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 name,grade_num from user as t1 inner join ( select user_id,sum(grade_num) as grade_num from grade_info group by user_id order by grade_num desc limit 0,1) as t2 on t1.id=t2.user_id;
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