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 IF NEW.osm_type = 'R' THEN
1140 NEW.rank_search := 16;
1142 NEW.rank_search := 17;
1144 NEW.rank_address := 0;
1145 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
1146 NEW.rank_search := 27;
1147 NEW.rank_address := NEW.rank_search;
1148 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1149 NEW.rank_search := 26;
1150 NEW.rank_address := NEW.rank_search;
1151 ELSEIF NEW.class = 'mountain_pass' THEN
1152 NEW.rank_search := 20;
1153 NEW.rank_address := 0;
1158 IF NEW.rank_search > 30 THEN
1159 NEW.rank_search := 30;
1162 IF NEW.rank_address > 30 THEN
1163 NEW.rank_address := 30;
1166 IF (NEW.extratags -> 'capital') = 'yes' THEN
1167 NEW.rank_search := NEW.rank_search - 1;
1170 -- a country code make no sense below rank 4 (country)
1171 IF NEW.rank_search < 4 THEN
1172 NEW.calculated_country_code := NULL;
1175 -- Block import below rank 22
1176 -- IF NEW.rank_search > 22 THEN
1180 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1182 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1184 IF NEW.rank_address > 0 THEN
1185 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1186 -- Performance: We just can't handle re-indexing for country level changes
1187 IF st_area(NEW.geometry) < 1 THEN
1188 -- mark items within the geometry for re-indexing
1189 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1191 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1192 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1193 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
1194 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1195 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));
1198 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1200 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1201 IF NEW.type='postcode' THEN
1203 ELSEIF NEW.rank_search < 16 THEN
1205 ELSEIF NEW.rank_search < 18 THEN
1207 ELSEIF NEW.rank_search < 20 THEN
1209 ELSEIF NEW.rank_search = 21 THEN
1211 ELSEIF NEW.rank_search < 24 THEN
1213 ELSEIF NEW.rank_search < 26 THEN
1214 diameter := 0.002; -- 100 to 200 meters
1215 ELSEIF NEW.rank_search < 28 THEN
1216 diameter := 0.001; -- 50 to 100 meters
1218 IF diameter > 0 THEN
1219 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1220 IF NEW.rank_search >= 26 THEN
1221 -- roads may cause reparenting for >27 rank places
1222 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1223 ELSEIF NEW.rank_search >= 16 THEN
1224 -- up to rank 16, street-less addresses may need reparenting
1225 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);
1227 -- for all other places the search terms may change as well
1228 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);
1234 -- add to tables for special search
1235 -- Note: won't work on initial import because the classtype tables
1236 -- do not yet exist. It won't hurt either.
1237 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1238 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1240 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1241 USING NEW.place_id, ST_Centroid(NEW.geometry);
1245 -- IF NEW.rank_search < 26 THEN
1246 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1255 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1260 place_centroid GEOMETRY;
1262 search_maxdistance FLOAT[];
1263 search_mindistance FLOAT[];
1264 address_havelevel BOOLEAN[];
1265 -- search_scores wordscore[];
1266 -- search_scores_pos INTEGER;
1273 relation_members TEXT[];
1275 linkedplacex RECORD;
1276 search_diameter FLOAT;
1277 search_prevdiameter FLOAT;
1278 search_maxrank INTEGER;
1279 address_maxrank INTEGER;
1280 address_street_word_id INTEGER;
1281 address_street_word_ids INTEGER[];
1282 parent_place_id_rank BIGINT;
1287 location_rank_search INTEGER;
1288 location_distance FLOAT;
1289 location_parent GEOMETRY;
1290 location_isaddress BOOLEAN;
1294 default_language TEXT;
1295 name_vector INTEGER[];
1296 nameaddress_vector INTEGER[];
1298 linked_node_id BIGINT;
1304 IF OLD.indexed_status = 100 THEN
1305 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1306 delete from placex where place_id = OLD.place_id;
1310 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1314 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1316 --RAISE WARNING '%',NEW.place_id;
1317 --RAISE WARNING '%', NEW;
1319 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1320 -- Silently do nothing
1324 -- TODO: this test is now redundant?
