select id, order_id,user_id, reason, status, refuse, refund_no, price,orginal_status, create_at, update_at, del_flag from mall_order_back insert into mall_order_back order_id, reason, status, refuse, refund_no, price, create_at, update_at, del_flag, orginal_status, #{orderId}, #{reason}, #{status}, #{refuse}, #{refundNo}, #{price}, #{createAt}, #{updateAt}, #{delFlag}, #{orginalStatus}, update mall_order_back order_id = #{orderId}, reason = #{reason}, status = #{status}, refuse = #{refuse}, refund_no = #{refundNo}, price = #{price}, create_at = #{createAt}, update_at = #{updateAt}, del_flag = #{delFlag}, orginal_status = #{orginalStatus}, where id = #{id} delete from mall_order_back where id = #{id} delete from mall_order_back where id in #{id}