delete from shopping_cart user_id=#{userId} and dish_id=#{dishId} and dish_flavor=#{dishFlavor} and setmeal_id=#{setmealId} insert into shopping_cart (name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time) values (#{sc.name},#{sc.image},#{sc.userId},#{sc.dishId},#{sc.setmealId},#{sc.dishFlavor},#{sc.number},#{sc.amount},#{sc.createTime}) select * from shopping_cart user_id=#{userId} and dish_id=#{dishId} and setmeal_id=#{setmealId} and dish_flavor=#{dishFlavor}