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;
807 search_place_id BIGINT;
810 havefirstpoint BOOLEAN;
814 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
816 select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
817 select nodes from planet_osm_ways where id = wayid INTO waynodes;
818 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
819 IF array_upper(waynodes, 1) IS NOT NULL THEN
821 havefirstpoint := false;
823 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
825 -- If there is a place of a type other than place/house, use that because
826 -- it is guaranteed to be the original node. For place/house types use the
827 -- one with the smallest id because the original node was created first.
828 -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
829 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;
830 IF search_place_id IS NULL THEN
831 -- if no such node exists, create a record of the right type
832 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' limit 1 INTO nextnode;
833 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
834 IF nextnode.geometry IS NULL THEN
835 -- we don't have any information about this point, most likely
836 -- because an excerpt was updated and the node never imported
837 -- because the interpolation is outside the region of the excerpt.
842 select * from placex where place_id = search_place_id INTO nextnode;
845 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
847 IF havefirstpoint THEN
849 -- add point to the line string
850 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
851 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
853 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
855 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
857 IF startnumber != endnumber THEN
859 linestr := linestr || ')';
860 --RAISE WARNING 'linestr %',linestr;
861 linegeo := ST_GeomFromText(linestr,4326);
862 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
863 IF (startnumber > endnumber) THEN
864 housenum := endnumber;
865 endnumber := startnumber;
866 startnumber := housenum;
867 linegeo := ST_Reverse(linegeo);
869 orginalstartnumber := startnumber;
870 originalnumberrange := endnumber - startnumber;
872 -- Too much broken data worldwide for this test to be worth using
873 -- IF originalnumberrange > 500 THEN
874 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
877 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
878 startnumber := startnumber + 1;
881 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
882 startnumber := startnumber + 2;
884 ELSE -- everything else assumed to be 'all'
885 startnumber := startnumber + 1;
889 endnumber := endnumber - 1;
890 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
891 FOR housenum IN startnumber..endnumber BY stepsize LOOP
892 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
893 -- ideally postcodes should move up to the way
894 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, addr_place, isin, postcode,
895 country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
896 values ('N',prevnode.osm_id, 'place', 'house', prevnode.admin_level, housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
897 prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_LineInterpolatePoint(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
898 newpoints := newpoints + 1;
899 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
902 havefirstpoint := false;
906 IF NOT havefirstpoint THEN
907 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
908 IF startnumber IS NOT NULL AND startnumber > 0 THEN
909 havefirstpoint := true;
910 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
911 prevnode := nextnode;
913 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
919 --RAISE WARNING 'interpolation points % ',newpoints;
926 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
932 country_code VARCHAR(2);
933 default_language VARCHAR(10);
937 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
940 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
941 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
945 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
946 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
947 RAISE WARNING 'invalid geometry %',NEW.osm_id;
951 IF NEW.osm_type = 'R' THEN
952 -- invalid multipolygons can crash postgis, don't even bother to try!
955 NEW.geometry := ST_buffer(NEW.geometry,0);
956 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
957 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
962 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
964 NEW.place_id := nextval('seq_place');
965 NEW.indexed_status := 1; --STATUS_NEW
967 NEW.calculated_country_code := lower(get_country_code(NEW.geometry));
969 NEW.partition := get_partition(NEW.calculated_country_code);
970 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
972 -- copy 'name' to or from the default language (if there is a default language)
973 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
974 default_language := get_country_language_code(NEW.calculated_country_code);
975 IF default_language IS NOT NULL THEN
976 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
977 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
978 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
979 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
984 IF NEW.admin_level > 15 THEN
985 NEW.admin_level := 15;
988 IF NEW.housenumber IS NOT NULL THEN
989 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
992 IF NEW.osm_type = 'X' THEN
993 -- E'X'ternal records should already be in the right format so do nothing
995 NEW.rank_search := 30;
996 NEW.rank_address := NEW.rank_search;
998 -- By doing in postgres we have the country available to us - currently only used for postcode
999 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
1001 IF NEW.postcode IS NULL THEN
1002 -- most likely just a part of a multipolygon postcode boundary, throw it away
1006 NEW.name := hstore('ref', NEW.postcode);
1008 IF NEW.calculated_country_code = 'gb' THEN
1010 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
1011 NEW.rank_search := 25;
1012 NEW.rank_address := 5;
1013 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
1014 NEW.rank_search := 23;
1015 NEW.rank_address := 5;
1016 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
1017 NEW.rank_search := 21;
1018 NEW.rank_address := 5;
1021 ELSEIF NEW.calculated_country_code = 'de' THEN
1023 IF NEW.postcode ~ '^([0-9]{5})$' THEN
1024 NEW.rank_search := 21;
1025 NEW.rank_address := 11;
1029 -- Guess at the postcode format and coverage (!)
1030 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
1031 NEW.rank_search := 21;
1032 NEW.rank_address := 11;
1034 -- Does it look splitable into and area and local code?
