+-- SPDX-License-Identifier: GPL-2.0-only
+--
+-- This file is part of Nominatim. (https://nominatim.org)
+--
+-- Copyright (C) 2022 by the Nominatim developer community.
+-- For a full list of authors see the git log.
+
-- Trigger functions for the placex table.
+-- Information returned by update preparation.
+DROP TYPE IF EXISTS prepare_update_info CASCADE;
+CREATE TYPE prepare_update_info AS (
+ name HSTORE,
+ address HSTORE,
+ rank_address SMALLINT,
+ country_code TEXT,
+ class TEXT,
+ type TEXT,
+ linked_place_id BIGINT,
+ centroid_x float,
+ centroid_y float
+);
+
+-- Retrieve the data needed by the indexer for updating the place.
+CREATE OR REPLACE FUNCTION placex_indexing_prepare(p placex)
+ RETURNS prepare_update_info
+ AS $$
+DECLARE
+ location RECORD;
+ result prepare_update_info;
+ extra_names HSTORE;
+BEGIN
+ IF not p.address ? '_inherited' THEN
+ result.address := p.address;
+ END IF;
+
+ -- For POI nodes, check if the address should be derived from a surrounding
+ -- building.
+ IF p.rank_search = 30 AND p.osm_type = 'N' THEN
+ IF p.address is null THEN
+ -- The additional && condition works around the misguided query
+ -- planner of postgis 3.0.
+ SELECT placex.address || hstore('_inherited', '') INTO result.address
+ FROM placex
+ WHERE ST_Covers(geometry, p.centroid)
+ and geometry && p.centroid
+ and placex.address is not null
+ and (placex.address ? 'housenumber' or placex.address ? 'street' or placex.address ? 'place')
+ and rank_search = 30 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+ LIMIT 1;
+ ELSE
+ -- See if we can inherit additional address tags from an interpolation.
+ -- These will become permanent.
+ FOR location IN
+ SELECT (address - 'interpolation'::text - 'housenumber'::text) as address
+ FROM place, planet_osm_ways w
+ WHERE place.osm_type = 'W' and place.address ? 'interpolation'
+ and place.geometry && p.geometry
+ and place.osm_id = w.id
+ and p.osm_id = any(w.nodes)
+ LOOP
+ result.address := location.address || result.address;
+ END LOOP;
+ END IF;
+ END IF;
+
+ -- remove internal and derived names
+ result.address := result.address - '_unlisted_place'::TEXT;
+ SELECT hstore(array_agg(key), array_agg(value)) INTO result.name
+ FROM each(p.name) WHERE key not like '\_%';
+
+ result.class := p.class;
+ result.type := p.type;
+ result.country_code := p.country_code;
+ result.rank_address := p.rank_address;
+ result.centroid_x := ST_X(p.centroid);
+ result.centroid_y := ST_Y(p.centroid);
+
+ -- Names of linked places need to be merged in, so search for a linkable
+ -- place already here.
+ SELECT * INTO location FROM find_linked_place(p);
+
+ IF location.place_id is not NULL THEN
+ result.linked_place_id := location.place_id;
+
+ IF location.name is not NULL THEN
+ {% if debug %}RAISE WARNING 'Names original: %, location: %', result.name, location.name;{% endif %}
+ -- Add all names from the place nodes that deviate from the name
+ -- in the relation with the prefix '_place_'. Deviation means that
+ -- either the value is different or a given key is missing completely
+ SELECT hstore(array_agg('_place_' || key), array_agg(value)) INTO extra_names
+ FROM each(location.name - result.name);
+ {% if debug %}RAISE WARNING 'Extra names: %', extra_names;{% endif %}
+
+ IF extra_names is not null THEN
+ result.name := result.name || extra_names;
+ 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 $$
+DECLARE
+ location RECORD;
+ parent RECORD;
+ result BIGINT;
+ distance FLOAT;
+ new_distance FLOAT;
+ waygeom GEOMETRY;
+BEGIN
+ FOR location IN
+ SELECT members FROM planet_osm_rels
+ WHERE parts @> ARRAY[poi_osm_id]
+ and members @> ARRAY[lower(poi_osm_type) || poi_osm_id]
+ and tags @> ARRAY['associatedStreet']
+ LOOP
+ FOR i IN 1..array_upper(location.members, 1) BY 2 LOOP
+ IF location.members[i+1] = 'street' THEN
+ FOR parent IN
+ SELECT place_id, geometry
+ FROM placex
+ WHERE osm_type = upper(substring(location.members[i], 1, 1))::char(1)
+ and osm_id = substring(location.members[i], 2)::bigint
+ and name is not null
+ and rank_search between 26 and 27
+ LOOP
+ -- Find the closest 'street' member.
+ -- Avoid distance computation for the frequent case where there is
+ -- only one street member.
