@Override
 public void updateSQLXML(String columnLabel, SQLXML value) throws SQLException {
   try {
     _res.updateSQLXML(columnLabel, value);
   } catch (SQLException e) {
     handleException(e);
   }
 }
 @Override
 public void updateSQLXML(int columnIndex, SQLXML value) throws SQLException {
   try {
     _res.updateSQLXML(columnIndex, value);
   } catch (SQLException e) {
     handleException(e);
   }
 }