Excel MS Access链接工作簿赢得'；在数据库拆分后刷新

我有许多工作簿链接到Access数据库，并通过查询绘制数据。我最近将数据库拆分为fe/be，并将前端分发给不同的用户

某些用户，但并非所有用户，无法刷新某些工作簿中的数据。他们收到错误消息：“查询未运行或无法打开表。请检查数据库服务器或与数据库管理员联系。确保外部数据库可用且未移动或重新组织，然后重试该操作”

我尝试将本地计算机上Excel连接属性中的连接文件更改为个人前端，也更改为我的副本，但收到相同的错误消息

下面是一个有问题的查询中的sql，以帮助识别问题：

SELECT tblFitExtractMain.[Issue ID], tblFitExtractMain.[Date Entered], IIf([DateClosed] Is Not Null,Year([DateClosed]),IIf([DateMovedOutofShip] Is Not Null,Year([DateMovedOutofShip]),IIf([DateMovedIntoQualClosure] Is Not Null,Year([DateMovedIntoQualClosure]),Year([Date Entered])))) AS [Year], IIf([DateClosed] Is Not Null,Month([DateClosed]),IIf([DateMovedOutofShip] Is Not Null,Month([DateMovedOutofShip]),IIf([DateMovedIntoQualClosure] Is Not Null,Month([DateMovedIntoQualClosure]),Month([Date Entered])))) AS [Month], tblFitExtractMain.Status, tblProductMatrix.product_variant, IIf([product_variant]="G4" Or [product_variant]="G3" Or [product_variant]="CLM","Pulsed","Systems") AS [Product line], IIf([DateArrivedatSPIUK] Is Not Null And [DateMovedOutof4SPIIncoming] Is Not Null,DateDiff("d",[DateArrivedatSPIUK],[DateMovedOutof4SPIIncoming]),IIf([DateArrivedAtSPI] Is Not Null And [DateMovedOutof4SPIIncoming] Is Not Null,DateDiff("d",[DateArrivedatSPIUK],[DateMovedOutof4SPIIncoming]),IIf([DateMovedOutofTransit] Is Not Null And [DateMovedOutof4SPIIncoming] Is Not Null,DateDiff("d",[DateMovedOutofTransit],[DateMovedOutof4SPIIncoming]),Null))) AS [Section 4 pre], IIf([Section 4 pre]=0,1,Abs([Section 4 pre])) AS [Section 4 calc], IIf([DateMovedIntoPreliminary] Is Not Null And [DateMovedOutOfPreliminary] Is Not Null,DateDiff("d",[DateMovedIntoPreliminary],[DateMovedOutOfPreliminary]),IIf([DateMovedOutof4SPIIncoming] Is Not Null And [DateMovedOutOfPreliminary] Is Not Null,DateDiff("d",[DateMovedOutof4SPIIncoming],[DateMovedOutOfPreliminary]),Null)) AS [Section 5 pre], IIf([Section 5 pre]=0,1,Abs([Section 5 pre])) AS [Section 5 calc], IIf([DateMovedIntoEngInv] Is Not Null And [DateMovedOutOfEngInv] Is Not Null,DateDiff("d",[DateMovedIntoEngInv],[DateMovedOutOfEngInv]),IIf([DateMovedOutOfPreliminary] Is Not Null And [DateMovedOutOfEngInv] Is Not Null,DateDiff("d",[DateMovedOutOfPreliminary],[DateMovedOutOfEngInv]),Null)) AS [Section 6a pre], IIf([Section 6a pre]=0,1,Abs([Section 6a pre])) AS [Section 6a calc], IIf([DateMovedInto6bCommRevReplace] Is Not Null And [DateMovedOutof6bCommRev] Is Not Null,DateDiff("d",[DateMovedInto6bCommRevReplace],[DateMovedOutof6bCommRev]),IIf([DateMovedOutOfEngInv] Is Not Null And [DateMovedOutof6bCommRev] Is Not Null,DateDiff("d",[DateMovedOutOfEngInv],[DateMovedOutof6bCommRev]),Null)) AS [Section 6b pre], IIf([Section 6b pre]=0,1,Abs([Section 6b pre])) AS [Section 6b calc], IIf([DateMovedOutof6bCommRev] Is Not Null And [DateMovedOutof7Rep] Is Not Null,DateDiff("d",[DateMovedOutof6bCommRev],[DateMovedOutof7Rep]),IIf([DateMovedOutOfEngInv] Is Not Null And [DateMovedOutof7Rep] Is Not Null,DateDiff("d",[DateMovedOutOfEngInv],[DateMovedOutof7Rep]),Null)) AS [Section 7 pre], IIf([Section 7 pre]=0,1,IIf([Section 7 pre]<0,Null,[Section 7 pre])) AS [Section 7 calc], IIf([DateMovedIntoShip] Is Not Null And [DateMovedOutofShip] Is Not Null,DateDiff("d",[DateMovedIntoShip],[DateMovedOutofShip]),IIf([DateMovedOutof7Rep] Is Not Null And [DateMovedOutofShip] Is Not Null,DateDiff("d",[DateMovedOutof7Rep],[DateMovedOutofShip]),IIf([DateMovedOutof6bCommRev] Is Not Null And [DateMovedOutofShip] Is Not Null,DateDiff("d",[DateMovedOutof6bCommRev],[DateMovedOutofShip]),Null))) AS [Section 8 pre], IIf([Section 8 pre]=0,1,[Section 8 pre]) AS [Section 8 calc], IIf([DateClosed] Is Not Null,[DateClosed],IIf([DateMovedOutofShip] Is Not Null,[DateMovedOutofShip],IIf([DateMovedIntoQualClosure] Is Not Null,[DateMovedIntoQualClosure],[Date Entered]))) AS [Date closed], tblProductMatrix.power, tblFitExtractMain.[Warranty Status]
FROM tblFitExtractMain INNER JOIN tblProductMatrix ON tblFitExtractMain.[Serial Number(1)] = tblProductMatrix.serial_number
WHERE (((Left([Status],1))>="9"));

