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COM+ and db-triggers

COM+ and db-triggers

COM+ and db-triggers

Recently I'm developing an webservice to replace an existing c/s-application. In the used database are triggers inserted. They all work fine in MS SQLserver and Oracle. But when I now want to call a trigger in COM+ I get the error message (logError):

Error -2147217900 : 01-03-2004 11:20:48
  - Description: delRequest(DAT): 'Cannot use SAVE TRANSACTION within a distributed transaction.'

This is what I've got so far in COM+(DAT-component):  


Public Function delRequest(ByVal reqId As String) As Boolean
    Dim strSQL As String
    On Error GoTo delRequest_Error
    'Create the database objects required .
    Set cnConn = New ADODB.Connection
    ' open the connection
    GetConnection cnConn
    strSQL = getDeleteRequestSQL(reqId)
10  cnConn.Execute strSQL, , adExecuteNoRecords
    delRequest = True
    CloseConnection cnConn
    Exit Function
    CloseConnection cnConn
    delRequest = False
    'log the error
    logError Err.Number, "delRequest(DAT): '" & Err.Description & "'", Erl()
End Function
Seperate class where I build the sql-string:


Function getDeleteRequestSQL(ByRef strRequestId As String) As String
    Dim strSQL As String
    strSQL = "DELETE FROM thmld2 WHERE right(hdmcode,8)='" & strRequestId & "'"
    getDeleteRequestSQL = strSQL
End Function
And finally the call from ASP:


dim objRequestDAT
strMld = request.querystring("melding")
set objRequestDAT = Server.CreateObject("ComWebservice.clsRequestDAT")
boolValue = objRequestDAT.delRequest(strMld)
set objRequestDAT = nothing
How to solve this problem in COM+? Tnx.

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