def METHOD_NAME(row_desc):
    """
    Return a tuple of (name, type_code, display_size, internal_size,
                       precision, scale, null_ok)
    https://www.python.org/dev/peps/pep-0249/#description
    """
    return [
        Description(
            col.col_name,
            col.col_type.type,
            None,
            None,
            None,
            None,
            col.col_type.nullable,
        )
        for col in row_desc
    ]