1 -- Trigger functions for the placex table.
3 -- Find the parent road of a POI.
5 -- \returns Place ID of parent object or NULL if none
7 -- Copy data from linked items (POIs on ways, addr:street links, relations).
9 CREATE OR REPLACE FUNCTION find_parent_for_poi(poi_osm_type CHAR(1),
11 poi_partition SMALLINT,
19 parent_place_id BIGINT DEFAULT NULL;
23 --DEBUG: RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id;
25 -- Is this object part of an associatedStreet relation?
27 SELECT members FROM planet_osm_rels
28 WHERE parts @> ARRAY[poi_osm_id]
29 and members @> ARRAY[lower(poi_osm_type) || poi_osm_id]
30 and tags @> ARRAY['associatedStreet']
32 FOR i IN 1..array_upper(location.members, 1) BY 2 LOOP
33 IF location.members[i+1] = 'street' THEN
35 SELECT place_id from placex
36 WHERE osm_type = 'W' and osm_id = substring(location.members[i],2)::bigint
38 and rank_search between 26 and 27
40 RETURN parent.place_id;
46 parent_place_id := find_parent_for_address(addr_street, addr_place,
48 IF parent_place_id is not null THEN
49 RETURN parent_place_id;
52 IF poi_osm_type = 'N' THEN
53 -- Is this node part of an interpolation?
55 SELECT q.parent_place_id
56 FROM location_property_osmline q, planet_osm_ways x
57 WHERE q.linegeo && bbox and x.id = q.osm_id
58 and poi_osm_id = any(x.nodes)
61 --DEBUG: RAISE WARNING 'Get parent from interpolation: %', parent.parent_place_id;
62 RETURN parent.parent_place_id;
65 -- Is this node part of any other way?
67 SELECT p.place_id, p.osm_id, p.rank_search, p.address,
68 coalesce(p.centroid, ST_Centroid(p.geometry)) as centroid
69 FROM placex p, planet_osm_ways w
70 WHERE p.osm_type = 'W' and p.rank_search >= 26
71 and p.geometry && bbox
72 and w.id = p.osm_id and poi_osm_id = any(w.nodes)
74 --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id;
76 -- Way IS a road then we are on it - that must be our road
77 IF location.rank_search < 28 THEN
78 --DEBUG: RAISE WARNING 'node in way that is a street %',location;
79 return location.place_id;
82 SELECT find_parent_for_poi('W', location.osm_id, poi_partition,
84 location.address->'street',
85 location.address->'place',
88 IF parent_place_id is not null THEN
89 RETURN parent_place_id;
95 IF addr_street is null and addr_place is not null THEN
96 -- The address is attached to a place we don't know.
97 -- Instead simply use the containing area with the largest rank.
99 SELECT place_id FROM placex
100 WHERE bbox @ geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
101 AND rank_address between 5 and 25
102 ORDER BY rank_address desc
104 RETURN location.place_id;
106 ELSEIF ST_Area(bbox) < 0.005 THEN
107 -- for smaller features get the nearest road
108 SELECT getNearestRoadPlaceId(poi_partition, bbox) INTO parent_place_id;
109 --DEBUG: RAISE WARNING 'Checked for nearest way (%)', parent_place_id;
111 -- for larger features simply find the area with the largest rank that
112 -- contains the bbox, only use addressable features
114 SELECT place_id FROM placex
115 WHERE bbox @ geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
116 AND rank_address between 5 and 25
117 ORDER BY rank_address desc
119 RETURN location.place_id;
124 RETURN parent_place_id;
127 LANGUAGE plpgsql STABLE;
129 -- Try to find a linked place for the given object.
