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 device_id,university,gpa,(row_number() over (partition by university order by university,gpa)) as 'rank' from user_profile) as A where A.rank = "1";
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