//
  // Examine Savepoints.
  //
  private void vetSavepoint(
      Connection conn, HashSet<String> unsupportedList, HashSet<String> notUnderstoodList)
      throws Exception {
    conn.setAutoCommit(false);

    Savepoint sp = conn.setSavepoint();

    vetObject(sp, unsupportedList, notUnderstoodList);

    conn.releaseSavepoint(sp);
  }