1035 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
1037 IF postcode IS NOT NULL THEN
1038 NEW.rank_search := 25;
1039 NEW.rank_address := 11;
1040 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
1041 NEW.rank_search := 21;
1042 NEW.rank_address := 11;
1047 ELSEIF NEW.class = 'place' THEN
1048 IF NEW.type in ('continent') THEN
1049 NEW.rank_search := 2;
1050 NEW.rank_address := NEW.rank_search;
1051 NEW.calculated_country_code := NULL;
1052 ELSEIF NEW.type in ('sea') THEN
1053 NEW.rank_search := 2;
1054 NEW.rank_address := 0;
1055 NEW.calculated_country_code := NULL;
1056 ELSEIF NEW.type in ('country') THEN
1057 NEW.rank_search := 4;
1058 NEW.rank_address := NEW.rank_search;
1059 ELSEIF NEW.type in ('state') THEN
1060 NEW.rank_search := 8;
1061 NEW.rank_address := NEW.rank_search;
1062 ELSEIF NEW.type in ('region') THEN
1063 NEW.rank_search := 18; -- dropped from previous value of 10
1064 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1065 ELSEIF NEW.type in ('county') THEN
1066 NEW.rank_search := 12;
1067 NEW.rank_address := NEW.rank_search;
1068 ELSEIF NEW.type in ('city') THEN
1069 NEW.rank_search := 16;
1070 NEW.rank_address := NEW.rank_search;
1071 ELSEIF NEW.type in ('island') THEN
1072 NEW.rank_search := 17;
1073 NEW.rank_address := 0;
1074 ELSEIF NEW.type in ('town') THEN
1075 NEW.rank_search := 18;
1076 NEW.rank_address := 16;
1077 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1078 NEW.rank_search := 19;
1079 NEW.rank_address := 16;
1080 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
1081 NEW.rank_search := 20;
1082 NEW.rank_address := NEW.rank_search;
1083 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
1084 NEW.rank_search := 20;
1085 NEW.rank_address := 0;
1086 -- Irish townlands, tagged as place=locality and locality=townland
1087 IF (NEW.extratags -> 'locality') = 'townland' THEN
1088 NEW.rank_address := 20;
1090 ELSEIF NEW.type in ('neighbourhood') THEN
1091 NEW.rank_search := 22;
1092 NEW.rank_address := 22;
1093 ELSEIF NEW.type in ('house','building') THEN
1094 NEW.rank_search := 30;
1095 NEW.rank_address := NEW.rank_search;
1096 ELSEIF NEW.type in ('houses') THEN
1097 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1098 -- insert new point into place for each derived building
1099 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1100 NEW.rank_search := 28;
1101 NEW.rank_address := 0;
1104 ELSEIF NEW.class = 'boundary' THEN
1105 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1106 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1109 NEW.rank_search := NEW.admin_level * 2;
1110 IF NEW.type = 'administrative' THEN
1111 NEW.rank_address := NEW.rank_search;
1113 NEW.rank_address := 0;
1115 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1116 NEW.rank_search := 22;
1117 NEW.rank_address := NEW.rank_search;
1118 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
1119 NEW.rank_search := 18;
1120 NEW.rank_address := 0;
1121 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1122 NEW.rank_search := 4;
1123 NEW.rank_address := NEW.rank_search;
1124 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1126 -- any feature more than 5 square miles is probably worth indexing
1127 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1128 NEW.rank_search := 22;
1129 NEW.rank_address := NEW.rank_search;
1130 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1131 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1132 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1134 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1136 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1138 ELSEIF NEW.class = 'waterway' THEN
1139 NEW.rank_search := 17;
1140 NEW.rank_address := 0;
1141 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
1142 NEW.rank_search := 27;
1143 NEW.rank_address := NEW.rank_search;
1144 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1145 NEW.rank_search := 26;
1146 NEW.rank_address := NEW.rank_search;
1147 ELSEIF NEW.class = 'mountain_pass' THEN
1148 NEW.rank_search := 20;
1149 NEW.rank_address := 0;
1154 IF NEW.rank_search > 30 THEN
1155 NEW.rank_search := 30;
1158 IF NEW.rank_address > 30 THEN
1159 NEW.rank_address := 30;
1162 IF (NEW.extratags -> 'capital') = 'yes' THEN
1163 NEW.rank_search := NEW.rank_search - 1;
1166 -- a country code make no sense below rank 4 (country)
1167 IF NEW.rank_search < 4 THEN
1168 NEW.calculated_country_code := NULL;
1171 -- Block import below rank 22
1172 -- IF NEW.rank_search > 22 THEN
1176 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1178 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1180 IF NEW.rank_address > 0 THEN
1181 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1182 -- Performance: We just can't handle re-indexing for country level changes
1183 IF st_area(NEW.geometry) < 1 THEN
1184 -- mark items within the geometry for re-indexing
1185 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1187 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1188 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1189 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));
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));
1194 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1196 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1197 IF NEW.type='postcode' THEN
1199 ELSEIF NEW.rank_search < 16 THEN
1201 ELSEIF NEW.rank_search < 18 THEN
1203 ELSEIF NEW.rank_search < 20 THEN
1205 ELSEIF NEW.rank_search = 21 THEN
1207 ELSEIF NEW.rank_search < 24 THEN
1209 ELSEIF NEW.rank_search < 26 THEN
1210 diameter := 0.002; -- 100 to 200 meters
1211 ELSEIF NEW.rank_search < 28 THEN
1212 diameter := 0.001; -- 50 to 100 meters
1214 IF diameter > 0 THEN
1215 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1216 IF NEW.rank_search >= 26 THEN
1217 -- roads may cause reparenting for >27 rank places
1218 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1219 ELSEIF NEW.rank_search >= 16 THEN
1220 -- up to rank 16, street-less addresses may need reparenting
1221 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);
1223 -- for all other places the search terms may change as well
1224 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);
1230 -- add to tables for special search
1231 -- Note: won't work on initial import because the classtype tables
1232 -- do not yet exist. It won't hurt either.