1325 IF OLD.indexed_status != 0 THEN
1327 NEW.indexed_date = now();
1329 result := deleteSearchName(NEW.partition, NEW.place_id);
1330 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1331 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1332 result := deleteRoad(NEW.partition, NEW.place_id);
1333 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1334 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1336 IF NEW.linked_place_id is not null THEN
1340 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1341 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1345 -- Speed up searches - just use the centroid of the feature
1346 -- cheaper but less acurate
1347 place_centroid := ST_PointOnSurface(NEW.geometry);
1348 NEW.centroid := null;
1350 -- reclaculate country and partition
1351 IF NEW.rank_search = 4 THEN
1352 -- for countries, believe the mapped country code,
1353 -- so that we remain in the right partition if the boundaries
1355 NEW.partition := get_partition(lower(NEW.country_code));
1356 IF NEW.partition = 0 THEN
1357 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1358 NEW.partition := get_partition(NEW.calculated_country_code);
1360 NEW.calculated_country_code := lower(NEW.country_code);
1363 IF NEW.rank_search > 4 THEN
1364 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1365 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1367 NEW.calculated_country_code := NULL;
1369 NEW.partition := get_partition(NEW.calculated_country_code);
1371 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1373 -- waterway ways are linked when they are part of a relation and have the same class/type
1374 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1375 FOR relation IN select * from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1377 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1378 IF relation.members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation.members[i],1,1) = 'w' THEN
1379 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation.parts[i];
1380 FOR location IN SELECT * FROM placex
1381 WHERE osm_type = 'W' and osm_id = substring(relation.members[i],2,200)::bigint
1382 and class = NEW.class and type = NEW.type
1383 and ( relation.members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1385 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = location.place_id;
1392 -- Adding ourselves to the list simplifies address calculations later
1393 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1395 -- What level are we searching from
1396 search_maxrank := NEW.rank_search;
1398 -- Thought this wasn't needed but when we add new languages to the country_name table
1399 -- we need to update the existing names
1400 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1401 default_language := get_country_language_code(NEW.calculated_country_code);
1402 IF default_language IS NOT NULL THEN
1403 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1404 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1405 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1406 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1411 -- Initialise the name vector using our name
1412 name_vector := make_keywords(NEW.name);
1413 nameaddress_vector := '{}'::int[];
1415 -- some tag combinations add a special id for search
1416 tagpairid := get_tagpair(NEW.class,NEW.type);
1417 IF tagpairid IS NOT NULL THEN
1418 name_vector := name_vector + tagpairid;
1422 address_havelevel[i] := false;
1425 NEW.importance := null;
1426 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1427 IF NEW.importance IS NULL THEN
1428 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;
1431 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1433 -- For low level elements we inherit from our parent road
1434 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1436 --RAISE WARNING 'finding street for %', NEW;
1438 -- We won't get a better centroid, besides these places are too small to care
1439 NEW.centroid := place_centroid;
1441 NEW.parent_place_id := null;
1443 -- to do that we have to find our parent road
1444 -- Copy data from linked items (points on ways, addr:street links, relations)
1445 -- Note that addr:street links can only be indexed once the street itself is indexed
1446 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1448 -- if there is no address information, see if we can get it from a surrounding building
1449 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND NEW.housenumber IS NULL THEN
1450 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')
1452 NEW.housenumber := location.housenumber;
1453 NEW.street := location.street;
1454 NEW.addr_place := location.addr_place;
1458 -- Is this node part of a relation?
1459 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1461 -- At the moment we only process one type of relation - associatedStreet
1462 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1463 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1464 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1465 --RAISE WARNING 'node in relation %',relation;
1466 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1467 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1473 --RAISE WARNING 'x1';
1474 -- Is this node part of a way?
1475 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1476 --RAISE WARNING '%', way;
1477 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1479 --RAISE WARNING '%', location;
1480 -- Way IS a road then we are on it - that must be our road
1481 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1482 --RAISE WARNING 'node in way that is a street %',location;
1483 NEW.parent_place_id := location.place_id;
1486 -- Is the WAY part of a relation
1487 IF NEW.parent_place_id IS NULL THEN
1488 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1490 -- At the moment we only process one type of relation - associatedStreet
1491 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1492 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1493 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1494 --RAISE WARNING 'node in way that is in a relation %',relation;
1495 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1496 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1503 -- If the way contains an explicit name of a street copy it
1504 -- Slightly less strict then above because data is copied from any object.
1505 IF NEW.street IS NULL AND NEW.addr_place IS NULL THEN
1506 --RAISE WARNING 'node in way that has a streetname %',location;
1507 NEW.street := location.street;
1508 NEW.addr_place := location.addr_place;
1511 -- If this way is a street interpolation line then it is probably as good as we are going to get
1512 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
1513 -- Try and find a way that is close roughly parellel to this line
1514 FOR relation IN SELECT place_id FROM placex
1515 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1516 and st_geometrytype(location.geometry) in ('ST_LineString')
1517 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+
1518 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+
1519 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1
1521 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1522 NEW.parent_place_id := relation.place_id;
1531 --RAISE WARNING 'x2';
1533 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1534 -- Is this way part of a relation?