130 CREATE OR REPLACE FUNCTION find_linked_place(bnd placex)
134 relation_members TEXT[];
136 linked_placex placex%ROWTYPE;
139 IF bnd.rank_search >= 26 or bnd.rank_address = 0
140 or ST_GeometryType(bnd.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon')
141 or bnd.type IN ('postcode', 'postal_code')
146 IF bnd.osm_type = 'R' THEN
147 -- see if we have any special relation members
148 SELECT members FROM planet_osm_rels WHERE id = bnd.osm_id INTO relation_members;
149 --DEBUG: RAISE WARNING 'Got relation members';
151 -- Search for relation members with role 'lable'.
152 IF relation_members IS NOT NULL THEN
154 SELECT get_rel_node_members(relation_members, ARRAY['label']) as member
156 --DEBUG: RAISE WARNING 'Found label member %', rel_member.member;
160 WHERE osm_type = 'N' and osm_id = rel_member.member
163 --DEBUG: RAISE WARNING 'Linked label member';
164 RETURN linked_placex;
171 IF bnd.name ? 'name' THEN
172 bnd_name := make_standard_name(bnd.name->'name');
173 IF bnd_name = '' THEN
178 -- If extratags has a place tag, look for linked nodes by their place type.
179 -- Area and node still have to have the same name.
180 IF bnd.extratags ? 'place' and bnd_name is not null THEN
183 WHERE make_standard_name(name->'name') = bnd_name
184 AND placex.class = 'place' AND placex.type = bnd.extratags->'place'
185 AND placex.osm_type = 'N'
186 AND placex.linked_place_id is null
187 AND placex.rank_search < 26 -- needed to select the right index
188 AND _st_covers(bnd.geometry, placex.geometry)
190 --DEBUG: RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;
191 RETURN linked_placex;
195 IF bnd.extratags ? 'wikidata' THEN
198 WHERE placex.class = 'place' AND placex.osm_type = 'N'
199 AND placex.extratags ? 'wikidata' -- needed to select right index
200 AND placex.extratags->'wikidata' = bnd.extratags->'wikidata'
201 AND placex.linked_place_id is null
202 AND placex.rank_search < 26
203 AND _st_covers(bnd.geometry, placex.geometry)
204 ORDER BY make_standard_name(name->'name') = bnd_name desc
206 --DEBUG: RAISE WARNING 'Found wikidata-matching place node %', linked_placex.osm_id;
207 RETURN linked_placex;
211 -- Name searches can be done for ways as well as relations
212 IF bnd_name is not null THEN
213 --DEBUG: RAISE WARNING 'Looking for nodes with matching names';
215 SELECT placex.* from placex
216 WHERE make_standard_name(name->'name') = bnd_name
217 AND ((bnd.rank_address > 0
218 and bnd.rank_address = (compute_place_rank(placex.country_code,
220 placex.type, 15::SMALLINT,
221 false, placex.postcode)).address_rank)
222 OR (bnd.rank_address = 0 and placex.rank_search = bnd.rank_search))
223 AND placex.osm_type = 'N'
224 AND placex.linked_place_id is null
225 AND placex.rank_search < 26 -- needed to select the right index
226 AND _st_covers(bnd.geometry, placex.geometry)
228 --DEBUG: RAISE WARNING 'Found matching place node %', linked_placex.osm_id;
229 RETURN linked_placex;
236 LANGUAGE plpgsql STABLE;
239 -- Insert address of a place into the place_addressline table.
241 -- \param obj_place_id Place_id of the place to compute the address for.
242 -- \param partition Partition number where the place is in.
243 -- \param maxrank Rank of the place. All address features must have
244 -- a search rank lower than the given rank.
245 -- \param address Address terms for the place.
246 -- \param geometry Geometry to which the address objects should be close.
248 -- \retval parent_place_id Place_id of the address object that is the direct
250 -- \retval postcode Postcode computed from the address. This is the
251 -- addr:postcode of one of the address objects. If
252 -- more than one of has a postcode, the highest ranking
253 -- one is used. May be NULL.
254 -- \retval nameaddress_vector Search terms for the address. This is the sum
255 -- of name terms of all address objects.
