CREATE TABLE IF NOT EXISTS `group` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `logo` varchar(128) COLLATE utf8_unicode_ci DEFAULT NULL,
  `name` varchar(128) COLLATE utf8_unicode_ci DEFAULT NULL,
  `about` varchar(250) COLLATE utf8_unicode_ci DEFAULT NULL,
  `all` int(11) NOT NULL DEFAULT '1',
  `user` int(11) NOT NULL DEFAULT '0',
  `time` int(11) NOT NULL DEFAULT '0',
  PRIMARY KEY (`id`),
  KEY `user_id` (`user`,`time`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;