def METHOD_NAME(relation):
    """
    To be used when we have failed to find any other ordering criteria,
    since ordering by all columns is inherently inefficient.
    Note the filtering out some columns, namely internal columns and non-orderable columns. See
    their docstrings for details.
    """
    return [
        {'field': col, 'direction': 'asc'}
        for col
        in relation.columns
        if _is_col_orderable(col) and not _is_internal_column(col)
    ]