1 --DROP TRIGGER IF EXISTS place_before_insert on placex;
2 --DROP TRIGGER IF EXISTS place_before_update on placex;
3 --CREATE TYPE addresscalculationtype AS (
8 CREATE OR REPLACE FUNCTION getclasstypekey(c text, t text) RETURNS TEXT
15 LANGUAGE plpgsql IMMUTABLE;
17 CREATE OR REPLACE FUNCTION isbrokengeometry(place geometry) RETURNS BOOLEAN
23 IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
29 LANGUAGE plpgsql IMMUTABLE;
31 CREATE OR REPLACE FUNCTION clean_geometry(place geometry) RETURNS geometry
37 IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
38 NEWgeometry := ST_buffer(NEWgeometry,0);
39 IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
40 RETURN ST_SetSRID(ST_Point(0,0),4326);
46 LANGUAGE plpgsql IMMUTABLE;
48 CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER
53 -- RAISE WARNING '%',place;
54 NEWgeometry := ST_PointOnSurface(place);
55 -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
56 -- NEWgeometry := ST_buffer(NEWgeometry,0);
57 -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
61 RETURN (partition*1000000) + (500-ST_X(NEWgeometry)::integer)*1000 + (500-ST_Y(NEWgeometry)::integer);
64 LANGUAGE plpgsql IMMUTABLE;
66 CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text
67 AS '{modulepath}/nominatim.so', 'transliteration'
68 LANGUAGE c IMMUTABLE STRICT;
70 CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text
71 AS '{modulepath}/nominatim.so', 'gettokenstring'
72 LANGUAGE c IMMUTABLE STRICT;
74 CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT
79 o := gettokenstring(transliteration(name));
80 RETURN trim(substr(o,1,length(o)));
83 LANGUAGE 'plpgsql' IMMUTABLE;
85 -- returns NULL if the word is too common
86 CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT)
91 return_word_id INTEGER;
94 lookup_token := trim(lookup_word);
95 SELECT min(word_id), max(search_name_count) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id, count;
96 IF return_word_id IS NULL THEN
97 return_word_id := nextval('seq_word');
98 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0);
100 IF count > get_maxwordfreq() THEN
101 return_word_id := NULL;
104 RETURN return_word_id;
109 CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT)
114 return_word_id INTEGER;
116 lookup_token := ' '||trim(lookup_word);
117 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id;
118 IF return_word_id IS NULL THEN
119 return_word_id := nextval('seq_word');
120 INSERT INTO word VALUES (return_word_id, lookup_token, null, 'place', 'house', null, 0);
122 RETURN return_word_id;
127 CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2))
132 return_word_id INTEGER;
134 lookup_token := ' '||trim(lookup_word);
135 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
136 IF return_word_id IS NULL THEN
137 return_word_id := nextval('seq_word');
138 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0);
140 RETURN return_word_id;
145 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, lookup_class text, lookup_type text)
150 return_word_id INTEGER;
152 lookup_token := ' '||trim(lookup_word);
153 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id;
154 IF return_word_id IS NULL THEN
155 return_word_id := nextval('seq_word');
156 INSERT INTO word VALUES (return_word_id, lookup_token, null, lookup_class, lookup_type, null, 0);
158 RETURN return_word_id;
163 CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text)
168 return_word_id INTEGER;
170 lookup_token := lookup_class||'='||lookup_type;
171 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
172 IF return_word_id IS NULL THEN
173 return_word_id := nextval('seq_word');
174 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0);
176 RETURN return_word_id;
181 CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text)
186 return_word_id INTEGER;
188 lookup_token := lookup_class||'='||lookup_type;
189 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
190 RETURN return_word_id;
195 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text)
200 return_word_id INTEGER;
202 lookup_token := ' '||trim(lookup_word);
203 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type and operator = op into return_word_id;
204 IF return_word_id IS NULL THEN
205 return_word_id := nextval('seq_word');
206 INSERT INTO word VALUES (return_word_id, lookup_token, null, lookup_class, lookup_type, null, 0, op);
208 RETURN return_word_id;
213 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
218 nospace_lookup_token TEXT;
219 return_word_id INTEGER;
221 lookup_token := ' '||trim(lookup_word);
222 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
223 IF return_word_id IS NULL THEN
224 return_word_id := nextval('seq_word');
225 INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0);
226 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
227 -- IF ' '||nospace_lookup_token != lookup_token THEN
228 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
231 RETURN return_word_id;
236 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
241 RETURN getorcreate_name_id(lookup_word, '');
246 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
251 return_word_id INTEGER;
253 lookup_token := trim(lookup_word);
254 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
255 RETURN return_word_id;
258 LANGUAGE plpgsql IMMUTABLE;
260 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
265 return_word_id INTEGER;
267 lookup_token := ' '||trim(lookup_word);
268 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
269 RETURN return_word_id;
272 LANGUAGE plpgsql IMMUTABLE;
274 CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT)
279 return_word_ids INTEGER[];
281 lookup_token := ' '||trim(lookup_word);
282 SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids;
283 RETURN return_word_ids;
286 LANGUAGE plpgsql IMMUTABLE;
288 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
295 IF array_upper(a, 1) IS NULL THEN
298 IF array_upper(b, 1) IS NULL THEN
302 FOR i IN 1..array_upper(b, 1) LOOP
303 IF NOT (ARRAY[b[i]] <@ r) THEN
310 LANGUAGE plpgsql IMMUTABLE;
312 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
321 FOR item IN SELECT (each(src)).* LOOP
323 s := make_standard_name(item.value);
324 w := getorcreate_country(s, lookup_country_code);
326 words := regexp_split_to_array(item.value, E'[,;()]');
327 IF array_upper(words, 1) != 1 THEN
328 FOR j IN 1..array_upper(words, 1) LOOP
329 s := make_standard_name(words[j]);
331 w := getorcreate_country(s, lookup_country_code);
340 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
350 result := '{}'::INTEGER[];
352 FOR item IN SELECT (each(src)).* LOOP
354 s := make_standard_name(item.value);
356 w := getorcreate_name_id(s, item.value);
358 IF not(ARRAY[w] <@ result) THEN
359 result := result || w;
362 w := getorcreate_word_id(s);
364 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
365 result := result || w;
368 words := string_to_array(s, ' ');
369 IF array_upper(words, 1) IS NOT NULL THEN
370 FOR j IN 1..array_upper(words, 1) LOOP
371 IF (words[j] != '') THEN
372 w = getorcreate_word_id(words[j]);
373 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
374 result := result || w;
380 words := regexp_split_to_array(item.value, E'[,;()]');
381 IF array_upper(words, 1) != 1 THEN
382 FOR j IN 1..array_upper(words, 1) LOOP
383 s := make_standard_name(words[j]);
385 w := getorcreate_word_id(s);
386 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
387 result := result || w;
393 s := regexp_replace(item.value, '市$', '');
394 IF s != item.value THEN
395 s := make_standard_name(s);
397 w := getorcreate_name_id(s, item.value);
398 IF NOT (ARRAY[w] <@ result) THEN
399 result := result || w;
409 LANGUAGE plpgsql IMMUTABLE;
411 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
421 result := '{}'::INTEGER[];
423 s := make_standard_name(src);
424 w := getorcreate_name_id(s, src);
426 IF NOT (ARRAY[w] <@ result) THEN
427 result := result || w;
430 w := getorcreate_word_id(s);
432 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
433 result := result || w;
436 words := string_to_array(s, ' ');
437 IF array_upper(words, 1) IS NOT NULL THEN
438 FOR j IN 1..array_upper(words, 1) LOOP
439 IF (words[j] != '') THEN
440 w = getorcreate_word_id(words[j]);
441 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
442 result := result || w;
448 words := regexp_split_to_array(src, E'[,;()]');
449 IF array_upper(words, 1) != 1 THEN
450 FOR j IN 1..array_upper(words, 1) LOOP
451 s := make_standard_name(words[j]);
453 w := getorcreate_word_id(s);
454 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
455 result := result || w;
461 s := regexp_replace(src, '市$', '');
463 s := make_standard_name(s);
465 w := getorcreate_name_id(s, src);
466 IF NOT (ARRAY[w] <@ result) THEN
467 result := result || w;
475 LANGUAGE plpgsql IMMUTABLE;
477 CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
484 IF (wordscores is null OR words is null) THEN
489 FOR idxword in 1 .. array_upper(words, 1) LOOP
490 FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
491 IF wordscores[idxscores].word = words[idxword] THEN
492 result := result + wordscores[idxscores].score;
500 LANGUAGE plpgsql IMMUTABLE;
502 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
505 place_centre GEOMETRY;
508 place_centre := ST_PointOnSurface(place);
510 --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
512 -- Try for a OSM polygon
513 FOR nearcountry IN select country_code from location_area_country where country_code is not null and not isguess and st_covers(geometry, place_centre) limit 1