1535 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1537 -- At the moment we only process one type of relation - associatedStreet
1538 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1539 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1540 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1541 --RAISE WARNING 'way that is in a relation %',relation;
1542 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1543 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1550 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1552 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1553 address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
1554 IF address_street_word_ids IS NOT NULL THEN
1555 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1556 NEW.parent_place_id := location.place_id;
1561 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1562 address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
1563 IF address_street_word_ids IS NOT NULL THEN
1564 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1565 NEW.parent_place_id := location.place_id;
1570 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1571 -- Still nothing, just use the nearest road
1572 IF NEW.parent_place_id IS NULL THEN
1573 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1574 NEW.parent_place_id := location.place_id;
1579 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1581 -- If we didn't find any road fallback to standard method
1582 IF NEW.parent_place_id IS NOT NULL THEN
1584 -- Add the street to the address as zero distance to force to front of list
1585 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1586 address_havelevel[26] := true;
1588 -- Import address details from parent, reclculating distance in process
1589 -- 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
1590 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1591 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1593 -- Get the details of the parent road
1594 select * from search_name where place_id = NEW.parent_place_id INTO location;
1595 NEW.calculated_country_code := location.country_code;
1597 --RAISE WARNING '%', NEW.name;
1598 -- If there is no name it isn't searchable, don't bother to create a search record
1599 IF NEW.name is NULL THEN
1603 -- Merge address from parent
1604 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1605 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1607 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1608 -- Just be happy with inheriting from parent road only
1610 IF NEW.rank_search <= 25 THEN
1611 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1614 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);
1621 -- RAISE WARNING ' INDEXING Started:';
1622 -- RAISE WARNING ' INDEXING: %',NEW;
1624 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1626 -- see if we have any special relation members
1627 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1629 -- RAISE WARNING 'get_osm_rel_members, label';
1630 IF relation_members IS NOT NULL THEN
1631 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1633 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1634 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1636 -- If we don't already have one use this as the centre point of the geometry
1637 IF NEW.centroid IS NULL THEN
1638 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1641 -- merge in the label name, re-init word vector
1642 IF NOT linkedPlacex.name IS NULL THEN
1643 NEW.name := linkedPlacex.name || NEW.name;
1644 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1647 -- merge in extra tags
1648 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1650 -- mark the linked place (excludes from search results)
1651 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1653 -- keep a note of the node id in case we need it for wikipedia in a bit
1654 linked_node_id := linkedPlacex.osm_id;
1659 IF NEW.centroid IS NULL THEN
1661 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1663 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1664 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1666 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1667 -- But that can be fixed by explicitly setting the label in the data
1668 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1669 AND NEW.rank_address = linkedPlacex.rank_address THEN
1671 -- If we don't already have one use this as the centre point of the geometry
1672 IF NEW.centroid IS NULL THEN
1673 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1676 -- merge in the name, re-init word vector
1677 IF NOT linkedPlacex.name IS NULL THEN
1678 NEW.name := linkedPlacex.name || NEW.name;
1679 name_vector := make_keywords(NEW.name);
1682 -- merge in extra tags
1683 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1685 -- mark the linked place (excludes from search results)
1686 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1688 -- keep a note of the node id in case we need it for wikipedia in a bit
1689 linked_node_id := linkedPlacex.osm_id;
1701 -- Name searches can be done for ways as well as relations
1702 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
1704 -- not found one yet? how about doing a name search
1705 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1707 FOR linkedPlacex IN select placex.* from placex WHERE
1708 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1709 AND placex.rank_address = NEW.rank_address
1710 AND placex.place_id != NEW.place_id
1711 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1712 AND st_covers(NEW.geometry, placex.geometry)
1715 -- If we don't already have one use this as the centre point of the geometry
1716 IF NEW.centroid IS NULL THEN
1717 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1720 -- merge in the name, re-init word vector
1721 NEW.name := linkedPlacex.name || NEW.name;
1722 name_vector := make_keywords(NEW.name);
1724 -- merge in extra tags
1725 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1727 -- mark the linked place (excludes from search results)
1728 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1730 -- keep a note of the node id in case we need it for wikipedia in a bit
1731 linked_node_id := linkedPlacex.osm_id;
1735 IF NEW.centroid IS NOT NULL THEN
1736 place_centroid := NEW.centroid;
1737 -- Place might have had only a name tag before but has now received translations
1738 -- from the linked place. Make sure a name tag for the default language exists in
1740 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1741 default_language := get_country_language_code(NEW.calculated_country_code);
1742 IF default_language IS NOT NULL THEN
1743 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1744 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1745 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1746 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1752 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1753 IF NEW.importance is null THEN
1754 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1756 -- Still null? how about looking it up by the node id
1757 IF NEW.importance IS NULL THEN
1758 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;
1763 -- make sure all names are in the word table
1764 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1765 perform create_country(NEW.name, lower(NEW.country_code));
1768 NEW.parent_place_id = 0;
1769 parent_place_id_rank = 0;
1771 -- convert isin to array of tokenids
1772 isin_tokens := '{}'::int[];
1773 IF NEW.isin IS NOT NULL THEN
1774 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1775 IF array_upper(isin, 1) IS NOT NULL THEN
1776 FOR i IN 1..array_upper(isin, 1) LOOP
1777 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1778 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1779 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1780 isin_tokens := isin_tokens || address_street_word_id;
1783 -- merge word into address vector
