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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 ;
*嘆* https://www.google.com/search?q=mysql+key+attribute – 2012-01-29 16:31:34
也http://stackoverflow.com/search?q=mysql+key – 2012-01-29 16:32:46