2012-01-29 40 views
1

這些是什麼關鍵屬性,我不能在MySQL手冊搜索:什麼是表定義的關鍵屬性

KEY `node_changed` (`changed`), 
     KEY `node_created` (`created`), 
     KEY `node_moderate` (`moderate`), 
     KEY `node_promote_status` (`promote`,`status`), 
     KEY `node_status_type` (`status`,`type`,`nid`), 
     KEY `node_title_type` (`title`,`type`(4)), 
     KEY `node_type` (`type`(4)), 
     KEY `uid` (`uid`), 
     KEY `tnid` (`tnid`), 
     KEY `translate` (`translate`) 

全表結構是在這裏:

CREATE TABLE IF NOT EXISTS `node` (
     `nid` int(10) unsigned NOT NULL auto_increment, 
     `vid` int(10) unsigned NOT NULL default '0', 
     `type` varchar(32) NOT NULL default '', 
     `language` varchar(12) NOT NULL default '', 
     `title` varchar(255) NOT NULL default '', 
     `uid` int(11) NOT NULL default '0', 
     `status` int(11) NOT NULL default '1', 
     `created` int(11) NOT NULL default '0', 
     `changed` int(11) NOT NULL default '0', 
     `comment` int(11) NOT NULL default '0', 
     `promote` int(11) NOT NULL default '0', 
     `moderate` int(11) NOT NULL default '0', 
     `sticky` int(11) NOT NULL default '0', 
     `tnid` int(10) unsigned NOT NULL default '0', 
     `translate` int(11) NOT NULL default '0', 
     PRIMARY KEY (`nid`), 
     UNIQUE KEY `vid` (`vid`), 
     KEY `node_changed` (`changed`), 
     KEY `node_created` (`created`), 
     KEY `node_moderate` (`moderate`), 
     KEY `node_promote_status` (`promote`,`status`), 
     KEY `node_status_type` (`status`,`type`,`nid`), 
     KEY `node_title_type` (`title`,`type`(4)), 
     KEY `node_type` (`type`(4)), 
     KEY `uid` (`uid`), 
     KEY `tnid` (`tnid`), 
     KEY `translate` (`translate`) 
    ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1041 ; 
+0

*嘆* https://www.google.com/search?q=mysql+key+attribute – 2012-01-29 16:31:34

+0

也http://stackoverflow.com/search?q=mysql+key – 2012-01-29 16:32:46

回答