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 array_merge(a INTEGER[], b INTEGER[])
281 IF array_upper(a, 1) IS NULL THEN
284 IF array_upper(b, 1) IS NULL THEN
288 FOR i IN 1..array_upper(b, 1) LOOP
289 IF NOT (ARRAY[b[i]] <@ r) THEN
296 LANGUAGE plpgsql IMMUTABLE;
298 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
307 FOR item IN SELECT (each(src)).* LOOP
309 s := make_standard_name(item.value);
310 w := getorcreate_country(s, lookup_country_code);
312 words := regexp_split_to_array(item.value, E'[,;()]');
313 IF array_upper(words, 1) != 1 THEN
314 FOR j IN 1..array_upper(words, 1) LOOP
315 s := make_standard_name(words[j]);
317 w := getorcreate_country(s, lookup_country_code);
326 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
336 result := '{}'::INTEGER[];
338 FOR item IN SELECT (each(src)).* LOOP
340 s := make_standard_name(item.value);
342 w := getorcreate_name_id(s, item.value);
344 IF not(ARRAY[w] <@ result) THEN
345 result := result || w;
348 w := getorcreate_word_id(s);
350 IF NOT (ARRAY[w] <@ result) THEN
351 result := result || w;
354 words := string_to_array(s, ' ');
355 IF array_upper(words, 1) IS NOT NULL THEN
356 FOR j IN 1..array_upper(words, 1) LOOP
357 IF (words[j] != '') THEN
358 w = getorcreate_word_id(words[j]);
359 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
360 result := result || w;
366 words := regexp_split_to_array(item.value, E'[,;()]');
367 IF array_upper(words, 1) != 1 THEN
368 FOR j IN 1..array_upper(words, 1) LOOP
369 s := make_standard_name(words[j]);
371 w := getorcreate_word_id(s);
372 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
373 result := result || w;
379 s := regexp_replace(item.value, '市$', '');
380 IF s != item.value THEN
381 s := make_standard_name(s);
383 w := getorcreate_name_id(s, item.value);
384 IF NOT (ARRAY[w] <@ result) THEN
385 result := result || w;
395 LANGUAGE plpgsql IMMUTABLE;
397 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
407 result := '{}'::INTEGER[];
409 s := make_standard_name(src);
410 w := getorcreate_name_id(s, src);
412 IF NOT (ARRAY[w] <@ result) THEN
413 result := result || w;
416 w := getorcreate_word_id(s);
418 IF NOT (ARRAY[w] <@ result) THEN
419 result := result || w;
422 words := string_to_array(s, ' ');
423 IF array_upper(words, 1) IS NOT NULL THEN
424 FOR j IN 1..array_upper(words, 1) LOOP
425 IF (words[j] != '') THEN
426 w = getorcreate_word_id(words[j]);
427 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
428 result := result || w;
434 words := regexp_split_to_array(src, E'[,;()]');
435 IF array_upper(words, 1) != 1 THEN
436 FOR j IN 1..array_upper(words, 1) LOOP
437 s := make_standard_name(words[j]);
439 w := getorcreate_word_id(s);
440 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
441 result := result || w;
447 s := regexp_replace(src, '市$', '');
449 s := make_standard_name(s);
451 w := getorcreate_name_id(s, src);
452 IF NOT (ARRAY[w] <@ result) THEN
453 result := result || w;
461 LANGUAGE plpgsql IMMUTABLE;
463 CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
470 IF (wordscores is null OR words is null) THEN
475 FOR idxword in 1 .. array_upper(words, 1) LOOP
476 FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
477 IF wordscores[idxscores].word = words[idxword] THEN
478 result := result + wordscores[idxscores].score;
486 LANGUAGE plpgsql IMMUTABLE;
488 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
491 place_centre GEOMETRY;
494 place_centre := ST_PointOnSurface(place);
496 --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
498 -- Try for a OSM polygon
499 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
501 RETURN nearcountry.country_code;
504 --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
506 -- Try for OSM fallback data
507 -- The order is to deal with places like HongKong that are 'states' within another polygon
508 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
510 RETURN nearcountry.country_code;
513 --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
515 -- Natural earth data
516 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
518 RETURN nearcountry.country_code;
521 --DEBUG: RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
524 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
526 RETURN nearcountry.country_code;
529 --DEBUG: RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
531 -- Natural earth data
532 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
534 RETURN nearcountry.country_code;
537 -- WorldBoundaries data (second fallback - think there might be something broken in this data)
538 -- FOR nearcountry IN select country_code from country where st_covers(geometry, place_centre) limit 1
540 -- RETURN nearcountry.country_code;
543 --RAISE WARNING 'near country: %', ST_AsText(place_centre);
545 -- Still not in a country - try nearest within ~12 miles of a country
546 -- FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
547 -- order by st_distance(geometry, place) limit 1
549 -- RETURN nearcountry.country_code;
555 LANGUAGE plpgsql IMMUTABLE;
557 CREATE OR REPLACE FUNCTION get_country_code(place geometry, in_country_code VARCHAR(2)) RETURNS TEXT
562 FOR nearcountry IN select country_code from country_name where country_code = lower(in_country_code)
564 RETURN nearcountry.country_code;
566 RETURN get_country_code(place);
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(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER
602 place_centre GEOMETRY;
605 FOR nearcountry IN select partition from country_name where country_code = in_country_code
607 RETURN nearcountry.partition;
612 LANGUAGE plpgsql IMMUTABLE;
614 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
618 DELETE FROM location_area where place_id = OLD_place_id;
619 -- TODO:location_area
625 CREATE OR REPLACE FUNCTION add_location(
627 country_code varchar(2),
631 rank_address INTEGER,
646 IF rank_search > 25 THEN
647 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
650 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
652 x := deleteLocationArea(partition, place_id, rank_search);
655 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
658 centroid := ST_Centroid(geometry);
660 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
661 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
664 ELSEIF rank_search < 26 THEN
667 IF rank_address = 0 THEN
669 ELSEIF rank_search <= 14 THEN
671 ELSEIF rank_search <= 15 THEN
673 ELSEIF rank_search <= 16 THEN
675 ELSEIF rank_search <= 17 THEN
677 ELSEIF rank_search <= 21 THEN
679 ELSEIF rank_search = 25 THEN
683 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
685 secgeo := ST_Buffer(geometry, diameter);
686 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
691 secgeo := ST_Buffer(geometry, 0.0002);
692 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
695 secgeo := ST_Buffer(geometry, 0.001);
696 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
705 CREATE OR REPLACE FUNCTION update_location(
708 place_country_code varchar(2),
711 rank_address INTEGER,
719 b := deleteLocationArea(partition, place_id, rank_search);
720 -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
721 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
726 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
737 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
738 FOR childplace IN select * from search_name,place_addressline
739 where address_place_id = parent_place_id
740 and search_name.place_id = place_addressline.place_id
742 delete from search_name where place_id = childplace.place_id;
743 IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
744 childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
746 IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