1233 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1234 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1236 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1237 USING NEW.place_id, ST_Centroid(NEW.geometry);
1241 -- IF NEW.rank_search < 26 THEN
1242 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1251 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1256 place_centroid GEOMETRY;
1258 search_maxdistance FLOAT[];
1259 search_mindistance FLOAT[];
1260 address_havelevel BOOLEAN[];
1261 -- search_scores wordscore[];
1262 -- search_scores_pos INTEGER;
1269 relation_members TEXT[];
1271 linkedplacex RECORD;
1272 search_diameter FLOAT;
1273 search_prevdiameter FLOAT;
1274 search_maxrank INTEGER;
1275 address_maxrank INTEGER;
1276 address_street_word_id INTEGER;
1277 address_street_word_ids INTEGER[];
1278 parent_place_id_rank BIGINT;
1283 location_rank_search INTEGER;
1284 location_distance FLOAT;
1285 location_parent GEOMETRY;
1286 location_isaddress BOOLEAN;
1290 default_language TEXT;
1291 name_vector INTEGER[];
1292 nameaddress_vector INTEGER[];
1294 linked_node_id BIGINT;
1300 IF OLD.indexed_status = 100 THEN
1301 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1302 delete from placex where place_id = OLD.place_id;
1306 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1310 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1312 --RAISE WARNING '%',NEW.place_id;
1313 --RAISE WARNING '%', NEW;
1315 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1316 -- Silently do nothing
1320 -- TODO: this test is now redundant?
1321 IF OLD.indexed_status != 0 THEN
1323 NEW.indexed_date = now();
1325 result := deleteSearchName(NEW.partition, NEW.place_id);
1326 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1327 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1328 result := deleteRoad(NEW.partition, NEW.place_id);
1329 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1330 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1332 IF NEW.linked_place_id is not null THEN
1336 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1337 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1341 -- Speed up searches - just use the centroid of the feature
1342 -- cheaper but less acurate
1343 place_centroid := ST_PointOnSurface(NEW.geometry);
1344 NEW.centroid := null;
1346 -- reclaculate country and partition
1347 IF NEW.rank_search = 4 THEN
1348 -- for countries, believe the mapped country code,
1349 -- so that we remain in the right partition if the boundaries
1351 NEW.partition := get_partition(lower(NEW.country_code));
1352 IF NEW.partition = 0 THEN
1353 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1354 NEW.partition := get_partition(NEW.calculated_country_code);
1356 NEW.calculated_country_code := lower(NEW.country_code);
1359 IF NEW.rank_search > 4 THEN
1360 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1361 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1363 NEW.calculated_country_code := NULL;
1365 NEW.partition := get_partition(NEW.calculated_country_code);
1367 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1369 -- Adding ourselves to the list simplifies address calculations later
1370 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1372 -- What level are we searching from
1373 search_maxrank := NEW.rank_search;
1375 -- Thought this wasn't needed but when we add new languages to the country_name table
1376 -- we need to update the existing names
1377 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1378 default_language := get_country_language_code(NEW.calculated_country_code);
1379 IF default_language IS NOT NULL THEN
1380 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1381 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1382 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1383 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1388 -- Initialise the name vector using our name
1389 name_vector := make_keywords(NEW.name);
1390 nameaddress_vector := '{}'::int[];
1392 -- some tag combinations add a special id for search
1393 tagpairid := get_tagpair(NEW.class,NEW.type);
1394 IF tagpairid IS NOT NULL THEN
1395 name_vector := name_vector + tagpairid;
1399 address_havelevel[i] := false;
1402 NEW.importance := null;
1403 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1404 IF NEW.importance IS NULL THEN
1405 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;
1408 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1410 -- For low level elements we inherit from our parent road
1411 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1413 --RAISE WARNING 'finding street for %', NEW;
1415 -- We won't get a better centroid, besides these places are too small to care
1416 NEW.centroid := place_centroid;
1418 NEW.parent_place_id := null;
1420 -- to do that we have to find our parent road
1421 -- Copy data from linked items (points on ways, addr:street links, relations)
1422 -- Note that addr:street links can only be indexed once the street itself is indexed
1423 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1425 -- if there is no address information, see if we can get it from a surrounding building
1426 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND NEW.housenumber IS NULL THEN
1427 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')
1429 NEW.housenumber := location.housenumber;
1430 NEW.street := location.street;
1431 NEW.addr_place := location.addr_place;
1435 -- Is this node part of a relation?
1436 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1438 -- At the moment we only process one type of relation - associatedStreet
1439 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1440 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1441 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1442 --RAISE WARNING 'node in relation %',relation;
1443 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1444 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1450 --RAISE WARNING 'x1';
1451 -- Is this node part of a way?
1452 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1453 --RAISE WARNING '%', way;
1454 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1456 --RAISE WARNING '%', location;
1457 -- Way IS a road then we are on it - that must be our road
1458 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1459 --RAISE WARNING 'node in way that is a street %',location;
1460 NEW.parent_place_id := location.place_id;
1463 -- Is the WAY part of a relation
1464 IF NEW.parent_place_id IS NULL THEN
1465 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1467 -- At the moment we only process one type of relation - associatedStreet
1468 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1469 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1470 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1471 --RAISE WARNING 'node in way that is in a relation %',relation;
1472 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1473 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1480 -- If the way contains an explicit name of a street copy it
1481 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND location.street IS NOT NULL THEN
1482 --RAISE WARNING 'node in way that has a streetname %',location;
1483 NEW.street := location.street;
1486 -- IF the way contains an explicit name of a place copy it
1487 IF NEW.addr_place IS NULL AND NEW.street IS NULL AND location.addr_place IS NOT NULL THEN
1488 NEW.addr_place := location.addr_place;
1491 -- If this way is a street interpolation line then it is probably as good as we are going to get
1492 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
1493 -- Try and find a way that is close roughly parellel to this line
1494 FOR relation IN SELECT place_id FROM placex
1495 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1496 and st_geometrytype(location.geometry) in ('ST_LineString')
1497 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+
1498 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+
1499 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1
1501 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1502 NEW.parent_place_id := relation.place_id;
1511 --RAISE WARNING 'x2';
1513 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1514 -- Is this way part of a relation?
