no data returning multiple recordsets from single batch sql send

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От Patrick Hatcher
Тема no data returning multiple recordsets from single batch sql send
Дата
Msg-id OF1198A9D1.1D58D3D7-ON88256BB9.0067AAF1@fds.com
обсуждение исходный текст
Список pgsql-odbc
Driver version:  7.1.10
ADO version 2.6

Hello,
I have an Excel app that sends a batch query with 3 select statements. This
is to reduce network traffic. I must be setting something incorrectly
because I get no data and it appears only 1 recordset is being returned.
This code works fine with MS SQL. Can the driver handle multiple
recordsets?

I've tried using a connect statement with a cursorlocation set to client,
but this results in a 0 RecordCount.  With the cursor set to server, I get
a -1 which is to be expected.
Any guidence would be appreciated.
TIA
-patrick

Public Const strsqlA As String = "SELECT feddiv, COUNT(UPC) AS CountOfOZUPC
FROM Chesh_No_OZ_v GROUP BY feddiv;" & _
                                  "SELECT DivID, COUNT(UPC) AS CountOfOZUPC
fROM FL_No_OZ_v GROUP BY DivID;" & _
                                  "SELECT DivID , COUNT(UPC) AS
CountOfOZUPC FROM Loc_No_OZ_v GROUP BY DivID"

' Open compound recordset.
strCnn = "Driver
={Postgresql};Server=myserver;Database=mdc_oz;UID=mcom_user;PWD="

Set Rs = New ADODB.Recordset
mySQLArray = Array(strsqlA, strsqlB, strsqlC, strsqlD, strsqlE,
strsqlCount)


   Set Rs = New ADODB.Recordset
   WS.Activate
   WS.Cells.Select
   Selection.ClearContents
   WS.Range("A1").Select
    X = 2


  Rs.Open mySQLArray(ArrayLoop), strCnn
  DoEvents
  If Rs.RecordCount = 0 Then
    MsgBox "No Records are available for your selection"
    Rs.Close
  Else

    'Send Header
    fldCount = Rs.Fields.Count

    For R = 1 To fldCount
         WS.Cells(1, R).Value = Rs.Fields(R - 1).Name
    Next R
    WS.UsedRange.Font.Bold = True


    ' Try printing results from each of the 3 SELECT
    ' statements.
    booNext = True
    intCount = 1

    Do Until Rs Is Nothing
       Do While Not Rs.EOF
         WS.Range("A" & X).CopyFromRecordset Rs
        Loop
      Set Rs = Rs.NextRecordset
      X = getlastrow(WS, X)
    Loop


    Application.Selection.CurrentRegion.Columns.AutoFit
    Application.Selection.CurrentRegion.Rows.AutoFit


    ' Close ADO objects
    If Not Rs Is Nothing Then
    Rs.Close
    End If


  End If
Next

Set Rs = Nothing


-TIA


Patrick Hatcher
Macys.Com
Legacy Integration Developer




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