1 -- Trigger functions for the placex table.
3 -- Retrieve the data needed by the indexer for updating the place.
7 -- address list of address tags, either from the object or a surrounding
9 -- country_feature If the place is a country feature, this contains the
10 -- country code, otherwise it is null.
11 CREATE OR REPLACE FUNCTION placex_prepare_update(p placex,
14 OUT country_feature VARCHAR)
17 -- For POI nodes, check if the address should be derived from a surrounding
19 IF p.rank_search < 30 OR p.osm_type != 'N' OR p.address is not null THEN
22 -- The additional && condition works around the misguided query
23 -- planner of postgis 3.0.
24 SELECT placex.address || hstore('_inherited', '') INTO address
26 WHERE ST_Covers(geometry, p.centroid)
27 and geometry && p.centroid
28 and placex.address is not null
29 and (placex.address ? 'housenumber' or placex.address ? 'street' or placex.address ? 'place')
30 and rank_search = 30 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
34 address := address - '_unlisted_place'::TEXT;
37 country_feature := CASE WHEN p.admin_level = 2
38 and p.class = 'boundary' and p.type = 'administrative'
45 LANGUAGE plpgsql STABLE;
48 CREATE OR REPLACE FUNCTION find_associated_street(poi_osm_type CHAR(1),
57 SELECT members FROM planet_osm_rels
58 WHERE parts @> ARRAY[poi_osm_id]
59 and members @> ARRAY[lower(poi_osm_type) || poi_osm_id]
60 and tags @> ARRAY['associatedStreet']
62 FOR i IN 1..array_upper(location.members, 1) BY 2 LOOP
63 IF location.members[i+1] = 'street' THEN
65 SELECT place_id from placex
66 WHERE osm_type = 'W' and osm_id = substring(location.members[i],2)::bigint
68 and rank_search between 26 and 27
70 RETURN parent.place_id;
79 LANGUAGE plpgsql STABLE;
82 -- Find the parent road of a POI.
84 -- \returns Place ID of parent object or NULL if none
86 -- Copy data from linked items (POIs on ways, addr:street links, relations).
88 CREATE OR REPLACE FUNCTION find_parent_for_poi(poi_osm_type CHAR(1),
90 poi_partition SMALLINT,
92 addr_street INTEGER[],
94 is_place_addr BOOLEAN)
98 parent_place_id BIGINT DEFAULT NULL;
101 {% if debug %}RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id;{% endif %}
103 -- Is this object part of an associatedStreet relation?
104 parent_place_id := find_associated_street(poi_osm_type, poi_osm_id);
106 IF parent_place_id is null THEN
107 parent_place_id := find_parent_for_address(addr_street, addr_place,
108 poi_partition, bbox);
111 IF parent_place_id is null and poi_osm_type = 'N' THEN
112 -- Is this node part of an interpolation?
114 SELECT q.parent_place_id
115 FROM location_property_osmline q, planet_osm_ways x
116 WHERE q.linegeo && bbox and x.id = q.osm_id
117 and poi_osm_id = any(x.nodes)
120 {% if debug %}RAISE WARNING 'Get parent from interpolation: %', location.parent_place_id;{% endif %}
121 RETURN location.parent_place_id;
125 SELECT p.place_id, p.osm_id, p.rank_search, p.address,
126 coalesce(p.centroid, ST_Centroid(p.geometry)) as centroid
127 FROM placex p, planet_osm_ways w
128 WHERE p.osm_type = 'W' and p.rank_search >= 26
129 and p.geometry && bbox
130 and w.id = p.osm_id and poi_osm_id = any(w.nodes)
132 {% if debug %}RAISE WARNING 'Node is part of way % ', location.osm_id;{% endif %}
134 -- Way IS a road then we are on it - that must be our road
135 IF location.rank_search < 28 THEN
136 {% if debug %}RAISE WARNING 'node in way that is a street %',location;{% endif %}
137 RETURN location.place_id;
140 parent_place_id := find_associated_street('W', location.osm_id);
144 IF parent_place_id is NULL THEN
145 IF is_place_addr THEN
146 -- The address is attached to a place we don't know.
147 -- Instead simply use the containing area with the largest rank.
149 SELECT place_id FROM placex
150 WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
151 AND rank_address between 5 and 25
152 ORDER BY rank_address desc
154 RETURN location.place_id;
156 ELSEIF ST_Area(bbox) < 0.005 THEN
157 -- for smaller features get the nearest road
158 SELECT getNearestRoadPlaceId(poi_partition, bbox) INTO parent_place_id;
159 {% if debug %}RAISE WARNING 'Checked for nearest way (%)', parent_place_id;{% endif %}
161 -- for larger features simply find the area with the largest rank that
162 -- contains the bbox, only use addressable features
164 SELECT place_id FROM placex
165 WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
166 AND rank_address between 5 and 25
167 ORDER BY rank_address desc
169 RETURN location.place_id;
174 RETURN parent_place_id;
177 LANGUAGE plpgsql STABLE;
179 -- Try to find a linked place for the given object.