1515 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1517 -- At the moment we only process one type of relation - associatedStreet
1518 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1519 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1520 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1521 --RAISE WARNING 'way that is in a relation %',relation;
1522 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1523 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1530 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1532 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1533 address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
1534 IF address_street_word_ids IS NOT NULL THEN
1535 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1536 NEW.parent_place_id := location.place_id;
1541 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1542 address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
1543 IF address_street_word_ids IS NOT NULL THEN
1544 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1545 NEW.parent_place_id := location.place_id;
1550 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1551 -- Still nothing, just use the nearest road
1552 IF NEW.parent_place_id IS NULL THEN
1553 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1554 NEW.parent_place_id := location.place_id;
1559 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1561 -- If we didn't find any road fallback to standard method
1562 IF NEW.parent_place_id IS NOT NULL THEN
1564 -- Add the street to the address as zero distance to force to front of list
1565 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1566 address_havelevel[26] := true;
1568 -- Import address details from parent, reclculating distance in process
1569 -- 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
1570 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1571 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1573 -- Get the details of the parent road
1574 select * from search_name where place_id = NEW.parent_place_id INTO location;
1575 NEW.calculated_country_code := location.country_code;
1577 --RAISE WARNING '%', NEW.name;
1578 -- If there is no name it isn't searchable, don't bother to create a search record
1579 IF NEW.name is NULL THEN
1583 -- Merge address from parent
1584 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1585 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1587 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1588 -- Just be happy with inheriting from parent road only
1590 IF NEW.rank_search <= 25 THEN
1591 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1594 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);
1601 -- RAISE WARNING ' INDEXING Started:';
1602 -- RAISE WARNING ' INDEXING: %',NEW;
1604 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1606 -- see if we have any special relation members
1607 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1609 -- RAISE WARNING 'get_osm_rel_members, label';
1610 IF relation_members IS NOT NULL THEN
1611 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1613 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1614 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1616 -- If we don't already have one use this as the centre point of the geometry
1617 IF NEW.centroid IS NULL THEN
1618 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1621 -- merge in the label name, re-init word vector
1622 IF NOT linkedPlacex.name IS NULL THEN
1623 NEW.name := linkedPlacex.name || NEW.name;
1624 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1627 -- merge in extra tags
1628 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1630 -- mark the linked place (excludes from search results)
1631 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1633 -- keep a note of the node id in case we need it for wikipedia in a bit
1634 linked_node_id := linkedPlacex.osm_id;
1639 IF NEW.centroid IS NULL THEN
1641 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1643 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1644 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1646 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1647 -- But that can be fixed by explicitly setting the label in the data
1648 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1649 AND NEW.rank_address = linkedPlacex.rank_address THEN
1651 -- If we don't already have one use this as the centre point of the geometry
1652 IF NEW.centroid IS NULL THEN
1653 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1656 -- merge in the name, re-init word vector
1657 IF NOT linkedPlacex.name IS NULL THEN
1658 NEW.name := linkedPlacex.name || NEW.name;
1659 name_vector := make_keywords(NEW.name);
1662 -- merge in extra tags
1663 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1665 -- mark the linked place (excludes from search results)
1666 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1668 -- keep a note of the node id in case we need it for wikipedia in a bit
1669 linked_node_id := linkedPlacex.osm_id;
1681 -- Name searches can be done for ways as well as relations
1682 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
1684 -- not found one yet? how about doing a name search
1685 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1687 FOR linkedPlacex IN select placex.* from placex WHERE
1688 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1689 AND placex.rank_address = NEW.rank_address
1690 AND placex.place_id != NEW.place_id
1691 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1692 AND st_covers(NEW.geometry, placex.geometry)
1695 -- If we don't already have one use this as the centre point of the geometry
1696 IF NEW.centroid IS NULL THEN
1697 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1700 -- merge in the name, re-init word vector
1701 NEW.name := linkedPlacex.name || NEW.name;
1702 name_vector := make_keywords(NEW.name);
1704 -- merge in extra tags
1705 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1707 -- mark the linked place (excludes from search results)
1708 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1710 -- keep a note of the node id in case we need it for wikipedia in a bit
1711 linked_node_id := linkedPlacex.osm_id;
1715 IF NEW.centroid IS NOT NULL THEN
1716 place_centroid := NEW.centroid;
1717 -- Place might have had only a name tag before but has now received translations
1718 -- from the linked place. Make sure a name tag for the default language exists in
1720 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1721 default_language := get_country_language_code(NEW.calculated_country_code);
1722 IF default_language IS NOT NULL THEN
1723 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1724 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1725 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1726 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1732 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1733 IF NEW.importance is null THEN
1734 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1736 -- Still null? how about looking it up by the node id
1737 IF NEW.importance IS NULL THEN
1738 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;
1743 -- make sure all names are in the word table
1744 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1745 perform create_country(NEW.name, lower(NEW.country_code));
1748 NEW.parent_place_id = 0;
1749 parent_place_id_rank = 0;
1751 -- convert isin to array of tokenids
1752 isin_tokens := '{}'::int[];
1753 IF NEW.isin IS NOT NULL THEN
1754 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1755 IF array_upper(isin, 1) IS NOT NULL THEN
1756 FOR i IN 1..array_upper(isin, 1) LOOP
1757 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1758 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1759 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1760 isin_tokens := isin_tokens || address_street_word_id;
1763 -- merge word into address vector
1764 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1765 IF address_street_word_id IS NOT NULL THEN
1766 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1771 IF NEW.postcode IS NOT NULL THEN
1772 isin := regexp_split_to_array(NEW.postcode, 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 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]);
1790 -- for the USA we have an additional address table. Merge in zip codes from there too
1791 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1792 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1793 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1794 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1795 isin_tokens := isin_tokens || address_street_word_id;
1797 -- also merge in the single word version
1798 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1799 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1803 -- RAISE WARNING 'ISIN: %', isin_tokens;
