题解 | #浙江大学用户题目回答情况#

SELECT
  user_profile.device_id,
  question_practice_detail.question_id,
  question_practice_detail.result
from user_profile inner join question_practice_detail
where user_profile.university='浙江大学'
and question_practice_detail.device_id = user_profile.device_id
order by question_practice_detail.question_id asc