X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/83b2b4970d7d99e13da523aaad94629abd348fb4..4c9cfe2532273955619e7a651260c0e085c070e1:/sql/functions/placex_triggers.sql diff --git a/sql/functions/placex_triggers.sql b/sql/functions/placex_triggers.sql index d9a65ecf..0102d2c8 100644 --- a/sql/functions/placex_triggers.sql +++ b/sql/functions/placex_triggers.sql @@ -92,7 +92,7 @@ BEGIN END IF; IF fallback THEN - IF ST_Area(bbox) < 0.01 THEN + IF ST_Area(bbox) < 0.005 THEN -- for smaller features get the nearest road SELECT getNearestRoadPlaceId(poi_partition, bbox) INTO parent_place_id; --DEBUG: RAISE WARNING 'Checked for nearest way (%)', parent_place_id; @@ -534,6 +534,7 @@ DECLARE centroid GEOMETRY; parent_address_level SMALLINT; + place_address_level SMALLINT; addr_street TEXT; addr_place TEXT; @@ -573,11 +574,27 @@ BEGIN where linked_place_id = NEW.place_id; -- update not necessary for osmline, cause linked_place_id does not exist + NEW.extratags := NEW.extratags - 'linked_place'::TEXT; + IF NEW.linked_place_id is not null THEN --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id; RETURN NEW; END IF; + -- Postcodes are just here to compute the centroids. They are not searchable + -- unless they are a boundary=postal_code. + -- There was an error in the style so that boundary=postal_code used to be + -- imported as place=postcode. That's why relations are allowed to pass here. + -- This can go away in a couple of versions. + IF NEW.class = 'place' and NEW.type = 'postcode' and NEW.osm_type != 'R' THEN + RETURN NEW; + END IF; + + -- Speed up searches - just use the centroid of the feature + -- cheaper but less acurate + NEW.centroid := ST_PointOnSurface(NEW.geometry); + --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(NEW.centroid); + -- recompute the ranks, they might change when linking changes SELECT * INTO NEW.rank_search, NEW.rank_address FROM compute_place_rank(NEW.country_code, @@ -588,10 +605,16 @@ BEGIN (NEW.extratags->'capital') = 'yes', NEW.address->'postcode'); -- We must always increase the address level relative to the admin boundary. - IF NEW.class = 'boundary' and NEW.type = 'administrative' THEN - parent_address_level := get_parent_address_level(NEW.geometry, NEW.admin_level); + IF NEW.class = 'boundary' and NEW.type = 'administrative' + and NEW.osm_type = 'R' and NEW.rank_address > 0 + THEN + parent_address_level := get_parent_address_level(NEW.centroid, NEW.admin_level); IF parent_address_level >= NEW.rank_address THEN - NEW.rank_address := parent_address_level + 2; + IF parent_address_level >= 24 THEN + NEW.rank_address := 25; + ELSE + NEW.rank_address := parent_address_level + 2; + END IF; END IF; ELSE parent_address_level := 3; @@ -625,11 +648,6 @@ BEGIN END IF; END IF; - -- Speed up searches - just use the centroid of the feature - -- cheaper but less acurate - NEW.centroid := ST_PointOnSurface(NEW.geometry); - --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(NEW.centroid); - NEW.postcode := null; -- recalculate country and partition @@ -828,6 +846,18 @@ BEGIN THEN NEW.importance = linked_importance; END IF; + ELSE + -- No linked place? As a last resort check if the boundary is tagged with + -- a place type and adapt the rank address. + IF NEW.rank_address > 0 and NEW.extratags ? 'place' THEN + SELECT address_rank INTO place_address_level + FROM compute_place_rank(NEW.country_code, 'A', 'place', + NEW.extratags->'place', 0::SMALLINT, False, null); + IF place_address_level > parent_address_level and + place_address_level < 26 THEN + NEW.rank_address := place_address_level; + END IF; + END IF; END IF; -- Initialise the name vector using our name @@ -844,7 +874,9 @@ BEGIN END IF; SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition, - NEW.rank_search, NEW.address, + CASE WHEN NEW.rank_address = 0 + THEN NEW.rank_search ELSE NEW.rank_address END, + NEW.address, CASE WHEN NEW.rank_search >= 26 AND NEW.rank_search < 30 THEN NEW.geometry ELSE NEW.centroid END) @@ -906,10 +938,14 @@ DECLARE BEGIN -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id; - update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0; - --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id; - update placex set linked_place_id = null where linked_place_id = OLD.place_id; - --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id; + IF OLD.linked_place_id is null THEN + update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0; + --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id; + update placex set linked_place_id = null where linked_place_id = OLD.place_id; + --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id; + ELSE + update placex set indexed_status = 2 where place_id = OLD.linked_place_id and indexed_status = 0; + END IF; IF OLD.rank_address < 30 THEN