747 childplace.name_vector := childplace.name_vector || to_add;
749 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
750 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
751 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
759 CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
762 newkeywords INTEGER[];
763 addedkeywords INTEGER[];
764 removedkeywords INTEGER[];
768 newkeywords := make_keywords(name);
769 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
770 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
771 where place_id = OLD_place_id into addedkeywords, removedkeywords;
773 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
775 IF #removedkeywords > 0 THEN
776 -- abort due to tokens removed
780 IF #addedkeywords > 0 THEN
781 -- short circuit - no changes
785 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
786 RETURN search_name_add_words(OLD_place_id, addedkeywords);
792 CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
804 orginalstartnumber INTEGER;
805 originalnumberrange INTEGER;
808 search_place_id BIGINT;
811 havefirstpoint BOOLEAN;
815 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
817 select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
818 select nodes from planet_osm_ways where id = wayid INTO waynodes;
819 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
820 IF array_upper(waynodes, 1) IS NOT NULL THEN
822 havefirstpoint := false;
824 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
826 -- If there is a place of a type other than place/house, use that because
827 -- it is guaranteed to be the original node. For place/house types use the
828 -- one with the smallest id because the original node was created first.
829 -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
830 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;
831 IF search_place_id IS NULL THEN
832 -- if no such node exists, create a record of the right type
833 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' limit 1 INTO nextnode;
834 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
835 IF nextnode.geometry IS NULL THEN
836 -- we don't have any information about this point, most likely
837 -- because an excerpt was updated and the node never imported
838 -- because the interpolation is outside the region of the excerpt.
843 select * from placex where place_id = search_place_id INTO nextnode;
846 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
848 IF havefirstpoint THEN
850 -- add point to the line string
851 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
852 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
854 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
856 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
858 IF startnumber != endnumber THEN
860 linestr := linestr || ')';
861 --RAISE WARNING 'linestr %',linestr;
862 linegeo := ST_GeomFromText(linestr,4326);
863 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
864 IF (startnumber > endnumber) THEN
865 housenum := endnumber;
866 endnumber := startnumber;
867 startnumber := housenum;
868 linegeo := ST_Reverse(linegeo);
870 orginalstartnumber := startnumber;
871 originalnumberrange := endnumber - startnumber;
873 -- Too much broken data worldwide for this test to be worth using
874 -- IF originalnumberrange > 500 THEN
875 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
878 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
879 startnumber := startnumber + 1;
882 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
883 startnumber := startnumber + 2;
885 ELSE -- everything else assumed to be 'all'
886 startnumber := startnumber + 1;
890 endnumber := endnumber - 1;
891 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
892 FOR housenum IN startnumber..endnumber BY stepsize LOOP
893 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
894 -- ideally postcodes should move up to the way
895 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, addr_place, isin, postcode,
896 country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
897 values ('N',prevnode.osm_id, 'place', 'house', prevnode.admin_level, housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
898 prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_Line_Interpolate_Point(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
899 newpoints := newpoints + 1;
900 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
903 havefirstpoint := false;
907 IF NOT havefirstpoint THEN
908 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
909 IF startnumber IS NOT NULL AND startnumber > 0 THEN
910 havefirstpoint := true;
911 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
912 prevnode := nextnode;
914 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
920 --RAISE WARNING 'interpolation points % ',newpoints;
927 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
933 country_code VARCHAR(2);
934 default_language VARCHAR(10);
938 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
941 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
942 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
946 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
947 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
948 RAISE WARNING 'invalid geometry %',NEW.osm_id;
952 IF NEW.osm_type = 'R' THEN
953 -- invalid multipolygons can crash postgis, don't even bother to try!
956 NEW.geometry := ST_buffer(NEW.geometry,0);
957 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
958 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
963 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
965 NEW.place_id := nextval('seq_place');
966 NEW.indexed_status := 1; --STATUS_NEW
968 NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
970 NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code);
971 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
973 -- copy 'name' to or from the default language (if there is a default language)
974 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
975 default_language := get_country_language_code(NEW.calculated_country_code);
976 IF default_language IS NOT NULL THEN
977 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
978 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
979 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
980 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
985 IF NEW.admin_level > 15 THEN
986 NEW.admin_level := 15;
989 IF NEW.housenumber IS NOT NULL THEN
990 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
993 IF NEW.osm_type = 'X' THEN
994 -- E'X'ternal records should already be in the right format so do nothing
996 NEW.rank_search := 30;
997 NEW.rank_address := NEW.rank_search;
999 -- By doing in postgres we have the country available to us - currently only used for postcode
1000 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
1002 IF NEW.postcode IS NULL THEN
1003 -- most likely just a part of a multipolygon postcode boundary, throw it away
1007 NEW.name := hstore('ref', NEW.postcode);
1009 IF NEW.calculated_country_code = 'gb' THEN
1011 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
1012 NEW.rank_search := 25;
1013 NEW.rank_address := 5;
1014 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
1015 NEW.rank_search := 23;
1016 NEW.rank_address := 5;
1017 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
1018 NEW.rank_search := 21;
1019 NEW.rank_address := 5;
1022 ELSEIF NEW.calculated_country_code = 'de' THEN
1024 IF NEW.postcode ~ '^([0-9]{5})$' THEN
1025 NEW.rank_search := 21;
1026 NEW.rank_address := 11;
1030 -- Guess at the postcode format and coverage (!)
1031 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
1032 NEW.rank_search := 21;
1033 NEW.rank_address := 11;
1035 -- Does it look splitable into and area and local code?