180 CREATE OR REPLACE FUNCTION find_linked_place(bnd placex)
184 relation_members TEXT[];
186 linked_placex placex%ROWTYPE;
189 IF bnd.rank_search >= 26 or bnd.rank_address = 0
190 or ST_GeometryType(bnd.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon')
191 or bnd.type IN ('postcode', 'postal_code')
196 IF bnd.osm_type = 'R' THEN
197 -- see if we have any special relation members
198 SELECT members FROM planet_osm_rels WHERE id = bnd.osm_id INTO relation_members;
199 {% if debug %}RAISE WARNING 'Got relation members';{% endif %}
201 -- Search for relation members with role 'lable'.
202 IF relation_members IS NOT NULL THEN
204 SELECT get_rel_node_members(relation_members, ARRAY['label']) as member
206 {% if debug %}RAISE WARNING 'Found label member %', rel_member.member;{% endif %}
210 WHERE osm_type = 'N' and osm_id = rel_member.member
213 {% if debug %}RAISE WARNING 'Linked label member';{% endif %}
214 RETURN linked_placex;
221 IF bnd.name ? 'name' THEN
222 bnd_name := lower(bnd.name->'name');
223 IF bnd_name = '' THEN
228 -- If extratags has a place tag, look for linked nodes by their place type.
229 -- Area and node still have to have the same name.
230 IF bnd.extratags ? 'place' and bnd_name is not null THEN
233 WHERE (position(lower(name->'name') in bnd_name) > 0
234 OR position(bnd_name in lower(name->'name')) > 0)
235 AND placex.class = 'place' AND placex.type = bnd.extratags->'place'
236 AND placex.osm_type = 'N'
237 AND placex.linked_place_id is null
238 AND placex.rank_search < 26 -- needed to select the right index
239 AND placex.type != 'postcode'
240 AND ST_Covers(bnd.geometry, placex.geometry)
242 {% if debug %}RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;{% endif %}
243 RETURN linked_placex;
247 IF bnd.extratags ? 'wikidata' THEN
250 WHERE placex.class = 'place' AND placex.osm_type = 'N'
251 AND placex.extratags ? 'wikidata' -- needed to select right index
252 AND placex.extratags->'wikidata' = bnd.extratags->'wikidata'
253 AND placex.linked_place_id is null
254 AND placex.rank_search < 26
255 AND _st_covers(bnd.geometry, placex.geometry)
256 ORDER BY lower(name->'name') = bnd_name desc
258 {% if debug %}RAISE WARNING 'Found wikidata-matching place node %', linked_placex.osm_id;{% endif %}
259 RETURN linked_placex;
263 -- Name searches can be done for ways as well as relations
264 IF bnd_name is not null THEN
265 {% if debug %}RAISE WARNING 'Looking for nodes with matching names';{% endif %}
267 SELECT placex.* from placex
268 WHERE lower(name->'name') = bnd_name
269 AND ((bnd.rank_address > 0
270 and bnd.rank_address = (compute_place_rank(placex.country_code,
272 placex.type, 15::SMALLINT,
273 false, placex.postcode)).address_rank)
274 OR (bnd.rank_address = 0 and placex.rank_search = bnd.rank_search))
275 AND placex.osm_type = 'N'
276 AND placex.class = 'place'
277 AND placex.linked_place_id is null
278 AND placex.rank_search < 26 -- needed to select the right index
279 AND placex.type != 'postcode'
280 AND ST_Covers(bnd.geometry, placex.geometry)
282 {% if debug %}RAISE WARNING 'Found matching place node %', linked_placex.osm_id;{% endif %}
283 RETURN linked_placex;
290 LANGUAGE plpgsql STABLE;
293 CREATE OR REPLACE FUNCTION create_poi_search_terms(obj_place_id BIGINT,
294 in_partition SMALLINT,
295 parent_place_id BIGINT,
296 is_place_addr BOOLEAN,
300 OUT name_vector INTEGER[],
301 OUT nameaddress_vector INTEGER[])
304 parent_name_vector INTEGER[];
305 parent_address_vector INTEGER[];
306 addr_place_ids INTEGER[];
307 hnr_vector INTEGER[];
311 parent_address_place_ids BIGINT[];
313 nameaddress_vector := '{}'::INTEGER[];
315 SELECT s.name_vector, s.nameaddress_vector
316 INTO parent_name_vector, parent_address_vector
318 WHERE s.place_id = parent_place_id;
321 SELECT (get_addr_tag_rank(key, country)).*, match_tokens, search_tokens
322 FROM token_get_address_tokens(token_info)
323 WHERE not search_tokens <@ parent_address_vector
325 addr_place := get_address_place(in_partition, geometry,
326 addr_item.from_rank, addr_item.to_rank,
327 addr_item.extent, addr_item.match_tokens);
329 IF addr_place is null THEN
330 -- No place found in OSM that matches. Make it at least searchable.