1805 -- Process area matches
1806 location_rank_search := 0;
1807 location_distance := 0;
1808 location_parent := NULL;
1809 -- added ourself as address already
1810 address_havelevel[NEW.rank_address] := true;
1811 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1812 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1814 --RAISE WARNING ' AREA: %',location;
1816 IF location.rank_address != location_rank_search THEN
1817 location_rank_search := location.rank_address;
1818 location_distance := location.distance * 1.5;
1821 IF location.distance < location_distance OR NOT location.isguess THEN
1823 location_isaddress := NOT address_havelevel[location.rank_address];
1824 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1825 location_isaddress := ST_Contains(location_parent,location.centroid);
1828 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1829 -- Add it to the list of search terms
1830 IF location.rank_search > 4 THEN
1831 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1833 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1835 IF location_isaddress THEN
1837 address_havelevel[location.rank_address] := true;
1838 IF NOT location.isguess THEN
1839 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1842 IF location.rank_address > parent_place_id_rank THEN
1843 NEW.parent_place_id = location.place_id;
1844 parent_place_id_rank = location.rank_address;
1849 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1855 -- try using the isin value to find parent places
1856 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1857 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1858 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1859 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1861 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1863 --RAISE WARNING ' ISIN: %',location;
1865 IF location.rank_search > 4 THEN
1866 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1867 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1868 address_havelevel[location.rank_address] := true;
1870 IF location.rank_address > parent_place_id_rank THEN
1871 NEW.parent_place_id = location.place_id;
1872 parent_place_id_rank = location.rank_address;
1882 -- for long ways we should add search terms for the entire length
1883 IF st_length(NEW.geometry) > 0.05 THEN
1885 location_rank_search := 0;
1886 location_distance := 0;
1888 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1890 IF location.rank_address != location_rank_search THEN
1891 location_rank_search := location.rank_address;
1892 location_distance := location.distance * 1.5;
1895 IF location.rank_search > 4 AND location.distance < location_distance THEN
1897 -- Add it to the list of search terms
1898 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1899 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1907 -- if we have a name add this to the name search table
1908 IF NEW.name IS NOT NULL THEN
1910 IF NEW.rank_search <= 25 THEN
1911 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1914 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1915 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1918 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);
1922 -- If we've not managed to pick up a better one - default centroid
1923 IF NEW.centroid IS NULL THEN
1924 NEW.centroid := place_centroid;
1934 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1940 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1942 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1943 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1944 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1945 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1947 IF OLD.rank_address < 30 THEN
1949 -- mark everything linked to this place for re-indexing
1950 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1951 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1952 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1954 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1955 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1957 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1958 b := deleteRoad(OLD.partition, OLD.place_id);
1960 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1961 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1962 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1966 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1968 IF OLD.rank_address < 26 THEN
1969 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1972 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1974 IF OLD.name is not null THEN
1975 b := deleteSearchName(OLD.partition, OLD.place_id);
1978 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1980 DELETE FROM place_addressline where place_id = OLD.place_id;
1982 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1984 -- remove from tables for special search
1985 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1986 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
1988 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1991 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
1999 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2005 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2007 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2008 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2009 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;
2011 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2017 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;
2025 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2030 existingplacex RECORD;
2031 existinggeometry GEOMETRY;
2032 existingplace_id BIGINT;
2037 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2038 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2040 IF FALSE and NEW.osm_type = 'R' THEN
2041 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;
2042 --DEBUG: RAISE WARNING '%', existingplacex;
2045 -- Just block these - lots and pointless
2046 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
2047 -- if the name tag was removed, older versions might still be lurking in the place table
2048 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2052 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
2053 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
2054 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2055 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2059 -- Patch in additional country names
2060 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2061 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
2064 -- Have we already done this place?
2065 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;
2067 -- Get the existing place_id
2068 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;
2070 -- Handle a place changing type by removing the old data
2071 -- My generated 'place' types are causing havok because they overlap with real keys
2072 -- TODO: move them to their own special purpose key/class to avoid collisions
2073 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
2074 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type not in ('postcode','house','houses');
2077 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2078 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2081 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2082 AND st_area(existing.geometry) > 0.02
2083 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2084 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2086 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2087 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2091 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2092 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2094 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2095 IF existingplacex.osm_type IS NULL OR
2096 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2099 IF existingplacex.osm_type IS NOT NULL THEN
2100 -- sanity check: ignore admin_level changes on places with too many active children
2101 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2102 --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;
2103 --LIMIT INDEXING: IF i > 100000 THEN
2104 --LIMIT INDEXING: RETURN null;
2105 --LIMIT INDEXING: END IF;
2108 IF existing.osm_type IS NOT NULL THEN
2109 -- pathological case caused by the triggerless copy into place during initial import
2110 -- force delete even for large areas, it will be reinserted later
2111 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;
2112 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2115 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2116 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2117 street, addr_place, isin, postcode, country_code, extratags, geometry)
2118 values (NEW.osm_type
2134 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2139 -- Various ways to do the update
2141 -- Debug, what's changed?
