Question

我在Server1中创建了一个存储过程，该存储过程返回了正确的结果然后在Server2上，我仅通过链接服务器执行Server1存储过程。

首先，Server2的返回结果与Server1相同。

但是在1或2天后，Server2在某些数据中返回一些空值。但是Server1仍返回正确的结果。

结果服务器1：

Id  Name       Location     Age
1   Alex       USA          20
2   Bob        UK           23
3   David      JP           25
4   Don        UK           24

结果服务器2：

Id  Name       Location     Age
1   Alex       USA          20
2   Bob        NULL         NULL
3   David      NULL         NULL
4   Don        UK           24

我只能通过重新编译Server1存储过程来暂时解决此问题。比Server2会得到正确的结果，但是两天后，同样的问题再次发生。

20190920更新.....包括存储过程查询的示例。

仅供参考：在这些列的CASE语句中会出现一些NULL值

all the @... is input 
@output is declare as Table. 
above here is a lot of insert statement into the @Output table

SELECT * FROM (
		SELECT tbla.SiteName,tbla.FromWorkCenter ,tbla.Category,tbla.MaterialName,tbla.OperSeq
		,tbla.FromOperSeq,tbla.StepIndex,tbla.FromStepIndex,SUM(tbla.CFqty) CFQty
		 FROM (
				SELECT tbl.SiteName 
				,CASE
				WHEN tbl.RouteName like '%REWORK%' THEN 'PS-'+tbl.ToWorkCenter
				WHEN isnull(tbl.FromWorkCenter,'WRH')='WRH' THEN 
				(Select CASE Source WHEN 'TWH' THEN 'TWH' WHEN 'LWH' THEN 'LWH' ELSE 'WRH' END AS Source
				from DIM_MATERIAL ddm WHERE ddm.MaterialName=tbl.MaterialName
				AND ddm.MainCategory_wk = (SELECT TOP 1 dc.key_wk FROM DIM_Category dc WHERE dc.Category=TBL.Category))
				else 'PS-'+dw.WorkCenterName END AS FromWorkCenter
				,Category ,tbl.MaterialName,tbl.RouteName
				,CASE tbl.OperSeq WHEN '0' THEN '10' ELSE tbl.OperSeq END AS OperSeq
				,CASE rsd2.OperSeq WHEN '0' THEN '10' ELSE rsd2.OperSeq END AS FromOperSeq
				,CASE WHEN rsd.RouteName LIKE '%REWORK%' THEN (
						SELECT TOP 1 c.StepIndex FROM DIM_MATERIAL a
						JOIN DIM_MaterialStructure b on a.Key_wk=b.Material_wk
						JOIN DIM_ROUTESTEPDETAIL c on b.RouteName=c.RouteName and c.OperSeq=tbl.OperSeq and OperSeqFlag='TRUE'
						join AUDIT_JOB d on b.audit_id = d.audit_id and d.post_end_dt <= @Date
						WHERE a.MaterialName=tbl.MaterialName
						ORDER BY d.post_end_dt desc
						)
				ELSE rsd.StepIndex end StepIndex
						,CASE WHEN rsd.RouteName LIKE '%REWORK%' THEN (
						SELECT TOP 1 c.StepIndex FROM DIM_MATERIAL a
						JOIN DIM_MaterialStructure b on a.Key_wk=b.Material_wk
						JOIN DIM_ROUTESTEPDETAIL c on b.RouteName=c.RouteName and c.ToOperSeq=tbl.OperSeq and OperSeqFlag='TRUE'
						join AUDIT_JOB d on b.audit_id = d.audit_id and d.post_end_dt <= @Date
						WHERE a.MaterialName=tbl.MaterialName 
						ORDER BY d.post_end_dt desc
						)
				ELSE rsd2.StepIndex end FromStepIndex
				,(SUM(BFQty)+SUM(RtnFromQty)+SUM(RecQty)-SUM(IssueQty)-SUM(RtnToQty)-(SUM(RejQty))+SUM(TrnQty)+SUM(AdjQty)+SUM(SCQty)) AS CFQty 
				
				FROM @Output TBL
				JOIN DIM_MATERIAL DM ON TBL.MaterialName=dm.MaterialName AND dm.MainCategory_wk = (SELECT TOP 1 dc.key_wk FROM DIM_Category dc WHERE dc.Category=TBL.Category)
				LEFT JOIN DIM_ROUTESTEPDETAIL rsd ON rsd.RouteName=tbl.RouteName AND rsd.OperSeq=CASE tbl.OperSeq WHEN '0' THEN '0' ELSE tbl.OperSeq END 
					AND OperSeqFlag='TRUE' AND rsd.Site= @Company
				LEFT JOIN DIM_ROUTESTEPDETAIL rsd2 ON rsd2.RouteName=tbl.RouteName AND rsd2.ToOperSeq=CASE tbl.OperSeq WHEN '0' THEN '0' ELSE tbl.OperSeq END 
					AND rsd2.OperSeqFlag='TRUE' AND rsd2.Site = CASE tbl.SiteName WHEN 'SIS' THEN 'SIS' ELSE 'INT' END
				LEFT JOIN DIM_WORKCENTER DW ON rsd.WorkCenter_wk=dw.key_wk
				WHERE tbl.SiteName=@Site 
				GROUP BY tbl.SiteName, tbl.FromWorkCenter ,tbl.Category ,tbl.MaterialName ,tbl.RouteName,tbl.OperSeq, tbl.StepIndex,dm.Key_wk,rsd.StepIndex,tbl.RouteName, tbl.Material_WK,rsd2.OperSeq,rsd2.StepIndex,dw.WorkCenterName,tbl.ToWorkCenter, rsd.RouteName
		) tbla
		where tbla.CFQty<>0
		GROUP BY tbla.SiteName, tbla.FromWorkCenter, tbla.Category ,tbla.MaterialName,tbla.OperSeq,tbla.FromOperSeq,tbla.StepIndex,tbla.FromStepIndex
) b
where b.CFQty<>0
ORDER BY b.MaterialName ,b.OperSeq ,b.SiteName ,b.FromWorkCenter ,b.Category ,b.FromOperSeq ,b.StepIndex ,b.FromStepIndex

Answer 1

我发现了问题。事实证明从本地和远程查询时数据顺序是不同的

结果服务器1：

ƒ getTime() { [native code] }

结果服务器2：

Seq Name       Location     Category
1   Bob        UK           20
2   Bob        UK           23

因此，在过滤某些数据时，由于结果为null，因此未正确加入

从另一台服务器调用时，存储过程返回不同的结果

1 个答案: