Function ORACLEHOMES(strComputer As String)
    Const HKEY_LOCAL_MACHINE = &H80000002
    ORACLEHOMES = ""
    Dim strKeyPath
    Dim arrSubKeys
    Dim oReg
    Dim strValueName
    Dim strValue
    'strComputer = "."
    Set oReg = GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & strComputer & "\root\default:StdRegProv")
    strKeyPath = "SOFTWARE\ORACLE"
    oReg.EnumKey HKEY_LOCAL_MACHINE, strKeyPath, arrSubKeys
    For Each subkey In arrSubKeys
        If Left(subkey, 4) = "KEY_" Then
            strValueName = "ORACLE_HOME"
            oReg.GetStringValue HKEY_LOCAL_MACHINE, strKeyPath & "\" & subkey, strValueName, strValue
            If ORACLEHOMES = "" Then
                ORACLEHOMES = strValue
            Else
                ORACLEHOMES = ORACLEHOMES & ";" & strValue
            End If
        End If
    Next
End Function

Function ORAQUERY(strHost As String, strDatabase As String, strSQL As String, strUser As String, strPassword As String)
  Dim strConOracle, oConOracle, oRsOracle
  Dim StrResult As String
  
  StrResult = ""
  
  strConOracle = "Driver={Microsoft ODBC for Oracle}; " & _
         "CONNECTSTRING=(DESCRIPTION=" & _
         "(ADDRESS=(PROTOCOL=TCP)" & _
         "(HOST=" & strHost & ")(PORT=1521))" & _
         "(CONNECT_DATA=(SERVICE_NAME=" & strDatabase & "))); uid=" & strUser & " ;pwd=" & strPassword & ";"
  Set oConOracle = CreateObject("ADODB.Connection")
  Set oRsOracle = CreateObject("ADODB.Recordset")
  oConOracle.Open strConOracle
  Set oRsOracle = oConOracle.Execute(strSQL)
  Do While Not oRsOracle.EOF
      If StrResult <> "" Then
        StrResult = StrResult & Chr(10) & oRsOracle.Fields(0).Value
      Else
        StrResult = oRsOracle.Fields(0).Value
      End If
    oRsOracle.MoveNext
  Loop
  oConOracle.Close
  Set oRsOracle = Nothing
  Set oConOracle = Nothing
  ORAQUERY = StrResult
End Function