CREATE OR REPLACE FUNCTION tiger.standardize_tiger_data(param_states varchar[]) RETURNS void AS
$$
-- fix park addresses, normalizer puts this in suftype
UPDATE tiger.featnames SET name = replace(name,' Park', ''), suftypabrv = 'Park' where statefp IN (SELECT statefp FROM tiger.state_lookup WHERE abbrev = ANY(param_states) ) 
     AND name ILIKE '% Park' AND suftypabrv is null;

$$
language 'sql';