331 nameaddress_vector := array_merge(nameaddress_vector, addr_item.search_tokens);
333 IF parent_address_place_ids is null THEN
334 SELECT array_agg(parent_place_id) INTO parent_address_place_ids
335 FROM place_addressline
336 WHERE place_id = parent_place_id;
339 -- If the parent already lists the place in place_address line, then we
340 -- are done. Otherwise, add its own place_address line.
341 IF not parent_address_place_ids @> ARRAY[addr_place.place_id] THEN
342 nameaddress_vector := array_merge(nameaddress_vector, addr_place.keywords);
344 INSERT INTO place_addressline (place_id, address_place_id, fromarea,
345 isaddress, distance, cached_rank_address)
346 VALUES (obj_place_id, addr_place.place_id, not addr_place.isguess,
347 true, addr_place.distance, addr_place.rank_address);
352 name_vector := token_get_name_search_tokens(token_info);
354 -- Check if the parent covers all address terms.
355 -- If not, create a search name entry with the house number as the name.
356 -- This is unusual for the search_name table but prevents that the place
357 -- is returned when we only search for the street/place.
359 hnr_vector := token_get_housenumber_search_tokens(token_info);
361 IF hnr_vector is not null and not nameaddress_vector <@ parent_address_vector THEN
362 name_vector := array_merge(name_vector, hnr_vector);
365 IF is_place_addr THEN
366 addr_place_ids := token_addr_place_search_tokens(token_info);
367 IF not addr_place_ids <@ parent_name_vector THEN
368 -- make sure addr:place terms are always searchable
369 nameaddress_vector := array_merge(nameaddress_vector, addr_place_ids);
370 -- If there is a housenumber, also add the place name as a name,
371 -- so we can search it by the usual housenumber+place algorithms.
372 IF hnr_vector is not null THEN
373 name_vector := array_merge(name_vector, addr_place_ids);
378 -- Cheating here by not recomputing all terms but simply using the ones
379 -- from the parent object.
380 nameaddress_vector := array_merge(nameaddress_vector, parent_name_vector);
381 nameaddress_vector := array_merge(nameaddress_vector, parent_address_vector);
388 -- Insert address of a place into the place_addressline table.
390 -- \param obj_place_id Place_id of the place to compute the address for.
391 -- \param partition Partition number where the place is in.
392 -- \param maxrank Rank of the place. All address features must have
393 -- a search rank lower than the given rank.
394 -- \param address Address terms for the place.
395 -- \param geometry Geometry to which the address objects should be close.
397 -- \retval parent_place_id Place_id of the address object that is the direct
399 -- \retval postcode Postcode computed from the address. This is the
400 -- addr:postcode of one of the address objects. If
401 -- more than one of has a postcode, the highest ranking
402 -- one is used. May be NULL.
403 -- \retval nameaddress_vector Search terms for the address. This is the sum
404 -- of name terms of all address objects.