256 CREATE OR REPLACE FUNCTION insert_addresslines(obj_place_id BIGINT,
262 OUT parent_place_id BIGINT,
264 OUT nameaddress_vector INT[])
267 address_havelevel BOOLEAN[];
269 location_isaddress BOOLEAN;
270 current_boundary GEOMETRY := NULL;
271 current_node_area GEOMETRY := NULL;
273 parent_place_rank INT := 0;
274 addr_place_ids BIGINT[];
278 parent_place_id := 0;
279 nameaddress_vector := '{}'::int[];
281 address_havelevel := array_fill(false, ARRAY[maxrank]);
284 SELECT * FROM get_places_for_addr_tags(partition, geometry,
286 ORDER BY rank_address, distance, isguess desc
288 IF NOT %REVERSE-ONLY% THEN
289 nameaddress_vector := array_merge(nameaddress_vector,
290 location.keywords::int[]);
293 IF location.place_id is not null THEN
294 location_isaddress := not address_havelevel[location.rank_address];
295 IF not address_havelevel[location.rank_address] THEN
296 address_havelevel[location.rank_address] := true;
297 IF parent_place_rank < location.rank_address THEN
298 parent_place_id := location.place_id;
299 parent_place_rank := location.rank_address;
303 INSERT INTO place_addressline (place_id, address_place_id, fromarea,
304 isaddress, distance, cached_rank_address)
305 VALUES (obj_place_id, location.place_id, not location.isguess,
306 true, location.distance, location.rank_address);
308 addr_place_ids := array_append(addr_place_ids, location.place_id);
313 SELECT * FROM getNearFeatures(partition, geometry, maxrank)
314 WHERE addr_place_ids is null or not addr_place_ids @> ARRAY[place_id]
315 ORDER BY rank_address, isguess asc,
317 CASE WHEN rank_address = 16 AND rank_search = 15 THEN 0.2
318 WHEN rank_address = 16 AND rank_search = 16 THEN 0.25
319 WHEN rank_address = 16 AND rank_search = 18 THEN 0.5
322 -- Ignore all place nodes that do not fit in a lower level boundary.
323 CONTINUE WHEN location.isguess
324 and current_boundary is not NULL
325 and not ST_Contains(current_boundary, location.centroid);
327 -- If this is the first item in the rank, then assume it is the address.
328 location_isaddress := not address_havelevel[location.rank_address];
330 -- Further sanity checks to ensure that the address forms a sane hierarchy.
331 IF location_isaddress THEN
332 IF location.isguess and current_node_area is not NULL THEN
333 location_isaddress := ST_Contains(current_node_area, location.centroid);
335 IF not location.isguess and current_boundary is not NULL
336 and location.rank_address != 11 AND location.rank_address != 5 THEN
337 location_isaddress := ST_Contains(current_boundary, location.centroid);
341 IF location_isaddress THEN
342 address_havelevel[location.rank_address] := true;
343 parent_place_id := location.place_id;
345 -- Set postcode if we have one.
346 -- (Returned will be the highest ranking one.)
347 IF location.postcode is not NULL THEN
348 postcode = location.postcode;
351 -- Recompute the areas we need for hierarchy sanity checks.