515 RETURN nearcountry.country_code;
518 --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
520 -- Try for OSM fallback data
521 -- The order is to deal with places like HongKong that are 'states' within another polygon
522 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
524 RETURN nearcountry.country_code;
527 --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
529 -- Natural earth data
530 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
532 RETURN nearcountry.country_code;
535 --DEBUG: RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
538 FOR nearcountry IN select country_code from country_osm_grid where st_dwithin(geometry, place_centre, 0.5) order by st_distance(geometry, place_centre) asc, area asc limit 1
540 RETURN nearcountry.country_code;
543 --DEBUG: RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
545 -- Natural earth data
546 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
548 RETURN nearcountry.country_code;
551 -- WorldBoundaries data (second fallback - think there might be something broken in this data)
552 -- FOR nearcountry IN select country_code from country where st_covers(geometry, place_centre) limit 1
554 -- RETURN nearcountry.country_code;
557 --RAISE WARNING 'near country: %', ST_AsText(place_centre);
559 -- Still not in a country - try nearest within ~12 miles of a country
560 -- FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
561 -- order by st_distance(geometry, place) limit 1
563 -- RETURN nearcountry.country_code;
569 LANGUAGE plpgsql IMMUTABLE;
571 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
576 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
578 RETURN lower(nearcountry.country_default_language_code);
583 LANGUAGE plpgsql IMMUTABLE;
585 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
590 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
592 RETURN lower(nearcountry.country_default_language_codes);
597 LANGUAGE plpgsql IMMUTABLE;
599 CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER
604 FOR nearcountry IN select partition from country_name where country_code = in_country_code
606 RETURN nearcountry.partition;
611 LANGUAGE plpgsql IMMUTABLE;
613 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
617 DELETE FROM location_area where place_id = OLD_place_id;
618 -- TODO:location_area
624 CREATE OR REPLACE FUNCTION add_location(
626 country_code varchar(2),
630 rank_address INTEGER,
645 IF rank_search > 25 THEN
646 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
649 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
651 x := deleteLocationArea(partition, place_id, rank_search);
654 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
657 centroid := ST_Centroid(geometry);
659 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
660 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
663 ELSEIF rank_search < 26 THEN
666 IF rank_address = 0 THEN
668 ELSEIF rank_search <= 14 THEN
670 ELSEIF rank_search <= 15 THEN
672 ELSEIF rank_search <= 16 THEN
674 ELSEIF rank_search <= 17 THEN
676 ELSEIF rank_search <= 21 THEN
678 ELSEIF rank_search = 25 THEN
682 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
684 secgeo := ST_Buffer(geometry, diameter);
685 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
690 secgeo := ST_Buffer(geometry, 0.0002);
691 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
694 secgeo := ST_Buffer(geometry, 0.001);
695 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
704 CREATE OR REPLACE FUNCTION update_location(
707 place_country_code varchar(2),
710 rank_address INTEGER,
718 b := deleteLocationArea(partition, place_id, rank_search);
719 -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
720 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
725 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
736 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
737 FOR childplace IN select * from search_name,place_addressline
738 where address_place_id = parent_place_id
739 and search_name.place_id = place_addressline.place_id
741 delete from search_name where place_id = childplace.place_id;
742 IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
743 childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
745 IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
746 childplace.name_vector := childplace.name_vector || to_add;
748 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
749 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
750 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
758 CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
761 newkeywords INTEGER[];
762 addedkeywords INTEGER[];
763 removedkeywords INTEGER[];
767 newkeywords := make_keywords(name);
768 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
769 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
770 where place_id = OLD_place_id into addedkeywords, removedkeywords;
772 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
774 IF #removedkeywords > 0 THEN
775 -- abort due to tokens removed
779 IF #addedkeywords > 0 THEN
780 -- short circuit - no changes
784 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
785 RETURN search_name_add_words(OLD_place_id, addedkeywords);
791 CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
803 orginalstartnumber INTEGER;
804 originalnumberrange INTEGER;
809 search_place_id BIGINT;
813 IF interpolationtype = 'odd' OR interpolationtype = 'even' THEN
815 ELSEIF interpolationtype = 'all' THEN
817 ELSEIF interpolationtype ~ '^\d+$' THEN
818 stepsize := interpolationtype::INTEGER;
823 select nodes from planet_osm_ways where id = wayid INTO waynodes;
825 IF array_upper(waynodes, 1) IS NULL THEN
829 select postcode, geometry from placex where osm_type = 'W' and osm_id = wayid
830 INTO defpostalcode, linegeo;
832 IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
839 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
841 -- If there is a place of a type other than place/house, use that because
842 -- it is guaranteed to be the original node. For place/house types use the
843 -- one with the smallest id because the original node was created first.
844 -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
845 select place_id from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and indexed_status < 100 order by (type = 'house'),place_id limit 1 INTO search_place_id;
846 IF search_place_id IS NOT NULL THEN
847 select * from placex where place_id = search_place_id INTO nextnode;
849 IF nodeidpos < array_upper(waynodes, 1) THEN
850 -- Make sure that the point is actually on the line. That might
851 -- be a bit paranoid but ensures that the algorithm still works
852 -- should osm2pgsql attempt to repair geometries.
853 splitline := split_line_on_node(linegeo, nextnode.geometry);
854 sectiongeo := ST_GeometryN(splitline, 1);
855 IF ST_GeometryType(ST_GeometryN(splitline, 2)) = 'ST_LineString' THEN
856 linegeo := ST_GeometryN(splitline, 2);
859 sectiongeo = linegeo;
861 endnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
863 IF startnumber IS NOT NULL AND endnumber IS NOT NULL
864 AND @(startnumber - endnumber) < 1000 AND startnumber != endnumber
865 AND ST_GeometryType(linegeo) = 'ST_LineString' THEN
867 IF (startnumber > endnumber) THEN
868 housenum := endnumber;
869 endnumber := startnumber;
870 startnumber := housenum;
871 sectiongeo := ST_Reverse(sectiongeo);
873 orginalstartnumber := startnumber;
874 originalnumberrange := endnumber - startnumber;
876 startnumber := startnumber + stepsize;
877 -- correct for odd/even
878 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
879 startnumber := startnumber - 1;
881 endnumber := endnumber - 1;
883 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
884 FOR housenum IN startnumber..endnumber BY stepsize LOOP
885 -- this should really copy postcodes but it puts a huge burden on
886 -- the system for no big benefit ideally postcodes should move up to the way
887 insert into placex (osm_type, osm_id, class, type, admin_level,
888 housenumber, street, addr_place, isin, postcode,
889 country_code, parent_place_id, rank_address, rank_search,
890 indexed_status, geometry)
891 values ('N', prevnode.osm_id, 'place', 'house', prevnode.admin_level,
892 housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
893 prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search,
894 1, ST_LineInterpolatePoint(sectiongeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
895 newpoints := newpoints + 1;
896 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
900 startnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
901 prevnode := nextnode;
905 --RAISE WARNING 'interpolation points % ',newpoints;
912 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
918 country_code VARCHAR(2);
919 default_language VARCHAR(10);
923 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
925 -- remove operator tag for most places, messes too much with search_name indexes
926 IF NEW.class not in ('amenity', 'shop') THEN
927 NEW.name := delete(NEW.name, 'operator');
931 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
932 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
936 IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
937 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
938 RAISE WARNING 'invalid geometry %',NEW.osm_id;
942 IF NEW.osm_type = 'R' THEN
943 -- invalid multipolygons can crash postgis, don't even bother to try!