+ IF waygeom is null THEN
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ ELSE
+ distance := coalesce(distance, ST_Distance(waygeom, bbox));
+ new_distance := ST_Distance(parent.geometry, bbox);
+ IF new_distance < distance THEN
+ distance := new_distance;
+ result := parent.place_id;
+ waygeom := parent.geometry;
+ END IF;
+ END IF;
+ END LOOP;
+ END IF;
+ END LOOP;
+ END LOOP;
+
+ RETURN result;
+END;
+$$
+LANGUAGE plpgsql STABLE;
+
+
-- Find the parent road of a POI.
--
-- \returns Place ID of parent object or NULL if none
poi_osm_id BIGINT,
poi_partition SMALLINT,
bbox GEOMETRY,
- addr_street TEXT,
- addr_place TEXT,
- fallback BOOL = true)
+ token_info JSONB,
+ is_place_addr BOOLEAN)
RETURNS BIGINT
AS $$
DECLARE
parent_place_id BIGINT DEFAULT NULL;
location RECORD;
- parent RECORD;
BEGIN
- {% if debug %}RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id;{% endif %}
+ {% if debug %}RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id;{% endif %}
+
+ -- Is this object part of an associatedStreet relation?
+ parent_place_id := find_associated_street(poi_osm_type, poi_osm_id, bbox);
- -- Is this object part of an associatedStreet relation?
+ IF parent_place_id is null THEN
+ parent_place_id := find_parent_for_address(token_info, poi_partition, bbox);
+ END IF;
+
+ IF parent_place_id is null and poi_osm_type = 'N' THEN
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']
+ 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 && bbox
+ and w.id = p.osm_id and poi_osm_id = any(w.nodes)
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 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;
+ {% if debug %}RAISE WARNING 'Node is part of way % ', location.osm_id;{% endif %}
- parent_place_id := find_parent_for_address(addr_street, addr_place,
- poi_partition, bbox);
- IF parent_place_id is not null THEN
- RETURN parent_place_id;
- END IF;
+ -- Way IS a road then we are on it - that must be our road
+ IF location.rank_search < 28 THEN
+ {% if debug %}RAISE WARNING 'node in way that is a street %',location;{% endif %}
+ RETURN location.place_id;
+ END IF;
+
+ parent_place_id := find_associated_street('W', location.osm_id, bbox);
+ END LOOP;
+ 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 && bbox and x.id = q.osm_id
- and poi_osm_id = any(x.nodes)
- LIMIT 1
+ IF parent_place_id is NULL THEN
+ IF is_place_addr 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
+ AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+ ORDER BY rank_address desc
LOOP
- {% if debug %}RAISE WARNING 'Get parent from interpolation: %', parent.parent_place_id;{% endif %}
- RETURN parent.parent_place_id;
+ RETURN location.place_id;
END LOOP;
-
- -- Is this node part of any other way?
+ ELSEIF ST_Area(bbox) < 0.005 THEN
+ -- for smaller features get the nearest road
+ SELECT getNearestRoadPlaceId(poi_partition, bbox) INTO parent_place_id;
+ {% if debug %}RAISE WARNING 'Checked for nearest way (%)', parent_place_id;{% endif %}
+ ELSE
+ -- for larger features simply find the area with the largest rank that
+ -- contains the bbox, only use addressable features
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 && bbox
- and w.id = p.osm_id and poi_osm_id = any(w.nodes)
+ SELECT place_id FROM placex
+ WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
+ AND rank_address between 5 and 25
+ AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+ ORDER BY rank_address desc
LOOP
- {% if debug %}RAISE WARNING 'Node is part of way % ', location.osm_id;{% endif %}
-
- -- Way IS a road then we are on it - that must be our road
- IF location.rank_search < 28 THEN
- {% if debug %}RAISE WARNING 'node in way that is a street %',location;{% endif %}
- return location.place_id;
- END IF;
-
- SELECT find_parent_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;
+ RETURN location.place_id;
END LOOP;
END IF;
+ END IF;
- IF fallback 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;
- {% if debug %}RAISE WARNING 'Checked for nearest way (%)', parent_place_id;{% endif %}
- ELSE
- -- for larger features simply find the area with the largest rank that
- -- contains the bbox, only use addressable features
- 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;
- END IF;
- END IF;
-
- RETURN parent_place_id;
+ RETURN parent_place_id;
END;
$$
LANGUAGE plpgsql STABLE;
-- If extratags has a place tag, look for linked nodes by their place type.
-- Area and node still have to have the same name.
