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;
没啥说的
