X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/6dccc693d0af4176e385d68f075a2d288d6da8eb..49449b15badc204d57e1f99661ac05b7dbecdd09:/sql/functions/placex_triggers.sql diff --git a/sql/functions/placex_triggers.sql b/sql/functions/placex_triggers.sql index e86e7daa..9803e815 100644 --- a/sql/functions/placex_triggers.sql +++ b/sql/functions/placex_triggers.sql @@ -40,6 +40,109 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; +-- Find the parent road of a POI. +-- +-- \returns Place ID of parent object or NULL if none +-- +-- Copy data from linked items (POIs on ways, addr:street links, relations). +-- +CREATE OR REPLACE FUNCTION find_parent_place_for_poi(poi_osm_type CHAR(1), + poi_osm_id BIGINT, + poi_partition SMALLINT, + near_centroid GEOMETRY, + addr_street TEXT, + addr_place TEXT, + fallback BOOL = true) + RETURNS BIGINT + AS $$ +DECLARE + parent_place_id BIGINT DEFAULT NULL; + location RECORD; + parent RECORD; +BEGIN + --DEBUG: RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id; + + -- Is this object part of an associatedStreet relation? + 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 + --DEBUG: RAISE WARNING 'node in relation %',relation; + FOR parent IN + SELECT place_id from placex + WHERE osm_type = 'W' and osm_id = substring(location.members[i],2)::bigint + and name is not null + and rank_search between 26 and 27 + LOOP + RETURN parent.place_id; + END LOOP; + END IF; + END LOOP; + END LOOP; + + parent_place_id := find_parent_for_address(addr_street, addr_place, + poi_partition, near_centroid); + IF parent_place_id is not null THEN + RETURN parent_place_id; + END IF; + + IF poi_osm_type = 'N' THEN + -- Is this node part of an interpolation? + FOR parent IN + SELECT q.parent_place_id + FROM location_property_osmline q, planet_osm_ways x + WHERE q.linegeo && near_centroid and x.id = q.osm_id + and poi_osm_id = any(x.nodes) + LIMIT 1 + LOOP + --DEBUG: RAISE WARNING 'Get parent from interpolation: %', parent.parent_place_id; + RETURN parent.parent_place_id; + END LOOP; + + -- Is this node part of any other way? + FOR location IN + SELECT p.place_id, p.osm_id, p.rank_search, p.address, + coalesce(p.centroid, ST_Centroid(p.geometry)) as centroid + FROM placex p, planet_osm_ways w + WHERE p.osm_type = 'W' and p.rank_search >= 26 + and p.geometry && near_centroid + and w.id = p.osm_id and poi_osm_id = any(w.nodes) + LOOP + --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id; + + -- Way IS a road then we are on it - that must be our road + IF location.rank_search < 28 THEN + --DEBUG: RAISE WARNING 'node in way that is a street %',location; + return location.place_id; + END IF; + + SELECT find_parent_place_for_poi('W', location.osm_id, poi_partition, + location.centroid, + location.address->'street', + location.address->'place', + false) + INTO parent_place_id; + IF parent_place_id is not null THEN + RETURN parent_place_id; + END IF; + END LOOP; + END IF; + + -- Still nothing, just use the nearest road + IF fallback THEN + SELECT place_id FROM getNearestRoadFeature(poi_partition, near_centroid) INTO parent_place_id; + --DEBUG: RAISE WARNING 'Checked for nearest way (%)', parent_place_id; + END IF; + + RETURN parent_place_id; +END; +$$ +LANGUAGE plpgsql STABLE; + -- Try to find a linked place for the given object. CREATE OR REPLACE FUNCTION find_linked_place(bnd placex) RETURNS placex @@ -122,6 +225,7 @@ BEGIN WHERE make_standard_name(name->'name') = bnd_name AND placex.rank_address = bnd.rank_address AND placex.osm_type = 'N' + AND placex.rank_search < 26 -- needed to select the right index AND st_covers(geometry, placex.geometry) LOOP --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id; @@ -132,7 +236,7 @@ BEGIN RETURN NULL; END; $$ -LANGUAGE plpgsql; +LANGUAGE plpgsql STABLE; CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER @@ -310,7 +414,6 @@ CREATE OR REPLACE FUNCTION placex_update() RETURNS TRIGGER AS $$ DECLARE - near_centroid GEOMETRY; search_maxdistance FLOAT[]; @@ -318,17 +421,13 @@ DECLARE address_havelevel BOOLEAN[]; i INTEGER; - iMax FLOAT; location