2143 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2144 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2146 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2147 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2149 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2150 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2152 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2153 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2155 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2156 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2158 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2159 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2161 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2162 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2166 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2167 IF existing.geometry::text != NEW.geometry::text
2168 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2169 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2172 -- Get the version of the geometry actually used (in placex table)
2173 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;
2175 -- Performance limit
2176 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2178 -- 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
2179 update placex set indexed_status = 2 where indexed_status = 0 and
2180 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2181 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2182 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2184 update placex set indexed_status = 2 where indexed_status = 0 and
2185 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2186 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2187 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2193 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2194 IF FALSE AND existingplacex.rank_search < 26
2195 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2196 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2197 AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
2198 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2199 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2200 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2201 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2204 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2206 IF st_area(NEW.geometry) < 0.5 THEN
2207 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2208 and placex.place_id = place_addressline.place_id and indexed_status = 0
2209 and (rank_search < 28 or name is not null);
2216 -- Anything else has changed - reindex the lot
2217 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2218 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2219 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2220 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2221 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2222 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2223 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2225 -- performance, can't take the load of re-indexing a whole country / huge area
2226 IF st_area(NEW.geometry) < 0.5 THEN
2227 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2228 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2235 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2236 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2237 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2238 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2239 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2240 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2241 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2242 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2243 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2244 OR existing.geometry::text != NEW.geometry::text
2249 housenumber = NEW.housenumber,
2250 street = NEW.street,
2251 addr_place = NEW.addr_place,
2253 postcode = NEW.postcode,
2254 country_code = NEW.country_code,
2255 extratags = NEW.extratags,
2256 admin_level = NEW.admin_level,
2257 geometry = NEW.geometry
2258 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2260 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2261 IF NEW.postcode IS NULL THEN
2262 -- postcode was deleted, no longer retain in placex
2263 DELETE FROM placex where place_id = existingplacex.place_id;
2267 NEW.name := hstore('ref', NEW.postcode);
2272 housenumber = NEW.housenumber,
2273 street = NEW.street,
2274 addr_place = NEW.addr_place,
2276 postcode = NEW.postcode,
2277 country_code = NEW.country_code,
2278 parent_place_id = null,
2279 extratags = NEW.extratags,
2280 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2282 geometry = NEW.geometry
2283 where place_id = existingplacex.place_id;
2287 -- Abort the add (we modified the existing place instead)
2291 $$ LANGUAGE plpgsql;
2293 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2300 IF name is null THEN
2304 search := languagepref;
2306 FOR j IN 1..array_upper(search, 1) LOOP
2307 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2308 return trim(name->search[j]);
2312 -- anything will do as a fallback - just take the first name type thing there is
2313 search := avals(name);
2317 LANGUAGE plpgsql IMMUTABLE;
2319 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2322 searchnodes INTEGER[];
2327 searchnodes := '{}';
2328 FOR j IN 1..array_upper(way_ids, 1) LOOP
2330 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2332 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2333 searchnodes := searchnodes || location.nodes;
2338 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2341 LANGUAGE plpgsql IMMUTABLE;
2343 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2354 search := ARRAY['ref'];
2357 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2360 select rank_address,name,distance,length(name::text) as namelength
2361 from place_addressline join placex on (address_place_id = placex.place_id)
2362 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2363 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2365 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2366 FOR j IN 1..array_upper(search, 1) LOOP
2367 FOR k IN 1..array_upper(location.name, 1) LOOP
2368 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
2369 result[(100 - location.rank_address)] := trim(location.name[k].value);
2370 found := location.rank_address;
2377 RETURN array_to_string(result,', ');
2382 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2394 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2395 currresult := trim(get_name_by_language(location.name, languagepref));
2396 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2397 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2398 prevresult := currresult;
2402 RETURN array_to_string(result,', ');
2407 DROP TYPE IF EXISTS addressline CASCADE;
2408 create type addressline as (
2415 admin_level INTEGER,
2418 rank_address INTEGER,
2422 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2425 for_place_id BIGINT;
2430 countrylocation RECORD;
2431 searchcountrycode varchar(2);
2432 searchhousenumber TEXT;
2433 searchhousename HSTORE;
2434 searchrankaddress INTEGER;
2435 searchpostcode TEXT;
2442 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2443 WHERE place_id = in_place_id
2444 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2446 IF for_place_id IS NULL THEN
2447 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2448 WHERE place_id = in_place_id
2449 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2452 IF for_place_id IS NULL THEN
2453 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2454 WHERE place_id = in_place_id and rank_address = 30
2455 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2458 IF for_place_id IS NULL THEN
2459 for_place_id := in_place_id;
