) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100))
alter table t1 add partition (partition p1 values less than (200)
(subpartition subpart21));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) (SUBPARTITION p0sp0 ENGINE = MyISAM), PARTITION p1 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (a) SUBPARTITION BY HASH (a) (PARTITION p0 VALUES LESS THAN (100) (SUBPARTITION p0sp0 ENGINE = MyISAM), PARTITION p1 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100) (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM), PARTITION part3 VALUES LESS THAN (2147483647) (SUBPARTITION subpart31 ENGINE = MyISAM, SUBPARTITION subpart32 ENGINE = MyISAM))
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100) (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (200) (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM), PARTITION part3 VALUES LESS THAN (2147483647) (SUBPARTITION subpart31 ENGINE = MyISAM, SUBPARTITION subpart32 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
...
...
@@ -996,7 +996,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) DEFAULT NULL,
`f2` char(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 2 (PARTITION part1 VALUES LESS THAN (100) , PARTITION part2 VALUES LESS THAN (2147483647) )
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 2 (PARTITION part1 VALUES LESS THAN (100), PARTITION part2 VALUES LESS THAN (2147483647))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
...
...
@@ -1098,7 +1098,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) DEFAULT NULL,
`f2` char(20) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 1 (PARTITION part1 VALUES LESS THAN (100) , PARTITION part2 VALUES LESS THAN (2147483647) )
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) SUBPARTITIONS 1 (PARTITION part1 VALUES LESS THAN (100), PARTITION part2 VALUES LESS THAN (2147483647))