select
qpd.device_id,
question_id,
result
from
question_practice_detail qpd
left join user_profile up on qpd.device_id = up.device_id
where
up.university = '浙江大学'
order by question_id
SQL21 浙江大学用户题目回答情况
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转载自blog.csdn.net/QinLaoDeMaChu/article/details/127440973
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