- IF bnd.extratags ? 'place' and bnd_name is not null THEN
+ IF bnd.extratags ? 'place' and bnd.extratags->'place' != 'postcode'
+ and bnd_name is not null
+ THEN
FOR linked_placex IN
SELECT * FROM placex
WHERE (position(lower(name->'name') in bnd_name) > 0
OR position(bnd_name in lower(name->'name')) > 0)
AND placex.class = 'place' AND placex.type = bnd.extratags->'place'
AND placex.osm_type = 'N'
- AND placex.linked_place_id is null
+ AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id)
AND placex.rank_search < 26 -- needed to select the right index
- AND placex.type != 'postcode'
AND ST_Covers(bnd.geometry, placex.geometry)
LOOP
{% if debug %}RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;{% endif %}
WHERE placex.class = 'place' AND placex.osm_type = 'N'
AND placex.extratags ? 'wikidata' -- needed to select right index
AND placex.extratags->'wikidata' = bnd.extratags->'wikidata'
- AND placex.linked_place_id is null
+ AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id)
AND placex.rank_search < 26
AND _st_covers(bnd.geometry, placex.geometry)
ORDER BY lower(name->'name') = bnd_name desc
OR (bnd.rank_address = 0 and placex.rank_search = bnd.rank_search))
AND placex.osm_type = 'N'
AND placex.class = 'place'
- AND placex.linked_place_id is null
+ AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id)
AND placex.rank_search < 26 -- needed to select the right index
AND placex.type != 'postcode'
AND ST_Covers(bnd.geometry, placex.geometry)
LANGUAGE plpgsql STABLE;
+CREATE OR REPLACE FUNCTION create_poi_search_terms(obj_place_id BIGINT,
+ in_partition SMALLINT,
+ parent_place_id BIGINT,
+ is_place_addr BOOLEAN,
+ country TEXT,
+ token_info JSONB,
+ geometry GEOMETRY,
+ OUT name_vector INTEGER[],
+ OUT nameaddress_vector INTEGER[])
+ AS $$
+DECLARE
+ parent_name_vector INTEGER[];
+ parent_address_vector INTEGER[];
+ addr_place_ids INTEGER[];
+ hnr_vector INTEGER[];
+
+ addr_item RECORD;
+ addr_place RECORD;
+ parent_address_place_ids BIGINT[];
+BEGIN
+ nameaddress_vector := '{}'::INTEGER[];
+
+ SELECT s.name_vector, s.nameaddress_vector
+ INTO parent_name_vector, parent_address_vector
+ FROM search_name s
+ WHERE s.place_id = parent_place_id;
+
+ FOR addr_item IN
+ SELECT ranks.*, key,
+ token_get_address_search_tokens(token_info, key) as search_tokens
+ FROM token_get_address_keys(token_info) as key,
+ LATERAL get_addr_tag_rank(key, country) as ranks
+ WHERE not token_get_address_search_tokens(token_info, key) <@ parent_address_vector
+ LOOP
+ addr_place := get_address_place(in_partition, geometry,
+ addr_item.from_rank, addr_item.to_rank,
+ addr_item.extent, token_info, addr_item.key);
+
+ IF addr_place is null THEN
+ -- No place found in OSM that matches. Make it at least searchable.
+ nameaddress_vector := array_merge(nameaddress_vector, addr_item.search_tokens);
+ ELSE
+ IF parent_address_place_ids is null THEN
+ SELECT array_agg(parent_place_id) INTO parent_address_place_ids
+ FROM place_addressline
+ WHERE place_id = parent_place_id;
+ END IF;
+
+ -- If the parent already lists the place in place_address line, then we
+ -- are done. Otherwise, add its own place_address line.
+ IF not parent_address_place_ids @> ARRAY[addr_place.place_id] THEN
+ nameaddress_vector := array_merge(nameaddress_vector, addr_place.keywords);
+
+ INSERT INTO place_addressline (place_id, address_place_id, fromarea,
+ isaddress, distance, cached_rank_address)
+ VALUES (obj_place_id, addr_place.place_id, not addr_place.isguess,
+ true, addr_place.distance, addr_place.rank_address);
+ END IF;
+ END IF;
+ END LOOP;
+
+ name_vector := token_get_name_search_tokens(token_info);
+
+ -- Check if the parent covers all address terms.
+ -- If not, create a search name entry with the house number as the name.
+ -- This is unusual for the search_name table but prevents that the place
+ -- is returned when we only search for the street/place.
+
+ hnr_vector := token_get_housenumber_search_tokens(token_info);
+
+ IF hnr_vector is not null and not nameaddress_vector <@ parent_address_vector THEN
+ name_vector := array_merge(name_vector, hnr_vector);
+ END IF;
+
+ IF is_place_addr THEN
+ addr_place_ids := token_addr_place_search_tokens(token_info);
+ IF not addr_place_ids <@ parent_name_vector THEN
+ -- make sure addr:place terms are always searchable
+ nameaddress_vector := array_merge(nameaddress_vector, addr_place_ids);
+ -- If there is a housenumber, also add the place name as a name,
+ -- so we can search it by the usual housenumber+place algorithms.
