作者Shiehnpin (XDman)
看板Database
標題Re: [SQL ] 新手兩張表求解
時間Mon Apr 21 11:27:02 2014
select A.sub as 'Morning' , P.sub as 'Afternoon' from eclass
inner join esub A on clsam = A.uid
inner join esub P on clspm = P.uid
兩次join即可
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