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
q.device_id as device_id,q.question_id as question_id,q.result as result
from
question_practice_detail q left join user_profile u on q.device_id=u.device_id
where
u.university="浙江大学"