+ IF hnr_vector is not null THEN
+ name_vector := array_merge(name_vector, addr_place_ids);
+ END IF;
+ END IF;
+ END IF;
+
+ -- Cheating here by not recomputing all terms but simply using the ones
+ -- from the parent object.
+ nameaddress_vector := array_merge(nameaddress_vector, parent_name_vector);
+ nameaddress_vector := array_merge(nameaddress_vector, parent_address_vector);
+
+END;
+$$
+LANGUAGE plpgsql;
+
+
-- Insert address of a place into the place_addressline table.
--
-- \param obj_place_id Place_id of the place to compute the address for.
CREATE OR REPLACE FUNCTION insert_addresslines(obj_place_id BIGINT,
partition SMALLINT,
maxrank SMALLINT,
- address HSTORE,
+ token_info JSONB,
geometry GEOMETRY,
+ centroid GEOMETRY,
country TEXT,
OUT parent_place_id BIGINT,
OUT postcode TEXT,
current_node_area GEOMETRY := NULL;
parent_place_rank INT := 0;
- addr_place_ids BIGINT[];
+ addr_place_ids BIGINT[] := '{}'::int[];
+ new_address_vector INT[];
location RECORD;
BEGIN
address_havelevel := array_fill(false, ARRAY[maxrank]);
FOR location IN
- SELECT * FROM get_places_for_addr_tags(partition, geometry,
- address, country)
- ORDER BY rank_address, distance, isguess desc
+ SELECT apl.*, key
+ FROM (SELECT extra.*, key
+ FROM token_get_address_keys(token_info) as key,
+ LATERAL get_addr_tag_rank(key, country) as extra) x,
+ LATERAL get_address_place(partition, geometry, from_rank, to_rank,
+ extent, token_info, key) as apl
+ ORDER BY rank_address, distance, isguess desc
LOOP
- {% if not db.reverse_only %}
+ IF location.place_id is null THEN
+ {% if not db.reverse_only %}
nameaddress_vector := array_merge(nameaddress_vector,
- location.keywords::int[]);
- {% endif %}
+ token_get_address_search_tokens(token_info,
+ location.key));
+ {% endif %}
+ ELSE
+ {% if not db.reverse_only %}
+ nameaddress_vector := array_merge(nameaddress_vector, location.keywords::INTEGER[]);
+ {% endif %}
- IF location.place_id is not null THEN
location_isaddress := not address_havelevel[location.rank_address];
IF not address_havelevel[location.rank_address] THEN
address_havelevel[location.rank_address] := true;
VALUES (obj_place_id, location.place_id, not location.isguess,
true, location.distance, location.rank_address);
- addr_place_ids := array_append(addr_place_ids, location.place_id);
+ addr_place_ids := addr_place_ids || location.place_id;
END IF;
END LOOP;
FOR location IN
- SELECT * FROM getNearFeatures(partition, geometry, maxrank)
- WHERE addr_place_ids is null or not addr_place_ids @> ARRAY[place_id]
+ SELECT * FROM getNearFeatures(partition, geometry, centroid, maxrank)
+ WHERE not addr_place_ids @> ARRAY[place_id]
ORDER BY rank_address, isguess asc,
distance *
CASE WHEN rank_address = 16 AND rank_search = 15 THEN 0.2
NEW.place_id := nextval('seq_place');
NEW.indexed_status := 1; --STATUS_NEW
- NEW.country_code := lower(get_country_code(NEW.geometry));
+ NEW.centroid := ST_PointOnSurface(NEW.geometry);
+ NEW.country_code := lower(get_country_code(NEW.centroid));
NEW.partition := get_partition(NEW.country_code);
- NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
+ NEW.geometry_sector := geometry_sector(NEW.partition, NEW.centroid);
IF NEW.osm_type = 'X' THEN
-- E'X'ternal records should already be in the right format so do nothing
{% if not disable_diff_updates %}
-- The following is not needed until doing diff updates, and slows the main index process down
- IF NEW.osm_type = 'N' and NEW.rank_search > 28 THEN
- -- might be part of an interpolation
- result := osmline_reinsert(NEW.osm_id, NEW.geometry);
- ELSEIF NEW.rank_address > 0 THEN
+ IF NEW.rank_address > 0 THEN
IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
-- Performance: We just can't handle re-indexing for country level changes
IF st_area(NEW.geometry) < 1 THEN
-- roads may cause reparenting for >27 rank places
update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
-- reparenting also for OSM Interpolation Lines (and for Tiger?)