405 CREATE OR REPLACE FUNCTION insert_addresslines(obj_place_id BIGINT,
411 OUT parent_place_id BIGINT,
413 OUT nameaddress_vector INT[])
416 address_havelevel BOOLEAN[];
418 location_isaddress BOOLEAN;
419 current_boundary GEOMETRY := NULL;
420 current_node_area GEOMETRY := NULL;
422 parent_place_rank INT := 0;
423 addr_place_ids BIGINT[] := '{}'::int[];
424 new_address_vector INT[];
428 parent_place_id := 0;
429 nameaddress_vector := '{}'::int[];
431 address_havelevel := array_fill(false, ARRAY[maxrank]);
434 SELECT (get_address_place(partition, geometry, from_rank, to_rank,
435 extent, match_tokens)).*, search_tokens
436 FROM (SELECT (get_addr_tag_rank(key, country)).*, match_tokens, search_tokens
437 FROM token_get_address_tokens(token_info)) x
438 ORDER BY rank_address, distance, isguess desc
440 IF location.place_id is null THEN
441 {% if not db.reverse_only %}
442 nameaddress_vector := array_merge(nameaddress_vector, location.search_tokens);
445 {% if not db.reverse_only %}
446 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::INTEGER[]);
449 location_isaddress := not address_havelevel[location.rank_address];
450 IF not address_havelevel[location.rank_address] THEN
451 address_havelevel[location.rank_address] := true;
452 IF parent_place_rank < location.rank_address THEN
453 parent_place_id := location.place_id;
454 parent_place_rank := location.rank_address;
458 INSERT INTO place_addressline (place_id, address_place_id, fromarea,
459 isaddress, distance, cached_rank_address)
460 VALUES (obj_place_id, location.place_id, not location.isguess,
461 true, location.distance, location.rank_address);
463 addr_place_ids := addr_place_ids || location.place_id;
468 SELECT * FROM getNearFeatures(partition, geometry, maxrank)
469 WHERE not addr_place_ids @> ARRAY[place_id]
470 ORDER BY rank_address, isguess asc,
472 CASE WHEN rank_address = 16 AND rank_search = 15 THEN 0.2
473 WHEN rank_address = 16 AND rank_search = 16 THEN 0.25
474 WHEN rank_address = 16 AND rank_search = 18 THEN 0.5
477 -- Ignore all place nodes that do not fit in a lower level boundary.
478 CONTINUE WHEN location.isguess
479 and current_boundary is not NULL
480 and not ST_Contains(current_boundary, location.centroid);
482 -- If this is the first item in the rank, then assume it is the address.
483 location_isaddress := not address_havelevel[location.rank_address];
485 -- Further sanity checks to ensure that the address forms a sane hierarchy.
486 IF location_isaddress THEN
487 IF location.isguess and current_node_area is not NULL THEN
488 location_isaddress := ST_Contains(current_node_area, location.centroid);
490 IF not location.isguess and current_boundary is not NULL
491 and location.rank_address != 11 AND location.rank_address != 5 THEN
492 location_isaddress := ST_Contains(current_boundary, location.centroid);
496 IF location_isaddress THEN
497 address_havelevel[location.rank_address] := true;
498 parent_place_id := location.place_id;
500 -- Set postcode if we have one.
501 -- (Returned will be the highest ranking one.)
502 IF location.postcode is not NULL THEN
503 postcode = location.postcode;
506 -- Recompute the areas we need for hierarchy sanity checks.
507 IF location.rank_address != 11 AND location.rank_address != 5 THEN
508 IF location.isguess THEN
509 current_node_area := place_node_fuzzy_area(location.centroid,
510 location.rank_search);
512 current_node_area := NULL;
513 SELECT p.geometry FROM placex p
514 WHERE p.place_id = location.place_id INTO current_boundary;
519 -- Add it to the list of search terms
520 {% if not db.reverse_only %}
521 nameaddress_vector := array_merge(nameaddress_vector,
522 location.keywords::integer[]);
525 INSERT INTO place_addressline (place_id, address_place_id, fromarea,
526 isaddress, distance, cached_rank_address)
527 VALUES (obj_place_id, location.place_id, not location.isguess,
528 location_isaddress, location.distance, location.rank_address);
535 CREATE OR REPLACE FUNCTION placex_insert()
542 country_code VARCHAR(2);
546 {% if debug %}RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;{% endif %}
548 NEW.place_id := nextval('seq_place');
549 NEW.indexed_status := 1; --STATUS_NEW
551 NEW.centroid := ST_PointOnSurface(NEW.geometry);
552 NEW.country_code := lower(get_country_code(NEW.centroid));
554 NEW.partition := get_partition(NEW.country_code);
555 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.centroid);
557 IF NEW.osm_type = 'X' THEN
558 -- E'X'ternal records should already be in the right format so do nothing
560 is_area := ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon');
562 IF NEW.class in ('place','boundary')
563 AND NEW.type in ('postcode','postal_code')
565 IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN
566 -- most likely just a part of a multipolygon postcode boundary, throw it away
570 NEW.name := hstore('ref', NEW.address->'postcode');
572 ELSEIF NEW.class = 'highway' AND is_area AND NEW.name is null
573 AND NEW.extratags ? 'area' AND NEW.extratags->'area' = 'yes'
576 ELSEIF NEW.class = 'boundary' AND NOT is_area
579 ELSEIF NEW.class = 'boundary' AND NEW.type = 'administrative'
580 AND NEW.admin_level <= 4 AND NEW.osm_type = 'W'
585 SELECT * INTO NEW.rank_search, NEW.rank_address
586 FROM compute_place_rank(NEW.country_code,
587 CASE WHEN is_area THEN 'A' ELSE NEW.osm_type END,
588 NEW.class, NEW.type, NEW.admin_level,
589 (NEW.extratags->'capital') = 'yes',
590 NEW.address->'postcode');
592 -- a country code make no sense below rank 4 (country)
