CREATE TABLE IF NOT EXISTS `pre_xn_auction_changer` (
  `uid` mediumint(8) NOT NULL,
  `auid` mediumint(8) NOT NULL,
  `dateline` int(11) NOT NULL,
  `name` varchar(30) NOT NULL,
  `tel` varchar(11) NOT NULL,
  `chid` int(8) NOT NULL AUTO_INCREMENT,
  `status` tinyint(1) NOT NULL DEFAULT '0',
  PRIMARY KEY (`chid`)
) ENGINE=MyISAM;