- update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
+ update location_property_osmline set indexed_status = 2 where indexed_status = 0 and startnumber is not null and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
ELSEIF NEW.rank_search >= 16 THEN
-- up to rank 16, street-less addresses may need reparenting
update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or address ? 'place');
parent_address_level SMALLINT;
place_address_level SMALLINT;
- addr_street TEXT;
- addr_place TEXT;
-
max_rank SMALLINT;
name_vector INTEGER[];
nameaddress_vector INTEGER[];
addr_nameaddress_vector INTEGER[];
- inherited_address HSTORE;
+ linked_place BIGINT;
linked_node_id BIGINT;
linked_importance FLOAT;
linked_wikipedia TEXT;
+ is_place_address BOOLEAN;
result BOOLEAN;
BEGIN
-- deferred delete
DELETE FROM place_addressline WHERE place_id = NEW.place_id;
result := deleteRoad(NEW.partition, NEW.place_id);
result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
- UPDATE placex set linked_place_id = null, indexed_status = 2
- 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;
- NEW.address := NEW.address - '_unlisted_place'::TEXT;
- IF NEW.linked_place_id is not null THEN
- {% if debug %}RAISE WARNING 'place already linked to %', NEW.linked_place_id;{% endif %}
- RETURN NEW;
- END IF;
+ -- NEW.linked_place_id contains the precomputed linkee. Save this and restore
+ -- the previous link status.
+ linked_place := NEW.linked_place_id;
+ NEW.linked_place_id := OLD.linked_place_id;
+
+ -- Remove linkage, if we have computed a different new linkee.
+ UPDATE placex SET linked_place_id = null, indexed_status = 2
+ WHERE linked_place_id = NEW.place_id
+ and (linked_place is null or linked_place_id != linked_place);
+ -- update not necessary for osmline, cause linked_place_id does not exist
-- Postcodes are just here to compute the centroids. They are not searchable
-- unless they are a boundary=postal_code.
-- 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
+ NEW.token_info := null;
RETURN NEW;
END IF;
- -- Speed up searches - just use the centroid of the feature
- -- cheaper but less acurate
+ -- Compute a preliminary centroid.
NEW.centroid := ST_PointOnSurface(NEW.geometry);
- {% if debug %}RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(NEW.centroid);{% endif %}
+
+ -- recalculate country and partition
+ IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
+ -- for countries, believe the mapped country code,
+ -- so that we remain in the right partition if the boundaries
+ -- suddenly expand.
+ NEW.country_code := lower(NEW.address->'country');
+ NEW.partition := get_partition(lower(NEW.country_code));
+ IF NEW.partition = 0 THEN
+ NEW.country_code := lower(get_country_code(NEW.centroid));
+ NEW.partition := get_partition(NEW.country_code);
+ END IF;
+ ELSE
+ IF NEW.rank_search >= 4 THEN
+ NEW.country_code := lower(get_country_code(NEW.centroid));
+ ELSE
+ NEW.country_code := NULL;
+ END IF;
+ NEW.partition := get_partition(NEW.country_code);
+ END IF;
+ {% if debug %}RAISE WARNING 'Country updated: "%"', NEW.country_code;{% endif %}
+
-- recompute the ranks, they might change when linking changes
SELECT * INTO NEW.rank_search, NEW.rank_address
NEW.class, NEW.type, NEW.admin_level,
(NEW.extratags->'capital') = 'yes',
NEW.address->'postcode');
+
+ -- Short-cut out for linked places. Note that this must happen after the
+ -- address rank has been recomputed. The linking might nullify a shift in
+ -- address rank.
+ IF NEW.linked_place_id is not null THEN
+ NEW.token_info := null;
+ {% if debug %}RAISE WARNING 'place already linked to %', OLD.linked_place_id;{% endif %}
+ RETURN NEW;
+ END IF;
+
-- We must always increase the address level relative to the admin boundary.
IF NEW.class = 'boundary' and NEW.type = 'administrative'
and NEW.osm_type = 'R' and NEW.rank_address > 0
FROM placex
WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
and admin_level < NEW.admin_level and admin_level > 3
- and rank_address > 0
+ and rank_address between 1 and 25 -- for index selection
+ and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- for index selection
and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
ORDER BY admin_level desc LIMIT 1
LOOP
IF NEW.rank_address > 9 THEN
-- Second check that the boundary is not completely contained in a
- -- place area with a higher address rank
+ -- place area with a equal or higher address rank.
FOR location IN
- SELECT rank_address FROM placex
- WHERE class = 'place' and rank_address < 24
- and rank_address > NEW.rank_address
+ SELECT rank_address
+ FROM placex,
+ LATERAL compute_place_rank(country_code, 'A', class, type,
+ admin_level, False, null) prank
+ WHERE class = 'place' and rank_address between 1 and 23
+ and prank.address_rank >= NEW.rank_address
+ and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index
and geometry && NEW.geometry
and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
- ORDER BY rank_address desc LIMIT 1
+ ORDER BY prank.address_rank desc LIMIT 1
LOOP
NEW.rank_address := location.rank_address + 2;
END LOOP;
END IF;
+ ELSEIF NEW.class = 'place'
+ and ST_GeometryType(NEW.geometry) in ('ST_Polygon', 'ST_MultiPolygon')
+ and NEW.rank_address between 16 and 23
+ THEN
+ -- For place areas make sure they are not completely contained in an area
+ -- with a equal or higher address rank.