352 IF location.rank_address != 11 AND location.rank_address != 5 THEN
353 IF location.isguess THEN
354 current_node_area := place_node_fuzzy_area(location.centroid,
355 location.rank_search);
357 current_node_area := NULL;
358 SELECT p.geometry FROM placex p
359 WHERE p.place_id = location.place_id INTO current_boundary;
364 -- Add it to the list of search terms
365 IF NOT %REVERSE-ONLY% THEN
366 nameaddress_vector := array_merge(nameaddress_vector,
367 location.keywords::integer[]);
370 INSERT INTO place_addressline (place_id, address_place_id, fromarea,
371 isaddress, distance, cached_rank_address)
372 VALUES (obj_place_id, location.place_id, not location.isguess,
373 location_isaddress, location.distance, location.rank_address);
380 CREATE OR REPLACE FUNCTION placex_insert()
387 country_code VARCHAR(2);
391 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
393 NEW.place_id := nextval('seq_place');
394 NEW.indexed_status := 1; --STATUS_NEW
396 NEW.country_code := lower(get_country_code(NEW.geometry));
398 NEW.partition := get_partition(NEW.country_code);
399 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
401 IF NEW.osm_type = 'X' THEN
402 -- E'X'ternal records should already be in the right format so do nothing
404 is_area := ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon');
406 IF NEW.class in ('place','boundary')
407 AND NEW.type in ('postcode','postal_code')
409 IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN
410 -- most likely just a part of a multipolygon postcode boundary, throw it away
414 NEW.name := hstore('ref', NEW.address->'postcode');
416 ELSEIF NEW.class = 'highway' AND is_area AND NEW.name is null
417 AND NEW.extratags ? 'area' AND NEW.extratags->'area' = 'yes'
420 ELSEIF NEW.class = 'boundary' AND NOT is_area
423 ELSEIF NEW.class = 'boundary' AND NEW.type = 'administrative'
424 AND NEW.admin_level <= 4 AND NEW.osm_type = 'W'
429 SELECT * INTO NEW.rank_search, NEW.rank_address
430 FROM compute_place_rank(NEW.country_code,
431 CASE WHEN is_area THEN 'A' ELSE NEW.osm_type END,
432 NEW.class, NEW.type, NEW.admin_level,
433 (NEW.extratags->'capital') = 'yes',
434 NEW.address->'postcode');
436 -- a country code make no sense below rank 4 (country)
437 IF NEW.rank_search < 4 THEN
438 NEW.country_code := NULL;
443 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
445 RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down
447 IF NEW.osm_type = 'N' and NEW.rank_search > 28 THEN
448 -- might be part of an interpolation
449 result := osmline_reinsert(NEW.osm_id, NEW.geometry);
450 ELSEIF NEW.rank_address > 0 THEN
451 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
452 -- Performance: We just can't handle re-indexing for country level changes
453 IF st_area(NEW.geometry) < 1 THEN
454 -- mark items within the geometry for re-indexing
455 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
457 UPDATE placex SET indexed_status = 2
458 WHERE ST_Intersects(NEW.geometry, placex.geometry)
459 and indexed_status = 0
460 and ((rank_address = 0 and rank_search > NEW.rank_address)
461 or rank_address > NEW.rank_address
462 or (class = 'place' and osm_type = 'N')
464 and (rank_search < 28
466 or (NEW.rank_address >= 16 and address ? 'place'));
469 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
470 diameter := update_place_diameter(NEW.rank_search);
472 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
473 IF NEW.rank_search >= 26 THEN
474 -- roads may cause reparenting for >27 rank places
475 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
476 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
477 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
478 ELSEIF NEW.rank_search >= 16 THEN
479 -- up to rank 16, street-less addresses may need reparenting
480 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');
482 -- for all other places the search terms may change as well
483 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);
490 -- add to tables for special search
491 -- Note: won't work on initial import because the classtype tables
492 -- do not yet exist. It won't hurt either.
493 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
494 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
496 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
497 USING NEW.place_id, ST_Centroid(NEW.geometry);
506 CREATE OR REPLACE FUNCTION placex_update()
512 relation_members TEXT[];
515 parent_address_level SMALLINT;
516 place_address_level SMALLINT;
523 name_vector INTEGER[];
524 nameaddress_vector INTEGER[];
525 addr_nameaddress_vector INTEGER[];
527 inherited_address HSTORE;
529 linked_node_id BIGINT;
530 linked_importance FLOAT;
531 linked_wikipedia TEXT;
536 IF OLD.indexed_status = 100 THEN
537 --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id;
538 delete from placex where place_id = OLD.place_id;
542 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
546 --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id;
548 NEW.indexed_date = now();
550 IF NOT %REVERSE-ONLY% THEN
551 DELETE from search_name WHERE place_id = NEW.place_id;
553 result := deleteSearchName(NEW.partition, NEW.place_id);
554 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
555 result := deleteRoad(NEW.partition, NEW.place_id);
556 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
557 UPDATE placex set linked_place_id = null, indexed_status = 2
558 where linked_place_id = NEW.place_id;
559 -- update not necessary for osmline, cause linked_place_id does not exist
561 NEW.extratags := NEW.extratags - 'linked_place'::TEXT;
562 NEW.address := NEW.address - '_unlisted_place'::TEXT;
564 IF NEW.linked_place_id is not null THEN
565 --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id;
569 -- Postcodes are just here to compute the centroids. They are not searchable
570 -- unless they are a boundary=postal_code.