593 IF NEW.rank_search < 4 THEN
594 NEW.country_code := NULL;
599 {% if debug %}RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;{% endif %}
601 {% if not disable_diff_updates %}
602 -- The following is not needed until doing diff updates, and slows the main index process down
604 IF NEW.osm_type = 'N' and NEW.rank_search > 28 THEN
605 -- might be part of an interpolation
606 result := osmline_reinsert(NEW.osm_id, NEW.geometry);
607 ELSEIF NEW.rank_address > 0 THEN
608 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
609 -- Performance: We just can't handle re-indexing for country level changes
610 IF st_area(NEW.geometry) < 1 THEN
611 -- mark items within the geometry for re-indexing
612 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
614 UPDATE placex SET indexed_status = 2
615 WHERE ST_Intersects(NEW.geometry, placex.geometry)
616 and indexed_status = 0
617 and ((rank_address = 0 and rank_search > NEW.rank_address)
618 or rank_address > NEW.rank_address
619 or (class = 'place' and osm_type = 'N')
621 and (rank_search < 28
623 or (NEW.rank_address >= 16 and address ? 'place'));
626 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
627 diameter := update_place_diameter(NEW.rank_search);
629 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
630 IF NEW.rank_search >= 26 THEN
631 -- roads may cause reparenting for >27 rank places
632 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
633 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
634 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
635 ELSEIF NEW.rank_search >= 16 THEN
636 -- up to rank 16, street-less addresses may need reparenting
637 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');
639 -- for all other places the search terms may change as well
640 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);
647 -- add to tables for special search
648 -- Note: won't work on initial import because the classtype tables
649 -- do not yet exist. It won't hurt either.
650 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
651 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
653 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
654 USING NEW.place_id, ST_Centroid(NEW.geometry);
657 {% endif %} -- not disable_diff_updates
665 CREATE OR REPLACE FUNCTION placex_update()
671 relation_members TEXT[];
674 parent_address_level SMALLINT;
675 place_address_level SMALLINT;
677 addr_street INTEGER[];
678 addr_place INTEGER[];
682 name_vector INTEGER[];
683 nameaddress_vector INTEGER[];
684 addr_nameaddress_vector INTEGER[];
686 linked_node_id BIGINT;
687 linked_importance FLOAT;
688 linked_wikipedia TEXT;
690 is_place_address BOOLEAN;
694 IF OLD.indexed_status = 100 THEN
695 {% if debug %}RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id;{% endif %}
696 delete from placex where place_id = OLD.place_id;
700 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
704 {% if debug %}RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id;{% endif %}
706 NEW.indexed_date = now();
708 {% if 'search_name' in db.tables %}
709 DELETE from search_name WHERE place_id = NEW.place_id;
711 result := deleteSearchName(NEW.partition, NEW.place_id);
712 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
713 result := deleteRoad(NEW.partition, NEW.place_id);
714 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
715 UPDATE placex set linked_place_id = null, indexed_status = 2
716 where linked_place_id = NEW.place_id;
717 -- update not necessary for osmline, cause linked_place_id does not exist
719 NEW.extratags := NEW.extratags - 'linked_place'::TEXT;
721 IF NEW.linked_place_id is not null THEN
722 NEW.token_info := null;
723 {% if debug %}RAISE WARNING 'place already linked to %', NEW.linked_place_id;{% endif %}
727 -- Postcodes are just here to compute the centroids. They are not searchable
728 -- unless they are a boundary=postal_code.
729 -- There was an error in the style so that boundary=postal_code used to be
730 -- imported as place=postcode. That's why relations are allowed to pass here.
731 -- This can go away in a couple of versions.
732 IF NEW.class = 'place' and NEW.type = 'postcode' and NEW.osm_type != 'R' THEN
733 NEW.token_info := null;
737 -- Compute a preliminary centroid.
738 NEW.centroid := ST_PointOnSurface(NEW.geometry);
740 -- recalculate country and partition
741 IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
742 -- for countries, believe the mapped country code,
743 -- so that we remain in the right partition if the boundaries
745 NEW.country_code := lower(NEW.address->'country');
746 NEW.partition := get_partition(lower(NEW.country_code));
747 IF NEW.partition = 0 THEN
748 NEW.country_code := lower(get_country_code(NEW.centroid));
749 NEW.partition := get_partition(NEW.country_code);
752 IF NEW.rank_search >= 4 THEN
753 NEW.country_code := lower(get_country_code(NEW.centroid));
755 NEW.country_code := NULL;
757 NEW.partition := get_partition(NEW.country_code);
759 {% if debug %}RAISE WARNING 'Country updated: "%"', NEW.country_code;{% endif %}
762 -- recompute the ranks, they might change when linking changes
763 SELECT * INTO NEW.rank_search, NEW.rank_address
764 FROM compute_place_rank(NEW.country_code,
765 CASE WHEN ST_GeometryType(NEW.geometry)
766 IN ('ST_Polygon','ST_MultiPolygon')
767 THEN 'A' ELSE NEW.osm_type END,
768 NEW.class, NEW.type, NEW.admin_level,
769 (NEW.extratags->'capital') = 'yes',
770 NEW.address->'postcode');
771 -- We must always increase the address level relative to the admin boundary.
