-- Trigger functions for the placex table.
-CREATE OR REPLACE FUNCTION get_rel_node_members(members TEXT[], memberLabels TEXT[])
- RETURNS SETOF BIGINT
- AS $$
-DECLARE
- i INTEGER;
-BEGIN
- FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
- IF members[i+1] = ANY(memberLabels)
- AND upper(substring(members[i], 1, 1))::char(1) = 'N'
- THEN
- RETURN NEXT substring(members[i], 2)::bigint;
- END IF;
- END LOOP;
-
- RETURN;
-END;
-$$
-LANGUAGE plpgsql IMMUTABLE;
-
--- copy 'name' to or from the default language (if there is a default language)
-CREATE OR REPLACE FUNCTION add_default_place_name(country_code VARCHAR(2),
- INOUT name HSTORE)
- AS $$
-DECLARE
- default_language VARCHAR(10);
-BEGIN
- IF name is not null AND array_upper(akeys(name),1) > 1 THEN
- default_language := get_country_language_code(country_code);
- IF default_language IS NOT NULL THEN
- IF name ? 'name' AND NOT name ? ('name:'||default_language) THEN
- name := name || hstore(('name:'||default_language), (name -> 'name'));
- ELSEIF name ? ('name:'||default_language) AND NOT name ? 'name' THEN
- name := name || hstore('name', (name -> ('name:'||default_language)));
- END IF;
- END IF;
- END IF;
-END;
-$$
-LANGUAGE plpgsql IMMUTABLE;
-
-- Find the parent road of a POI.
--
-- \returns Place ID of parent object or NULL if none
END LOOP;
END IF;
- -- Search for relation members with role admin_center.
- IF bnd.osm_type = 'R' and bnd_name is not null
- and relation_members is not null
- THEN
- FOR rel_member IN
- SELECT get_rel_node_members(relation_members,
- ARRAY['admin_center','admin_centre']) as member
+ IF bnd.extratags ? 'wikidata' THEN
+ FOR linked_placex IN
+ SELECT * FROM placex
+ 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.rank_search < 26
+ AND _st_covers(bnd.geometry, placex.geometry)
+ ORDER BY make_standard_name(name->'name') = bnd_name desc
LOOP
- --DEBUG: RAISE WARNING 'Found admin_center member %', rel_member.member;
- FOR linked_placex IN
- SELECT * from placex
- WHERE osm_type = 'N' and osm_id = rel_member.member
- and class = 'place'
- LOOP
- -- For an admin centre we also want a name match - still not perfect,
- -- for example 'new york, new york'
- -- But that can be fixed by explicitly setting the label in the data
- IF bnd_name = make_standard_name(linked_placex.name->'name')
- AND bnd.rank_address = linked_placex.rank_address
- THEN
- RETURN linked_placex;
- END IF;
- --DEBUG: RAISE WARNING 'Linked admin_center';
- END LOOP;
+ --DEBUG: RAISE WARNING 'Found wikidata-matching place node %', linked_placex.osm_id;
+ RETURN linked_placex;
END LOOP;
END IF;
FOR linked_placex IN
SELECT placex.* from placex
WHERE make_standard_name(name->'name') = bnd_name
- AND placex.rank_address = bnd.rank_address
+ AND ((bnd.rank_address > 0 and placex.rank_address = bnd.rank_address)
+ OR (bnd.rank_address = 0 and placex.rank_search = bnd.rank_search))
AND placex.osm_type = 'N'
AND placex.rank_search < 26 -- needed to select the right index
AND _st_covers(bnd.geometry, placex.geometry)
location_keywords := location.keywords;
location_isaddress := NOT address_havelevel[location.rank_address];
+ --DEBUG: RAISE WARNING 'should be address: %, is guess: %, rank: %', location_isaddress, location.isguess, location.rank_address;
IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
location_isaddress := ST_Contains(location_parent, location.centroid);
END IF;
- -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
+ --DEBUG: RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
-- Add it to the list of search terms
IF NOT %REVERSE-ONLY% THEN
nameaddress_vector := array_merge(nameaddress_vector,
END IF;
address_havelevel[location.rank_address] := true;
- IF NOT location.isguess THEN
- SELECT placex.geometry FROM placex
- WHERE obj_place_id = location.place_id INTO location_parent;
+ -- add a hack against postcode ranks
+ IF NOT location.isguess
+ AND location.rank_address != 11 AND location.rank_address != 5
+ THEN
+ SELECT p.geometry FROM placex p
+ WHERE p.place_id = location.place_id INTO location_parent;
END IF;
IF location.rank_address > parent_place_id_rank THEN
parent_place_id_rank = location.rank_address;
END IF;
END IF;
- --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
END IF;
END LOOP;
location RECORD;
relation_members TEXT[];
+ centroid GEOMETRY;
+
addr_street TEXT;
addr_place TEXT;
-- Speed up searches - just use the centroid of the feature
-- cheaper but less acurate
NEW.centroid := ST_PointOnSurface(NEW.geometry);
- -- For searching near features rather use the centroid
- NEW.postcode := null;
--DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(NEW.centroid);
+ 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,
and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
LOOP
UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
+ IF NOT %REVERSE-ONLY% THEN
+ DELETE FROM search_name WHERE place_id = linked_node_id;
+ END IF;
END LOOP;
END IF;
END LOOP;
IF location.place_id is not null THEN
--DEBUG: RAISE WARNING 'Linked %', location;
- -- Use this as the centre point of the geometry
- NEW.centroid := coalesce(location.centroid,
- ST_Centroid(location.geometry));
+ -- Use the linked point as the centre point of the geometry,
+ -- but only if it is within the area of the boundary.
+ centroid := coalesce(location.centroid, ST_Centroid(location.geometry));
+ IF centroid is not NULL AND ST_Within(centroid, NEW.geometry) THEN
+ NEW.centroid := centroid;
+ END IF;
-- Use the address rank of the linked place, if it has one
IF location.rank_address between 5 and 25 THEN
-- mark the linked place (excludes from search results)
UPDATE placex set linked_place_id = NEW.place_id
WHERE place_id = location.place_id;
+ -- ensure that those places are not found anymore
+ IF NOT %REVERSE-ONLY% THEN
+ DELETE FROM search_name WHERE place_id = location.place_id;
+ END IF;
SELECT wikipedia, importance
FROM compute_importance(location.extratags, NEW.country_code,
projects / nominatim.git / blobdiff