+DROP FUNCTIOn IF EXISTS find_planet_id(text,text,race);
+CREATE OR REPLACE FUNCTION find_planet_id(_id text, _ruler text, _planet text, _race race) RETURNS integer
+ AS $_$
+DECLARE
+ p RECORD;
+ planet_id INTEGER;
+ thread INTEGER;
+BEGIN
+ SELECT pid, ftid, race, ruler, planet INTO p FROM planets WHERE id = _id;
+ IF FOUND THEN
+ IF _race <> p.race OR _planet <> p.planet OR _ruler <> p.ruler THEN
+ UPDATE planets SET race = _race, planet = _planet, ruler = _ruler WHERE pid = p.pid;
+ UPDATE forum_threads SET subject = escape_html(_ruler) || ' OF ' || escape_html(_planet)
+ WHERE ftid = p.ftid;
+ INSERT INTO forum_posts (ftid, uid, message) VALUES(p.ftid, -2, 'Planet changed data from ('
+ || escape_html(p.ruler) || ', ' || escape_html(p.planet) || ', ' || p.race || ') to ('
+ || escape_html(_ruler) || ', ' || escape_html(_planet) || ', ' || _race || ').');
+ END IF;
+ planet_id := p.pid;
+ ELSE
+ INSERT INTO forum_threads (fbid,uid,subject) VALUES(-2, -3,
+ escape_html(_ruler) || ' OF ' || escape_html(_planet))
+ RETURNING ftid INTO thread;
+ INSERT INTO planets(id, ruler,planet,race,ftid) VALUES(_id, _ruler,_planet,_race,thread)
+ RETURNING pid INTO planet_id;
+ END IF;
+ RETURN planet_id;
+END;
+$_$
+ LANGUAGE plpgsql;
+