temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION compute_importance(extratags HSTORE,
country_code varchar(2),
osm_type varchar(1), osm_id BIGINT,
temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION compute_importance(extratags HSTORE,
country_code varchar(2),
osm_type varchar(1), osm_id BIGINT,