1784 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1785 IF address_street_word_id IS NOT NULL THEN
1786 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1791 IF NEW.postcode IS NOT NULL THEN
1792 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1793 IF array_upper(isin, 1) IS NOT NULL THEN
1794 FOR i IN 1..array_upper(isin, 1) LOOP
1795 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1796 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1797 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1798 isin_tokens := isin_tokens || address_street_word_id;
1801 -- merge into address vector
1802 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1803 IF address_street_word_id IS NOT NULL THEN
1804 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1810 -- for the USA we have an additional address table. Merge in zip codes from there too
1811 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1812 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1813 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1814 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1815 isin_tokens := isin_tokens || address_street_word_id;
1817 -- also merge in the single word version
1818 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1819 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1823 -- RAISE WARNING 'ISIN: %', isin_tokens;
1825 -- Process area matches
1826 location_rank_search := 0;
1827 location_distance := 0;
1828 location_parent := NULL;
1829 -- added ourself as address already
1830 address_havelevel[NEW.rank_address] := true;
1831 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1832 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1834 --RAISE WARNING ' AREA: %',location;
1836 IF location.rank_address != location_rank_search THEN
1837 location_rank_search := location.rank_address;
1838 location_distance := location.distance * 1.5;
1841 IF location.distance < location_distance OR NOT location.isguess THEN
1843 location_isaddress := NOT address_havelevel[location.rank_address];
1844 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1845 location_isaddress := ST_Contains(location_parent,location.centroid);
1848 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1849 -- Add it to the list of search terms
1850 IF location.rank_search > 4 THEN
1851 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1853 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1855 IF location_isaddress THEN
1857 address_havelevel[location.rank_address] := true;
1858 IF NOT location.isguess THEN
1859 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1862 IF location.rank_address > parent_place_id_rank THEN
1863 NEW.parent_place_id = location.place_id;
1864 parent_place_id_rank = location.rank_address;
1869 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1875 -- try using the isin value to find parent places
1876 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1877 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1878 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1879 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1881 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1883 --RAISE WARNING ' ISIN: %',location;
1885 IF location.rank_search > 4 THEN
1886 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1887 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1888 address_havelevel[location.rank_address] := true;
1890 IF location.rank_address > parent_place_id_rank THEN
1891 NEW.parent_place_id = location.place_id;
1892 parent_place_id_rank = location.rank_address;
1902 -- for long ways we should add search terms for the entire length
1903 IF st_length(NEW.geometry) > 0.05 THEN
1905 location_rank_search := 0;
1906 location_distance := 0;
1908 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1910 IF location.rank_address != location_rank_search THEN
1911 location_rank_search := location.rank_address;
1912 location_distance := location.distance * 1.5;
1915 IF location.rank_search > 4 AND location.distance < location_distance THEN
1917 -- Add it to the list of search terms
1918 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1919 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1927 -- if we have a name add this to the name search table
1928 IF NEW.name IS NOT NULL THEN
1930 IF NEW.rank_search <= 25 THEN
1931 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1934 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1935 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1938 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);
1942 -- If we've not managed to pick up a better one - default centroid
1943 IF NEW.centroid IS NULL THEN
1944 NEW.centroid := place_centroid;
1954 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1960 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1962 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1963 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1964 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1965 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1967 IF OLD.rank_address < 30 THEN
1969 -- mark everything linked to this place for re-indexing
1970 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1971 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1972 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1974 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1975 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1977 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1978 b := deleteRoad(OLD.partition, OLD.place_id);
1980 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1981 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1982 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1986 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1988 IF OLD.rank_address < 26 THEN
1989 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1992 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1994 IF OLD.name is not null THEN
1995 b := deleteSearchName(OLD.partition, OLD.place_id);
1998 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
2000 DELETE FROM place_addressline where place_id = OLD.place_id;
2002 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
2004 -- remove from tables for special search
2005 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
2006 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
2008 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2011 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2019 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2025 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2027 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2028 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2029 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;
2031 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2037 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;
2045 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2050 existingplacex RECORD;
2051 existinggeometry GEOMETRY;
2052 existingplace_id BIGINT;
2057 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2058 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2060 IF FALSE and NEW.osm_type = 'R' THEN
2061 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;
2062 --DEBUG: RAISE WARNING '%', existingplacex;
2065 -- Just block these - lots and pointless
2066 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
2067 -- if the name tag was removed, older versions might still be lurking in the place table
2068 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2072 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
2073 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
2074 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2075 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2079 -- Patch in additional country names
2080 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2081 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
2084 -- Have we already done this place?