946 NEW.geometry := ST_buffer(NEW.geometry,0);
947 IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
948 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
953 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
955 NEW.place_id := nextval('seq_place');
956 NEW.indexed_status := 1; --STATUS_NEW
958 NEW.calculated_country_code := lower(get_country_code(NEW.geometry));
960 NEW.partition := get_partition(NEW.calculated_country_code);
961 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
963 -- copy 'name' to or from the default language (if there is a default language)
964 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
965 default_language := get_country_language_code(NEW.calculated_country_code);
966 IF default_language IS NOT NULL THEN
967 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
968 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
969 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
970 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
975 IF NEW.admin_level > 15 THEN
976 NEW.admin_level := 15;
979 IF NEW.housenumber IS NOT NULL THEN
980 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
983 IF NEW.osm_type = 'X' THEN
984 -- E'X'ternal records should already be in the right format so do nothing
986 NEW.rank_search := 30;
987 NEW.rank_address := NEW.rank_search;
989 -- By doing in postgres we have the country available to us - currently only used for postcode
990 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
992 IF NEW.postcode IS NULL THEN
993 -- most likely just a part of a multipolygon postcode boundary, throw it away
997 NEW.name := hstore('ref', NEW.postcode);
999 IF NEW.calculated_country_code = 'gb' THEN
1001 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
1002 NEW.rank_search := 25;
1003 NEW.rank_address := 5;
1004 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
1005 NEW.rank_search := 23;
1006 NEW.rank_address := 5;
1007 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
1008 NEW.rank_search := 21;
1009 NEW.rank_address := 5;
1012 ELSEIF NEW.calculated_country_code = 'sg' THEN
1014 IF NEW.postcode ~ '^([0-9]{6})$' THEN
1015 NEW.rank_search := 25;
1016 NEW.rank_address := 11;
1019 ELSEIF NEW.calculated_country_code = 'de' THEN
1021 IF NEW.postcode ~ '^([0-9]{5})$' THEN
1022 NEW.rank_search := 21;
1023 NEW.rank_address := 11;
1027 -- Guess at the postcode format and coverage (!)
1028 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
1029 NEW.rank_search := 21;
1030 NEW.rank_address := 11;
1032 -- Does it look splitable into and area and local code?
1033 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
1035 IF postcode IS NOT NULL THEN
1036 NEW.rank_search := 25;
1037 NEW.rank_address := 11;
1038 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
1039 NEW.rank_search := 21;
1040 NEW.rank_address := 11;
1045 ELSEIF NEW.class = 'place' THEN
1046 IF NEW.type in ('continent') THEN
1047 NEW.rank_search := 2;
1048 NEW.rank_address := NEW.rank_search;
1049 NEW.calculated_country_code := NULL;
1050 ELSEIF NEW.type in ('sea') THEN
1051 NEW.rank_search := 2;
1052 NEW.rank_address := 0;
1053 NEW.calculated_country_code := NULL;
1054 ELSEIF NEW.type in ('country') THEN
1055 NEW.rank_search := 4;
1056 NEW.rank_address := NEW.rank_search;
1057 ELSEIF NEW.type in ('state') THEN
1058 NEW.rank_search := 8;
1059 NEW.rank_address := NEW.rank_search;
1060 ELSEIF NEW.type in ('region') THEN
1061 NEW.rank_search := 18; -- dropped from previous value of 10
1062 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1063 ELSEIF NEW.type in ('county') THEN
1064 NEW.rank_search := 12;
1065 NEW.rank_address := NEW.rank_search;
1066 ELSEIF NEW.type in ('city') THEN
1067 NEW.rank_search := 16;
1068 NEW.rank_address := NEW.rank_search;
1069 ELSEIF NEW.type in ('island') THEN
1070 NEW.rank_search := 17;
1071 NEW.rank_address := 0;
1072 ELSEIF NEW.type in ('town') THEN
1073 NEW.rank_search := 18;
1074 NEW.rank_address := 16;
1075 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1076 NEW.rank_search := 19;
1077 NEW.rank_address := 16;
1078 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
1079 NEW.rank_search := 20;
1080 NEW.rank_address := NEW.rank_search;
1081 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
1082 NEW.rank_search := 20;
1083 NEW.rank_address := 0;
1084 -- Irish townlands, tagged as place=locality and locality=townland
1085 IF (NEW.extratags -> 'locality') = 'townland' THEN
1086 NEW.rank_address := 20;
1088 ELSEIF NEW.type in ('neighbourhood') THEN
1089 NEW.rank_search := 22;
1090 NEW.rank_address := 22;
1091 ELSEIF NEW.type in ('house','building') THEN
1092 NEW.rank_search := 30;
1093 NEW.rank_address := NEW.rank_search;
1094 ELSEIF NEW.type in ('houses') THEN
1095 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1096 -- insert new point into place for each derived building
1097 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1098 NEW.rank_search := 28;
1099 NEW.rank_address := 0;
1102 ELSEIF NEW.class = 'boundary' THEN
1103 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1104 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1107 NEW.rank_search := NEW.admin_level * 2;
1108 IF NEW.type = 'administrative' THEN
1109 NEW.rank_address := NEW.rank_search;
1111 NEW.rank_address := 0;
1113 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1114 NEW.rank_search := 22;
1115 NEW.rank_address := NEW.rank_search;
1116 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
1117 NEW.rank_search := 18;
1118 NEW.rank_address := 0;
1119 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1120 NEW.rank_search := 4;
1121 NEW.rank_address := NEW.rank_search;
1122 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1124 -- any feature more than 5 square miles is probably worth indexing
1125 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1126 NEW.rank_search := 22;
1127 NEW.rank_address := NEW.rank_search;
1128 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1129 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1130 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1132 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1134 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1136 ELSEIF NEW.class = 'waterway' THEN
1137 IF NEW.osm_type = 'R' THEN
1138 NEW.rank_search := 16;
1140 NEW.rank_search := 17;
1142 NEW.rank_address := 0;
1143 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' AND NEW.type in ('service','cycleway','path','footway','steps','bridleway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1144 NEW.rank_search := 27;
1145 NEW.rank_address := NEW.rank_search;
1146 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1147 NEW.rank_search := 26;
1148 NEW.rank_address := NEW.rank_search;
1149 ELSEIF NEW.class = 'mountain_pass' THEN
1150 NEW.rank_search := 20;
1151 NEW.rank_address := 0;
1156 IF NEW.rank_search > 30 THEN
1157 NEW.rank_search := 30;
1160 IF NEW.rank_address > 30 THEN
1161 NEW.rank_address := 30;
1164 IF (NEW.extratags -> 'capital') = 'yes' THEN
1165 NEW.rank_search := NEW.rank_search - 1;
1168 -- a country code make no sense below rank 4 (country)
1169 IF NEW.rank_search < 4 THEN
1170 NEW.calculated_country_code := NULL;
1173 -- Block import below rank 22
1174 -- IF NEW.rank_search > 22 THEN
1178 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1180 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1182 IF NEW.rank_address > 0 THEN
1183 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1184 -- Performance: We just can't handle re-indexing for country level changes
1185 IF st_area(NEW.geometry) < 1 THEN
1186 -- mark items within the geometry for re-indexing
1187 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1189 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1190 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1191 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
1192 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1193 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
1196 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1198 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1199 IF NEW.type='postcode' THEN
1201 ELSEIF NEW.rank_search < 16 THEN
1203 ELSEIF NEW.rank_search < 18 THEN
1205 ELSEIF NEW.rank_search < 20 THEN
1207 ELSEIF NEW.rank_search = 21 THEN
1209 ELSEIF NEW.rank_search < 24 THEN
1211 ELSEIF NEW.rank_search < 26 THEN
1212 diameter := 0.002; -- 100 to 200 meters
1213 ELSEIF NEW.rank_search < 28 THEN
1214 diameter := 0.001; -- 50 to 100 meters
1216 IF diameter > 0 THEN
1217 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1218 IF NEW.rank_search >= 26 THEN
1219 -- roads may cause reparenting for >27 rank places
1220 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1221 ELSEIF NEW.rank_search >= 16 THEN
1222 -- up to rank 16, street-less addresses may need reparenting
1223 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 addr_place is not null);
1225 -- for all other places the search terms may change as well
1226 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);
1232 -- add to tables for special search
1233 -- Note: won't work on initial import because the classtype tables
1234 -- do not yet exist. It won't hurt either.
