CREATE OR REPLACE FUNCTION public.get_all_convertable_paths() RETURNS Table (bad_path text, good_path text) 
	LANGUAGE plpgsql STRICT
	AS $$
DECLARE
	url text;
	artist_name text;
	temp_bad_path text;
	temp_good_path text;
BEGIN
	FOR url IN 
		SELECT aw.url FROM artist_website aw
	LOOP
		artist_name = get_artist_name(url);
		temp_bad_path = concat('Artists/', artist_name);
		temp_good_path = concat('Artists/', convert_artist_name(artist_name));

		PERFORM * FROM artist WHERE artist.name = artist_name;

	    IF NOT FOUND THEN
	        RETURN QUERY SELECT temp_bad_path,temp_good_path;
	    END IF;
	END LOOP;
END;
$$;