return new SortedTable(_connection.createDataSet().getTable(tableName),
return new SortedTable(getConnection().createDataSet().getTable(tableName),
    protected ITable createOrderedTable(String tableName, String orderByColumn)            throws Exception    {        return new SortedTable(_connection.createDataSet().getTable(tableName),                new String[]{orderByColumn});//        String sql = "select * from " + tableName + " order by " + orderByColumn;//        return _connection.createQueryTable(tableName, sql);    }