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 *, rank() over (partition by university
order by gpa) as ranking from user_profile) as rank_table
where ranking = 1
(select *, rank() over (partition by university
order by gpa) as ranking from user_profile) as rank_table
where ranking = 1