1036 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
1038 IF postcode IS NOT NULL THEN
1039 NEW.rank_search := 25;
1040 NEW.rank_address := 11;
1041 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
1042 NEW.rank_search := 21;
1043 NEW.rank_address := 11;
1048 ELSEIF NEW.class = 'place' THEN
1049 IF NEW.type in ('continent') THEN
1050 NEW.rank_search := 2;
1051 NEW.rank_address := NEW.rank_search;
1052 NEW.calculated_country_code := NULL;
1053 ELSEIF NEW.type in ('sea') THEN
1054 NEW.rank_search := 2;
1055 NEW.rank_address := 0;
1056 NEW.calculated_country_code := NULL;
1057 ELSEIF NEW.type in ('country') THEN
1058 NEW.rank_search := 4;
1059 NEW.rank_address := NEW.rank_search;
1060 ELSEIF NEW.type in ('state') THEN
1061 NEW.rank_search := 8;
1062 NEW.rank_address := NEW.rank_search;
1063 ELSEIF NEW.type in ('region') THEN
1064 NEW.rank_search := 18; -- dropped from previous value of 10
1065 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1066 ELSEIF NEW.type in ('county') THEN
1067 NEW.rank_search := 12;
1068 NEW.rank_address := NEW.rank_search;
1069 ELSEIF NEW.type in ('city') THEN
1070 NEW.rank_search := 16;
1071 NEW.rank_address := NEW.rank_search;
1072 ELSEIF NEW.type in ('island') THEN
1073 NEW.rank_search := 17;
1074 NEW.rank_address := 0;
1075 ELSEIF NEW.type in ('town') THEN
1076 NEW.rank_search := 18;
1077 NEW.rank_address := 16;
1078 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1079 NEW.rank_search := 19;
1080 NEW.rank_address := 16;
1081 ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1082 NEW.rank_search := 18;
1083 NEW.rank_address := 17;
1084 ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1085 NEW.rank_search := 17;
1086 NEW.rank_address := 18;
1087 ELSEIF NEW.type in ('moor') THEN
1088 NEW.rank_search := 17;
1089 NEW.rank_address := 0;
1090 ELSEIF NEW.type in ('national_park') THEN
1091 NEW.rank_search := 18;
1092 NEW.rank_address := 18;
1093 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
1094 NEW.rank_search := 20;
1095 NEW.rank_address := NEW.rank_search;
1096 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
1097 NEW.rank_search := 20;
1098 NEW.rank_address := 0;
1099 -- Irish townlands, tagged as place=locality and locality=townland
1100 IF (NEW.extratags -> 'locality') = 'townland' THEN
1101 NEW.rank_address := 20;
1103 ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
1104 NEW.rank_search := 22;
1105 NEW.rank_address := 22;
1106 ELSEIF NEW.type in ('airport','street') THEN
1107 NEW.rank_search := 26;
1108 NEW.rank_address := NEW.rank_search;
1109 ELSEIF NEW.type in ('house','building') THEN
1110 NEW.rank_search := 30;
1111 NEW.rank_address := NEW.rank_search;
1112 ELSEIF NEW.type in ('houses') THEN
1113 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1114 -- insert new point into place for each derived building
1115 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1116 NEW.rank_search := 28;
1117 NEW.rank_address := 0;
1120 ELSEIF NEW.class = 'boundary' THEN
1121 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1122 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1125 NEW.rank_search := NEW.admin_level * 2;
1126 NEW.rank_address := NEW.rank_search;
1127 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1128 NEW.rank_search := 22;
1129 NEW.rank_address := NEW.rank_search;
1130 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
1131 NEW.rank_search := 18;
1132 NEW.rank_address := 0;
1133 -- any feature more than 5 square miles is probably worth indexing
1134 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1135 NEW.rank_search := 22;
1136 NEW.rank_address := NEW.rank_search;
1137 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1138 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1139 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1141 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1143 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1145 ELSEIF NEW.class = 'waterway' THEN
1146 NEW.rank_address := 17;
1147 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
1148 NEW.rank_search := 27;
1149 NEW.rank_address := NEW.rank_search;
1150 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1151 NEW.rank_search := 26;
1152 NEW.rank_address := NEW.rank_search;
1153 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1154 NEW.rank_search := 4;
1155 NEW.rank_address := NEW.rank_search;
1156 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1158 ELSEIF NEW.class = 'mountain_pass' THEN
1159 NEW.rank_search := 20;
1160 NEW.rank_address := 0;
1165 IF NEW.rank_search > 30 THEN
1166 NEW.rank_search := 30;
1169 IF NEW.rank_address > 30 THEN
1170 NEW.rank_address := 30;
1173 IF (NEW.extratags -> 'capital') = 'yes' THEN
1174 NEW.rank_search := NEW.rank_search - 1;
1177 -- a country code make no sense below rank 4 (country)
1178 IF NEW.rank_address < 4 THEN
1179 NEW.calculated_country_code := NULL;
1182 -- Block import below rank 22
1183 -- IF NEW.rank_search > 22 THEN
1187 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1189 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1191 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1192 -- Performance: We just can't handle re-indexing for country level changes
1193 IF st_area(NEW.geometry) < 1 THEN
1194 -- mark items within the geometry for re-indexing
1195 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1197 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1198 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1199 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));
1200 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1201 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));
1204 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1206 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1207 IF NEW.type='postcode' THEN
1209 ELSEIF NEW.rank_search < 16 THEN
1211 ELSEIF NEW.rank_search < 18 THEN
1213 ELSEIF NEW.rank_search < 20 THEN
1215 ELSEIF NEW.rank_search = 21 THEN
1217 ELSEIF NEW.rank_search < 24 THEN
1219 ELSEIF NEW.rank_search < 26 THEN
1220 diameter := 0.002; -- 100 to 200 meters
1221 ELSEIF NEW.rank_search < 28 THEN
1222 diameter := 0.001; -- 50 to 100 meters
1224 IF diameter > 0 THEN
1225 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1226 IF NEW.rank_search >= 26 THEN
1227 -- roads may cause reparenting for >27 rank places
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);
1229 ELSEIF NEW.rank_search >= 16 THEN
1230 -- up to rank 16, street-less addresses may need reparenting
1231 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);
1233 -- for all other places the search terms may change as well
1234 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);
1240 -- add to tables for special search
1241 -- Note: won't work on initial import because the classtype tables
1242 -- do not yet exist. It won't hurt either.