+ FOR location IN
+ SELECT rank_address
+ FROM placex,
+ LATERAL compute_place_rank(country_code, 'A', class, type,
+ admin_level, False, null) prank
+ WHERE prank.address_rank < 24
+ and rank_address between 1 and 25 -- select right index
+ and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index
+ and prank.address_rank >= NEW.rank_address
+ and geometry && NEW.geometry
+ and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
+ and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
+ ORDER BY prank.address_rank desc LIMIT 1
+ LOOP
+ NEW.rank_address := location.rank_address + 2;
+ END LOOP;
ELSEIF NEW.class = 'place' and NEW.osm_type = 'N'
- and NEW.rank_address between 16 and 23
+ and NEW.rank_address between 16 and 23
THEN
- -- 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).
+ -- If a place node is contained in an admin or place 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).
FOR location IN
- SELECT rank_address FROM placex
- WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
- and rank_address = NEW.rank_address
+ SELECT rank_address
+ FROM placex,
+ LATERAL compute_place_rank(country_code, 'A', class, type,
+ admin_level, False, null) prank
+ WHERE osm_type = 'R'
+ and rank_address between 1 and 25 -- select right index
+ and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index
+ and ((class = 'place' and prank.address_rank = NEW.rank_address)
+ or (class = 'boundary' and rank_address = NEW.rank_address))
and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
LIMIT 1
LOOP
parent_address_level := 3;
END IF;
- {% if debug %}RAISE WARNING 'Copy over address tags';{% endif %}
- -- housenumber is a computed field, so start with an empty value
- NEW.housenumber := NULL;
- IF NEW.address is not NULL THEN
- IF NEW.address ? 'conscriptionnumber' THEN
- IF NEW.address ? 'streetnumber' THEN
- NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber');
- ELSE
- NEW.housenumber := NEW.address->'conscriptionnumber';
- END IF;
- ELSEIF NEW.address ? 'streetnumber' THEN
- NEW.housenumber := NEW.address->'streetnumber';
- ELSEIF NEW.address ? 'housenumber' THEN
- NEW.housenumber := NEW.address->'housenumber';
- END IF;
- NEW.housenumber := create_housenumber_id(NEW.housenumber);
-
- addr_street := NEW.address->'street';
- addr_place := NEW.address->'place';
-
- IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(:|,|;)%' THEN
- i := getorcreate_postcode_id(NEW.address->'postcode');
- END IF;
- END IF;
+ NEW.housenumber := token_normalized_housenumber(NEW.token_info);
NEW.postcode := null;
- -- recalculate country and partition
- IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
- -- for countries, believe the mapped country code,
- -- so that we remain in the right partition if the boundaries
- -- suddenly expand.
- NEW.country_code := lower(NEW.address->'country');
- NEW.partition := get_partition(lower(NEW.country_code));
- IF NEW.partition = 0 THEN
- NEW.country_code := lower(get_country_code(NEW.centroid));
- NEW.partition := get_partition(NEW.country_code);
- END IF;
- ELSE
- IF NEW.rank_search >= 4 THEN
- NEW.country_code := lower(get_country_code(NEW.centroid));
- ELSE
- NEW.country_code := NULL;
- END IF;
- NEW.partition := get_partition(NEW.country_code);
- END IF;
- {% if debug %}RAISE WARNING 'Country updated: "%"', NEW.country_code;{% endif %}
-
-- waterway ways are linked when they are part of a relation and have the same class/type
IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
NEW.importance := null;
SELECT wikipedia, importance
- FROM compute_importance(NEW.extratags, NEW.country_code, NEW.osm_type, NEW.osm_id)
+ FROM compute_importance(NEW.extratags, NEW.country_code, NEW.rank_search, NEW.centroid)
INTO NEW.wikipedia,NEW.importance;
{% if debug %}RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;{% endif %}
{% if debug %}RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;{% endif %}
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
- -- The additional && condition works around the misguided query
- -- planner of postgis 3.0.
- SELECT address from placex where ST_Covers(geometry, NEW.centroid)
- and 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
- LOOP
- NEW.housenumber := location.address->'housenumber';
- addr_street := location.address->'street';
- addr_place := location.address->'place';
- inherited_address := location.address;
- END LOOP;
- END IF;
+ is_place_address := not token_is_street_address(NEW.token_info);
-- We have to find our parent road.