772 IF NEW.class = 'boundary' and NEW.type = 'administrative'
773 and NEW.osm_type = 'R' and NEW.rank_address > 0
775 -- First, check that admin boundaries do not overtake each other rank-wise.
776 parent_address_level := 3;
779 (CASE WHEN extratags ? 'wikidata' and NEW.extratags ? 'wikidata'
780 and extratags->'wikidata' = NEW.extratags->'wikidata'
781 THEN ST_Equals(geometry, NEW.geometry)
782 ELSE false END) as is_same
784 WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
785 and admin_level < NEW.admin_level and admin_level > 3
787 and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
788 ORDER BY admin_level desc LIMIT 1
790 IF location.is_same THEN
791 -- Looks like the same boundary is replicated on multiple admin_levels.
792 -- Usual tagging in Poland. Remove our boundary from addresses.
793 NEW.rank_address := 0;
795 parent_address_level := location.rank_address;
796 IF location.rank_address >= NEW.rank_address THEN
797 IF location.rank_address >= 24 THEN
798 NEW.rank_address := 25;
800 NEW.rank_address := location.rank_address + 2;
806 IF NEW.rank_address > 9 THEN
807 -- Second check that the boundary is not completely contained in a
808 -- place area with a higher address rank
810 SELECT rank_address FROM placex
811 WHERE class = 'place' and rank_address < 24
812 and rank_address > NEW.rank_address
813 and geometry && NEW.geometry
814 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
815 and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
816 ORDER BY rank_address desc LIMIT 1
818 NEW.rank_address := location.rank_address + 2;
821 ELSEIF NEW.class = 'place' and NEW.osm_type = 'N'
822 and NEW.rank_address between 16 and 23
824 -- If a place node is contained in a admin boundary with the same address level
825 -- and has not been linked, then make the node a subpart by increasing the
826 -- address rank (city level and above).
828 SELECT rank_address FROM placex
829 WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
830 and rank_address = NEW.rank_address
831 and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
834 NEW.rank_address = NEW.rank_address + 2;
837 parent_address_level := 3;
840 NEW.housenumber := token_normalized_housenumber(NEW.token_info);
841 addr_street := token_addr_street_match_tokens(NEW.token_info);
842 addr_place := token_addr_place_match_tokens(NEW.token_info);
844 NEW.postcode := null;
846 -- waterway ways are linked when they are part of a relation and have the same class/type
847 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
848 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
850 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
851 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
852 {% if debug %}RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];{% endif %}
853 FOR linked_node_id IN SELECT place_id FROM placex
854 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
855 and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch')
856 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
858 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
859 {% if 'search_name' in db.tables %}
860 DELETE FROM search_name WHERE place_id = linked_node_id;
866 {% if debug %}RAISE WARNING 'Waterway processed';{% endif %}
869 NEW.importance := null;
870 SELECT wikipedia, importance
871 FROM compute_importance(NEW.extratags, NEW.country_code, NEW.osm_type, NEW.osm_id)
872 INTO NEW.wikipedia,NEW.importance;
874 {% if debug %}RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;{% endif %}
876 -- ---------------------------------------------------------------------------
877 -- For low level elements we inherit from our parent road
878 IF NEW.rank_search > 27 THEN
880 {% if debug %}RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;{% endif %}
881 NEW.parent_place_id := null;
882 is_place_address := coalesce(not NEW.address ? 'street' and NEW.address ? 'place', FALSE);
884 -- We have to find our parent road.
885 NEW.parent_place_id := find_parent_for_poi(NEW.osm_type, NEW.osm_id,
887 ST_Envelope(NEW.geometry),
888 addr_street, addr_place,
891 -- If we found the road take a shortcut here.
892 -- Otherwise fall back to the full address getting method below.