1243 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1244 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO result;
1246 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1247 USING NEW.place_id, ST_Centroid(NEW.geometry);
1251 -- IF NEW.rank_search < 26 THEN
1252 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1261 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1266 place_centroid GEOMETRY;
1268 search_maxdistance FLOAT[];
1269 search_mindistance FLOAT[];
1270 address_havelevel BOOLEAN[];
1271 -- search_scores wordscore[];
1272 -- search_scores_pos INTEGER;
1279 relation_members TEXT[];
1281 linkedplacex RECORD;
1282 search_diameter FLOAT;
1283 search_prevdiameter FLOAT;
1284 search_maxrank INTEGER;
1285 address_maxrank INTEGER;
1286 address_street_word_id INTEGER;
1287 parent_place_id_rank BIGINT;
1292 location_rank_search INTEGER;
1293 location_distance FLOAT;
1294 location_parent GEOMETRY;
1295 location_isaddress BOOLEAN;
1299 default_language TEXT;
1300 name_vector INTEGER[];
1301 nameaddress_vector INTEGER[];
1303 linked_node_id BIGINT;
1309 IF OLD.indexed_status = 100 THEN
1310 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1311 delete from placex where place_id = OLD.place_id;
1315 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1319 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1321 --RAISE WARNING '%',NEW.place_id;
1322 --RAISE WARNING '%', NEW;
1324 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1325 -- Silently do nothing
1329 -- TODO: this test is now redundant?
1330 IF OLD.indexed_status != 0 THEN
1332 NEW.indexed_date = now();
1334 result := deleteSearchName(NEW.partition, NEW.place_id);
1335 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1336 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1337 result := deleteRoad(NEW.partition, NEW.place_id);
1338 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1339 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1341 IF NEW.linked_place_id is not null THEN
1345 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1346 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1350 -- Speed up searches - just use the centroid of the feature
1351 -- cheaper but less acurate
1352 place_centroid := ST_PointOnSurface(NEW.geometry);
1353 NEW.centroid := null;
1355 -- reclaculate country and partition
1356 IF NEW.rank_search = 4 THEN
1357 -- for countries, believe the mapped country code,
1358 -- so that we remain in the right partition if the boundaries
1360 NEW.partition := get_partition(place_centroid, lower(NEW.country_code));
1361 IF NEW.partition = 0 THEN
1362 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1363 NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
1365 NEW.calculated_country_code := lower(NEW.country_code);
1368 IF NEW.rank_search > 4 THEN
1369 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1370 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1372 NEW.calculated_country_code := NULL;
1374 NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
1376 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1378 -- Adding ourselves to the list simplifies address calculations later
1379 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1381 -- What level are we searching from
1382 search_maxrank := NEW.rank_search;
1384 -- Thought this wasn't needed but when we add new languages to the country_name table
1385 -- we need to update the existing names
1386 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1387 default_language := get_country_language_code(NEW.calculated_country_code);
1388 IF default_language IS NOT NULL THEN
1389 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1390 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1391 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1392 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1397 -- Initialise the name vector using our name
1398 name_vector := make_keywords(NEW.name);
1399 nameaddress_vector := '{}'::int[];
1401 -- some tag combinations add a special id for search
1402 tagpairid := get_tagpair(NEW.class,NEW.type);
1403 IF tagpairid IS NOT NULL THEN
1404 name_vector := name_vector + tagpairid;
1408 address_havelevel[i] := false;
1411 NEW.importance := null;
1412 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1413 IF NEW.importance IS NULL THEN
1414 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;
1417 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1419 -- For low level elements we inherit from our parent road
1420 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1422 --RAISE WARNING 'finding street for %', NEW;
1424 -- We won't get a better centroid, besides these places are too small to care
1425 NEW.centroid := place_centroid;
1427 NEW.parent_place_id := null;
1429 -- to do that we have to find our parent road
1430 -- Copy data from linked items (points on ways, addr:street links, relations)
1431 -- Note that addr:street links can only be indexed once the street itself is indexed
1432 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1434 -- Is this node part of a relation?
1435 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1437 -- At the moment we only process one type of relation - associatedStreet
1438 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1439 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1440 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1441 --RAISE WARNING 'node in relation %',relation;
1442 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1443 and rank_search = 26 INTO NEW.parent_place_id;
1449 --RAISE WARNING 'x1';
1450 -- Is this node part of a way?
1451 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1452 --RAISE WARNING '%', way;
1453 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1455 --RAISE WARNING '%', location;
1456 -- Way IS a road then we are on it - that must be our road
1457 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1458 --RAISE WARNING 'node in way that is a street %',location;
1459 NEW.parent_place_id := location.place_id;
1462 -- Is the WAY part of a relation
1463 IF NEW.parent_place_id IS NULL THEN
1464 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1466 -- At the moment we only process one type of relation - associatedStreet
1467 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1468 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1469 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1470 --RAISE WARNING 'node in way that is in a relation %',relation;
1471 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1472 and rank_search = 26 INTO NEW.parent_place_id;
1479 -- If the way contains an explicit name of a street copy it
1480 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND location.street IS NOT NULL THEN
1481 --RAISE WARNING 'node in way that has a streetname %',location;
1482 NEW.street := location.street;
1485 -- IF the way contains an explicit name of a place copy it
1486 IF NEW.addr_place IS NULL AND NEW.street IS NULL AND location.addr_place IS NOT NULL THEN
1487 NEW.addr_place := location.addr_place;
1490 -- If this way is a street interpolation line then it is probably as good as we are going to get
1491 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
1492 -- Try and find a way that is close roughly parellel to this line
1493 FOR relation IN SELECT place_id FROM placex
1494 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1495 and st_geometrytype(location.geometry) in ('ST_LineString')
1496 ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+
1497 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+
1498 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1
1500 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1501 NEW.parent_place_id := relation.place_id;
1510 --RAISE WARNING 'x2';
1512 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1513 -- Is this way part of a relation?
