题解 | 统计各等级会员用户下订单总额
统计各等级会员用户下订单总额
https://www.nowcoder.com/practice/48dd35a3dd8c4e1494db36b097a03300
select vip , sum(case when order_price is null then 0 else order_price end) as order_total from order_tb right join uservip_tb using(user_id) group by vip order by order_total desc
投递大疆等公司7个岗位
