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mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
This commit is contained in:
Mattias Jonsson
2011-01-10 16:13:12 +01:00
9 changed files with 293 additions and 12 deletions

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@ -13,16 +13,16 @@ EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100, 3) GROUP BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 4 Using where; Using index
DROP TABLE t1;
create table t1 (a int)
partition by range (a)
create table t1 (a DATETIME)
partition by range (TO_DAYS(a))
subpartition by hash(to_seconds(a))
(partition p0 values less than (1));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
`a` datetime DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50500 PARTITION BY RANGE (a)
/*!50500 PARTITION BY RANGE (TO_DAYS(a))
SUBPARTITION BY HASH (to_seconds(a))
(PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM) */
drop table t1;