解析SQL Server CE中的查詢時出錯

我有一個現有的應用程序在運行SQL Server CE的Windows Mobile上運行，並且正在使用C＃語言進行內聯查詢。這是我的查詢Management Studio中正常工作：解析SQL Server CE中的查詢時出錯

command = @"SELECT 
       P_InspectionStep.InspectionStepID, 
       P_InspectionStep.Sequence AS Sequence, 
       P_InspectionStep.Title AS Title, 
       P_InspectionStep.Body AS Body, 
       P_InspectionStep.Photo AS Photo, 
       P_Inspection.RevisionID 
      FROM 
       P_InspectionStep 
      LEFT JOIN 
       P_Inspection ON P_Inspection.InspectionID = P_InspectionStep.InspectionID 
      WHERE 
       P_Inspection.InspectionID = '" + mInspectionID + "'" + 
       @"AND P_Inspection.CreateDate = (SELECT MAX(P_Inspection.CreateDate) FROM P_Inspection) 

      UNION ALL 

      SELECT 
       C_InspectionStep.InspectionStepID, 
       C_InspectionStep.Sequence AS Sequence, 
       C_InspectionStep.Title AS Title, 
       C_InspectionStep.Body AS Body, 
       C_InspectionStep.Photo AS Photo, 
       C_Inspection.RevisionID 
      FROM 
       C_InspectionStep 
      LEFT JOIN 
       C_Inspection ON C_Inspection.RevisionID = C_InspectionStep.RevisionID 
      WHERE 
       C_Inspection.InspectionID = '" + mInspectionID + "'" + 
       @"AND C_Inspection.CreateDate = (SELECT MAX(C_Inspection.CreateDate) FROM C_Inspection) 
      ORDER BY 2;";

但在應用程序返回此運行它：

有解析查詢時出現錯誤。 [令牌行號= 10，令牌行偏移= 132，令牌出錯=選擇]

我已經做了很多搜索，但無法找出如何解決這個問題。

來源

2013-07-02 Blaze

從提前運行另一個查詢提供

(SELECT MAX(P_Inspection.CreateDate) FROM P_Inspection)

值。

來源

2013-07-02 12:34:53 ErikEJ

該解決方案還使我下@Alex k中描述的機異常解決方案。 – Blaze

你不能有一個子查詢返回標值，但你可以返回一組如此使用IN，而不是一個平等的測試：

... C_Inspection.CreateDate IN (SELECT MAX(C_Inspection.CreateDate) FROM C_Inspection)

來源

2013-07-02 12:56:47

我試過這個，我在應用程序exe中得到了一個本機異常，我無法用調試器趕上它。看起來像讀者移動方向的東西。我將命令值複製到一個sql查詢窗口中，並返回數據正常。 – Blaze

解析SQL Server CE中的查詢時出錯

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