execute(' CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'ddw_carrier_distance` ( `id_ddw_carrier_distance` int(11) unsigned NOT NULL AUTO_INCREMENT, `id_carrier` int(11) unsigned DEFAULT \'0\', `id_shop` int(11) unsigned DEFAULT NULL, `distance_enabled` tinyint(3) unsigned DEFAULT \'0\', `radius_km` int(11) unsigned DEFAULT \'0\', `carrier_postal_code` varchar(16) DEFAULT NULL, `carrier_country_iso` varchar(8) DEFAULT NULL, PRIMARY KEY (`id_ddw_carrier_distance`) ) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8;'); return true; }