X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/e21a7071668784c757d3b32bdaf3dbcd279a85c0..ca680fc9fc9cdf265479925b681b179611f1df41:/sql/functions/placex_triggers.sql diff --git a/sql/functions/placex_triggers.sql b/sql/functions/placex_triggers.sql index ccee3c82..8c9cfae1 100644 --- a/sql/functions/placex_triggers.sql +++ b/sql/functions/placex_triggers.sql @@ -92,7 +92,18 @@ BEGIN END IF; IF fallback THEN - IF ST_Area(bbox) < 0.01 THEN + IF addr_street is null and addr_place is not null THEN + -- The address is attached to a place we don't know. + -- Instead simply use the containing area with the largest rank. + FOR location IN + SELECT place_id FROM placex + WHERE bbox @ geometry AND _ST_Covers(geometry, ST_Centroid(bbox)) + AND rank_address between 5 and 25 + ORDER BY rank_address desc + LOOP + RETURN location.place_id; + END LOOP; + ELSEIF 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; @@ -224,7 +235,7 @@ LANGUAGE plpgsql STABLE; -- \param maxrank Rank of the place. All address features must have -- a search rank lower than the given rank. -- \param address Address terms for the place. --- \param geoemtry Geometry to which the address objects should be close. +-- \param geometry Geometry to which the address objects should be close. -- -- \retval parent_place_id Place_id of the address object that is the direct -- ancestor. @@ -281,23 +292,6 @@ BEGIN END IF; END IF; END LOOP; - - IF address ? 'is_in' THEN - -- is_in items need splitting - isin := regexp_split_to_array(address->'is_in', E'[;,]'); - IF array_upper(isin, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(isin, 1) LOOP - isin_tokens := array_merge(isin_tokens, - word_ids_from_name(isin[i])); - - -- merge word into address vector - IF NOT %REVERSE-ONLY% THEN - nameaddress_vector := array_merge(nameaddress_vector, - addr_ids_from_name(isin[i])); - END IF; - END LOOP; - END IF; - END IF; END IF; IF NOT %REVERSE-ONLY% THEN nameaddress_vector := array_merge(nameaddress_vector, isin_tokens); @@ -417,7 +411,12 @@ BEGIN NEW.name := hstore('ref', NEW.address->'postcode'); - ELSEIF NEW.class = 'boundary' AND NOT is_area THEN + ELSEIF NEW.class = 'highway' AND is_area AND NEW.name is null + AND NEW.extratags ? 'area' AND NEW.extratags->'area' = 'yes' + THEN + RETURN NULL; + ELSEIF NEW.class = 'boundary' AND NOT is_area + THEN RETURN NULL; ELSEIF NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.admin_level <= 4 AND NEW.osm_type = 'W' @@ -453,11 +452,16 @@ BEGIN -- mark items within the geometry for re-indexing -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547) - update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); - update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); + UPDATE placex SET indexed_status = 2 + WHERE ST_Intersects(NEW.geometry, placex.geometry) + and indexed_status = 0 + and ((rank_address = 0 and rank_search > NEW.rank_address) + or rank_address > NEW.rank_address + or (class = 'place' and osm_type = 'N') + ) + and (rank_search < 28 + or name is not null + or (NEW.rank_address >= 16 and address ? 'place')); END IF; ELSE -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :( @@ -541,6 +545,9 @@ DECLARE name_vector INTEGER[]; nameaddress_vector INTEGER[]; + addr_nameaddress_vector INTEGER[]; + + inherited_address HSTORE; linked_node_id BIGINT; linked_importance FLOAT; @@ -575,12 +582,27 @@ BEGIN -- update not necessary for osmline, cause linked_place_id does not exist NEW.extratags := NEW.extratags - 'linked_place'::TEXT; + NEW.address := NEW.address - '_unlisted_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, @@ -591,8 +613,10 @@ 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 IF parent_address_level >= 24 THEN NEW.rank_address := 25; @@ -600,6 +624,21 @@ BEGIN NEW.rank_address := parent_address_level + 2; END IF; END IF; + -- If a place node is contained in a admin boundary with the same address level + -- and has not been linked, then make the node a subpart by increasing the + -- address rank (city level and above). + ELSEIF NEW.class = 'place' and NEW.osm_type = 'N' + and NEW.rank_address between 16 and 23 + THEN + FOR location IN + SELECT rank_address FROM placex + WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative' + and rank_address = NEW.rank_address + and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid) + LIMIT 1 + LOOP + NEW.rank_address = NEW.rank_address + 2; + END LOOP; ELSE parent_address_level := 3; END IF; @@ -627,16 +666,11 @@ BEGIN addr_street := NEW.address->'street'; addr_place := NEW.address->'place'; - IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(,|;)%' THEN + IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(:|,|;)%' THEN i := getorcreate_postcode_id(NEW.address->'postcode'); 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 @@ -692,13 +726,14 @@ BEGIN -- --------------------------------------------------------------------------- -- For low level elements we inherit from our parent road - IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN + IF NEW.rank_search > 27 THEN --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id; NEW.parent_place_id := null; -- if we have a POI and there is no address information, -- see if we can get it from a surrounding building + inherited_address := ''::HSTORE; IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL AND NEW.housenumber IS NULL THEN FOR location IN @@ -713,6 +748,7 @@ BEGIN NEW.housenumber := location.address->'housenumber'; addr_street := location.address->'street'; addr_place := location.address->'place'; + inherited_address := location.address; END LOOP; END IF; @@ -727,9 +763,18 @@ BEGIN IF NEW.parent_place_id is not null THEN -- Get the details of the parent road - SELECT p.country_code, p.postcode FROM placex p + SELECT p.country_code, p.postcode, p.name FROM placex p WHERE p.place_id = NEW.parent_place_id INTO location; + IF addr_street is null and addr_place is not null THEN + -- Check if the addr:place tag is part of the parent name + SELECT count(*) INTO i + FROM svals(location.name) AS pname WHERE pname = addr_place; + IF i = 0 THEN + NEW.address = NEW.address || hstore('_unlisted_place', addr_place); + END IF; + END IF; + NEW.country_code := location.country_code; --DEBUG: RAISE WARNING 'Got parent details from search name'; @@ -743,33 +788,26 @@ BEGIN NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry); END IF; - -- If there is no name it isn't searchable, don't bother to create a search record - IF NEW.name is NULL THEN - --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id; - return NEW; - END IF; + IF NEW.name is not NULL THEN + NEW.name := add_default_place_name(NEW.country_code, NEW.name); + name_vector := make_keywords(NEW.name); - NEW.name := add_default_place_name(NEW.country_code, NEW.name); - name_vector := make_keywords(NEW.name); + IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN + result := add_location(NEW.place_id, NEW.country_code, NEW.partition, + name_vector, NEW.rank_search, NEW.rank_address, + upper(trim(NEW.address->'postcode')), NEW.geometry); + --DEBUG: RAISE WARNING 'Place added to location table'; + END IF; - -- Performance, it would be more acurate to do all the rest of the import - -- process but it takes too long - -- Just be happy with inheriting from parent road only - IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN - result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry); - --DEBUG: RAISE WARNING 'Place added to location table'; END IF; - result := insertSearchName(NEW.partition, NEW.place_id, name_vector, - NEW.rank_search, NEW.rank_address, NEW.geometry); - IF NOT %REVERSE-ONLY% THEN - -- Merge address from parent - SELECT array_merge(s.name_vector, s.nameaddress_vector) - INTO nameaddress_vector - FROM search_name s - WHERE s.place_id = NEW.parent_place_id; + SELECT * INTO name_vector, nameaddress_vector + FROM create_poi_search_terms(NEW.parent_place_id, + inherited_address || NEW.address, + NEW.housenumber, name_vector); + IF array_length(name_vector, 1) is not NULL THEN INSERT INTO search_name (place_id, search_rank, address_rank, importance, country_code, name_vector, nameaddress_vector, centroid) @@ -778,8 +816,9 @@ BEGIN nameaddress_vector, NEW.centroid); --DEBUG: RAISE WARNING 'Place added to search table'; END IF; + END IF; - return NEW; + RETURN NEW; END IF; END IF;