISAM
PARTITION BY HASH(ID_EXAMPLE)(
PARTITION p0 DATA DIRECTORY = 'MYSQLTEST_VARDIR/p0Data'
INDEX DIRECTORY = 'MYSQLTEST_VARDIR/p0Index',
PARTITION p1 DATA DIRECTORY = 'MYSQLTEST_VARDIR/p1Data'
INDEX DIRECTORY = 'MYSQLTEST_VARDIR/p1Index',
PARTITION p2 DATA DIRECTORY = 'MYSQLTEST_VARDIR/p2Data'
INDEX DIRECTORY = 'MYSQLTEST_VARDIR/p2Index',
PARTITION p3 DATA DIRECTORY = 'MYSQLTEST_VARDIR/p3Data'
INDEX DIRECTORY = 'MYSQLTEST_VARDIR/p3Index'
);
# Checking that MyISAM .MYD and .MYI are in test db and data/idx dir
DROP TABLE example;
CREATE TABLE `example` (
`ID_EXAMPLE` int(10) unsigned NOT NULL AUTO_INCREMENT,
`DESCRIPTION` varchar(30) NOT NULL,
`LEVEL` smallint(5) unsigned DEFAULT NULL,
PRIMARY KEY (`ID_EXAMPLE`)
) ENGINE = MYISAM
PARTITION BY HASH(ID_EXAMPLE)(
PARTITION p0 DATA DIRECTORY = '/not/existent/p0Data',
PARTITION p1 DATA DIRECTORY = '/not/existent/p1Data',
PARTITION p2 DATA DIRECTORY = '/not/existent/p2Data',
PARTITION p3 DATA DIRECTORY = '/not/existent/p3Data'
);
ERROR HY000: Can't create/write to file '/not/existent/p0Data/example#P#p0.MYD' (Errcode: 2 "No such file or directory")
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