2460 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2461 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2464 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2467 hadcountry := false;
2469 select placex.place_id, osm_type, osm_id,
2470 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2471 class, type, admin_level, true as fromarea, true as isaddress,
2472 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2473 0 as distance, calculated_country_code
2475 where place_id = for_place_id
2477 --RAISE WARNING '%',location;
2478 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2479 searchcountrycode := location.calculated_country_code;
2481 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2482 location.isaddress := FALSE;
2484 IF location.rank_address = 4 AND location.isaddress THEN
2487 IF location.rank_address < 4 AND NOT hadcountry THEN
2488 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2489 IF countryname IS NOT NULL THEN
2490 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2491 RETURN NEXT countrylocation;
2494 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2495 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2496 location.distance)::addressline;
2497 RETURN NEXT countrylocation;
2498 found := location.rank_address;
2502 select placex.place_id, osm_type, osm_id,
2503 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2504 class, type, admin_level, fromarea, isaddress,
2505 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,
2506 distance,calculated_country_code,postcode
2507 from place_addressline join placex on (address_place_id = placex.place_id)
2508 where place_addressline.place_id = for_place_id
2509 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2510 and address_place_id != for_place_id
2511 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2512 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2514 --RAISE WARNING '%',location;
2515 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2516 searchcountrycode := location.calculated_country_code;
2518 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2519 location.isaddress := FALSE;
2521 IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN
2522 searchpostcode := location.postcode;
2524 IF location.rank_address = 4 AND location.isaddress THEN
2527 IF location.rank_address < 4 AND NOT hadcountry THEN
2528 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2529 IF countryname IS NOT NULL THEN
2530 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2531 RETURN NEXT countrylocation;
2534 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2535 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2536 location.distance)::addressline;
2537 RETURN NEXT countrylocation;
2538 found := location.rank_address;
2542 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2543 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2544 IF countryname IS NOT NULL THEN
2545 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2546 RETURN NEXT location;
2550 IF searchcountrycode IS NOT NULL THEN
2551 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2552 RETURN NEXT location;
2555 IF searchhousename IS NOT NULL THEN
2556 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2557 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2558 RETURN NEXT location;
2561 IF searchhousenumber IS NOT NULL THEN
2562 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2563 RETURN NEXT location;
2566 IF searchpostcode IS NOT NULL THEN
2567 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2568 RETURN NEXT location;
2576 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2579 result place_boundingbox;
2580 numfeatures integer;
2582 select * from place_boundingbox into result where place_id = search_place_id;
2583 IF result.place_id IS NULL THEN
2584 -- remove isaddress = true because if there is a matching polygon it always wins
2585 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2586 insert into place_boundingbox select place_id,
2587 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2588 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2589 numfeatures, ST_Area(geometry),
2590 geometry as area from location_area where place_id = search_place_id;
2591 select * from place_boundingbox into result where place_id = search_place_id;
2593 IF result.place_id IS NULL THEN
2595 insert into place_boundingbox select address_place_id,
2596 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2597 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2598 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2599 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2600 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)
2601 where address_place_id = search_place_id
2602 -- and (isaddress = true OR place_id = search_place_id)
2603 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2604 group by address_place_id limit 1;
2605 select * from place_boundingbox into result where place_id = search_place_id;
2612 -- don't do the operation if it would be slow
2613 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2616 result place_boundingbox;
2617 numfeatures integer;
2620 select * from place_boundingbox into result where place_id = search_place_id;
2621 IF result IS NULL AND rank > 14 THEN
2622 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2623 insert into place_boundingbox select place_id,
2624 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2625 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2626 numfeatures, ST_Area(geometry),
2627 geometry as area from location_area where place_id = search_place_id;
2628 select * from place_boundingbox into result where place_id = search_place_id;
2630 IF result IS NULL THEN
2631 select rank_search from placex where place_id = search_place_id into rank;
2634 insert into place_boundingbox select address_place_id,
2635 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2636 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2637 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2638 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2639 from place_addressline join placex using (place_id)
2640 where address_place_id = search_place_id
2641 and (isaddress = true OR place_id = search_place_id)
2642 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2643 group by address_place_id limit 1;
2644 select * from place_boundingbox into result where place_id = search_place_id;
2652 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2655 result place_boundingbox;
2656 numfeatures integer;
2660 housenumber = place.housenumber,
2661 street = place.street,
2662 addr_place = place.addr_place,
2664 postcode = place.postcode,
2665 country_code = place.country_code,
2666 parent_place_id = null
2668 where placex.place_id = search_place_id
2669 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2670 and place.class = placex.class and place.type = placex.type;
2671 update placex set indexed_status = 2 where place_id = search_place_id;
2672 update placex set indexed_status = 0 where place_id = search_place_id;
2678 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2684 ELSEIF rank < 4 THEN
2686 ELSEIF rank < 8 THEN
2688 ELSEIF rank < 12 THEN
2690 ELSEIF rank < 16 THEN
2692 ELSEIF rank = 16 THEN
2694 ELSEIF rank = 17 THEN
2695 RETURN 'Town / Island';
2696 ELSEIF rank = 18 THEN
2697 RETURN 'Village / Hamlet';
2698 ELSEIF rank = 20 THEN
2700 ELSEIF rank = 21 THEN
2701 RETURN 'Postcode Area';
2702 ELSEIF rank = 22 THEN
2703 RETURN 'Croft / Farm / Locality / Islet';
2704 ELSEIF rank = 23 THEN
2705 RETURN 'Postcode Area';
2706 ELSEIF rank = 25 THEN
2707 RETURN 'Postcode Point';
2708 ELSEIF rank = 26 THEN
2709 RETURN 'Street / Major Landmark';
2710 ELSEIF rank = 27 THEN
2711 RETURN 'Minory Street / Path';
2712 ELSEIF rank = 28 THEN
2713 RETURN 'House / Building';
2715 RETURN 'Other: '||rank;
2722 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2728 ELSEIF rank < 2 THEN
2730 ELSEIF rank < 4 THEN
2732 ELSEIF rank = 5 THEN
2734 ELSEIF rank < 8 THEN
