$$
LANGUAGE plpgsql IMMUTABLE;
+CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT)
+ RETURNS INTEGER[]
+ AS $$
+DECLARE
+ lookup_token TEXT;
+ return_word_ids INTEGER[];
+BEGIN
+ lookup_token := ' '||trim(lookup_word);
+ SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids;
+ RETURN return_word_ids;
+END;
+$$
+LANGUAGE plpgsql IMMUTABLE;
+
CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
RETURNS INTEGER[]
AS $$
BEGIN
--DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
+ -- remove operator tag for most places, messes too much with search_name indexes
+ IF NEW.class not in ('amenity', 'shop') THEN
+ NEW.name := delete(NEW.name, 'operator');
+ END IF;
+
-- just block these
IF NEW.class in ('landuse','natural') and NEW.name is null THEN
-- RAISE WARNING 'empty landuse %',NEW.osm_id;
ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
NEW.rank_search := 18;
NEW.rank_address := 0;
+ ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
+ NEW.rank_search := 4;
+ NEW.rank_address := NEW.rank_search;
+ ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
+ RETURN NULL;
-- any feature more than 5 square miles is probably worth indexing
ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
NEW.rank_search := 22;
ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
NEW.rank_search := 26;
NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
- NEW.rank_search := 4;
- NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
- RETURN NULL;
ELSEIF NEW.class = 'mountain_pass' THEN
NEW.rank_search := 20;
NEW.rank_address := 0;
search_maxrank INTEGER;
address_maxrank INTEGER;
address_street_word_id INTEGER;
+ address_street_word_ids INTEGER[];
parent_place_id_rank BIGINT;
isin TEXT[];
-- Note that addr:street links can only be indexed once the street itself is indexed
IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
+ -- if there is no address information, see if we can get it from a surrounding building
+ IF NEW.street IS NULL AND NEW.addr_place IS NULL AND NEW.housenumber IS NULL THEN
+ FOR location IN select * from placex where ST_Covers(geometry, place_centroid) and rank_search > 28 and (housenumber is not null or street is not null or addr_place is not null) AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+ LOOP
+ NEW.housenumber := location.housenumber;
+ NEW.street := location.street;
+ NEW.addr_place := location.addr_place;
+ END LOOP;
+ END IF;
+
-- Is this node part of a relation?
FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
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 INTO NEW.parent_place_id;
+ and rank_search = 26 and name is not null INTO NEW.parent_place_id;
END IF;
END LOOP;
END IF;
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 INTO NEW.parent_place_id;
+ and rank_search = 26 and name is not null INTO NEW.parent_place_id;
END IF;
END LOOP;
END IF;
IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
--RAISE WARNING '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 INTO NEW.parent_place_id;
+ and rank_search = 26 and name is not null INTO NEW.parent_place_id;
END IF;
END LOOP;
END IF;
--RAISE WARNING 'x3 %',NEW.parent_place_id;
IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
- address_street_word_id := get_name_id(make_standard_name(NEW.street));
- IF address_street_word_id IS NOT NULL THEN
- FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
+ address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
NEW.parent_place_id := location.place_id;
END LOOP;
END IF;
END IF;
IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
- address_street_word_id := get_name_id(make_standard_name(NEW.addr_place));
- IF address_street_word_id IS NOT NULL THEN
- FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
+ address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
NEW.parent_place_id := location.place_id;
END LOOP;
END IF;
--DEBUG: RAISE WARNING '%', existingplacex;
END IF;
+ -- remove operator tag for most places, messes too much with search_name indexes
+ IF NEW.class not in ('amenity', 'shop') THEN
+ NEW.name := delete(NEW.name, 'operator');
+ END IF;
+
-- Just block these - lots and pointless
IF NEW.class in ('landuse','natural') and NEW.name is null THEN
-- if the name tag was removed, older versions might still be lurking in the place table
END IF;
+ -- refuse to update multiplpoygons with too many objects, too much of a performance hit
+ IF ST_NumGeometries(NEW.geometry) > 2000 THEN
+ RAISE WARNING 'Dropping update of % % because of geometry complexity.', NEW.osm_type, NEW.osm_id;
+ RETURN NULL;
+ END IF;
+
IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
projects / nominatim.git / blobdiff