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  1. #1
    Join Date
    Feb 2001
    Posts
    2,455

    SQL Server Ado Connection fails

    I cannot seem to get my application to connect with my SQL Server. I am constantly getting the error message "Login Failed for user Administator". I am not specifying a longin name or a password. I just installed the SQL Server 7.0 developer edition. I created a new Database. It created a default server on installation, and has 2 logins (That I did not create!) 1/ Administator 2/ sa. I don't know the password for either of the logins since I did not create them. I installed SQL Server on my machine which has Windows NT and is connected to a network. I think it may have taken administrator from there.

    Anyway, here is the code I tried, any help that could be provided please do:

    BOOL CSchedulerDoc::OnNewDocument()
    {
    if (!CDocument::OnNewDocument())
    return FALSE;

    HRESULT hr;
    CString strConn = "Provider=sqloledb;server=comp_acer9;database=Project_Data.mdf";
    //make connection
    try{
    hr = m_pConnection.CreateInstance(__uuidof(Connection));
    if(SUCCEEDED(hr))
    {
    hr = m_pConnection->Open(_bstr_t(strConn), _bstr_t(L""), _bstr_t(L""), adModeUnknown);
    if(SUCCEEDED(hr))
    {
    m_bIsConnectionOpen = TRUE;
    }
    }
    }
    catch(_com_error &e)
    {
    _bstr_t bstrError = e.Error();
    _bstr_t bstrDesc = e.Description();
    TRACE(bstrError); //returns -2147217843(1)
    TRACE(bstrDesc); //returns "Login Failed for user 'Administrator'."(1)
    }
    catch(...)
    {
    }
    return TRUE;
    }




    Thanks in advance!
    Mike B


  2. #2
    Join Date
    Apr 2001
    Location
    Turkmenistan
    Posts
    674

    Re: SQL Server Ado Connection fails

    1) you should specify User ID and Password values in your connection string
    2) use your database without mdf extension

    If it helps you let me know.
    Bayram.


  3. #3
    Join Date
    Sep 2001
    Location
    Belgium
    Posts
    2

    Re: SQL Server Ado Connection fails

    the sa account is originaly not been provides with a Password you can set it yourself

    Jo Van Vosselen

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