2085 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;
2087 -- Get the existing place_id
2088 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;
2090 -- Handle a place changing type by removing the old data
2091 -- My generated 'place' types are causing havok because they overlap with real keys
2092 -- TODO: move them to their own special purpose key/class to avoid collisions
2093 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
2094 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');
2097 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2098 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2101 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2102 AND st_area(existing.geometry) > 0.02
2103 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2104 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2106 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2107 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2111 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2112 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2114 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2115 IF existingplacex.osm_type IS NULL OR
2116 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2119 IF existingplacex.osm_type IS NOT NULL THEN
2120 -- sanity check: ignore admin_level changes on places with too many active children
2121 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2122 --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;
2123 --LIMIT INDEXING: IF i > 100000 THEN
2124 --LIMIT INDEXING: RETURN null;
2125 --LIMIT INDEXING: END IF;
2128 IF existing.osm_type IS NOT NULL THEN
2129 -- pathological case caused by the triggerless copy into place during initial import
2130 -- force delete even for large areas, it will be reinserted later
2131 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;
2132 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2135 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2136 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2137 street, addr_place, isin, postcode, country_code, extratags, geometry)
2138 values (NEW.osm_type
2154 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2159 -- Various ways to do the update
2161 -- Debug, what's changed?
2163 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2164 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2166 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2167 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2169 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2170 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2172 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2173 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2175 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2176 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2178 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2179 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2181 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2182 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2186 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2187 IF existing.geometry::text != NEW.geometry::text
2188 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2189 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2192 -- Get the version of the geometry actually used (in placex table)
2193 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;
2195 -- Performance limit
2196 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2198 -- 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
2199 update placex set indexed_status = 2 where indexed_status = 0 and
2200 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2201 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2202 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2204 update placex set indexed_status = 2 where indexed_status = 0 and
2205 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2206 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2207 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2213 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2214 IF FALSE AND existingplacex.rank_search < 26
2215 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2216 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2217 AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
2218 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2219 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2220 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2221 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2224 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
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
2229 and (rank_search < 28 or name is not null);
2236 -- Anything else has changed - reindex the lot
2237 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2238 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2239 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2240 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2241 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2242 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2243 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2245 -- performance, can't take the load of re-indexing a whole country / huge area
2246 IF st_area(NEW.geometry) < 0.5 THEN
2247 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2248 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2255 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2256 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2257 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2258 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2259 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2260 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2261 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2262 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2263 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2264 OR existing.geometry::text != NEW.geometry::text
2269 housenumber = NEW.housenumber,
2270 street = NEW.street,
2271 addr_place = NEW.addr_place,
2273 postcode = NEW.postcode,
2274 country_code = NEW.country_code,
2275 extratags = NEW.extratags,
2276 admin_level = NEW.admin_level,
2277 geometry = NEW.geometry
2278 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2280 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2281 IF NEW.postcode IS NULL THEN
2282 -- postcode was deleted, no longer retain in placex
2283 DELETE FROM placex where place_id = existingplacex.place_id;