选择tblFitExtractMain。[问题ID]，tblFitExtractMain。[输入日期]，IIf（[DateClosed]不为空，年（[DateClosed]），IIf（[DateMoveDoutShip]不为空，年（[DateMoveDintOqualClosed]），年（[DateMoveDintOqualClosel]））作为[Year]，IIf（[DateClosed]不为空，月（[DateClosed]）），IIf（[DateMovedToShip]不为空，Month（[DateMovedToShip]），IIf（[DateMovedToQualClosure]不为空，Month（[DateMovedToQualClosure]），Month（[DateMovedToQualClosure]），Month（[DateMovedToQualClosure]），Month（[Date Entered]））为[Month]，tblFitExtractMain.Status，tblProductMatrix.product变量，IIf（[product变量]=“G4”或[product变量]=“G3或[product变量]=“G3或[product变量]=“CLM”，“[Product line]、IIf（[DateArrivedatSPIUK]不为空且[DateMovedOutof4SPIIncoming]不为空、DateDiff（“d”）、[DateArrivedatSPIUK]、[DateMovedOutof4SPIIncoming]）、IIf（[DateArriveDateDatSpi]不为空且[DateMovedOutof4SPIIncoming]不为空、DateDiff（“d”、[DateArriveDateDateDateDateDateDateDoutOf4SpiIncoming]）、IIf（[DateMoveDout不为Null且[DateMovedOutof4SPIIncoming]不为Null，DateDiff（“d”，“DateMovedOutofTransit”，“DateMovedOutof4SPIIncoming]），Null）为[Section 4 pre]，IIf（[Section 4 pre]=0,1，Abs（[Section 4 pre]）为[Section 4 calc]，IIf（[DateMovedIntoPreliminary]不为Null且[DateMoveDoutOfPremiinary]不为Null，DateDiff（“d”，“DateMovedIntoPreliminary]，[DateMoveDoutOfPremious]、IIf（[DateMovedOutof4SPIIncoming]不为空且[DateMoveDoutOfPremious]不为空、DateDiff（“d”、[DateMovedOutof4SPIIncoming]、[DateMoveDoutOfPremiousing]）、Null为[Section 5 pre、IIf（[Section 5 pre]=0,1、Abs（[Section 5 pre pre）为[Section 5 calc]、IIf（[DateMoveDoutOfToenginenGenv]不为空且[DateMoveDout不为Null，DateDiff（“d”，“DateMovedToEnginv”，“DateMovedToFEnginv]），IIf（[DateMovedToFpremium]不为Null，[DateMovedToFEnginv]不为Null，DateDiff（“d”，“DateMovedToFpremium”，“DateMovedToFEnginv]），Null为[Section 6a pre]，IIf（[Section 6a pre]=0,1，Abs（[Section 6a pre]），为[Section 6a calc]，IIf([DateMovedInTo6bcomrevReplace]不为Null且[DateMovedOutOf6bcomrev]不为Null，DateDiff（“d”、[DateMovedInTo6bcomrevReplace]、[DateMovedOutOf6bcomrev]）、IIf（[DateMovedOutOfEngInv]不为Null且[DateMovedOutOf6bcomrev]不为Null，DateDiff（“d”、[DateMovedOutOfTof6bcomrev]）、Null）为[Section 6bcomrev]）、IIf（[Section 6bcompre]=0,1，Abs（[Section 6b pre]）作为[Section 6b calc]，IIf（[DateMoveDoutoF6CommRev]不为空，[DateMovedOutof7Rep]不为空，DateDiff（“d”），[DateMoveDoutoF6CommRev]，[DateMovedOutof7Rep]），IIf（[DateMovedOutOfEngInv]不为空，[DateMovedOutof7Rep]不为空），DateDiff（[DateMovedOutof7Rep]作为[Section 7 pre]，IIf（[第7节前]=0,1，IIf（[第7节前]=9”）；

