select id, user_id, goods_id, goods_sn, goods_name, product_id, price, number, specifications, checked, pic_url, dept_id, create_time, create_by, update_time, update_by, deleted from mall_cart insert into mall_cart user_id, goods_id, goods_sn, goods_name, product_id, price, number, specifications, checked, pic_url, dept_id, create_time, create_by, update_time, update_by, deleted, #{userId}, #{goodsId}, #{goodsSn}, #{goodsName}, #{productId}, #{price}, #{number}, #{specifications}, #{checked}, #{picUrl}, #{deptId}, #{createTime}, #{createBy}, #{updateTime}, #{updateBy}, #{deleted}, update mall_cart user_id = #{userId}, goods_id = #{goodsId}, goods_sn = #{goodsSn}, goods_name = #{goodsName}, product_id = #{productId}, price = #{price}, number = #{number}, specifications = #{specifications}, checked = #{checked}, pic_url = #{picUrl}, dept_id = #{deptId}, create_time = #{createTime}, create_by = #{createBy}, update_time = #{updateTime}, update_by = #{updateBy}, deleted = #{deleted}, where id = #{id} delete from mall_cart where id = #{id} delete from mall_cart where id in #{id}