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
distinct
t1.device_id,
t1.university,
t1.gpa
from
user_profile t1
where
(t1.university,t1.gpa) in (select university,min(gpa) from user_profile group by university )
order by
t1.university
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