问个 关于分区的有关问题.
日期：2014-05-16 浏览次数：20791 次
问个 关于分区的问题...
我想把 id 字段设置为 自动增加的 可是会报错. 要怎么解决呢?
#1503 - A PRIMARY KEY must include all columns in the table's partitioning function.
------解决方案--------------------
改为如下即可
- SQL code
CREATE TABLE `tushumulu` ( `id` int(11) NOT NULL, //想设置为自动增涨的 `isbn` int(11) NOT NULL, //这个字段值会重复的 `juan` varchar(30) NOT NULL, //这个字段值会重复的 `zhangjie` varchar(60) NOT NULL, //这个字段值会重复的 `yeshu` varchar(100) NOT NULL, //这个字段值会重复的 `contents` varchar(200) NOT NULL, //这个字段值会重复的 `zishu` int(5) NOT NULL, `gengxinshijian` datetime NOT NULL //这个不会 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 PARTITION BY RANGE (isbn) (PARTITION p0 VALUES LESS THAN (1100) ENGINE = InnoDB, PARTITION p1 VALUES LESS THAN (1200) ENGINE = InnoDB, PARTITION p2 VALUES LESS THAN (1300) ENGINE = InnoDB, PARTITION p3 VALUES LESS THAN (1400) ENGINE = InnoDB, PARTITION p4 VALUES LESS THAN (1500) ENGINE = InnoDB, PARTITION p5 VALUES LESS THAN (1600) ENGINE = InnoDB, PARTITION p6 VALUES LESS THAN (1700) ENGINE = InnoDB, PARTITION p7 VALUES LESS THAN (1800) ENGINE = InnoDB, PARTITION p8 VALUES LESS THAN (1900) ENGINE = InnoDB, PARTITION p9 VALUES LESS THAN (2000) ENGINE = InnoDB )
我想把 id 字段设置为 自动增加的 可是会报错. 要怎么解决呢?
#1503 - A PRIMARY KEY must include all columns in the table's partitioning function.
------解决方案--------------------
改为如下即可
- SQL code
mysql> CREATE TABLE `tushumulu` (
-> `isbn` int(11) NOT NULL primary key,
-> `juan` varchar(30) NOT NULL,
-> `zhangjie` varchar(60) NOT NULL,
-> `yeshu` varchar(100) NOT NULL,
-> `contents` varchar(200) NOT NULL,
-> `zishu` int(5) NOT NULL,
-> `gengxinshijian` datetime NOT NULL
-> ) ENGINE=InnoDB
-> PARTITION BY RANGE (isbn)
-> (PARTITION p0 VALUES LESS THAN (1100) ENGINE = InnoDB,
-> PARTITION p1 VALUES LESS THAN (1200) ENGINE = InnoDB,
-> PARTITION p2 VALUES LESS THAN (1300) ENGINE = InnoDB,
-> PARTITION p3 VALUES LESS THAN (1400) ENGINE = InnoDB,
-> PARTITION p4 VALUES LESS THAN (1500) ENGINE = InnoDB,
-> PARTITION p5 VALUES LESS THAN (1600) ENGINE = InnoDB,
-> PARTITION p6 VALUES LESS THAN (1700) ENGINE = InnoDB,
-> PARTITION p7 VALUES LESS THAN (1800) ENGINE = InnoDB,
-> PARTITION p8 VALUES LESS THAN (1900) ENGINE = InnoDB,
-> PARTITION p9 VALUES LESS THAN (2000) ENGINE = InnoDB
-> );
Query OK, 0 rows affected (1.25 sec)
mysql>
------解决方案--------------------
PARTITION BY RANGE (id,isbn)
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