update station importance views with ID column

import/sql/get_station_importance.sql

@@ -42,15 +42,15 @@ CREATE OR REPLACE VIEW platforms_and_their_routes_clustered AS
 
 -- Join clustered stop positions with station nodes
 CREATE OR REPLACE VIEW station_nodes_stop_positions_rel_count AS
-  SELECT s.osm_id, s.name AS name, s.station as station, s.railway_ref as railway_ref, s.railway AS railway, sprc.route_ids AS route_ids, s.name_tags as name_tags, s.way AS way
+  SELECT s.id as id, s.osm_id, s.name AS name, s.station as station, s.railway_ref as railway_ref, s.railway AS railway, sprc.route_ids AS route_ids, s.name_tags as name_tags, s.way AS way
     FROM stations AS s
     LEFT OUTER JOIN stop_positions_and_their_routes_clustered AS sprc
       ON (sprc.stop_name = s.name AND ST_DWithin(s.way, sprc.geom, 400))
     WHERE s.railway IN ('station', 'halt', 'tram_stop', 'service_station', 'yard', 'junction', 'spur_junction', 'crossover', 'site');
 
 -- Join clustered platforms with station nodes
 CREATE OR REPLACE VIEW station_nodes_platforms_rel_count AS
-  SELECT s.osm_id AS osm_id, s.name AS name, s.station as station, s.railway_ref as railway_ref, s.railway AS railway, sprc.route_ids AS route_ids, s.name_tags as name_tags, s.way AS way
+  SELECT s.id as id, s.osm_id AS osm_id, s.name AS name, s.station as station, s.railway_ref as railway_ref, s.railway AS railway, sprc.route_ids AS route_ids, s.name_tags as name_tags, s.way AS way
     FROM stations AS s
     JOIN platforms_and_their_routes_clustered AS sprc
       ON (ST_DWithin(s.way, sprc.geom, 60))
@@ -60,19 +60,19 @@ CREATE OR REPLACE VIEW station_nodes_platforms_rel_count AS
 -- needs about 3 to 4 minutes for whole Germany
 -- or about 20 to 30 minutes for the whole planet
 CREATE MATERIALIZED VIEW IF NOT EXISTS stations_with_route_counts AS
-  SELECT DISTINCT ON (osm_id, name, station, railway_ref, railway) osm_id, name, station, railway_ref, railway, route_count, name_tags, way
+  SELECT DISTINCT ON (osm_id, name, station, railway_ref, railway) id, osm_id, name, station, railway_ref, railway, route_count, name_tags, way
     FROM (
-      SELECT osm_id, name, station, railway_ref, railway, ARRAY_LENGTH(ARRAY_AGG(DISTINCT route_id), 1) AS route_count, name_tags, way
+      SELECT id, osm_id, name, station, railway_ref, railway, ARRAY_LENGTH(ARRAY_AGG(DISTINCT route_id), 1) AS route_count, name_tags, way
         FROM (
-          SELECT osm_id, name, station, railway_ref, railway, UNNEST(route_ids) AS route_id, name_tags, way
+          SELECT id, osm_id, name, station, railway_ref, railway, UNNEST(route_ids) AS route_id, name_tags, way
             FROM station_nodes_stop_positions_rel_count
           UNION ALL
-          SELECT osm_id, name, station, railway_ref, railway, UNNEST(route_ids) AS route_id, name_tags, way
+          SELECT id, osm_id, name, station, railway_ref, railway, UNNEST(route_ids) AS route_id, name_tags, way
             FROM station_nodes_platforms_rel_count
         ) AS a
-        GROUP BY osm_id, name, station, railway_ref, railway, way, name_tags
+        GROUP BY id, osm_id, name, station, railway_ref, railway, way, name_tags
       UNION ALL
-      SELECT osm_id, name, station, railway_ref, railway, 0 AS route_count, name_tags, way
+      SELECT id, osm_id, name, station, railway_ref, railway, 0 AS route_count, name_tags, way
         FROM stations
         WHERE railway IN ('station', 'halt', 'tram_stop', 'service_station', 'yard', 'junction', 'spur_junction', 'crossover', 'site')
     ) AS facilities