571 -- There was an error in the style so that boundary=postal_code used to be
572 -- imported as place=postcode. That's why relations are allowed to pass here.
573 -- This can go away in a couple of versions.
574 IF NEW.class = 'place' and NEW.type = 'postcode' and NEW.osm_type != 'R' THEN
578 -- Speed up searches - just use the centroid of the feature
579 -- cheaper but less acurate
580 NEW.centroid := ST_PointOnSurface(NEW.geometry);
581 --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(NEW.centroid);
583 -- recompute the ranks, they might change when linking changes
584 SELECT * INTO NEW.rank_search, NEW.rank_address
585 FROM compute_place_rank(NEW.country_code,
586 CASE WHEN ST_GeometryType(NEW.geometry)
587 IN ('ST_Polygon','ST_MultiPolygon')
588 THEN 'A' ELSE NEW.osm_type END,
589 NEW.class, NEW.type, NEW.admin_level,
590 (NEW.extratags->'capital') = 'yes',
591 NEW.address->'postcode');
592 -- We must always increase the address level relative to the admin boundary.
593 IF NEW.class = 'boundary' and NEW.type = 'administrative'
594 and NEW.osm_type = 'R' and NEW.rank_address > 0
596 -- First, check that admin boundaries do not overtake each other rank-wise.
597 parent_address_level := 3;
600 (CASE WHEN extratags ? 'wikidata' and NEW.extratags ? 'wikidata'
601 and extratags->'wikidata' = NEW.extratags->'wikidata'
602 THEN ST_Equals(geometry, NEW.geometry)
603 ELSE false END) as is_same
605 WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
606 and admin_level < NEW.admin_level and admin_level > 3
608 and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
609 ORDER BY admin_level desc LIMIT 1
611 IF location.is_same THEN
612 -- Looks like the same boundary is replicated on multiple admin_levels.
613 -- Usual tagging in Poland. Remove our boundary from addresses.
614 NEW.rank_address := 0;
616 parent_address_level := location.rank_address;
617 IF location.rank_address >= NEW.rank_address THEN
618 IF location.rank_address >= 24 THEN
619 NEW.rank_address := 25;
621 NEW.rank_address := location.rank_address + 2;
627 IF NEW.rank_address > 9 THEN
628 -- Second check that the boundary is not completely contained in a
629 -- place area with a higher address rank
631 SELECT rank_address FROM placex
632 WHERE class = 'place' and rank_address < 24
633 and rank_address > NEW.rank_address
634 and geometry && NEW.geometry
635 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
636 and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
637 ORDER BY rank_address desc LIMIT 1
639 NEW.rank_address := location.rank_address + 2;
642 ELSEIF NEW.class = 'place' and NEW.osm_type = 'N'
643 and NEW.rank_address between 16 and 23
645 -- If a place node is contained in a admin boundary with the same address level
646 -- and has not been linked, then make the node a subpart by increasing the
647 -- address rank (city level and above).