893 IF NEW.parent_place_id is not null THEN
895 -- Get the details of the parent road
896 SELECT p.country_code, p.postcode, p.name FROM placex p
897 WHERE p.place_id = NEW.parent_place_id INTO location;
899 IF is_place_address THEN
900 -- Check if the addr:place tag is part of the parent name
901 SELECT count(*) INTO i
902 FROM svals(location.name) AS pname WHERE pname = NEW.address->'place';
904 NEW.address = NEW.address || hstore('_unlisted_place', NEW.address->'place');
908 NEW.country_code := location.country_code;
909 {% if debug %}RAISE WARNING 'Got parent details from search name';{% endif %}
911 -- determine postcode
912 NEW.postcode := coalesce(token_normalized_postcode(NEW.address->'postcode'),
914 get_nearest_postcode(NEW.country_code, NEW.geometry));
916 IF NEW.name is not NULL THEN
917 NEW.name := add_default_place_name(NEW.country_code, NEW.name);
920 {% if not db.reverse_only %}
921 IF NEW.name is not NULL OR NEW.address is not NULL THEN
922 SELECT * INTO name_vector, nameaddress_vector
923 FROM create_poi_search_terms(NEW.place_id,
924 NEW.partition, NEW.parent_place_id,
925 is_place_address, NEW.country_code,
926 NEW.token_info, NEW.centroid);
928 IF array_length(name_vector, 1) is not NULL THEN
929 INSERT INTO search_name (place_id, search_rank, address_rank,
930 importance, country_code, name_vector,
931 nameaddress_vector, centroid)
932 VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address,
933 NEW.importance, NEW.country_code, name_vector,
934 nameaddress_vector, NEW.centroid);
935 {% if debug %}RAISE WARNING 'Place added to search table';{% endif %}
940 NEW.token_info := token_strip_info(NEW.token_info);
941 -- If the address was inherited from a surrounding building,
942 -- do not add it permanently to the table.
943 IF NEW.address ? '_inherited' THEN
944 IF NEW.address ? '_unlisted_place' THEN
945 NEW.address := hstore('_unlisted_place', NEW.address->'_unlisted_place');
956 -- ---------------------------------------------------------------------------
958 {% if debug %}RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;{% endif %}
959 SELECT * INTO location FROM find_linked_place(NEW);
960 IF location.place_id is not null THEN
961 {% if debug %}RAISE WARNING 'Linked %', location;{% endif %}
963 -- Use the linked point as the centre point of the geometry,
964 -- but only if it is within the area of the boundary.
965 geom := coalesce(location.centroid, ST_Centroid(location.geometry));
966 IF geom is not NULL AND ST_Within(geom, NEW.geometry) THEN
967 NEW.centroid := geom;
970 {% if debug %}RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.rank_address;{% endif %}
971 IF location.rank_address > parent_address_level
972 and location.rank_address < 26
974 NEW.rank_address := location.rank_address;
977 -- merge in the label name
978 IF NOT location.name IS NULL THEN
979 NEW.name := location.name || NEW.name;
982 -- merge in extra tags
983 NEW.extratags := hstore('linked_' || location.class, location.type)
984 || coalesce(location.extratags, ''::hstore)
985 || coalesce(NEW.extratags, ''::hstore);
987 -- mark the linked place (excludes from search results)
988 UPDATE placex set linked_place_id = NEW.place_id
989 WHERE place_id = location.place_id;
990 -- ensure that those places are not found anymore
991 {% if 'search_name' in db.tables %}
992 DELETE FROM search_name WHERE place_id = location.place_id;
994 PERFORM deleteLocationArea(NEW.partition, location.place_id, NEW.rank_search);
996 SELECT wikipedia, importance
997 FROM compute_importance(location.extratags, NEW.country_code,
998 'N', location.osm_id)
999 INTO linked_wikipedia,linked_importance;
1001 -- Use the maximum importance if one could be computed from the linked object.
1002 IF linked_importance is not null AND
1003 (NEW.importance is null or NEW.importance < linked_importance)
1005 NEW.importance = linked_importance;
1008 -- No linked place? As a last resort check if the boundary is tagged with
1009 -- a place type and adapt the rank address.
1010 IF NEW.rank_address > 0 and NEW.extratags ? 'place' THEN
1011 SELECT address_rank INTO place_address_level
1012 FROM compute_place_rank(NEW.country_code, 'A', 'place',
1013 NEW.extratags->'place', 0::SMALLINT, False, null);
1014 IF place_address_level > parent_address_level and
1015 place_address_level < 26 THEN
1016 NEW.rank_address := place_address_level;
1021 IF NEW.admin_level = 2
1022 AND NEW.class = 'boundary' AND NEW.type = 'administrative'
1023 AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R'
1025 -- Update the list of country names. Adding an additional sanity
1026 -- check here: make sure the country does overlap with the area where
1027 -- we expect it to be as per static country grid.