1514 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1516 -- At the moment we only process one type of relation - associatedStreet
1517 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1518 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1519 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1520 --RAISE WARNING 'way that is in a relation %',relation;
1521 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1522 and rank_search = 26 INTO NEW.parent_place_id;
1529 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1531 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1532 address_street_word_id := get_name_id(make_standard_name(NEW.street));
1533 IF address_street_word_id IS NOT NULL THEN
1534 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1535 NEW.parent_place_id := location.place_id;
1540 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1541 address_street_word_id := get_name_id(make_standard_name(NEW.addr_place));
1542 IF address_street_word_id IS NOT NULL THEN
1543 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1544 NEW.parent_place_id := location.place_id;
1549 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1550 -- Still nothing, just use the nearest road
1551 IF NEW.parent_place_id IS NULL THEN
1552 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1553 NEW.parent_place_id := location.place_id;
1558 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1560 -- If we didn't find any road fallback to standard method
1561 IF NEW.parent_place_id IS NOT NULL THEN
1563 -- Add the street to the address as zero distance to force to front of list
1564 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1565 address_havelevel[26] := true;
1567 -- Import address details from parent, reclculating distance in process
1568 -- 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
1569 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1570 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1572 -- Get the details of the parent road
1573 select * from search_name where place_id = NEW.parent_place_id INTO location;
1574 NEW.calculated_country_code := location.country_code;
1576 --RAISE WARNING '%', NEW.name;
1577 -- If there is no name it isn't searchable, don't bother to create a search record
1578 IF NEW.name is NULL THEN
1582 -- Merge address from parent
1583 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1584 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1586 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1587 -- Just be happy with inheriting from parent road only
1589 IF NEW.rank_search <= 25 THEN
1590 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1593 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);
1600 -- RAISE WARNING ' INDEXING Started:';
1601 -- RAISE WARNING ' INDEXING: %',NEW;
1603 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1605 -- see if we have any special relation members
1606 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1608 -- RAISE WARNING 'get_osm_rel_members, label';
1609 IF relation_members IS NOT NULL THEN
1610 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1612 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1613 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1615 -- If we don't already have one use this as the centre point of the geometry
1616 IF NEW.centroid IS NULL THEN
1617 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1620 -- merge in the label name, re-init word vector
1621 IF NOT linkedPlacex.name IS NULL THEN
1622 NEW.name := linkedPlacex.name || NEW.name;
1623 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1626 -- merge in extra tags
1627 IF NOT linkedPlacex.extratags IS NULL THEN
1628 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1631 IF NOT NEW.extratags ? linkedPlacex.class THEN
1632 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1635 -- mark the linked place (excludes from search results)
1636 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1642 IF NEW.centroid IS NULL THEN
1644 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1646 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1647 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1649 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1650 -- But that can be fixed by explicitly setting the label in the data
1651 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1652 AND NEW.rank_address = linkedPlacex.rank_address THEN
1654 -- If we don't already have one use this as the centre point of the geometry
1655 IF NEW.centroid IS NULL THEN
1656 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1659 -- merge in the name, re-init word vector
1660 IF NOT linkedPlacex.name IS NULL THEN
1661 NEW.name := linkedPlacex.name || NEW.name;
1662 name_vector := make_keywords(NEW.name);
1665 -- merge in extra tags
1666 IF NOT linkedPlacex.extratags IS NULL THEN
1667 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1670 IF NOT NEW.extratags ? linkedPlacex.class THEN
1671 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1674 -- mark the linked place (excludes from search results)
1675 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1677 -- keep a note of the node id in case we need it for wikipedia in a bit
1678 linked_node_id := linkedPlacex.osm_id;
1690 -- Name searches can be done for ways as well as relations
1691 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
1693 -- not found one yet? how about doing a name search
1694 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1696 FOR linkedPlacex IN select placex.* from placex WHERE
1697 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1698 AND placex.rank_address = NEW.rank_address
1699 AND placex.place_id != NEW.place_id
1700 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1701 AND st_covers(NEW.geometry, placex.geometry)
1704 -- If we don't already have one use this as the centre point of the geometry
1705 IF NEW.centroid IS NULL THEN
1706 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1709 -- merge in the name, re-init word vector
1710 NEW.name := linkedPlacex.name || NEW.name;
1711 name_vector := make_keywords(NEW.name);
1713 -- merge in extra tags
1714 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1716 IF NOT NEW.extratags ? linkedPlacex.class THEN
1717 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1720 -- mark the linked place (excludes from search results)
1721 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1723 -- keep a note of the node id in case we need it for wikipedia in a bit
1724 linked_node_id := linkedPlacex.osm_id;
1728 IF NEW.centroid IS NOT NULL THEN
1729 place_centroid := NEW.centroid;
1730 -- Place might have had only a name tag before but has now received translations
1731 -- from the linked place. Make sure a name tag for the default language exists in
1733 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1734 default_language := get_country_language_code(NEW.calculated_country_code);
1735 IF default_language IS NOT NULL THEN
1736 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1737 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1738 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1739 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1745 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1746 IF NEW.importance is null THEN
1747 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1749 -- Still null? how about looking it up by the node id
1750 IF NEW.importance IS NULL THEN
1751 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;
1756 -- make sure all names are in the word table
1757 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1758 perform create_country(NEW.name, lower(NEW.country_code));
1761 NEW.parent_place_id = 0;
1762 parent_place_id_rank = 0;
1764 -- convert isin to array of tokenids
1765 isin_tokens := '{}'::int[];
1766 IF NEW.isin IS NOT NULL THEN
1767 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1768 IF array_upper(isin, 1) IS NOT NULL THEN
1769 FOR i IN 1..array_upper(isin, 1) LOOP
1770 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1771 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1772 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1773 isin_tokens := isin_tokens || address_street_word_id;
1776 -- merge word into address vector
1777 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1778 IF address_street_word_id IS NOT NULL THEN
1779 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1784 IF NEW.postcode IS NOT NULL THEN
1785 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1786 IF array_upper(isin, 1) IS NOT NULL THEN
1787 FOR i IN 1..array_upper(isin, 1) LOOP
1788 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1789 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1790 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1791 isin_tokens := isin_tokens || address_street_word_id;
1794 -- merge into address vector
1795 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1796 IF address_street_word_id IS NOT NULL THEN