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非常感谢

我遇到了类似的问题，但使用MS SQL后端和Excel。向他们的工作簿中添加一个临时新工作表，并创建一些快速查询，将数据从更新的连接拉入临时工作表。如果数据没有通过此方法，请尝试添加具有相同属性/字符串的新连接，然后查看e数据将被拉到临时工作表中。这将至少隔离问题，希望您不必手动将每个受影响的用户更新到新的连接对象

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如果您有许多用户，这可能会很麻烦。在我的情况下，用户没有个性化的工作簿，因此我可以让员工直接开始使用新的XLS文件。

我也遇到过类似的问题，但使用MS SQL后端和Excel。将临时新工作表添加到他们的工作簿中，并创建一些快速查询，从中提取数据将更新的连接添加到临时工作表中。如果数据没有通过此方法，请尝试添加具有相同属性/字符串的新连接，并查看数据是否通过临时工作表。这至少可以隔离问题，希望您不必手动将每个受影响的用户更新到新的连接对象

---

如果您有很多用户，这可能会很麻烦。在我的情况下，用户没有个性化的工作簿，因此我可以让员工直接开始使用新的XLS文件。

我会尝试将工作表链接到后端而不是前端。我会尝试将工作表链接到后端而不是前端。谢谢。尝试了此操作并获得了puzzling消息“数据库不包含表”选择前端作为数据源时&无法继续。当然，它不包含表，它是前端！为什么要将工作簿指向没有表的Access前端？我很困惑。为什么要在将表拆分为单独的文件后指向它，是因为您无法清理旧版吗？我不确定w您的问题。我使用前端，因为我是通过查询绘制数据的，而不是直接从表中绘制数据。为了便于维护，我更愿意在Access中使用查询，而不是在用户工作簿中指定连接级别的SQL。我不认为这是不寻常的。这是有意义的。我同意，这对于维护来说更容易