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  4. Using GROUP BY Clause in CRecordset::Open()

Using GROUP BY Clause in CRecordset::Open()

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databasehelp
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  • R Offline
    R Offline
    Rajesh_Parameswaran
    wrote on last edited by
    #1

    Hi all, I have a requirement in which i need to get all the unique user's records from my table. I tried the following query in the Open() function. but it is throwing an error saying: --------------------------- TestDB --------------------------- Error retrieving record. --------------------------- OK --------------------------- I'm using a SDI application with ODBC connectivity. m_pSet->Open(CRecordset::dynaset , _T("SELECT User FROM UserPass GROUP BY User;")); Thanks in Advance. Rajesh

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    • R Rajesh_Parameswaran

      Hi all, I have a requirement in which i need to get all the unique user's records from my table. I tried the following query in the Open() function. but it is throwing an error saying: --------------------------- TestDB --------------------------- Error retrieving record. --------------------------- OK --------------------------- I'm using a SDI application with ODBC connectivity. m_pSet->Open(CRecordset::dynaset , _T("SELECT User FROM UserPass GROUP BY User;")); Thanks in Advance. Rajesh

      D Offline
      D Offline
      David Crow
      wrote on last edited by
      #2

      Rajesh_Parameswaran wrote:

      m_pSet->Open(CRecordset::dynaset , _T("SELECT User FROM UserPass GROUP BY User;"));

      If you suspect that the GROUP BY clause is the culprit, have you tried the query without it?


      "A good athlete is the result of a good and worthy opponent." - David Crow

      "To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

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