NEW.parent_place_id := find_parent_for_poi(NEW.osm_type, NEW.osm_id,
NEW.partition,
ST_Envelope(NEW.geometry),
- addr_street, addr_place);
+ NEW.token_info,
+ is_place_address);
-- If we found the road take a shortcut here.
-- Otherwise fall back to the full address getting method below.
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
+ IF is_place_address and NEW.address ? 'place' 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;
+ FROM svals(location.name) AS pname WHERE pname = NEW.address->'place';
IF i = 0 THEN
- NEW.address = NEW.address || hstore('_unlisted_place', addr_place);
+ NEW.address = NEW.address || hstore('_unlisted_place', NEW.address->'place');
END IF;
END IF;
{% if debug %}RAISE WARNING 'Got parent details from search name';{% endif %}
-- determine postcode
- 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;
+ NEW.postcode := coalesce(token_get_postcode(NEW.token_info),
+ location.postcode,
+ get_nearest_postcode(NEW.country_code, NEW.centroid));
IF NEW.name is not NULL THEN
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,
- NEW.centroid);
- {% if debug %}RAISE WARNING 'Place added to location table';{% endif %}
- END IF;
-
END IF;
{% if not db.reverse_only %}
- IF array_length(name_vector, 1) is not NULL
- OR inherited_address is not NULL OR NEW.address is not NULL
- THEN
+ IF NEW.name is not NULL OR NEW.address is not NULL THEN
SELECT * INTO name_vector, nameaddress_vector
FROM create_poi_search_terms(NEW.place_id,
NEW.partition, NEW.parent_place_id,
- inherited_address || NEW.address,
- NEW.country_code, NEW.housenumber,
- name_vector, NEW.centroid);
+ is_place_address, NEW.country_code,
+ NEW.token_info, NEW.centroid);
IF array_length(name_vector, 1) is not NULL THEN
INSERT INTO search_name (place_id, search_rank, address_rank,
END IF;
{% endif %}
+ NEW.token_info := token_strip_info(NEW.token_info);
+
RETURN NEW;
END IF;
-- ---------------------------------------------------------------------------
-- Full indexing
{% if debug %}RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;{% endif %}
- SELECT * INTO location FROM find_linked_place(NEW);
- IF location.place_id is not null THEN
+ IF linked_place is not null THEN
+ -- Recompute the ranks here as the ones from the linked place might
+ -- have been shifted to accommodate surrounding boundaries.
+ SELECT place_id, osm_id, class, type, extratags, rank_search,
+ centroid, geometry,
+ (compute_place_rank(country_code, osm_type, class, type, admin_level,
+ (extratags->'capital') = 'yes', null)).*
+ INTO location
+ FROM placex WHERE place_id = linked_place;
+
{% if debug %}RAISE WARNING 'Linked %', location;{% endif %}
-- Use the linked point as the centre point of the geometry,
NEW.centroid := geom;
END IF;
- {% if debug %}RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.rank_address;{% endif %}
- IF location.rank_address > parent_address_level
- and location.rank_address < 26
+ {% if debug %}RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.address_rank;{% endif %}
+ IF location.address_rank > parent_address_level
+ and location.address_rank < 26
THEN
- NEW.rank_address := location.rank_address;
- END IF;
-
- -- merge in the label name
- IF NOT location.name IS NULL THEN
- NEW.name := location.name || NEW.name;
+ NEW.rank_address := location.address_rank;
END IF;
-- merge in extra tags
|| coalesce(NEW.extratags, ''::hstore);
-- mark the linked place (excludes from search results)
- UPDATE placex set linked_place_id = NEW.place_id
+ -- Force reindexing to remove any traces from the search indexes and
+ -- reset the address rank if necessary.
+ UPDATE placex set linked_place_id = NEW.place_id, indexed_status = 2
WHERE place_id = location.place_id;
-- ensure that those places are not found anymore
{% if 'search_name' in db.tables %}
SELECT wikipedia, importance
FROM compute_importance(location.extratags, NEW.country_code,
- 'N', location.osm_id)
+ location.rank_search, NEW.centroid)
INTO linked_wikipedia,linked_importance;
-- Use the maximum importance if one could be computed from the linked object.
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
+ IF NEW.rank_address between 4 and 25 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);
END IF;
END IF;
- -- Initialise the name vector using our name
- NEW.name := add_default_place_name(NEW.country_code, NEW.name);
- name_vector := make_keywords(NEW.name);
+ {% if not disable_diff_updates %}
+ IF OLD.rank_address != NEW.rank_address THEN
+ -- After a rank shift all addresses containing us must be updated.
