text: DROP TABLE IF EXISTS `uctoo_shop_attr_field`;
  DROP TABLE IF EXISTS `uctoo_shop_attr_group`;
  DROP TABLE IF EXISTS `uctoo_shop_attr_info`;
  DROP TABLE IF EXISTS `uctoo_shop_cart`;
  DROP TABLE IF EXISTS `uctoo_shop_coupon`;
  DROP TABLE IF EXISTS `uctoo_shop_delivery`;
  DROP TABLE IF EXISTS `uctoo_shop_distribution`;
  DROP TABLE IF EXISTS `uctoo_shop_messages`;
  DROP TABLE IF EXISTS `uctoo_shop_nature_field`;
  DROP TABLE IF EXISTS `uctoo_shop_nature_group`;
  DROP TABLE IF EXISTS `uctoo_shop_nature_info`;
  DROP TABLE IF EXISTS `uctoo_shop_order`;
  DROP TABLE IF EXISTS `uctoo_shop_product`;
  DROP TABLE IF EXISTS `uctoo_shop_product_cats`;
  DROP TABLE IF EXISTS `uctoo_shop_product_comment`;
  DROP TABLE IF EXISTS `uctoo_shop_product_extra_info`;
  DROP TABLE IF EXISTS `uctoo_shop_product_sell`;
  DROP TABLE IF EXISTS `uctoo_shop_quick_order`;
  DROP TABLE IF EXISTS `uctoo_shop_remark`;
  DROP TABLE IF EXISTS `uctoo_shop_slides`;
  DROP TABLE IF EXISTS `uctoo_shop_user_address`;
  DROP TABLE IF EXISTS `uctoo_shop_user_coupon`;
  