RECORD; - way RECORD; - relation RECORD; relation_members TEXT[]; addr_item RECORD; search_diameter FLOAT; search_prevdiameter FLOAT; search_maxrank INTEGER; address_maxrank INTEGER; - address_street_word_id INTEGER; address_street_word_ids INTEGER[]; parent_place_id_rank BIGINT; @@ -479,8 +578,8 @@ BEGIN -- see if we can get it from a surrounding building IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL AND NEW.housenumber IS NULL THEN - FOR location IN select address from placex where ST_Covers(geometry, NEW.centroid) - and address is not null + FOR location IN + SELECT address from placex where ST_Covers(geometry, NEW.centroid) and (address ? 'housenumber' or address ? 'street' or address ? 'place') and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') limit 1 @@ -493,117 +592,14 @@ BEGIN END IF; -- We have to find our parent road. - -- Copy data from linked items (points on ways, addr:street links, relations) + NEW.parent_place_id := find_parent_place_for_poi(NEW.osm_type, NEW.osm_id, + NEW.partition, + near_centroid, addr_street, + addr_place); - -- Is this object part of a relation? - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in relation %',relation; - SELECT place_id from placex where osm_type = 'W' - and osm_id = substring(relation.members[i],2,200)::bigint - and rank_search = 26 and name is not null INTO NEW.parent_place_id; - END IF; - END LOOP; - END IF; - END LOOP; - --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id; - - -- Note that addr:street links can only be indexed once the street itself is indexed - IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_street)); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedRoadFeature(NEW.partition, near_centroid, address_street_word_ids) INTO NEW.parent_place_id; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id; - - IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_place)); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, near_centroid, address_street_word_ids) INTO NEW.parent_place_id; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:place (%)', NEW.parent_place_id; - - -- Is this node part of an interpolation? - IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN - SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x - WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes) - LIMIT 1 INTO NEW.parent_place_id; - END IF; - --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id; - - -- Is this node part of a way? - IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN - - FOR location IN - SELECT p.place_id, p.osm_id, p.rank_search, p.address from placex p, planet_osm_ways w - WHERE p.osm_type = 'W' and p.rank_search >= 26 and p.geometry && NEW.geometry and w.id = p.osm_id and NEW.osm_id = any(w.nodes) - LOOP - --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id; - - -- Way IS a road then we are on it - that must be our road - IF location.rank_search < 28 THEN ---RAISE WARNING 'node in way that is a street %',location; - NEW.parent_place_id := location.place_id; - EXIT; - END IF; - --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id; - - -- If the way mentions a street or place address, try that for parenting. - IF location.address is not null THEN - IF location.address ? 'street' THEN - address_street_word_ids := get_name_ids(make_standard_name(location.address->'street')); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedRoadFeature(NEW.partition, near_centroid, address_street_word_ids) INTO NEW.parent_place_id; - EXIT WHEN NEW.parent_place_id is not NULL; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id; - - IF location.address ? 