2287 NEW.name := hstore('ref', NEW.postcode);
2292 housenumber = NEW.housenumber,
2293 street = NEW.street,
2294 addr_place = NEW.addr_place,
2296 postcode = NEW.postcode,
2297 country_code = NEW.country_code,
2298 parent_place_id = null,
2299 extratags = NEW.extratags,
2300 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2302 geometry = NEW.geometry
2303 where place_id = existingplacex.place_id;
2307 -- Abort the add (we modified the existing place instead)
2311 $$ LANGUAGE plpgsql;
2313 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2320 IF name is null THEN
2324 search := languagepref;
2326 FOR j IN 1..array_upper(search, 1) LOOP
2327 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2328 return trim(name->search[j]);
2332 -- anything will do as a fallback - just take the first name type thing there is
2333 search := avals(name);
2337 LANGUAGE plpgsql IMMUTABLE;
2339 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2342 searchnodes INTEGER[];
2347 searchnodes := '{}';
2348 FOR j IN 1..array_upper(way_ids, 1) LOOP
2350 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2352 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2353 searchnodes := searchnodes || location.nodes;
2358 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2361 LANGUAGE plpgsql IMMUTABLE;
2363 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2374 search := ARRAY['ref'];
2377 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2380 select rank_address,name,distance,length(name::text) as namelength
2381 from place_addressline join placex on (address_place_id = placex.place_id)
2382 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2383 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2385 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2386 FOR j IN 1..array_upper(search, 1) LOOP
2387 FOR k IN 1..array_upper(location.name, 1) LOOP
2388 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
2389 result[(100 - location.rank_address)] := trim(location.name[k].value);
2390 found := location.rank_address;
2397 RETURN array_to_string(result,', ');
2402 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2414 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2415 currresult := trim(get_name_by_language(location.name, languagepref));
2416 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2417 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2418 prevresult := currresult;
2422 RETURN array_to_string(result,', ');
2427 DROP TYPE IF EXISTS addressline CASCADE;
2428 create type addressline as (
2435 admin_level INTEGER,
2438 rank_address INTEGER,
2442 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2445 for_place_id BIGINT;
2450 countrylocation RECORD;
2451 searchcountrycode varchar(2);
2452 searchhousenumber TEXT;
2453 searchhousename HSTORE;
2454 searchrankaddress INTEGER;
2455 searchpostcode TEXT;
2462 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2463 WHERE place_id = in_place_id
2464 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2466 IF for_place_id IS NULL THEN
2467 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2468 WHERE place_id = in_place_id
2469 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2472 IF for_place_id IS NULL THEN
2473 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2474 WHERE place_id = in_place_id and rank_address = 30
2475 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2478 IF for_place_id IS NULL THEN
2479 for_place_id := in_place_id;
2480 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2481 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2484 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2487 hadcountry := false;
2489 select placex.place_id, osm_type, osm_id,
2490 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2491 class, type, admin_level, true as fromarea, true as isaddress,
2492 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2493 0 as distance, calculated_country_code, postcode
2495 where place_id = for_place_id
2497 --RAISE WARNING '%',location;
2498 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2499 searchcountrycode := location.calculated_country_code;
2501 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2502 location.isaddress := FALSE;
2504 IF searchpostcode IS NULL and location.postcode IS NOT NULL THEN
2505 searchpostcode := location.postcode;
2507 IF location.rank_address = 4 AND location.isaddress THEN
2510 IF location.rank_address < 4 AND NOT hadcountry THEN
2511 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2512 IF countryname IS NOT NULL THEN
2513 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2514 RETURN NEXT countrylocation;
2517 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2518 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2519 location.distance)::addressline;
2520 RETURN NEXT countrylocation;
2521 found := location.rank_address;
2525 select placex.place_id, osm_type, osm_id,
2526 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2527 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2528 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2529 admin_level, fromarea, isaddress,
2530 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,
2531 distance,calculated_country_code,postcode
2532 from place_addressline join placex on (address_place_id = placex.place_id)
2533 where place_addressline.place_id = for_place_id
2534 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2535 and address_place_id != for_place_id
2536 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2537 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2539 --RAISE WARNING '%',location;
2540 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2541 searchcountrycode := location.calculated_country_code;
2543 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2544 location.isaddress := FALSE;
2546 IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN
2547 searchpostcode := location.postcode;
2549 IF location.rank_address = 4 AND location.isaddress THEN
2552 IF location.rank_address < 4 AND NOT hadcountry THEN
2553 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2554 IF countryname IS NOT NULL THEN
2555 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2556 RETURN NEXT countrylocation;
2559 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2560 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2561 location.distance)::addressline;
2562 RETURN NEXT countrylocation;
2563 found := location.rank_address;
2567 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2568 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2569 IF countryname IS NOT NULL THEN
