http://www.zhanghaijun.com/index.php zh-cn http://www.zhanghaijun.com/post// 碟舞飞扬 <webmaster@zhanghaijun.com> Sat, 03 Feb 2007 18:57:06 +0000 http://www.zhanghaijun.com/post// mysql>ALTER TABLE `table_name` ADD PRIMARY KEY ( `column` ) ;

二、添加UNIQUE(唯一索引)
mysql>ALTER TABLE `table_name` ADD UNIQUE ( `column`) ;

三、添加INDEX(普通索引)
mysql>ALTER TABLE `table_name` ADD INDEX index_name ( `column` );

四、添加FULLTEXT(全文索引)
mysql>ALTER TABLE `table_name` ADD FULLTEXT ( `column`) ;

五、添加多列索引
mysql>ALTER TABLE `table_name` ADD INDEX index_name ( `column1`, `column2`, `column3` ) ;
Tags - mysql , 索引 ]]> http://www.zhanghaijun.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://www.zhanghaijun.com/post//#blogcomment