1235 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1236 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1238 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1239 USING NEW.place_id, ST_Centroid(NEW.geometry);
1243 -- IF NEW.rank_search < 26 THEN
1244 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1253 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1258 place_centroid GEOMETRY;
1260 search_maxdistance FLOAT[];
1261 search_mindistance FLOAT[];
1262 address_havelevel BOOLEAN[];
1263 -- search_scores wordscore[];
1264 -- search_scores_pos INTEGER;
1271 relation_members TEXT[];
1273 linkedplacex RECORD;
1274 search_diameter FLOAT;
1275 search_prevdiameter FLOAT;
1276 search_maxrank INTEGER;
1277 address_maxrank INTEGER;
1278 address_street_word_id INTEGER;
1279 address_street_word_ids INTEGER[];
1280 parent_place_id_rank BIGINT;
1285 location_rank_search INTEGER;
1286 location_distance FLOAT;
1287 location_parent GEOMETRY;
1288 location_isaddress BOOLEAN;
1292 default_language TEXT;
1293 name_vector INTEGER[];
1294 nameaddress_vector INTEGER[];
1296 linked_node_id BIGINT;
1302 IF OLD.indexed_status = 100 THEN
1303 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1304 delete from placex where place_id = OLD.place_id;
1308 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1312 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1314 --RAISE WARNING '%',NEW.place_id;
1315 --RAISE WARNING '%', NEW;
1317 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1318 -- Silently do nothing
1322 -- TODO: this test is now redundant?
1323 IF OLD.indexed_status != 0 THEN
1325 NEW.indexed_date = now();
1327 result := deleteSearchName(NEW.partition, NEW.place_id);
1328 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1329 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1330 result := deleteRoad(NEW.partition, NEW.place_id);
1331 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1332 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1334 IF NEW.linked_place_id is not null THEN
1338 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1339 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1343 -- Speed up searches - just use the centroid of the feature
1344 -- cheaper but less acurate
1345 place_centroid := ST_PointOnSurface(NEW.geometry);
1346 NEW.centroid := null;
1348 -- reclaculate country and partition
1349 IF NEW.rank_search = 4 THEN
1350 -- for countries, believe the mapped country code,
1351 -- so that we remain in the right partition if the boundaries
1353 NEW.partition := get_partition(lower(NEW.country_code));
1354 IF NEW.partition = 0 THEN
1355 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1356 NEW.partition := get_partition(NEW.calculated_country_code);
1358 NEW.calculated_country_code := lower(NEW.country_code);
1361 IF NEW.rank_search > 4 THEN
1362 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1363 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1365 NEW.calculated_country_code := NULL;
1367 NEW.partition := get_partition(NEW.calculated_country_code);
1369 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1371 -- waterway ways are linked when they are part of a relation and have the same class/type
1372 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1373 FOR relation IN select * from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1375 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1376 IF relation.members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation.members[i],1,1) = 'w' THEN
1377 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation.parts[i];
1378 FOR location IN SELECT * FROM placex
1379 WHERE osm_type = 'W' and osm_id = substring(relation.members[i],2,200)::bigint
1380 and class = NEW.class and type = NEW.type
1381 and ( relation.members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1383 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = location.place_id;
1390 -- Adding ourselves to the list simplifies address calculations later
1391 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1393 -- What level are we searching from
1394 search_maxrank := NEW.rank_search;
1396 -- Thought this wasn't needed but when we add new languages to the country_name table
1397 -- we need to update the existing names
1398 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1399 default_language := get_country_language_code(NEW.calculated_country_code);
1400 IF default_language IS NOT NULL THEN
1401 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1402 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1403 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1404 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1409 -- Initialise the name vector using our name
1410 name_vector := make_keywords(NEW.name);
1411 nameaddress_vector := '{}'::int[];
1413 -- some tag combinations add a special id for search
1414 tagpairid := get_tagpair(NEW.class,NEW.type);
1415 IF tagpairid IS NOT NULL THEN
1416 name_vector := name_vector + tagpairid;
1420 address_havelevel[i] := false;
1423 NEW.importance := null;
1424 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1425 IF NEW.importance IS NULL THEN
1426 select language||':'||title,importance from wikipedia_article where osm_type = NEW.osm_type and osm_id = NEW.osm_id order by importance desc limit 1 INTO NEW.wikipedia,NEW.importance;
1429 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1431 -- For low level elements we inherit from our parent road
1432 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1434 --RAISE WARNING 'finding street for %', NEW;
1436 -- We won't get a better centroid, besides these places are too small to care
1437 NEW.centroid := place_centroid;
1439 NEW.parent_place_id := null;
1441 -- to do that we have to find our parent road
1442 -- Copy data from linked items (points on ways, addr:street links, relations)
1443 -- Note that addr:street links can only be indexed once the street itself is indexed
1444 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1446 -- if there is no address information, see if we can get it from a surrounding building
1447 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND NEW.housenumber IS NULL THEN
1448 FOR location IN select * from placex where ST_Covers(geometry, place_centroid) and rank_search > 28 and (housenumber is not null or street is not null or addr_place is not null) AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
1450 NEW.housenumber := location.housenumber;
1451 NEW.street := location.street;
1452 NEW.addr_place := location.addr_place;
1456 -- Is this node part of a relation?
1457 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1459 -- At the moment we only process one type of relation - associatedStreet
1460 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1461 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1462 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1463 --RAISE WARNING 'node in relation %',relation;
1464 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1465 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1471 --RAISE WARNING 'x1';
1472 -- Is this node part of a way?
1473 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1474 --RAISE WARNING '%', way;
1475 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1477 --RAISE WARNING '%', location;
1478 -- Way IS a road then we are on it - that must be our road
1479 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1480 --RAISE WARNING 'node in way that is a street %',location;
1481 NEW.parent_place_id := location.place_id;
1484 -- Is the WAY part of a relation
1485 IF NEW.parent_place_id IS NULL THEN
1486 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1488 -- At the moment we only process one type of relation - associatedStreet
1489 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1490 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1491 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1492 --RAISE WARNING 'node in way that is in a relation %',relation;
1493 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1494 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1501 -- If the way contains an explicit name of a street copy it
1502 -- Slightly less strict then above because data is copied from any object.
