题解 | 更新用户积分信息?
更新用户积分信息?
https://www.nowcoder.com/practice/ef1f2fda4338460b948810f3f7e7a68e
select a.user_id, b.point + a.point as point from (select user_id, sum(order_price) as point from order_tb where order_price > 100 group by user_id) a left join uservip_tb b on a.user_id = b.user_id order by 2 desc