select qpd.device_id,qpd.question_id,qpd.result from question_practice_detail as qpd inner join user_profile as up on up.device_id=qpd.device_id and up.university='浙江大学' select qpd.device_id,qpd.question_id,qpd.result from question_practice_detail as qpd inner join user_profile as up on qpd.device_...