Gets a list of all regions that are not WH regions.

    :return: A list of all regions not including wormhole regions. Results have regionID and regionName.
    :rtype: list

def get_all_not_wh_regions(db_connection):
    """ Gets a list of all regions that are not WH regions.

    :return: A list of all regions not including wormhole regions. Results have regionID and regionName.
    :rtype: list
    """

    if not hasattr(get_all_not_wh_regions, '_results'):
        sql = 'CALL get_all_not_wh_regions();'
        results = execute_sql(sql, db_connection)
        get_all_not_wh_regions._results = results

    return get_all_not_wh_regions._results