2570 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2571 RETURN NEXT location;
2575 IF searchcountrycode IS NOT NULL THEN
2576 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2577 RETURN NEXT location;
2580 IF searchhousename IS NOT NULL THEN
2581 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2582 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2583 RETURN NEXT location;
2586 IF searchhousenumber IS NOT NULL THEN
2587 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2588 RETURN NEXT location;
2591 IF searchpostcode IS NOT NULL THEN
2592 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2593 RETURN NEXT location;
2601 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2604 result place_boundingbox;
2605 numfeatures integer;
2607 select * from place_boundingbox into result where place_id = search_place_id;
2608 IF result.place_id IS NULL THEN
2609 -- remove isaddress = true because if there is a matching polygon it always wins
2610 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2611 insert into place_boundingbox select place_id,
2612 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2613 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2614 numfeatures, ST_Area(geometry),
2615 geometry as area from location_area where place_id = search_place_id;
2616 select * from place_boundingbox into result where place_id = search_place_id;
2618 IF result.place_id IS NULL THEN
2620 insert into place_boundingbox select address_place_id,
2621 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2622 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2623 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2624 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2625 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)
2626 where address_place_id = search_place_id
2627 -- and (isaddress = true OR place_id = search_place_id)
2628 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2629 group by address_place_id limit 1;
2630 select * from place_boundingbox into result where place_id = search_place_id;
2637 -- don't do the operation if it would be slow
2638 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2641 result place_boundingbox;
2642 numfeatures integer;
2645 select * from place_boundingbox into result where place_id = search_place_id;
2646 IF result IS NULL AND rank > 14 THEN
2647 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2648 insert into place_boundingbox select place_id,
2649 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2650 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2651 numfeatures, ST_Area(geometry),
2652 geometry as area from location_area where place_id = search_place_id;
2653 select * from place_boundingbox into result where place_id = search_place_id;
2655 IF result IS NULL THEN
2656 select rank_search from placex where place_id = search_place_id into rank;
2659 insert into place_boundingbox select address_place_id,
2660 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2661 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2662 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2663 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2664 from place_addressline join placex using (place_id)
2665 where address_place_id = search_place_id
2666 and (isaddress = true OR place_id = search_place_id)
2667 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2668 group by address_place_id limit 1;
2669 select * from place_boundingbox into result where place_id = search_place_id;
2677 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2680 result place_boundingbox;
2681 numfeatures integer;
2685 housenumber = place.housenumber,
2686 street = place.street,
2687 addr_place = place.addr_place,
2689 postcode = place.postcode,
2690 country_code = place.country_code,
2691 parent_place_id = null
2693 where placex.place_id = search_place_id
2694 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2695 and place.class = placex.class and place.type = placex.type;
2696 update placex set indexed_status = 2 where place_id = search_place_id;
2697 update placex set indexed_status = 0 where place_id = search_place_id;
2703 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2709 ELSEIF rank < 4 THEN
2711 ELSEIF rank < 8 THEN
2713 ELSEIF rank < 12 THEN
2715 ELSEIF rank < 16 THEN
2717 ELSEIF rank = 16 THEN
2719 ELSEIF rank = 17 THEN
2720 RETURN 'Town / Island';
2721 ELSEIF rank = 18 THEN
2722 RETURN 'Village / Hamlet';
2723 ELSEIF rank = 20 THEN
2725 ELSEIF rank = 21 THEN
2726 RETURN 'Postcode Area';
2727 ELSEIF rank = 22 THEN
2728 RETURN 'Croft / Farm / Locality / Islet';
2729 ELSEIF rank = 23 THEN
2730 RETURN 'Postcode Area';
2731 ELSEIF rank = 25 THEN
2732 RETURN 'Postcode Point';
2733 ELSEIF rank = 26 THEN
2734 RETURN 'Street / Major Landmark';
2735 ELSEIF rank = 27 THEN
2736 RETURN 'Minory Street / Path';
2737 ELSEIF rank = 28 THEN
2738 RETURN 'House / Building';
2740 RETURN 'Other: '||rank;
2747 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2753 ELSEIF rank < 2 THEN
2755 ELSEIF rank < 4 THEN
2757 ELSEIF rank = 5 THEN
2759 ELSEIF rank < 8 THEN
2761 ELSEIF rank < 12 THEN
2763 ELSEIF rank < 16 THEN
2765 ELSEIF rank = 16 THEN
2767 ELSEIF rank = 17 THEN
2768 RETURN 'Town / Village / Hamlet';
2769 ELSEIF rank = 20 THEN
2771 ELSEIF rank = 21 THEN
2772 RETURN 'Postcode Area';
2773 ELSEIF rank = 22 THEN
2774 RETURN 'Croft / Farm / Locality / Islet';
2775 ELSEIF rank = 23 THEN
2776 RETURN 'Postcode Area';
2777 ELSEIF rank = 25 THEN
2778 RETURN 'Postcode Point';
2779 ELSEIF rank = 26 THEN
2780 RETURN 'Street / Major Landmark';
2781 ELSEIF rank = 27 THEN
2782 RETURN 'Minory Street / Path';
2783 ELSEIF rank = 28 THEN
2784 RETURN 'House / Building';
2786 RETURN 'Other: '||rank;
2793 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2800 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2801 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2808 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2816 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2818 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2819 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2821 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2829 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2830 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2835 place_centroid GEOMETRY;
2836 out_partition INTEGER;
2837 out_parent_place_id BIGINT;
2839 address_street_word_id INTEGER;
2844 place_centroid := ST_Centroid(pointgeo);