1503 IF NEW.street IS NULL AND NEW.addr_place IS NULL THEN
1504 --RAISE WARNING 'node in way that has a streetname %',location;
1505 NEW.street := location.street;
1506 NEW.addr_place := location.addr_place;
1509 -- If this way is a street interpolation line then it is probably as good as we are going to get
1510 IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND NEW.addr_place IS NULL AND location.class = 'place' and location.type='houses' THEN
1511 -- Try and find a way that is close roughly parellel to this line
1512 FOR relation IN SELECT place_id FROM placex
1513 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1514 and st_geometrytype(location.geometry) in ('ST_LineString')
1515 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+
1516 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+
1517 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1
1519 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1520 NEW.parent_place_id := relation.place_id;
1529 --RAISE WARNING 'x2';
1531 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1532 -- Is this way part of a relation?
1533 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1535 -- At the moment we only process one type of relation - associatedStreet
1536 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1537 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1538 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1539 --RAISE WARNING 'way that is in a relation %',relation;
1540 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1541 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1548 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1550 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1551 address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
1552 IF address_street_word_ids IS NOT NULL THEN
1553 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1554 NEW.parent_place_id := location.place_id;
1559 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1560 address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
1561 IF address_street_word_ids IS NOT NULL THEN
1562 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1563 NEW.parent_place_id := location.place_id;
1568 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1569 -- Still nothing, just use the nearest road
1570 IF NEW.parent_place_id IS NULL THEN
1571 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1572 NEW.parent_place_id := location.place_id;
1577 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1579 -- If we didn't find any road fallback to standard method
1580 IF NEW.parent_place_id IS NOT NULL THEN
1582 -- Add the street to the address as zero distance to force to front of list
1583 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1584 address_havelevel[26] := true;
1586 -- Import address details from parent, reclculating distance in process
1587 -- INSERT INTO place_addressline select NEW.place_id, x.address_place_id, x.fromarea, x.isaddress, ST_distance(NEW.geometry, placex.geometry), placex.rank_address
1588 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1589 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1591 -- Get the details of the parent road
1592 select * from search_name where place_id = NEW.parent_place_id INTO location;
1593 NEW.calculated_country_code := location.country_code;
1595 --RAISE WARNING '%', NEW.name;
1596 -- If there is no name it isn't searchable, don't bother to create a search record
1597 IF NEW.name is NULL THEN
1601 -- Merge address from parent
1602 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1603 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1605 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1606 -- Just be happy with inheriting from parent road only
1608 IF NEW.rank_search <= 25 THEN
1609 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1612 result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1619 -- RAISE WARNING ' INDEXING Started:';
1620 -- RAISE WARNING ' INDEXING: %',NEW;
1622 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1624 -- see if we have any special relation members
1625 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1627 -- RAISE WARNING 'get_osm_rel_members, label';
1628 IF relation_members IS NOT NULL THEN
1629 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1631 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1632 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1634 -- If we don't already have one use this as the centre point of the geometry
1635 IF NEW.centroid IS NULL THEN
1636 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1639 -- merge in the label name, re-init word vector
1640 IF NOT linkedPlacex.name IS NULL THEN
1641 NEW.name := linkedPlacex.name || NEW.name;
1642 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1645 -- merge in extra tags
1646 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1648 -- mark the linked place (excludes from search results)
1649 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1651 -- keep a note of the node id in case we need it for wikipedia in a bit
1652 linked_node_id := linkedPlacex.osm_id;
1657 IF NEW.centroid IS NULL THEN
1659 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1661 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1662 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1664 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1665 -- But that can be fixed by explicitly setting the label in the data
1666 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1667 AND NEW.rank_address = linkedPlacex.rank_address THEN
1669 -- If we don't already have one use this as the centre point of the geometry
1670 IF NEW.centroid IS NULL THEN
1671 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1674 -- merge in the name, re-init word vector
1675 IF NOT linkedPlacex.name IS NULL THEN
1676 NEW.name := linkedPlacex.name || NEW.name;
1677 name_vector := make_keywords(NEW.name);
1680 -- merge in extra tags
1681 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1683 -- mark the linked place (excludes from search results)
1684 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1686 -- keep a note of the node id in case we need it for wikipedia in a bit
1687 linked_node_id := linkedPlacex.osm_id;
1699 -- Name searches can be done for ways as well as relations
1700 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
1702 -- not found one yet? how about doing a name search
1703 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1705 FOR linkedPlacex IN select placex.* from placex WHERE
1706 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1707 AND placex.rank_address = NEW.rank_address
1708 AND placex.place_id != NEW.place_id
1709 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1710 AND st_covers(NEW.geometry, placex.geometry)
1713 -- If we don't already have one use this as the centre point of the geometry
1714 IF NEW.centroid IS NULL THEN
1715 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1718 -- merge in the name, re-init word vector
1719 NEW.name := linkedPlacex.name || NEW.name;
1720 name_vector := make_keywords(NEW.name);
1722 -- merge in extra tags
1723 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1725 -- mark the linked place (excludes from search results)
1726 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1728 -- keep a note of the node id in case we need it for wikipedia in a bit
1729 linked_node_id := linkedPlacex.osm_id;
1733 IF NEW.centroid IS NOT NULL THEN
1734 place_centroid := NEW.centroid;
1735 -- Place might have had only a name tag before but has now received translations
1736 -- from the linked place. Make sure a name tag for the default language exists in
1738 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1739 default_language := get_country_language_code(NEW.calculated_country_code);
1740 IF default_language IS NOT NULL THEN
1741 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1742 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1743 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1744 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1750 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1751 IF NEW.importance is null THEN
1752 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1754 -- Still null? how about looking it up by the node id
1755 IF NEW.importance IS NULL THEN
1756 select language||':'||title,importance from wikipedia_article where osm_type = 'N'::char(1) and osm_id = linked_node_id order by importance desc limit 1 INTO NEW.wikipedia,NEW.importance;
1761 -- make sure all names are in the word table
1762 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1763 perform create_country(NEW.name, lower(NEW.country_code));
1766 NEW.parent_place_id = 0;
1767 parent_place_id_rank = 0;
1769 -- convert isin to array of tokenids
1770 isin_tokens := '{}'::int[];
1771 IF NEW.isin IS NOT NULL THEN
1772 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1773 IF array_upper(isin, 1) IS NOT NULL THEN
1774 FOR i IN 1..array_upper(isin, 1) LOOP
1775 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1776 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1777 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1778 isin_tokens := isin_tokens || address_street_word_id;
1781 -- merge word into address vector
1782 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1783 IF address_street_word_id IS NOT NULL THEN
1784 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1789 IF NEW.postcode IS NOT NULL THEN
1790 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1791 IF array_upper(isin, 1) IS NOT NULL THEN
1792 FOR i IN 1..array_upper(isin, 1) LOOP
1793 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1794 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1795 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1796 isin_tokens := isin_tokens || address_street_word_id;
1799 -- merge into address vector
1800 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1801 IF address_street_word_id IS NOT NULL THEN
1802 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1808 -- for the USA we have an additional address table. Merge in zip codes from there too
1809 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1810 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1811 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1812 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1813 isin_tokens := isin_tokens || address_street_word_id;
1815 -- also merge in the single word version
1816 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1817 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1821 -- RAISE WARNING 'ISIN: %', isin_tokens;
1823 -- Process area matches
1824 location_rank_search := 0;
1825 location_distance := 0;
1826 location_parent := NULL;
1827 -- added ourself as address already
1828 address_havelevel[NEW.rank_address] := true;
1829 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1830 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1832 --RAISE WARNING ' AREA: %',location;
1834 IF location.rank_address != location_rank_search THEN
1835 location_rank_search := location.rank_address;
1836 location_distance := location.distance * 1.5;
1839 IF location.distance < location_distance OR NOT location.isguess THEN