1797 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1803 -- for the USA we have an additional address table. Merge in zip codes from there too
1804 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1805 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1806 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1807 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1808 isin_tokens := isin_tokens || address_street_word_id;
1810 -- also merge in the single word version
1811 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1812 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1816 -- RAISE WARNING 'ISIN: %', isin_tokens;
1818 -- Process area matches
1819 location_rank_search := 0;
1820 location_distance := 0;
1821 location_parent := NULL;
1822 -- added ourself as address already
1823 address_havelevel[NEW.rank_address] := true;
1824 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1825 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1827 --RAISE WARNING ' AREA: %',location;
1829 IF location.rank_address != location_rank_search THEN
1830 location_rank_search := location.rank_address;
1831 location_distance := location.distance * 1.5;
1834 IF location.distance < location_distance OR NOT location.isguess THEN
1836 location_isaddress := NOT address_havelevel[location.rank_address];
1837 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1838 location_isaddress := ST_Contains(location_parent,location.centroid);
1841 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1842 -- Add it to the list of search terms
1843 IF location.rank_search > 4 THEN
1844 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1846 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1848 IF location_isaddress THEN
1850 address_havelevel[location.rank_address] := true;
1851 IF NOT location.isguess THEN
1852 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1855 IF location.rank_address > parent_place_id_rank THEN
1856 NEW.parent_place_id = location.place_id;
1857 parent_place_id_rank = location.rank_address;
1862 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1868 -- try using the isin value to find parent places
1869 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1870 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1871 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1872 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1874 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1876 --RAISE WARNING ' ISIN: %',location;
1878 IF location.rank_search > 4 THEN
1879 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1880 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1881 address_havelevel[location.rank_address] := true;
1883 IF location.rank_address > parent_place_id_rank THEN
1884 NEW.parent_place_id = location.place_id;
1885 parent_place_id_rank = location.rank_address;
1895 -- for long ways we should add search terms for the entire length
1896 IF st_length(NEW.geometry) > 0.05 THEN
1898 location_rank_search := 0;
1899 location_distance := 0;
1901 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1903 IF location.rank_address != location_rank_search THEN
1904 location_rank_search := location.rank_address;
1905 location_distance := location.distance * 1.5;
1908 IF location.rank_search > 4 AND location.distance < location_distance THEN
1910 -- Add it to the list of search terms
1911 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1912 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1920 -- if we have a name add this to the name search table
1921 IF NEW.name IS NOT NULL THEN
1923 IF NEW.rank_search <= 25 THEN
1924 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1927 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1928 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1931 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);
1935 -- If we've not managed to pick up a better one - default centroid
1936 IF NEW.centroid IS NULL THEN
1937 NEW.centroid := place_centroid;
1947 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1953 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1955 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1956 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1957 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1958 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1960 IF OLD.rank_address < 30 THEN
1962 -- mark everything linked to this place for re-indexing
1963 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1964 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1965 and placex.place_id = place_addressline.place_id and indexed_status = 0;
1967 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1968 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1970 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1971 b := deleteRoad(OLD.partition, OLD.place_id);
1973 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1974 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1975 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1979 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1981 IF OLD.rank_address < 26 THEN
1982 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1985 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1987 IF OLD.name is not null THEN
1988 b := deleteSearchName(OLD.partition, OLD.place_id);
1991 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1993 DELETE FROM place_addressline where place_id = OLD.place_id;
1995 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1997 -- remove from tables for special search
1998 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1999 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO b;
2001 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2004 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2012 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2018 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2020 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2021 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2022 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2027 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;
2035 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2040 existingplacex RECORD;
2041 existinggeometry GEOMETRY;
2042 existingplace_id BIGINT;
2047 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2048 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2050 IF FALSE and NEW.osm_type = 'R' THEN
2051 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;
2052 --DEBUG: RAISE WARNING '%', existingplacex;
2055 -- Just block these - lots and pointless
2056 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
2060 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
2061 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
2062 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2063 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2067 -- Patch in additional country names
2068 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2069 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
2072 -- Have we already done this place?
2073 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;
2075 -- Get the existing place_id
2076 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;
2078 -- Handle a place changing type by removing the old data
2079 -- My generated 'place' types are causing havok because they overlap with real keys
2080 -- TODO: move them to their own special purpose key/class to avoid collisions
2081 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
2082 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');
2085 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2086 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2089 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2090 AND st_area(existing.geometry) > 0.02
2091 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2092 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2094 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2095 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2099 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2100 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2102 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed, OR if it is a major change in geometry
2103 IF existingplacex.osm_type IS NULL THEN
2105 IF existing.osm_type IS NOT NULL THEN
2106 -- pathological case caused by the triggerless copy into place during initial import
2107 -- force delete even for large areas, it will be reinserted later
2108 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;
2109 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2112 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2113 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2114 street, addr_place, isin, postcode, country_code, extratags, geometry)
2115 values (NEW.osm_type
2131 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2136 -- Various ways to do the update
2138 -- Debug, what's changed?