'place' THEN - address_street_word_ids := get_name_ids(make_standard_name(location.address->'place')); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, near_centroid, address_street_word_ids) INTO NEW.parent_place_id; - EXIT WHEN NEW.parent_place_id is not NULL; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id; - END IF; - - -- Is the WAY part of a relation - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint - and rank_search = 26 and name is not null INTO NEW.parent_place_id; - END IF; - END LOOP; - END IF; - END LOOP; - EXIT WHEN NEW.parent_place_id is not null; - --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id; - - END LOOP; - END IF; - - -- Still nothing, just use the nearest road - IF NEW.parent_place_id IS NULL THEN - SELECT place_id FROM getNearestRoadFeature(NEW.partition, near_centroid) INTO NEW.parent_place_id; - END IF; - --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id; - - - -- If we didn't find any road fallback to standard method - IF NEW.parent_place_id IS NOT NULL THEN + -- If we found the road take a shortcut here. + -- Otherwise fall back to the full address getting method below. + 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 @@ -613,15 +609,13 @@ BEGIN --DEBUG: RAISE WARNING 'Got parent details from search name'; -- determine postcode - IF NEW.rank_search > 4 THEN - IF NEW.address is not null AND NEW.address ? 'postcode' THEN - NEW.postcode = upper(trim(NEW.address->'postcode')); - ELSE - NEW.postcode := location.postcode; - END IF; - IF NEW.postcode is null THEN - NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry); - END IF; + IF NEW.address is not null AND NEW.address ? 'postcode' THEN + NEW.postcode = upper(trim(NEW.address->'postcode')); + ELSE + NEW.postcode := location.postcode; + END IF; + IF NEW.postcode is null THEN + 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 @@ -649,7 +643,7 @@ BEGIN SELECT array_merge(s.name_vector, s.nameaddress_vector) INTO nameaddress_vector FROM search_name s - WHERE s.place_id = NEW.parent_place_id; + WHERE s.place_id = NEW.parent_place_id; INSERT INTO search_name (place_id, search_rank, address_rank, importance, country_code, name_vector, @@ -734,15 +728,20 @@ BEGIN IF NEW.address IS NOT NULL THEN FOR addr_item IN SELECT * FROM each(NEW.address) LOOP - IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province', 'district', 'region', 'county', 'municipality', 'hamlet', 'village', 'subdistrict', 'town', 'neighbourhood', 'quarter', 'parish') THEN - address_street_word_id := get_name_id(make_standard_name(addr_item.value)); - IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN - isin_tokens := isin_tokens || address_street_word_id; + IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province', + 'district', 'region', 'county', 'municipality', + 'hamlet', 'village', 'subdistrict', 'town', + 'neighbourhood', 'quarter', 'parish') + THEN + address_street_word_ids := word_ids_from_name(addr_item.value); + IF address_street_word_ids is not null THEN + isin_tokens := array_merge(isin_tokens, address_street_word_ids); END IF; IF NOT %REVERSE-ONLY% THEN - address_street_word_id := get_word_id(make_standard_name(addr_item.value)); - IF address_street_word_id IS NOT NULL THEN - nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); + address_street_word_ids := addr_ids_from_name(addr_item.value); + IF address_street_word_ids is not null THEN + nameaddress_vector := array_merge(nameaddress_vector, + address_street_word_ids); END IF; END IF; END IF; @@ -751,16 +750,17 @@ BEGIN isin := regexp_split_to_array(addr_item.value, E'[;,]'); IF array_upper(isin, 1) IS NOT NULL THEN FOR i IN 1..array_upper(isin, 1) LOOP - address_street_word_id := get_name_id(make_standard_name(isin[i])); - IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN - isin_tokens := isin_tokens || address_street_word_id; + address_street_word_ids := word_ids_from_name(isin[i]); + IF address_street_word_ids is not null THEN + isin_tokens := array_merge(isin_tokens, address_street_word_ids); END IF; -- merge word into address vector IF NOT %REVERSE-ONLY% THEN - address_street_word_id := get_word_id(make_standard_name(isin[i])); - IF address_street_word_id IS NOT NULL THEN - nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); + address_street_word_ids := addr_ids_from_name(isin[i]); + IF address_street_word_ids is not null THEN + nameaddress_vector := array_merge(nameaddress_vector, + address_street_word_ids); END IF; END IF; END LOOP;