CREATE TABLE `sitewide_comments` (
  `site_cid` bigint(20) NOT NULL auto_increment,
  `blog_id` bigint(20) NOT NULL,
  `comment_ID` bigint(20) unsigned NOT NULL,
  `comment_post_ID` int(11) NOT NULL default '0',
  `comment_author` tinytext NOT NULL,
  `comment_author_email` varchar(100) NOT NULL default '',
  `comment_author_url` varchar(200) NOT NULL default '',
  `comment_author_IP` varchar(100) NOT NULL default '',
  `comment_date` datetime NOT NULL default '0000-00-00 00:00:00',
  `comment_date_gmt` datetime NOT NULL default '0000-00-00 00:00:00',
  `comment_content` text NOT NULL,
  `comment_karma` int(11) NOT NULL default '0',
  `comment_approved` enum('0','1','spam') NOT NULL default '1',
  `comment_agent` varchar(255) NOT NULL default '',
  `comment_type` varchar(20) NOT NULL default '',
  `comment_parent` bigint(20) NOT NULL default '0',
  `user_id` bigint(20) NOT NULL default '0',
  PRIMARY KEY  (`site_cid`),
  KEY `comment_approved` (`comment_approved`),
  KEY `comment_post_ID` (`comment_post_ID`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=306 ;