649 SELECT rank_address FROM placex
650 WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
651 and rank_address = NEW.rank_address
652 and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
655 NEW.rank_address = NEW.rank_address + 2;
658 parent_address_level := 3;
661 --DEBUG: RAISE WARNING 'Copy over address tags';
662 -- housenumber is a computed field, so start with an empty value
663 NEW.housenumber := NULL;
664 IF NEW.address is not NULL THEN
665 IF NEW.address ? 'conscriptionnumber' THEN
666 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber'));
667 IF NEW.address ? 'streetnumber' THEN
668 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
669 NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber');
671 NEW.housenumber := NEW.address->'conscriptionnumber';
673 ELSEIF NEW.address ? 'streetnumber' THEN
674 NEW.housenumber := NEW.address->'streetnumber';
675 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
676 ELSEIF NEW.address ? 'housenumber' THEN
677 NEW.housenumber := NEW.address->'housenumber';
678 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
681 addr_street := NEW.address->'street';
682 addr_place := NEW.address->'place';
684 IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(:|,|;)%' THEN
685 i := getorcreate_postcode_id(NEW.address->'postcode');
689 NEW.postcode := null;
691 -- recalculate country and partition
692 IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
693 -- for countries, believe the mapped country code,
694 -- so that we remain in the right partition if the boundaries
696 NEW.country_code := lower(NEW.address->'country');
697 NEW.partition := get_partition(lower(NEW.country_code));
698 IF NEW.partition = 0 THEN
699 NEW.country_code := lower(get_country_code(NEW.centroid));
700 NEW.partition := get_partition(NEW.country_code);
703 IF NEW.rank_search >= 4 THEN
704 NEW.country_code := lower(get_country_code(NEW.centroid));
706 NEW.country_code := NULL;
708 NEW.partition := get_partition(NEW.country_code);
710 --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code;
712 -- waterway ways are linked when they are part of a relation and have the same class/type
713 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
714 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
716 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
717 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
718 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
719 FOR linked_node_id IN SELECT place_id FROM placex
720 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
721 and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch')
722 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
724 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
725 IF NOT %REVERSE-ONLY% THEN
726 DELETE FROM search_name WHERE place_id = linked_node_id;
732 --DEBUG: RAISE WARNING 'Waterway processed';
735 NEW.importance := null;
736 SELECT wikipedia, importance
737 FROM compute_importance(NEW.extratags, NEW.country_code, NEW.osm_type, NEW.osm_id)
738 INTO NEW.wikipedia,NEW.importance;
740 --DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;
742 -- ---------------------------------------------------------------------------
743 -- For low level elements we inherit from our parent road
744 IF NEW.rank_search > 27 THEN
746 --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;
747 NEW.parent_place_id := null;
749 -- if we have a POI and there is no address information,
750 -- see if we can get it from a surrounding building
751 inherited_address := ''::HSTORE;
752 IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL
753 AND NEW.housenumber IS NULL THEN
755 -- The additional && condition works around the misguided query
756 -- planner of postgis 3.0.
757 SELECT address from placex where ST_Covers(geometry, NEW.centroid)
758 and geometry && NEW.centroid
759 and (address ? 'housenumber' or address ? 'street' or address ? 'place')
760 and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
763 NEW.housenumber := location.address->'housenumber';
764 addr_street := location.address->'street';
765 addr_place := location.address->'place';
766 inherited_address := location.address;
770 -- We have to find our parent road.
771 NEW.parent_place_id := find_parent_for_poi(NEW.osm_type, NEW.osm_id,
773 ST_Envelope(NEW.geometry),
774 addr_street, addr_place);
776 -- If we found the road take a shortcut here.
777 -- Otherwise fall back to the full address getting method below.