2140 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2141 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2143 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2144 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2146 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2147 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2149 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2150 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2152 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2153 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2155 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2156 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2158 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2159 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2163 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2164 IF existing.geometry::text != NEW.geometry::text
2165 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2166 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2169 -- Get the version of the geometry actually used (in placex table)
2170 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;
2172 -- Performance limit
2173 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2175 -- 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
2176 update placex set indexed_status = 2 where indexed_status = 0 and
2177 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2178 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2179 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2181 update placex set indexed_status = 2 where indexed_status = 0 and
2182 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2183 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2184 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2190 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2191 IF FALSE AND existingplacex.rank_search < 26
2192 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2193 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2194 AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
2195 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2196 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2197 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2198 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2201 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2203 IF st_area(NEW.geometry) < 0.5 THEN
2204 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2205 and placex.place_id = place_addressline.place_id and indexed_status = 0
2206 and (rank_search < 28 or name is not null);
2213 -- Anything else has changed - reindex the lot
2214 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2215 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2216 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2217 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2218 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2219 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2220 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2222 -- performance, can't take the load of re-indexing a whole country / huge area
2223 IF st_area(NEW.geometry) < 0.5 THEN
2224 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2225 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2232 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2233 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2234 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2235 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2236 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2237 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2238 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2239 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2240 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2241 OR existing.geometry::text != NEW.geometry::text
2246 housenumber = NEW.housenumber,
2247 street = NEW.street,
2248 addr_place = NEW.addr_place,
2250 postcode = NEW.postcode,
2251 country_code = NEW.country_code,
2252 extratags = NEW.extratags,
2253 admin_level = NEW.admin_level,
2254 geometry = NEW.geometry
2255 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2259 housenumber = NEW.housenumber,
2260 street = NEW.street,
2261 addr_place = NEW.addr_place,
2263 postcode = NEW.postcode,
2264 country_code = NEW.country_code,
2265 parent_place_id = null,
2266 extratags = NEW.extratags,
2267 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2269 geometry = NEW.geometry
2270 where place_id = existingplacex.place_id;
2274 -- Abort the add (we modified the existing place instead)
2278 $$ LANGUAGE plpgsql;
2280 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2287 IF name is null THEN
2291 search := languagepref;
2293 FOR j IN 1..array_upper(search, 1) LOOP
2294 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2295 return trim(name->search[j]);
2299 -- anything will do as a fallback - just take the first name type thing there is
2300 search := avals(name);
2304 LANGUAGE plpgsql IMMUTABLE;
2306 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2309 searchnodes INTEGER[];
2314 searchnodes := '{}';
2315 FOR j IN 1..array_upper(way_ids, 1) LOOP
2317 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2319 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2320 searchnodes := searchnodes || location.nodes;
2325 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2328 LANGUAGE plpgsql IMMUTABLE;
2330 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2341 search := ARRAY['ref'];
2344 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2347 select rank_address,name,distance,length(name::text) as namelength
2348 from place_addressline join placex on (address_place_id = placex.place_id)
2349 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2350 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2352 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2353 FOR j IN 1..array_upper(search, 1) LOOP
2354 FOR k IN 1..array_upper(location.name, 1) LOOP
2355 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
2356 result[(100 - location.rank_address)] := trim(location.name[k].value);
2357 found := location.rank_address;
2364 RETURN array_to_string(result,', ');
2369 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2381 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2382 currresult := trim(get_name_by_language(location.name, languagepref));
2383 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2384 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2385 prevresult := currresult;
2389 RETURN array_to_string(result,', ');
2394 DROP TYPE IF EXISTS addressline CASCADE;
2395 create type addressline as (
2402 admin_level INTEGER,
2405 rank_address INTEGER,
2409 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2412 for_place_id BIGINT;
2417 countrylocation RECORD;
2418 searchcountrycode varchar(2);
2419 searchhousenumber TEXT;
2420 searchhousename HSTORE;
2421 searchrankaddress INTEGER;
2422 searchpostcode TEXT;
2429 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2430 WHERE place_id = in_place_id
2431 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2433 IF for_place_id IS NULL THEN
2434 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2435 WHERE place_id = in_place_id
2436 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2439 IF for_place_id IS NULL THEN
2440 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2441 WHERE place_id = in_place_id and rank_address = 30
2442 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2445 IF for_place_id IS NULL THEN
2446 for_place_id := in_place_id;
2447 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2448 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2451 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2454 hadcountry := false;
2456 select placex.place_id, osm_type, osm_id,
2457 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2458 class, type, admin_level, true as fromarea, true as isaddress,
2459 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2460 0 as distance, calculated_country_code
2462 where place_id = for_place_id
2464 --RAISE WARNING '%',location;
2465 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2466 searchcountrycode := location.calculated_country_code;
2468 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2469 location.isaddress := FALSE;
2471 IF location.rank_address = 4 AND location.isaddress THEN
2474 IF location.rank_address < 4 AND NOT hadcountry THEN
2475 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2476 IF countryname IS NOT NULL THEN
2477 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2478 RETURN NEXT countrylocation;
2481 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2482 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2483 location.distance)::addressline;
2484 RETURN NEXT countrylocation;
2485 found := location.rank_address;
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, fromarea, isaddress,
2492 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,
2493 distance,calculated_country_code
2494 from place_addressline join placex on (address_place_id = placex.place_id)
2495 where place_addressline.place_id = for_place_id
2496 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2497 and address_place_id != for_place_id
2498 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2499 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2501 --RAISE WARNING '%',location;
2502 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2503 searchcountrycode := location.calculated_country_code;
2505 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2506 location.isaddress := FALSE;
2508 IF location.rank_address = 4 AND location.isaddress THEN
2511 IF location.rank_address < 4 AND NOT hadcountry THEN
2512 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2513 IF countryname IS NOT NULL THEN
2514 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2515 RETURN NEXT countrylocation;
2518 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2519 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2520 location.distance)::addressline;
2521 RETURN NEXT countrylocation;
2522 found := location.rank_address;