1029 SELECT country_code FROM country_osm_grid
1030 WHERE ST_Covers(geometry, NEW.centroid) and country_code = NEW.country_code
1033 {% if debug %}RAISE WARNING 'Updating names for country '%' with: %', NEW.country_code, NEW.name;{% endif %}
1034 UPDATE country_name SET name = name || NEW.name WHERE country_code = NEW.country_code;
1038 -- For linear features we need the full geometry for determining the address
1039 -- because they may go through several administrative entities. Otherwise use
1040 -- the centroid for performance reasons.
1041 IF ST_GeometryType(NEW.geometry) in ('ST_LineString', 'ST_MultiLineString') THEN
1042 geom := NEW.geometry;
1044 geom := NEW.centroid;
1047 IF NEW.rank_address = 0 THEN
1048 max_rank := geometry_to_rank(NEW.rank_search, NEW.geometry, NEW.country_code);
1049 -- Rank 0 features may also span multiple administrative areas (e.g. lakes)
1050 -- so use the geometry here too. Just make sure the areas don't become too
1052 IF NEW.class = 'natural' or max_rank > 10 THEN
1053 geom := NEW.geometry;
1055 ELSEIF NEW.rank_address > 25 THEN
1058 max_rank := NEW.rank_address;
1061 SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition, max_rank,
1062 NEW.token_info, geom, NEW.country_code)
1063 INTO NEW.parent_place_id, NEW.postcode, nameaddress_vector;
1065 {% if debug %}RAISE WARNING 'RETURN insert_addresslines: %, %, %', NEW.parent_place_id, NEW.postcode, nameaddress_vector;{% endif %}
1067 NEW.postcode := coalesce(token_normalized_postcode(NEW.address->'postcode'),
1070 -- if we have a name add this to the name search table
1071 IF NEW.name IS NOT NULL THEN
1072 -- Initialise the name vector using our name
1073 NEW.name := add_default_place_name(NEW.country_code, NEW.name);
1074 name_vector := token_get_name_search_tokens(NEW.token_info);
1076 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1077 result := add_location(NEW.place_id, NEW.country_code, NEW.partition,
1078 name_vector, NEW.rank_search, NEW.rank_address,
1079 NEW.postcode, NEW.geometry, NEW.centroid);
1080 {% if debug %}RAISE WARNING 'added to location (full)';{% endif %}
1083 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1084 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry);
1085 {% if debug %}RAISE WARNING 'insert into road location table (full)';{% endif %}
1088 IF NEW.rank_address between 16 and 27 THEN
1089 result := insertSearchName(NEW.partition, NEW.place_id,
1090 token_get_name_match_tokens(NEW.token_info),
1091 NEW.rank_search, NEW.rank_address, NEW.geometry);
1093 {% if debug %}RAISE WARNING 'added to search name (full)';{% endif %}
1095 {% if not db.reverse_only %}
1096 INSERT INTO search_name (place_id, search_rank, address_rank,
1097 importance, country_code, name_vector,
1098 nameaddress_vector, centroid)
1099 VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address,
1100 NEW.importance, NEW.country_code, name_vector,
1101 nameaddress_vector, NEW.centroid);
1105 IF NEW.postcode is null AND NEW.rank_search > 8 THEN
1106 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
1109 {% if debug %}RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;{% endif %}
1111 NEW.token_info := token_strip_info(NEW.token_info);
1118 CREATE OR REPLACE FUNCTION placex_delete()
1125 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1127 IF OLD.linked_place_id is null THEN
1128 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1129 {% if debug %}RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1130 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1131 {% if debug %}RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1133 update placex set indexed_status = 2 where place_id = OLD.linked_place_id and indexed_status = 0;
1136 IF OLD.rank_address < 30 THEN
1138 -- mark everything linked to this place for re-indexing
1139 {% if debug %}RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1140 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1141 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1143 {% if debug %}RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1144 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1146 {% if debug %}RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1147 b := deleteRoad(OLD.partition, OLD.place_id);
1149 {% if debug %}RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1150 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1151 {% if debug %}RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1152 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1153 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
1157 {% if debug %}RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1159 IF OLD.rank_address < 26 THEN
1160 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1163 {% if debug %}RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1165 IF OLD.name is not null THEN
1166 {% if 'search_name' in db.tables %}
1167 DELETE from search_name WHERE place_id = OLD.place_id;
1169 b := deleteSearchName(OLD.partition, OLD.place_id);
1172 {% if debug %}RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1174 DELETE FROM place_addressline where place_id = OLD.place_id;
1176 {% if debug %}RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;{% endif %}
1178 -- remove from tables for special search
1179 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1180 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
1182 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1185 {% if debug %}RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;{% endif %}