778 IF NEW.parent_place_id is not null THEN
780 -- Get the details of the parent road
781 SELECT p.country_code, p.postcode, p.name FROM placex p
782 WHERE p.place_id = NEW.parent_place_id INTO location;
784 IF addr_street is null and addr_place is not null THEN
785 -- Check if the addr:place tag is part of the parent name
786 SELECT count(*) INTO i
787 FROM svals(location.name) AS pname WHERE pname = addr_place;
789 NEW.address = NEW.address || hstore('_unlisted_place', addr_place);
793 NEW.country_code := location.country_code;
794 --DEBUG: RAISE WARNING 'Got parent details from search name';
796 -- determine postcode
797 IF NEW.address is not null AND NEW.address ? 'postcode' THEN
798 NEW.postcode = upper(trim(NEW.address->'postcode'));
800 NEW.postcode := location.postcode;
802 IF NEW.postcode is null THEN
803 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
806 IF NEW.name is not NULL THEN
807 NEW.name := add_default_place_name(NEW.country_code, NEW.name);
808 name_vector := make_keywords(NEW.name);
810 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
811 result := add_location(NEW.place_id, NEW.country_code, NEW.partition,
812 name_vector, NEW.rank_search, NEW.rank_address,
813 upper(trim(NEW.address->'postcode')), NEW.geometry,
815 --DEBUG: RAISE WARNING 'Place added to location table';
820 IF not %REVERSE-ONLY% AND (array_length(name_vector, 1) is not NULL
821 OR inherited_address is not NULL OR NEW.address is not NULL)
823 SELECT * INTO name_vector, nameaddress_vector
824 FROM create_poi_search_terms(NEW.place_id,
825 NEW.partition, NEW.parent_place_id,
826 inherited_address || NEW.address,
827 NEW.country_code, NEW.housenumber,
828 name_vector, NEW.centroid);
830 IF array_length(name_vector, 1) is not NULL THEN
831 INSERT INTO search_name (place_id, search_rank, address_rank,
832 importance, country_code, name_vector,
833 nameaddress_vector, centroid)
834 VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address,
835 NEW.importance, NEW.country_code, name_vector,
836 nameaddress_vector, NEW.centroid);
837 --DEBUG: RAISE WARNING 'Place added to search table';
846 -- ---------------------------------------------------------------------------
848 --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;
849 SELECT * INTO location FROM find_linked_place(NEW);
850 IF location.place_id is not null THEN
851 --DEBUG: RAISE WARNING 'Linked %', location;
853 -- Use the linked point as the centre point of the geometry,
854 -- but only if it is within the area of the boundary.
855 geom := coalesce(location.centroid, ST_Centroid(location.geometry));
856 IF geom is not NULL AND ST_Within(geom, NEW.geometry) THEN
857 NEW.centroid := geom;
860 --DEBUG: RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.rank_address;
861 IF location.rank_address > parent_address_level
862 and location.rank_address < 26
864 NEW.rank_address := location.rank_address;
867 -- merge in the label name
868 IF NOT location.name IS NULL THEN
869 NEW.name := location.name || NEW.name;
872 -- merge in extra tags
873 NEW.extratags := hstore('linked_' || location.class, location.type)
874 || coalesce(location.extratags, ''::hstore)
875 || coalesce(NEW.extratags, ''::hstore);
877 -- mark the linked place (excludes from search results)
878 UPDATE placex set linked_place_id = NEW.place_id
879 WHERE place_id = location.place_id;
880 -- ensure that those places are not found anymore
881 IF NOT %REVERSE-ONLY% THEN
882 DELETE FROM search_name WHERE place_id = location.place_id;
884 PERFORM deleteLocationArea(NEW.partition, location.place_id, NEW.rank_search);
886 SELECT wikipedia, importance
887 FROM compute_importance(location.extratags, NEW.country_code,
888 'N', location.osm_id)
889 INTO linked_wikipedia,linked_importance;
891 -- Use the maximum importance if one could be computed from the linked object.
892 IF linked_importance is not null AND
893 (NEW.importance is null or NEW.importance < linked_importance)
895 NEW.importance = linked_importance;
898 -- No linked place? As a last resort check if the boundary is tagged with
899 -- a place type and adapt the rank address.
