exec( "CREATE TABLE IF NOT EXISTS short_urls ( id INT PRIMARY KEY NOT NULL AUTO_INCREMENT, alias VARCHAR(255) UNIQUE NOT NULL, path VARCHAR(255) NOT NULL, title VARCHAR(255) NOT NULL, user_id VARCHAR(32) COLLATE latin1_bin NOT NULL, mkdate INT(11) UNSIGNED NOT NULL, chdate INT(11) UNSIGNED NOT NULL )" ); } public function down() { DBManager::get()->exec("DROP TABLE short_urls"); } }