1841 location_isaddress := NOT address_havelevel[location.rank_address];
1842 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1843 location_isaddress := ST_Contains(location_parent,location.centroid);
1846 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1847 -- Add it to the list of search terms
1848 IF location.rank_search > 4 THEN
1849 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1851 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1853 IF location_isaddress THEN
1855 address_havelevel[location.rank_address] := true;
1856 IF NOT location.isguess THEN
1857 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1860 IF location.rank_address > parent_place_id_rank THEN
1861 NEW.parent_place_id = location.place_id;
1862 parent_place_id_rank = location.rank_address;
1867 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1873 -- try using the isin value to find parent places
1874 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1875 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1876 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1877 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1879 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1881 --RAISE WARNING ' ISIN: %',location;
1883 IF location.rank_search > 4 THEN
1884 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1885 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1886 address_havelevel[location.rank_address] := true;
1888 IF location.rank_address > parent_place_id_rank THEN
1889 NEW.parent_place_id = location.place_id;
1890 parent_place_id_rank = location.rank_address;
1900 -- for long ways we should add search terms for the entire length
1901 IF st_length(NEW.geometry) > 0.05 THEN
1903 location_rank_search := 0;
1904 location_distance := 0;
1906 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1908 IF location.rank_address != location_rank_search THEN
1909 location_rank_search := location.rank_address;
1910 location_distance := location.distance * 1.5;
1913 IF location.rank_search > 4 AND location.distance < location_distance THEN
1915 -- Add it to the list of search terms
1916 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1917 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1925 -- if we have a name add this to the name search table
1926 IF NEW.name IS NOT NULL THEN
1928 IF NEW.rank_search <= 25 THEN
1929 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1932 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1933 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1936 result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1940 -- If we've not managed to pick up a better one - default centroid
1941 IF NEW.centroid IS NULL THEN
1942 NEW.centroid := place_centroid;
1952 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1958 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1960 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1961 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1962 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1963 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1965 IF OLD.rank_address < 30 THEN
1967 -- mark everything linked to this place for re-indexing
1968 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1969 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1970 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1972 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1973 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1975 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1976 b := deleteRoad(OLD.partition, OLD.place_id);
1978 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1979 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1980 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1984 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1986 IF OLD.rank_address < 26 THEN
1987 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1990 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1992 IF OLD.name is not null THEN
1993 b := deleteSearchName(OLD.partition, OLD.place_id);
1996 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1998 DELETE FROM place_addressline where place_id = OLD.place_id;
2000 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
2002 -- remove from tables for special search
2003 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
2004 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
2006 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2009 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2017 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2023 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2025 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2026 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2027 SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank;
2029 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2035 UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type;
2043 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2048 existingplacex RECORD;
2049 existinggeometry GEOMETRY;
2050 existingplace_id BIGINT;
2055 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2056 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2058 IF FALSE and NEW.osm_type = 'R' THEN
2059 select * from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existingplacex;
2060 --DEBUG: RAISE WARNING '%', existingplacex;
2063 -- remove operator tag for most places, messes too much with search_name indexes
2064 IF NEW.class not in ('amenity', 'shop') THEN
2065 NEW.name := delete(NEW.name, 'operator');
2068 -- Just block these - lots and pointless
2069 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
2070 -- if the name tag was removed, older versions might still be lurking in the place table
2071 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2075 IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN
2076 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
2077 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2078 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2082 -- Patch in additional country names
2083 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2084 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
2087 -- Have we already done this place?
2088 select * from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existing;
2090 -- Get the existing place_id
2091 select * from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existingplacex;
2093 -- Handle a place changing type by removing the old data
2094 -- My generated 'place' types are causing havok because they overlap with real keys
2095 -- TODO: move them to their own special purpose key/class to avoid collisions
2096 IF existing.osm_type IS NULL THEN
2097 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2100 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2101 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2104 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2105 AND st_area(existing.geometry) > 0.02
2106 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2107 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2109 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2110 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2114 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2115 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2117 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2118 IF existingplacex.osm_type IS NULL OR
2119 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2122 IF existingplacex.osm_type IS NOT NULL THEN
2123 -- sanity check: ignore admin_level changes on places with too many active children
2124 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2125 --LIMIT INDEXING: SELECT count(*) FROM (SELECT 'a' FROM placex , place_addressline where address_place_id = existingplacex.place_id and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress LIMIT 100001) sub INTO i;
2126 --LIMIT INDEXING: IF i > 100000 THEN
2127 --LIMIT INDEXING: RETURN null;
2128 --LIMIT INDEXING: END IF;
2131 IF existing.osm_type IS NOT NULL THEN
2132 -- pathological case caused by the triggerless copy into place during initial import
2133 -- force delete even for large areas, it will be reinserted later
2134 UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2135 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2138 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2139 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2140 street, addr_place, isin, postcode, country_code, extratags, geometry)
2141 values (NEW.osm_type
2157 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2162 -- Various ways to do the update
2164 -- Debug, what's changed?
2166 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2167 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2169 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2170 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2172 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2173 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2175 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2176 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2178 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2179 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2181 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2182 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2184 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2185 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2189 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2190 IF existing.geometry::text != NEW.geometry::text
2191 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2192 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2195 -- Get the version of the geometry actually used (in placex table)
2196 select geometry from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type into existinggeometry;
2198 -- Performance limit
2199 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2201 -- re-index points that have moved in / out of the polygon, could be done as a single query but postgres gets the index usage wrong
2202 update placex set indexed_status = 2 where indexed_status = 0 and
2203 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2204 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2205 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2207 update placex set indexed_status = 2 where indexed_status = 0 and
2208 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2209 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2210 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2216 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2217 IF FALSE AND existingplacex.rank_search < 26
2218 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2219 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2220 AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
2221 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2222 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2223 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2224 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2227 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2229 IF st_area(NEW.geometry) < 0.5 THEN
2230 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2231 and placex.place_id = place_addressline.place_id and indexed_status = 0
