题解 | #浙江大学用户题目回答情况#
浙江大学用户题目回答情况
https://www.nowcoder.com/practice/55f3d94c3f4d47b69833b335867c06c1
select
device_id,question_id,result
from
(select a.device_id,a.question_id,a.result,university from
question_practice_detail a
left join
user_profile b
on
a.device_id = b.device_id) t
where
university = '浙江大学' order by 2 asc;
