MySQL 5.5 分区之多列分区详解

复制CREATE TABLE p1 ( a INT,分分区 b INT, c INT ) PARTITION BY RANGE COLUMNS (a,b) ( PARTITION p01 VALUES LESS THAN (10,20), PARTITION p02 VALUES LESS THAN (20,30), PARTITION p03 VALUES LESS THAN (30,40), PARTITION p04 VALUES LESS THAN (40,MAXVALUE), PARTITION p05 VALUES LESS THAN (MAXVALUE,MAXVALUE) ); CREATE TABLE p2 ( a INT, b INT, c INT ) PARTITION BY RANGE COLUMNS (a,b) ( PARTITION p01 VALUES LESS THAN (10,10), PARTITION p02 VALUES LESS THAN (10,20), PARTITION p03 VALUES LESS THAN (10,30), PARTITION p04 VALUES LESS THAN (10,MAXVALUE), PARTITION p05 VALUES LESS THAN (MAXVALUE,MAXVALUE) ) 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.
本文地址:http://www.bhae.cn/html/923d6899008.html
版权声明
本文仅代表作者观点,不代表本站立场。
本文系作者授权发表,未经许可,不得转载。