2845 out_partition := get_partition(in_countrycode);
2846 out_parent_place_id := null;
2848 address_street_word_id := get_name_id(make_standard_name(in_street));
2849 IF address_street_word_id IS NOT NULL THEN
2850 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2851 out_parent_place_id := location.place_id;
2855 IF out_parent_place_id IS NULL THEN
2856 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2857 out_parent_place_id := location.place_id;
2861 out_postcode := in_postcode;
2862 IF out_postcode IS NULL THEN
2863 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2865 IF out_postcode IS NULL THEN
2866 out_postcode := getNearestPostcode(out_partition, place_centroid);
2870 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2871 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2872 newpoints := newpoints + 1;
2879 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2886 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2887 IF members[i+1] = member THEN
2888 result := result || members[i];
2897 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2903 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2904 IF members[i+1] = ANY(memberLabels) THEN
2905 RETURN NEXT members[i];
2914 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2915 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2917 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2918 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
2919 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2920 ), '') AS bytea), 'UTF8');
2922 LANGUAGE SQL IMMUTABLE STRICT;
2924 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2928 RETURN decode_url_part(p);
2930 WHEN others THEN return null;
2933 LANGUAGE plpgsql IMMUTABLE;
2935 DROP TYPE wikipedia_article_match CASCADE;
2936 create type wikipedia_article_match as (
2942 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2948 wiki_article_title TEXT;
2949 wiki_article_language TEXT;
2950 result wikipedia_article_match;
2952 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'];
2954 WHILE langs[i] IS NOT NULL LOOP
2955 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2956 IF wiki_article is not null THEN
2957 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2958 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2959 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2960 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2961 wiki_article := replace(wiki_article,' ','_');
2962 IF strpos(wiki_article, ':') IN (3,4) THEN
2963 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2964 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2966 wiki_article_title := trim(wiki_article);
2967 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;
2970 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2971 from wikipedia_article
2972 where language = wiki_article_language and
2973 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2975 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2976 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2977 where wikipedia_redirect.language = wiki_article_language and
2978 (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'\\',''))
2979 order by importance desc limit 1 INTO result;
2981 IF result.language is not null THEN
2992 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2993 RETURNS SETOF GEOMETRY
3007 remainingdepth INTEGER;
3012 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
3014 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
3015 RETURN NEXT geometry;
3019 remainingdepth := maxdepth - 1;
3020 area := ST_AREA(geometry);
3021 IF remainingdepth < 1 OR area < maxarea THEN
3022 RETURN NEXT geometry;
3026 xmin := st_xmin(geometry);
3027 xmax := st_xmax(geometry);
3028 ymin := st_ymin(geometry);
3029 ymax := st_ymax(geometry);
3030 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
3032 -- if the geometry completely covers the box don't bother to slice any more
3033 IF ST_AREA(secbox) = area THEN
3034 RETURN NEXT geometry;
3038 xmid := (xmin+xmax)/2;
3039 ymid := (ymin+ymax)/2;
3042 FOR seg IN 1..4 LOOP
3045 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
3048 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
3051 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
3054 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
3057 IF st_intersects(geometry, secbox) THEN
3058 secgeo := st_intersection(geometry, secbox);
3059 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
3060 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
3061 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
3063 RETURN NEXT geo.geom;
3075 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
3076 RETURNS SETOF GEOMETRY
3081 -- 10000000000 is ~~ 1x1 degree
3082 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
3083 RETURN NEXT geo.geom;
3091 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
3095 osmtype character(1);
3099 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
3100 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3101 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3102 -- force delete from place/placex by making it a very small geometry
3103 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;
3104 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3111 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
3119 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
3120 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
3121 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
3122 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
3123 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
3124 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3125 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));
3126 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3127 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));
3133 ELSEIF rank < 18 THEN
3135 ELSEIF rank < 20 THEN
3137 ELSEIF rank = 21 THEN
3139 ELSEIF rank < 24 THEN
3141 ELSEIF rank < 26 THEN
3142 diameter := 0.002; -- 100 to 200 meters
3143 ELSEIF rank < 28 THEN
3144 diameter := 0.001; -- 50 to 100 meters
3146 IF diameter > 0 THEN
3148 -- roads may cause reparenting for >27 rank places
3149 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
3150 ELSEIF rank >= 16 THEN
3151 -- up to rank 16, street-less addresses may need reparenting
3152 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);
3154 -- for all other places the search terms may change as well
3155 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);