+ IF extra_names is not null THEN
+ result.name := result.name || extra_names;
+ END IF;
+ END IF;
+
+ {% if debug %}RAISE WARNING 'Final names: %', result.name;{% endif %}
+ END IF;
+ END IF;
+
+ RETURN result;
+END;
+$$
+LANGUAGE plpgsql STABLE;
+
+
+CREATE OR REPLACE FUNCTION find_associated_street(poi_osm_type CHAR(1),
+ poi_osm_id BIGINT,
+ bbox GEOMETRY)
+ RETURNS BIGINT
+ AS $$
+DECLARE
+ location RECORD;
+ member JSONB;
+ parent RECORD;
+ result BIGINT;
+ distance FLOAT;
+ new_distance FLOAT;
+ waygeom GEOMETRY;
+BEGIN
+{% if db.middle_db_format == '1' %}
+ FOR location IN
+ SELECT members FROM planet_osm_rels
+ WHERE parts @> ARRAY[poi_osm_id]
+ and members @> ARRAY[lower(poi_osm_type) || poi_osm_id]
+ and tags @> ARRAY['associatedStreet']
+ LOOP
+ FOR i IN 1..array_upper(location.members, 1) BY 2 LOOP
+ IF location.members[i+1] = 'street' THEN
+ FOR parent IN
+ SELECT place_id, geometry
+ FROM placex
+ WHERE osm_type = upper(substring(location.members[i], 1, 1))::char(1)
+ and osm_id = substring(location.members[i], 2)::bigint
+ and name is not null
+ and rank_search between 26 and 27
+ LOOP
+ -- Find the closest 'street' member.
+ -- Avoid distance computation for the frequent case where there is
+ -- only one street member.
+ IF waygeom is null THEN
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ ELSE
+ distance := coalesce(distance, ST_Distance(waygeom, bbox));
+ new_distance := ST_Distance(parent.geometry, bbox);
+ IF new_distance < distance THEN
+ distance := new_distance;
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ END IF;
+ END IF;
+ END LOOP;
+ END IF;
+ END LOOP;
+ END LOOP;
+
+{% else %}
+ FOR member IN
+ SELECT value FROM planet_osm_rels r, LATERAL jsonb_array_elements(members)
+ WHERE planet_osm_member_ids(members, poi_osm_type::char(1)) && ARRAY[poi_osm_id]
+ and tags->>'type' = 'associatedStreet'
+ and value->>'role' = 'street'
+ LOOP
+ FOR parent IN
+ SELECT place_id, geometry
+ FROM placex
+ WHERE osm_type = (member->>'type')::char(1)
+ and osm_id = (member->>'ref')::bigint
+ and name is not null
+ and rank_search between 26 and 27
+ LOOP
+ -- Find the closest 'street' member.
+ -- Avoid distance computation for the frequent case where there is
+ -- only one street member.
+ IF waygeom is null THEN
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ ELSE
+ distance := coalesce(distance, ST_Distance(waygeom, bbox));
+ new_distance := ST_Distance(parent.geometry, bbox);
+ IF new_distance < distance THEN
+ distance := new_distance;
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ END IF;
+ END IF;
+ END LOOP;
+ END LOOP;
+{% endif %}
+
+ RETURN result;
projects / nominatim.git / blobdiff