Re: [SQL ] Oracle 的問題
Sorry, 我會錯意了, 再次修改, 不過這必須是PONo是Unique才行
SELECT D.PartNo
,D.PartName
,P.PurcDate
,(SELECT L.PurcPrice
FROM POList L
WHERE L.POno = P.POno) PurcPrice
,L.PurcPice
FROM PartData D
,(SELECT L.PartNo
,L.PONo
,MAX(P.PurcDate) PurcDate
FROM PO P
,POList L
WHERE P.PONo = L.PONo
GROUP BY L.PartNo
,L.PONo) P
WHERE D.PartNo = P.PartNo (+);
發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.117.123.203
推
11/08 17:10, , 1F
11/08 17:10, 1F
推
11/08 17:14, , 2F
11/08 17:14, 2F
※ 編輯: fantasyj 來自: 59.117.123.203 (11/08 18:10)
推
11/09 15:42, , 3F
11/09 15:42, 3F
→
11/09 22:27, , 4F
11/09 22:27, 4F
討論串 (同標題文章)