2232 and (rank_search < 28 or name is not null);
2239 -- Anything else has changed - reindex the lot
2240 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2241 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2242 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2243 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2244 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2245 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2246 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2248 -- performance, can't take the load of re-indexing a whole country / huge area
2249 IF st_area(NEW.geometry) < 0.5 THEN
2250 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2251 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2258 -- refuse to update multiplpoygons with too many objects, too much of a performance hit
2259 IF ST_NumGeometries(NEW.geometry) > 2000 THEN
2260 RAISE WARNING 'Dropping update of % % because of geometry complexity.', NEW.osm_type, NEW.osm_id;
2264 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2265 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2266 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2267 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2268 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2269 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2270 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2271 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2272 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2273 OR existing.geometry::text != NEW.geometry::text
2278 housenumber = NEW.housenumber,
2279 street = NEW.street,
2280 addr_place = NEW.addr_place,
2282 postcode = NEW.postcode,
2283 country_code = NEW.country_code,
2284 extratags = NEW.extratags,
2285 admin_level = NEW.admin_level,
2286 geometry = NEW.geometry
2287 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2289 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2290 IF NEW.postcode IS NULL THEN
2291 -- postcode was deleted, no longer retain in placex
2292 DELETE FROM placex where place_id = existingplacex.place_id;
2296 NEW.name := hstore('ref', NEW.postcode);
2301 housenumber = NEW.housenumber,
2302 street = NEW.street,
2303 addr_place = NEW.addr_place,
2305 postcode = NEW.postcode,
2306 country_code = NEW.country_code,
2307 parent_place_id = null,
2308 extratags = NEW.extratags,
2309 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2311 geometry = NEW.geometry
2312 where place_id = existingplacex.place_id;
2316 -- Abort the add (we modified the existing place instead)
2320 $$ LANGUAGE plpgsql;
2322 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2329 IF name is null THEN
2333 search := languagepref;
2335 FOR j IN 1..array_upper(search, 1) LOOP
2336 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2337 return trim(name->search[j]);
2341 -- anything will do as a fallback - just take the first name type thing there is
2342 search := avals(name);
2346 LANGUAGE plpgsql IMMUTABLE;
2348 --CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2351 -- searchnodes INTEGER[];
2356 -- searchnodes := '{}';
2357 -- FOR j IN 1..array_upper(way_ids, 1) LOOP
2359 -- select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2361 -- IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2362 -- searchnodes := searchnodes || location.nodes;
2367 -- RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2370 --LANGUAGE plpgsql IMMUTABLE;
2372 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2383 search := ARRAY['ref'];
2386 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2389 select rank_address,name,distance,length(name::text) as namelength
2390 from place_addressline join placex on (address_place_id = placex.place_id)
2391 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2392 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2394 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2395 FOR j IN 1..array_upper(search, 1) LOOP
2396 FOR k IN 1..array_upper(location.name, 1) LOOP
2397 IF (found > location.rank_address AND location.name[k].key = search[j] AND location.name[k].value != '') AND NOT result @> ARRAY[trim(location.name[k].value)] AND (for_postcode IS NULL OR location.name[k].value ilike for_postcode||'%') THEN
2398 result[(100 - location.rank_address)] := trim(location.name[k].value);
2399 found := location.rank_address;
2406 RETURN array_to_string(result,', ');
2411 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2423 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2424 currresult := trim(get_name_by_language(location.name, languagepref));
2425 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2426 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2427 prevresult := currresult;
2431 RETURN array_to_string(result,', ');
2436 DROP TYPE IF EXISTS addressline CASCADE;
2437 create type addressline as (
2444 admin_level INTEGER,
2447 rank_address INTEGER,
2451 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2454 for_place_id BIGINT;
2459 countrylocation RECORD;
2460 searchcountrycode varchar(2);
2461 searchhousenumber TEXT;
2462 searchhousename HSTORE;
2463 searchrankaddress INTEGER;
2464 searchpostcode TEXT;
2471 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2472 WHERE place_id = in_place_id
2473 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2475 IF for_place_id IS NULL THEN
2476 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2477 WHERE place_id = in_place_id
2478 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2481 IF for_place_id IS NULL THEN
2482 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2483 WHERE place_id = in_place_id and rank_address = 30
2484 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2487 IF for_place_id IS NULL THEN
2488 for_place_id := in_place_id;
2489 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2490 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2493 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2496 hadcountry := false;
2498 select placex.place_id, osm_type, osm_id,
2499 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2500 class, type, admin_level, true as fromarea, true as isaddress,
2501 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2502 0 as distance, calculated_country_code, postcode
2504 where place_id = for_place_id
2506 --RAISE WARNING '%',location;
2507 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2508 searchcountrycode := location.calculated_country_code;
2510 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2511 location.isaddress := FALSE;
2513 IF searchpostcode IS NULL and location.postcode IS NOT NULL THEN
2514 searchpostcode := location.postcode;
2516 IF location.rank_address = 4 AND location.isaddress THEN
2519 IF location.rank_address < 4 AND NOT hadcountry THEN
2520 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2521 IF countryname IS NOT NULL THEN
2522 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2523 RETURN NEXT countrylocation;
2526 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2527 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2528 location.distance)::addressline;
2529 RETURN NEXT countrylocation;
2530 found := location.rank_address;
2534 select placex.place_id, osm_type, osm_id,
2535 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2536 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2537 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2538 admin_level, fromarea, isaddress,
2539 CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2540 distance,calculated_country_code,postcode
2541 from place_addressline join placex on (address_place_id = placex.place_id)
2542 where place_addressline.place_id = for_place_id
2543 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2544 and address_place_id != for_place_id
2545 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2546 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2548 --RAISE WARNING '%',location;
2549 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2550 searchcountrycode := location.calculated_country_code;
2552 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2553 location.isaddress := FALSE;
2555 IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN
2556 searchpostcode := location.postcode;
2558 IF location.rank_address = 4 AND location.isaddress THEN
2561 IF location.rank_address < 4 AND NOT hadcountry THEN
2562 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2563 IF countryname IS NOT NULL THEN
2564 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2565 RETURN NEXT countrylocation;
2568 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2569 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2570 location.distance)::addressline;
2571 RETURN NEXT countrylocation;
2572 found := location.rank_address;
2576 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2577 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2578 IF countryname IS NOT NULL THEN
2579 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2580 RETURN NEXT location;
2584 IF searchcountrycode IS NOT NULL THEN
2585 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2586 RETURN NEXT location;
2589 IF searchhousename IS NOT NULL THEN
2590 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2591 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2592 RETURN NEXT location;
2595 IF searchhousenumber IS NOT NULL THEN
2596 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2597 RETURN NEXT location;
2600 IF searchpostcode IS NOT NULL THEN
2601 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2602 RETURN NEXT location;
2610 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2613 result place_boundingbox;
2614 numfeatures integer;
2616 select * from place_boundingbox into result where place_id = search_place_id;
2617 IF result.place_id IS NULL THEN
2618 -- remove isaddress = true because if there is a matching polygon it always wins
2619 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2620 insert into place_boundingbox select place_id,
2621 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2622 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2623 numfeatures, ST_Area(geometry),
2624 geometry as area from location_area where place_id = search_place_id;
2625 select * from place_boundingbox into result where place_id = search_place_id;
2627 IF result.place_id IS NULL THEN
2629 insert into place_boundingbox select address_place_id,
2630 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2631 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2632 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2633 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2634 from (select * from place_addressline where address_place_id = search_place_id order by cached_rank_address limit 4000) as place_addressline join placex using (place_id)
2635 where address_place_id = search_place_id
2636 -- and (isaddress = true OR place_id = search_place_id)
2637 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2638 group by address_place_id limit 1;
2639 select * from place_boundingbox into result where place_id = search_place_id;
2646 -- don't do the operation if it would be slow
2647 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2650 result place_boundingbox;
