Edit File: tc_partition_optimize.result
DROP TABLE IF EXISTS t1; CREATE TABLE t1 ( c1 INTEGER NOT NULL PRIMARY KEY, c2 CHAR(10)) PARTITION BY RANGE (c1) ( PARTITION p0 VALUES LESS THAN (100), PARTITION p1 VALUES LESS THAN (200), PARTITION p2 VALUES LESS THAN (300), PARTITION p3 VALUES LESS THAN (400), PARTITION p4 VALUES LESS THAN (500), PARTITION p5 VALUES LESS THAN MAXVALUE); SHOW TABLES; Tables_in_test t1 INSERT INTO t1 VALUES(0,'abc'),(100,'abc'),(200,'abc'),(300,'abc'),(400,'abc'); SELECT * FROM t1 ORDER BY c1; c1 c2 0 abc 100 abc 200 abc 300 abc 400 abc SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `c1` int(11) NOT NULL, `c2` char(10) DEFAULT NULL, PRIMARY KEY (`c1`) ) ENGINE=ENGINE DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (c1) (PARTITION p0 VALUES LESS THAN (100) ENGINE = ENGINE, PARTITION p1 VALUES LESS THAN (200) ENGINE = ENGINE, PARTITION p2 VALUES LESS THAN (300) ENGINE = ENGINE, PARTITION p3 VALUES LESS THAN (400) ENGINE = ENGINE, PARTITION p4 VALUES LESS THAN (500) ENGINE = ENGINE, PARTITION p5 VALUES LESS THAN MAXVALUE ENGINE = ENGINE) */ ALTER TABLE t1 OPTIMIZE PARTITION p1,p2; SELECT * FROM t1 ORDER BY c1; c1 c2 0 abc 100 abc 200 abc 300 abc 400 abc SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `c1` int(11) NOT NULL, `c2` char(10) DEFAULT NULL, PRIMARY KEY (`c1`) ) ENGINE=ENGINE DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (c1) (PARTITION p0 VALUES LESS THAN (100) ENGINE = ENGINE, PARTITION p1 VALUES LESS THAN (200) ENGINE = ENGINE, PARTITION p2 VALUES LESS THAN (300) ENGINE = ENGINE, PARTITION p3 VALUES LESS THAN (400) ENGINE = ENGINE, PARTITION p4 VALUES LESS THAN (500) ENGINE = ENGINE, PARTITION p5 VALUES LESS THAN MAXVALUE ENGINE = ENGINE) */ DROP TABLE t1; SHOW TABLES; Tables_in_test
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