2736 ELSEIF rank < 12 THEN
2738 ELSEIF rank < 16 THEN
2740 ELSEIF rank = 16 THEN
2742 ELSEIF rank = 17 THEN
2743 RETURN 'Town / Village / Hamlet';
2744 ELSEIF rank = 20 THEN
2746 ELSEIF rank = 21 THEN
2747 RETURN 'Postcode Area';
2748 ELSEIF rank = 22 THEN
2749 RETURN 'Croft / Farm / Locality / Islet';
2750 ELSEIF rank = 23 THEN
2751 RETURN 'Postcode Area';
2752 ELSEIF rank = 25 THEN
2753 RETURN 'Postcode Point';
2754 ELSEIF rank = 26 THEN
2755 RETURN 'Street / Major Landmark';
2756 ELSEIF rank = 27 THEN
2757 RETURN 'Minory Street / Path';
2758 ELSEIF rank = 28 THEN
2759 RETURN 'House / Building';
2761 RETURN 'Other: '||rank;
2768 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2775 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2776 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2783 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2791 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2793 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2794 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2796 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2804 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2805 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2810 place_centroid GEOMETRY;
2811 out_partition INTEGER;
2812 out_parent_place_id BIGINT;
2814 address_street_word_id INTEGER;
2819 place_centroid := ST_Centroid(pointgeo);
2820 out_partition := get_partition(in_countrycode);
2821 out_parent_place_id := null;
2823 address_street_word_id := get_name_id(make_standard_name(in_street));
2824 IF address_street_word_id IS NOT NULL THEN
2825 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2826 out_parent_place_id := location.place_id;
2830 IF out_parent_place_id IS NULL THEN
2831 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2832 out_parent_place_id := location.place_id;
2836 out_postcode := in_postcode;
2837 IF out_postcode IS NULL THEN
2838 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2840 IF out_postcode IS NULL THEN
2841 out_postcode := getNearestPostcode(out_partition, place_centroid);
2845 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2846 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2847 newpoints := newpoints + 1;
2854 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2861 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2862 IF members[i+1] = member THEN
2863 result := result || members[i];
2872 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2878 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2879 IF members[i+1] = ANY(memberLabels) THEN
2880 RETURN NEXT members[i];
2889 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2890 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2892 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2893 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
2894 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2895 ), '') AS bytea), 'UTF8');
2897 LANGUAGE SQL IMMUTABLE STRICT;
2899 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2903 RETURN decode_url_part(p);
2905 WHEN others THEN return null;
2908 LANGUAGE plpgsql IMMUTABLE;
2910 DROP TYPE wikipedia_article_match CASCADE;
2911 create type wikipedia_article_match as (
2917 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2923 wiki_article_title TEXT;
2924 wiki_article_language TEXT;
2925 result wikipedia_article_match;
2927 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'];
2929 WHILE langs[i] IS NOT NULL LOOP
2930 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2931 IF wiki_article is not null THEN
2932 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2933 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2934 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2935 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2936 wiki_article := replace(wiki_article,' ','_');
2937 wiki_article_title := trim(split_part(wiki_article, ':', 2));
2938 IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
2939 wiki_article_title := trim(wiki_article);
2940 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;
2942 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2945 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2946 from wikipedia_article
2947 where language = wiki_article_language and
2948 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2950 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2951 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2952 where wikipedia_redirect.language = wiki_article_language and
2953 (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'\\',''))
2954 order by importance desc limit 1 INTO result;
2956 IF result.language is not null THEN
2967 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2968 RETURNS SETOF GEOMETRY
2982 remainingdepth INTEGER;
2987 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2989 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2990 RETURN NEXT geometry;
2994 remainingdepth := maxdepth - 1;
2995 area := ST_AREA(geometry);
2996 IF remainingdepth < 1 OR area < maxarea THEN
2997 RETURN NEXT geometry;
3001 xmin := st_xmin(geometry);
3002 xmax := st_xmax(geometry);
3003 ymin := st_ymin(geometry);
3004 ymax := st_ymax(geometry);
3005 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
3007 -- if the geometry completely covers the box don't bother to slice any more
3008 IF ST_AREA(secbox) = area THEN
3009 RETURN NEXT geometry;
3013 xmid := (xmin+xmax)/2;
3014 ymid := (ymin+ymax)/2;
3017 FOR seg IN 1..4 LOOP
3020 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
3023 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
3026 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
3029 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
3032 IF st_intersects(geometry, secbox) THEN
3033 secgeo := st_intersection(geometry, secbox);
3034 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
3035 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
3036 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
3038 RETURN NEXT geo.geom;
3050 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
3051 RETURNS SETOF GEOMETRY
3056 -- 10000000000 is ~~ 1x1 degree
3057 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
3058 RETURN NEXT geo.geom;
3066 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
3070 osmtype character(1);
3074 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
3075 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3076 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3077 -- force delete from place/placex by making it a very small geometry
3078 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;
3079 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3086 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
3094 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
3095 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
3096 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
3097 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
3098 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
3099 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3100 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));
3101 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3102 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));
3108 ELSEIF rank < 18 THEN
3110 ELSEIF rank < 20 THEN
3112 ELSEIF rank = 21 THEN
3114 ELSEIF rank < 24 THEN
3116 ELSEIF rank < 26 THEN
3117 diameter := 0.002; -- 100 to 200 meters
3118 ELSEIF rank < 28 THEN
3119 diameter := 0.001; -- 50 to 100 meters
3121 IF diameter > 0 THEN
3123 -- roads may cause reparenting for >27 rank places
3124 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
3125 ELSEIF rank >= 16 THEN
3126 -- up to rank 16, street-less addresses may need reparenting
3127 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);
3129 -- for all other places the search terms may change as well
3130 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);