题解 | #获得积分最多的人(一)#
获得积分最多的人(一)
https://www.nowcoder.com/practice/1bfe3870034e4efeb4b4aa6711316c3b
select a.name, b.t from user a join (select user_id,sum(grade_num) as t from grade_info group by user_id order by t desc limit 1)as b on a.id=b.user_id;