900 IF NEW.rank_address > 0 and NEW.extratags ? 'place' THEN
901 SELECT address_rank INTO place_address_level
902 FROM compute_place_rank(NEW.country_code, 'A', 'place',
903 NEW.extratags->'place', 0::SMALLINT, False, null);
904 IF place_address_level > parent_address_level and
905 place_address_level < 26 THEN
906 NEW.rank_address := place_address_level;
911 -- Initialise the name vector using our name
912 NEW.name := add_default_place_name(NEW.country_code, NEW.name);
913 name_vector := make_keywords(NEW.name);
915 -- make sure all names are in the word table
916 IF NEW.admin_level = 2
917 AND NEW.class = 'boundary' AND NEW.type = 'administrative'
918 AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R'
920 PERFORM create_country(NEW.name, lower(NEW.country_code));
921 --DEBUG: RAISE WARNING 'Country names updated';
924 -- For linear features we need the full geometry for determining the address
925 -- because they may go through several administrative entities. Otherwise use
926 -- the centroid for performance reasons.
927 IF ST_GeometryType(NEW.geometry) in ('ST_LineString', 'ST_MultiLineString') THEN
928 geom := NEW.geometry;
930 geom := NEW.centroid;
933 IF NEW.rank_address = 0 THEN
934 max_rank := geometry_to_rank(NEW.rank_search, NEW.geometry, NEW.country_code);
935 -- Rank 0 features may also span multiple administrative areas (e.g. lakes)
936 -- so use the geometry here too. Just make sure the areas don't become too
938 IF NEW.class = 'natural' or max_rank > 10 THEN
939 geom := NEW.geometry;
941 ELSEIF NEW.rank_address > 25 THEN
944 max_rank = NEW.rank_address;
947 SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition, max_rank,
948 NEW.address, geom, NEW.country_code)
949 INTO NEW.parent_place_id, NEW.postcode, nameaddress_vector;
951 --DEBUG: RAISE WARNING 'RETURN insert_addresslines: %, %, %', NEW.parent_place_id, NEW.postcode, nameaddress_vector;
953 IF NEW.address is not null AND NEW.address ? 'postcode'
954 AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
955 NEW.postcode := upper(trim(NEW.address->'postcode'));
958 IF NEW.postcode is null AND NEW.rank_search > 8 THEN
959 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
962 -- if we have a name add this to the name search table
963 IF NEW.name IS NOT NULL THEN
965 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
966 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);
967 --DEBUG: RAISE WARNING 'added to location (full)';
970 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
971 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry);
972 --DEBUG: RAISE WARNING 'insert into road location table (full)';
975 result := insertSearchName(NEW.partition, NEW.place_id, name_vector,
976 NEW.rank_search, NEW.rank_address, NEW.geometry);
977 --DEBUG: RAISE WARNING 'added to search name (full)';
979 IF NOT %REVERSE-ONLY% THEN
980 INSERT INTO search_name (place_id, search_rank, address_rank,
981 importance, country_code, name_vector,
982 nameaddress_vector, centroid)
983 VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address,
984 NEW.importance, NEW.country_code, name_vector,
985 nameaddress_vector, NEW.centroid);
990 --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;
998 CREATE OR REPLACE FUNCTION placex_delete()
1005 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1007 IF OLD.linked_place_id is null THEN
1008 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1009 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1010 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1011 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1013 update placex set indexed_status = 2 where place_id = OLD.linked_place_id and indexed_status = 0;
1016 IF OLD.rank_address < 30 THEN
1018 -- mark everything linked to this place for re-indexing
1019 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1020 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1021 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1023 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1024 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1026 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1027 b := deleteRoad(OLD.partition, OLD.place_id);
1029 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1030 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1031 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1032 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1033 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
1037 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1039 IF OLD.rank_address < 26 THEN
1040 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1043 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1045 IF OLD.name is not null THEN
1046 IF NOT %REVERSE-ONLY% THEN
1047 DELETE from search_name WHERE place_id = OLD.place_id;
1049 b := deleteSearchName(OLD.partition, OLD.place_id);
1052 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1054 DELETE FROM place_addressline where place_id = OLD.place_id;
1056 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1058 -- remove from tables for special search
1059 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1060 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
1062 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1065 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;