select member_coupon_id, user_id, coupon_id, name, enough_price, price, type, create_at, is_used from mall_member_coupon insert into mall_member_coupon user_id, coupon_id, name, enough_price, price, type, create_at, is_used, #{userId}, #{couponId}, #{name}, #{enoughPrice}, #{price}, #{type}, #{createAt}, #{isUsed}, update mall_member_coupon user_id = #{userId}, coupon_id = #{couponId}, name = #{name}, enough_price = #{enoughPrice}, price = #{price}, type = #{type}, create_at = #{createAt}, is_used = #{isUsed}, where member_coupon_id = #{memberCouponId} delete from mall_member_coupon where member_coupon_id = #{memberCouponId} delete from mall_member_coupon where member_coupon_id in #{memberCouponId}