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 user_profile
where (university,gpa) in (
select university,min(gpa)
from user_profile
group by university
)
order by university asc
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