Hi,
In a single table I am updating the field Route_Class. Pretty straight forward.
UPDATE workingtable SET workingtable.route_class = Switch(
WorkingTable.Stop_ID = '04434MAXXIS', 'MAX-04434',
WorkingTable.Stop_ID = '04434MICHELIN', 'MIS-04434',
WorkingTable.Stop_ID = '04434TOYO TIRE'...