2651 numfeatures integer;
2654 select * from place_boundingbox into result where place_id = search_place_id;
2655 IF result IS NULL AND rank > 14 THEN
2656 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2657 insert into place_boundingbox select place_id,
2658 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2659 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2660 numfeatures, ST_Area(geometry),
2661 geometry as area from location_area where place_id = search_place_id;
2662 select * from place_boundingbox into result where place_id = search_place_id;
2664 IF result IS NULL THEN
2665 select rank_search from placex where place_id = search_place_id into rank;
2668 insert into place_boundingbox select address_place_id,
2669 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2670 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2671 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2672 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2673 from place_addressline join placex using (place_id)
2674 where address_place_id = search_place_id
2675 and (isaddress = true OR place_id = search_place_id)
2676 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2677 group by address_place_id limit 1;
2678 select * from place_boundingbox into result where place_id = search_place_id;
2686 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2689 result place_boundingbox;
2690 numfeatures integer;
2694 housenumber = place.housenumber,
2695 street = place.street,
2696 addr_place = place.addr_place,
2698 postcode = place.postcode,
2699 country_code = place.country_code,
2700 parent_place_id = null
2702 where placex.place_id = search_place_id
2703 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2704 and place.class = placex.class and place.type = placex.type;
2705 update placex set indexed_status = 2 where place_id = search_place_id;
2706 update placex set indexed_status = 0 where place_id = search_place_id;
2712 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2718 ELSEIF rank < 4 THEN
2720 ELSEIF rank < 8 THEN
2722 ELSEIF rank < 12 THEN
2724 ELSEIF rank < 16 THEN
2726 ELSEIF rank = 16 THEN
2728 ELSEIF rank = 17 THEN
2729 RETURN 'Town / Island';
2730 ELSEIF rank = 18 THEN
2731 RETURN 'Village / Hamlet';
2732 ELSEIF rank = 20 THEN
2734 ELSEIF rank = 21 THEN
2735 RETURN 'Postcode Area';
2736 ELSEIF rank = 22 THEN
2737 RETURN 'Croft / Farm / Locality / Islet';
2738 ELSEIF rank = 23 THEN
2739 RETURN 'Postcode Area';
2740 ELSEIF rank = 25 THEN
2741 RETURN 'Postcode Point';
2742 ELSEIF rank = 26 THEN
2743 RETURN 'Street / Major Landmark';
2744 ELSEIF rank = 27 THEN
2745 RETURN 'Minory Street / Path';
2746 ELSEIF rank = 28 THEN
2747 RETURN 'House / Building';
2749 RETURN 'Other: '||rank;
2756 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2762 ELSEIF rank < 2 THEN
2764 ELSEIF rank < 4 THEN
2766 ELSEIF rank = 5 THEN
2768 ELSEIF rank < 8 THEN
2770 ELSEIF rank < 12 THEN
2772 ELSEIF rank < 16 THEN
2774 ELSEIF rank = 16 THEN
2776 ELSEIF rank = 17 THEN
2777 RETURN 'Town / Village / Hamlet';
2778 ELSEIF rank = 20 THEN
2780 ELSEIF rank = 21 THEN
2781 RETURN 'Postcode Area';
2782 ELSEIF rank = 22 THEN
2783 RETURN 'Croft / Farm / Locality / Islet';
2784 ELSEIF rank = 23 THEN
2785 RETURN 'Postcode Area';
2786 ELSEIF rank = 25 THEN
2787 RETURN 'Postcode Point';
2788 ELSEIF rank = 26 THEN
2789 RETURN 'Street / Major Landmark';
2790 ELSEIF rank = 27 THEN
2791 RETURN 'Minory Street / Path';
2792 ELSEIF rank = 28 THEN
2793 RETURN 'House / Building';
2795 RETURN 'Other: '||rank;
2802 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2809 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2810 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2817 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2825 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2827 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2828 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2830 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2838 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2839 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2844 place_centroid GEOMETRY;
2845 out_partition INTEGER;
2846 out_parent_place_id BIGINT;
2848 address_street_word_id INTEGER;
2853 place_centroid := ST_Centroid(pointgeo);
2854 out_partition := get_partition(in_countrycode);
2855 out_parent_place_id := null;
2857 address_street_word_id := get_name_id(make_standard_name(in_street));
2858 IF address_street_word_id IS NOT NULL THEN
2859 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2860 out_parent_place_id := location.place_id;
2864 IF out_parent_place_id IS NULL THEN
2865 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2866 out_parent_place_id := location.place_id;
2870 out_postcode := in_postcode;
2871 IF out_postcode IS NULL THEN
2872 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2874 IF out_postcode IS NULL THEN
2875 out_postcode := getNearestPostcode(out_partition, place_centroid);
2879 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2880 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2881 newpoints := newpoints + 1;
2888 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2895 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2896 IF members[i+1] = member THEN
2897 result := result || members[i];
2906 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2912 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2913 IF members[i+1] = ANY(memberLabels) THEN
2914 RETURN NEXT members[i];
2923 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2924 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2926 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2927 SELECT CASE WHEN length(r.m[1]) = 1 THEN encode(convert_to(r.m[1], 'SQL_ASCII'), 'hex') ELSE substring(r.m[1] from 2 for 2) END
2928 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2929 ), '') AS bytea), 'UTF8');
2931 LANGUAGE SQL IMMUTABLE STRICT;
2933 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2937 RETURN decode_url_part(p);
2939 WHEN others THEN return null;
2942 LANGUAGE plpgsql IMMUTABLE;
2944 DROP TYPE wikipedia_article_match CASCADE;
2945 create type wikipedia_article_match as (
2951 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2957 wiki_article_title TEXT;
2958 wiki_article_language TEXT;
2959 result wikipedia_article_match;
2961 langs := ARRAY['english','country','ar','bg','ca','cs','da','de','en','es','eo','eu','fa','fr','ko','hi','hr','id','it','he','lt','hu','ms','nl','ja','no','pl','pt','kk','ro','ru','sk','sl','sr','fi','sv','tr','uk','vi','vo','war','zh'];
2963 WHILE langs[i] IS NOT NULL LOOP
2964 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2965 IF wiki_article is not null THEN
2966 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2967 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2968 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2969 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2970 wiki_article := replace(wiki_article,' ','_');
2971 IF strpos(wiki_article, ':') IN (3,4) THEN
2972 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2973 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2975 wiki_article_title := trim(wiki_article);
2976 wiki_article_language := CASE WHEN langs[i] = 'english' THEN 'en' WHEN langs[i] = 'country' THEN get_country_language_code(country_code) ELSE langs[i] END;
2979 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2980 from wikipedia_article
2981 where language = wiki_article_language and
2982 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2984 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2985 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2986 where wikipedia_redirect.language = wiki_article_language and
2987 (from_title = wiki_article_title OR from_title = catch_decode_url_part(wiki_article_title) OR from_title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2988 order by importance desc limit 1 INTO result;
2990 IF result.language is not null THEN
3001 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
3002 RETURNS SETOF GEOMETRY
3016 remainingdepth INTEGER;
3021 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
3023 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
3024 RETURN NEXT geometry;
3028 remainingdepth := maxdepth - 1;
3029 area := ST_AREA(geometry);
3030 IF remainingdepth < 1 OR area < maxarea THEN
3031 RETURN NEXT geometry;
3035 xmin := st_xmin(geometry);
3036 xmax := st_xmax(geometry);
3037 ymin := st_ymin(geometry);
3038 ymax := st_ymax(geometry);
3039 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
3041 -- if the geometry completely covers the box don't bother to slice any more
3042 IF ST_AREA(secbox) = area THEN
3043 RETURN NEXT geometry;
3047 xmid := (xmin+xmax)/2;
3048 ymid := (ymin+ymax)/2;
3051 FOR seg IN 1..4 LOOP
3054 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
3057 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
3060 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
3063 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
3066 IF st_intersects(geometry, secbox) THEN
3067 secgeo := st_intersection(geometry, secbox);
3068 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
3069 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
3070 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
3072 RETURN NEXT geo.geom;
3084 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
3085 RETURNS SETOF GEOMETRY
3090 -- 10000000000 is ~~ 1x1 degree
3091 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
3092 RETURN NEXT geo.geom;
3100 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
3104 osmtype character(1);
3108 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
3109 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3110 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3111 -- force delete from place/placex by making it a very small geometry
3112 UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3113 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3120 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
3128 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
3129 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
3130 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
3131 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
3132 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
3133 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3134 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null));
3135 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3136 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null));
3142 ELSEIF rank < 18 THEN
3144 ELSEIF rank < 20 THEN
3146 ELSEIF rank = 21 THEN
3148 ELSEIF rank < 24 THEN
3150 ELSEIF rank < 26 THEN
3151 diameter := 0.002; -- 100 to 200 meters
3152 ELSEIF rank < 28 THEN
3153 diameter := 0.001; -- 50 to 100 meters
3155 IF diameter > 0 THEN
3157 -- roads may cause reparenting for >27 rank places
3158 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
3159 ELSEIF rank >= 16 THEN
3160 -- up to rank 16, street-less addresses may need reparenting
3161 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
3163 -- for all other places the search terms may change as well
3164 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null);