+ UPDATE placex p SET indexed_status = 2 FROM place_addressline pa
+ WHERE pa.address_place_id = NEW.place_id and p.place_id = pa.place_id
+ and p.indexed_status = 0 and p.rank_address between 4 and 25;
+ END IF;
+ {% endif %}
- -- make sure all names are in the word table
IF NEW.admin_level = 2
AND NEW.class = 'boundary' AND NEW.type = 'administrative'
AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R'
THEN
- PERFORM create_country(NEW.name, lower(NEW.country_code));
- {% if debug %}RAISE WARNING 'Country names updated';{% endif %}
-
- -- Also update the list of country names. Adding an additional sanity
- -- check here: make sure the country does overlap with the area where
- -- we expect it to be as per static country grid.
+ -- Update the list of country names.
+ -- Only take the name from the largest area for the given country code
+ -- in the hope that this is the authoritative one.
+ -- Also replace any old names so that all mapping mistakes can
+ -- be fixed through regular OSM updates.
FOR location IN
- SELECT country_code FROM country_osm_grid
- WHERE ST_Covers(geometry, NEW.centroid) and country_code = NEW.country_code
+ SELECT osm_id FROM placex
+ WHERE rank_search = 4 and osm_type = 'R'
+ and country_code = NEW.country_code
+ ORDER BY ST_Area(geometry) desc
LIMIT 1
LOOP
- {% if debug %}RAISE WARNING 'Updating names for country '%' with: %', NEW.country_code, NEW.name;{% endif %}
- UPDATE country_name SET name = name || NEW.name WHERE country_code = NEW.country_code;
+ IF location.osm_id = NEW.osm_id THEN
+ {% if debug %}RAISE WARNING 'Updating names for country '%' with: %', NEW.country_code, NEW.name;{% endif %}
+ UPDATE country_name SET derived_name = NEW.name WHERE country_code = NEW.country_code;
+ END IF;
END LOOP;
END IF;
ELSEIF NEW.rank_address > 25 THEN
max_rank := 25;
ELSE
- max_rank = NEW.rank_address;
+ max_rank := NEW.rank_address;
END IF;
SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition, max_rank,
- NEW.address, geom, NEW.country_code)
+ NEW.token_info, geom, NEW.centroid,
+ NEW.country_code)
INTO NEW.parent_place_id, NEW.postcode, nameaddress_vector;
{% if debug %}RAISE WARNING 'RETURN insert_addresslines: %, %, %', NEW.parent_place_id, NEW.postcode, nameaddress_vector;{% endif %}
- IF NEW.address is not null AND NEW.address ? 'postcode'
- AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
- NEW.postcode := upper(trim(NEW.address->'postcode'));
- END IF;
-
- IF NEW.postcode is null AND NEW.rank_search > 8 THEN
- NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
- END IF;
+ NEW.postcode := coalesce(token_get_postcode(NEW.token_info), NEW.postcode);
-- if we have a name add this to the name search table
IF NEW.name IS NOT NULL THEN
+ -- Initialise the name vector using our name
+ NEW.name := add_default_place_name(NEW.country_code, NEW.name);
+ name_vector := token_get_name_search_tokens(NEW.token_info);
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, NEW.centroid);
+ result := add_location(NEW.place_id, NEW.country_code, NEW.partition,
+ name_vector, NEW.rank_search, NEW.rank_address,
+ NEW.postcode, NEW.geometry, NEW.centroid);
{% if debug %}RAISE WARNING 'added to location (full)';{% endif %}
END IF;
{% if debug %}RAISE WARNING 'insert into road location table (full)';{% endif %}
END IF;
- result := insertSearchName(NEW.partition, NEW.place_id, name_vector,
- NEW.rank_search, NEW.rank_address, NEW.geometry);
+ IF NEW.rank_address between 16 and 27 THEN
+ result := insertSearchName(NEW.partition, NEW.place_id,
+ token_get_name_match_tokens(NEW.token_info),
+ NEW.rank_search, NEW.rank_address, NEW.geometry);
+ END IF;
{% if debug %}RAISE WARNING 'added to search name (full)';{% endif %}
{% if not db.reverse_only %}
NEW.importance, NEW.country_code, name_vector,
nameaddress_vector, NEW.centroid);
{% endif %}
+ END IF;
+ IF NEW.postcode is null AND NEW.rank_search > 8
+ AND (NEW.rank_address > 0
+ OR ST_GeometryType(NEW.geometry) not in ('ST_LineString','ST_MultiLineString')
+ OR ST_Length(NEW.geometry) < 0.02)
+ THEN
+ NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
END IF;
- {% if debug %}RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;{% endif %}
+ {% if debug %}RAISE WARNING 'place update % % finished.', NEW.osm_type, NEW.osm_id;{% endif %}
+ NEW.token_info := token_strip_info(NEW.token_info);
RETURN NEW;
END;
$$
projects / nominatim.git / blobdiff