CREATE TABLE IF NOT EXISTS `posts_{{ board }}` (
  `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
  `thread` int(11) DEFAULT NULL,
  `subject` varchar(100) DEFAULT NULL,
  `email` varchar(30) DEFAULT NULL,
  `name` varchar(35) DEFAULT NULL,
  `trip` varchar(15) DEFAULT NULL,
  `capcode` varchar(50) DEFAULT NULL,
  `body` text NOT NULL,
  `body_nomarkup` text DEFAULT NULL,
  `time` int(11) NOT NULL,
  `bump` int(11) DEFAULT NULL,
  `thumb` varchar(50) DEFAULT NULL,
  `thumbwidth` int(11) DEFAULT NULL,
  `thumbheight` int(11) DEFAULT NULL,
  `file` varchar(50) DEFAULT NULL,
  `filewidth` int(11) DEFAULT NULL,
  `fileheight` int(11) DEFAULT NULL,
  `filesize` int(11) DEFAULT NULL,
  `filename` text DEFAULT NULL,
  `filehash` text DEFAULT NULL,
  `password` varchar(20) DEFAULT NULL,
  `ip` varchar(45) NOT NULL,
  `sticky` int(1) NOT NULL,
  `locked` int(1) NOT NULL,
  `sage` int(1) NOT NULL,
  `embed` text,
  UNIQUE KEY `id` (`id`),
  KEY `thread` (`thread`),
  KEY `time` (`time`),
  FULLTEXT KEY `body` (`body`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;

CREATE TABLE IF NOT EXISTS `posts_{{ board }}` (
  `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
  `thread` int(11) DEFAULT NULL,
  `subject` varchar(100) DEFAULT NULL,
  `email` varchar(30) DEFAULT NULL,
  `name` varchar(35) DEFAULT NULL,
  `trip` varchar(15) DEFAULT NULL,
  `capcode` varchar(50) DEFAULT NULL,
  `body` text NOT NULL,
  `body_nomarkup` text DEFAULT NULL,
  `time` int(11) NOT NULL,
  `bump` int(11) DEFAULT NULL,
  `thumb` varchar(50) DEFAULT NULL,
  `thumbwidth` int(11) DEFAULT NULL,
  `thumbheight` int(11) DEFAULT NULL,
  `file` varchar(50) DEFAULT NULL,
  `filewidth` int(11) DEFAULT NULL,
  `fileheight` int(11) DEFAULT NULL,
  `filesize` int(11) DEFAULT NULL,
  `filename` text DEFAULT NULL,
  `filehash` text DEFAULT NULL,
  `password` varchar(20) DEFAULT NULL,
  `ip` varchar(45) NOT NULL,
  `sticky` int(1) NOT NULL,
  `locked` int(1) NOT NULL,
  `sage` int(1) NOT NULL,
  `embed` text,
  UNIQUE KEY `id` (`id`),
  KEY `thread` (`thread`),
  KEY `thread_id` (`thread`, `id`),
  KEY `time` (`time`),
  FULLTEXT KEY `body` (`body`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;

Add (`thread`, `id`) multi-column key to optimize rebuilding index pages.
Add (`thread`, `id`) multi-column key to optimize rebuilding index pages.

This SQL command can be used to add the key to existing board tables:
create index `thread_id` on posts_%s (`thread`, `id`);
