DROP TABLE IF EXISTS `versions`; CREATE TABLE `versions` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `type` tinyint(3) unsigned NOT NULL DEFAULT '0' COMMENT '1.DBversion', `version` varchar(10) NOT NULL DEFAULT '', PRIMARY KEY (`id`), UNIQUE KEY `udx_type` (`type`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; LOCK TABLES `versions` WRITE; INSERT INTO `versions` (`id`, `type`, `version`) VALUES (1,1,'0.2.14'); UNLOCK TABLES; ALTER TABLE `packages` ADD `is_mandatory` TINYINT(3) UNSIGNED NOT NULL DEFAULT '0';