UPDATE [zeitdaten] SET [num] = @num, [ttnr] = @ttnr, [takt] = @takt, [stueck] = _
  @stueck WHERE (([id] = @Original_id) AND ((@IsNull_num = 1 AND [num] IS NULL) _
  OR ([num] = @Original_num)) AND ((@IsNull_ttnr = 1 AND [ttnr] IS NULL) OR ( _
  [ttnr] = @Original_ttnr)) AND ((@IsNull_takt = 1 AND [takt] IS NULL) OR ( _
  [takt] = @Original_takt)) AND ((@IsNull_stueck = 1 AND [stueck] IS NULL) OR ( _
  [stueck] = @Original_stueck)));
SELECT id, num, ttnr, takt, stueck FROM zeitdaten WHERE (id = @id)

Me.ZeitdatenTableAdapter1.Fill(Me.Visu_SQLDataSet1.zeitdaten)

Me.ZeitdatenTableAdapter1.Update(Me.Visu_SQLDataSet1.zeitdaten)