use extra place_entrance table

lib-sql/functions/placex_triggers.sql

@@ -683,11 +683,6 @@ DECLARE
 BEGIN
   {% if debug %}RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;{% endif %}
 
-  IF NEW.class IN ('routing:entrance', 'entrance') THEN
-    -- We don't need entrance nodes in the placex table.
-    RETURN NULL;
-  END IF;
-
   NEW.place_id := nextval('seq_place');
   NEW.indexed_status := 1; --STATUS_NEW
 

lib-sql/functions/utils.sql

@@ -634,10 +634,8 @@ DECLARE
 BEGIN
   osm_ids := '{}';
   FOR entrance in SELECT osm_id, type, geometry, extratags
-      FROM place
-      WHERE osm_type = 'N'
-        AND osm_id IN (SELECT unnest(nodes) FROM planet_osm_ways WHERE id=osmid)
-        AND class IN ('routing:entrance', 'entrance')
+      FROM place_entrance
+      WHERE osm_id IN (SELECT unnest(nodes) FROM planet_osm_ways WHERE id=osmid)
   LOOP
     osm_ids := array_append(osm_ids, entrance.osm_id);
     INSERT INTO placex_entrance (place_id, osm_id, type, location, extratags)