我正在尝试拉某个项目,除非第一项为空。
SELECT
FM.FileNumber
,FM.ClientsFileNumber AS 'Clients File Number'
,FM.FileID AS FileID
,S.Name AS Status
,FA.ReceivedDate AS 'Contract Fr Seller' --550, 238
,FA1.ReceivedDate AS 'Deed To Seller' --266, 561
,FA2.ReceivedDate AS 'Deed Fr Seller' --40, 629
,FA3.ReceivedDate AS 'HUDTo Seller' --269, 587
,FA4.ReceivedDate AS 'HUDFr Seller' --274, 637
,FA5.ReceivedDate AS 'Sent HUD to Buyer' --268
,FA6.ReceivedDate AS 'Receive Buyer Signed Docs' --273
,FA7.ReceivedDate AS 'Receive Buyer Funds' --119
,FA8.ReceivedDate AS 'Closing Completed' --272
,FA9.ReceivedDate AS 'FC Deed' --344
-- ,n.Body as Notes
FROM
FileMain FM
LEFT OUTER JOIN
FileActions FA ON FA.FileID = FM.FileID AND FA.ActionDefID IN (238,550)
AND FA.Live = 1 AND FA.ReceiveCoordinatorTypeID = 2
--AND FA.ReceivedDate > '2013-03-01'
AND FA.ReceivedDate IS NOT NULL
AND FA.ActionDefID IS NOT NULL
基本上我试图让它选择FA.ActioNDefID = 230
,除非那是NULL
,然后我希望它拉FA.ActionDefID = 550
,其他多项选择也是如此。
下面是我目前得到的,现在后面的总是238,除非它是空的,基本上我只想得到这些文件号中的1个,如果238为空,那么只拉550。