题解 | #找出每个学校GPA最低的同学#
找出每个学校GPA最低的同学
https://www.nowcoder.com/practice/90778f5ab7d64d35a40dc1095ff79065
select device_id,university,gpa
from(select *,row_number()over(partition by university order by gpa)rk
from user_profile)a
where a.rk=1
group by device_id,university,gpa
这个不是最香?