题解 | 浙江大学用户题目回答情况
select qpd.device_id,qpd.question_id,qpd.result from question_practice_detail as qpd inner join user_profile as up on qpd.device_id=up.device_idd inner join where university='浙江大学' order by qpd.question_id
select qpd.device_id,qpd.question_id,qpd.result from question_practice_detail as qpd inner join user_profile as up on qpd.device_id=up.device_idd inner join where university='浙江大学' order by qpd.question_id
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