2526 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2527 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2528 IF countryname IS NOT NULL THEN
2529 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2530 RETURN NEXT location;
2534 IF searchcountrycode IS NOT NULL THEN
2535 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2536 RETURN NEXT location;
2539 IF searchhousename IS NOT NULL THEN
2540 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2541 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2542 RETURN NEXT location;
2545 IF searchhousenumber IS NOT NULL THEN
2546 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2547 RETURN NEXT location;
2550 IF searchpostcode IS NOT NULL THEN
2551 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2552 RETURN NEXT location;
2560 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2563 result place_boundingbox;
2564 numfeatures integer;
2566 select * from place_boundingbox into result where place_id = search_place_id;
2567 IF result.place_id IS NULL THEN
2568 -- remove isaddress = true because if there is a matching polygon it always wins
2569 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2570 insert into place_boundingbox select place_id,
2571 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2572 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2573 numfeatures, ST_Area(geometry),
2574 geometry as area from location_area where place_id = search_place_id;
2575 select * from place_boundingbox into result where place_id = search_place_id;
2577 IF result.place_id IS NULL THEN
2579 insert into place_boundingbox select address_place_id,
2580 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2581 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2582 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2583 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2584 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)
2585 where address_place_id = search_place_id
2586 -- and (isaddress = true OR place_id = search_place_id)
2587 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2588 group by address_place_id limit 1;
2589 select * from place_boundingbox into result where place_id = search_place_id;
2596 -- don't do the operation if it would be slow
2597 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2600 result place_boundingbox;
2601 numfeatures integer;
2604 select * from place_boundingbox into result where place_id = search_place_id;
2605 IF result IS NULL AND rank > 14 THEN
2606 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2607 insert into place_boundingbox select place_id,
2608 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2609 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2610 numfeatures, ST_Area(geometry),
2611 geometry as area from location_area where place_id = search_place_id;
2612 select * from place_boundingbox into result where place_id = search_place_id;
2614 IF result IS NULL THEN
2615 select rank_search from placex where place_id = search_place_id into rank;
2618 insert into place_boundingbox select address_place_id,
2619 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2620 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2621 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2622 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2623 from place_addressline join placex using (place_id)
2624 where address_place_id = search_place_id
2625 and (isaddress = true OR place_id = search_place_id)
2626 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2627 group by address_place_id limit 1;
2628 select * from place_boundingbox into result where place_id = search_place_id;
2636 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2639 result place_boundingbox;
2640 numfeatures integer;
2644 housenumber = place.housenumber,
2645 street = place.street,
2646 addr_place = place.addr_place,
2648 postcode = place.postcode,
2649 country_code = place.country_code,
2650 parent_place_id = null
2652 where placex.place_id = search_place_id
2653 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2654 and place.class = placex.class and place.type = placex.type;
2655 update placex set indexed_status = 2 where place_id = search_place_id;
2656 update placex set indexed_status = 0 where place_id = search_place_id;
2662 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2668 ELSEIF rank < 4 THEN
2670 ELSEIF rank < 8 THEN
2672 ELSEIF rank < 12 THEN
2674 ELSEIF rank < 16 THEN
2676 ELSEIF rank = 16 THEN
2678 ELSEIF rank = 17 THEN
2679 RETURN 'Town / Island';
2680 ELSEIF rank = 18 THEN
2681 RETURN 'Village / Hamlet';
2682 ELSEIF rank = 20 THEN
2684 ELSEIF rank = 21 THEN
2685 RETURN 'Postcode Area';
2686 ELSEIF rank = 22 THEN
2687 RETURN 'Croft / Farm / Locality / Islet';
2688 ELSEIF rank = 23 THEN
2689 RETURN 'Postcode Area';
2690 ELSEIF rank = 25 THEN
2691 RETURN 'Postcode Point';
2692 ELSEIF rank = 26 THEN
2693 RETURN 'Street / Major Landmark';
2694 ELSEIF rank = 27 THEN
2695 RETURN 'Minory Street / Path';
2696 ELSEIF rank = 28 THEN
2697 RETURN 'House / Building';
2699 RETURN 'Other: '||rank;
2706 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2712 ELSEIF rank < 2 THEN
2714 ELSEIF rank < 4 THEN
2716 ELSEIF rank = 5 THEN
2718 ELSEIF rank < 8 THEN
2720 ELSEIF rank < 12 THEN
2722 ELSEIF rank < 16 THEN
2724 ELSEIF rank = 16 THEN
2726 ELSEIF rank = 17 THEN
2727 RETURN 'Town / Village / Hamlet';
2728 ELSEIF rank = 20 THEN
2730 ELSEIF rank = 21 THEN
2731 RETURN 'Postcode Area';
2732 ELSEIF rank = 22 THEN
2733 RETURN 'Croft / Farm / Locality / Islet';
2734 ELSEIF rank = 23 THEN
2735 RETURN 'Postcode Area';
2736 ELSEIF rank = 25 THEN
2737 RETURN 'Postcode Point';
2738 ELSEIF rank = 26 THEN
2739 RETURN 'Street / Major Landmark';
2740 ELSEIF rank = 27 THEN
2741 RETURN 'Minory Street / Path';
2742 ELSEIF rank = 28 THEN
2743 RETURN 'House / Building';
2745 RETURN 'Other: '||rank;
2752 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2759 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2760 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2767 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2775 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2777 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2778 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2780 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2788 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2789 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2794 place_centroid GEOMETRY;
2795 out_partition INTEGER;
2796 out_parent_place_id BIGINT;
2798 address_street_word_id INTEGER;
2803 place_centroid := ST_Centroid(pointgeo);
2804 out_partition := get_partition(place_centroid, in_countrycode);
2805 out_parent_place_id := null;
2807 address_street_word_id := get_name_id(make_standard_name(in_street));
2808 IF address_street_word_id IS NOT NULL THEN
2809 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2810 out_parent_place_id := location.place_id;
2814 IF out_parent_place_id IS NULL THEN
2815 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2816 out_parent_place_id := location.place_id;
2820 out_postcode := in_postcode;
2821 IF out_postcode IS NULL THEN
2822 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2824 IF out_postcode IS NULL THEN
2825 out_postcode := getNearestPostcode(out_partition, place_centroid);
2829 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2830 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2831 newpoints := newpoints + 1;
2838 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2845 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2846 IF members[i+1] = member THEN
2847 result := result || members[i];
2856 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2862 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2863 IF members[i+1] = ANY(memberLabels) THEN
2864 RETURN NEXT members[i];
2873 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2874 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2876 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2877 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
2878 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2879 ), '') AS bytea), 'UTF8');
2881 LANGUAGE SQL IMMUTABLE STRICT;
2883 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2887 RETURN decode_url_part(p);
2889 WHEN others THEN return null;
2892 LANGUAGE plpgsql IMMUTABLE;
2894 DROP TYPE wikipedia_article_match CASCADE;
2895 create type wikipedia_article_match as (
2901 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2907 wiki_article_title TEXT;
2908 wiki_article_language TEXT;
2909 result wikipedia_article_match;
2911 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'];
2913 WHILE langs[i] IS NOT NULL LOOP
2914 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2915 IF wiki_article is not null THEN
2916 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2917 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2918 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2919 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2920 wiki_article := replace(wiki_article,' ','_');
2921 wiki_article_title := trim(split_part(wiki_article, ':', 2));
2922 IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
2923 wiki_article_title := trim(wiki_article);
2924 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;
2926 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2929 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2930 from wikipedia_article
2931 where language = wiki_article_language and
2932 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2934 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2935 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2936 where wikipedia_redirect.language = wiki_article_language and
2937 (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'\\',''))
2938 order by importance desc limit 1 INTO result;
2940 IF result.language is not null THEN
2951 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2952 RETURNS SETOF GEOMETRY
2966 remainingdepth INTEGER;
2971 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2973 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2974 RETURN NEXT geometry;
2978 remainingdepth := maxdepth - 1;
2979 area := ST_AREA(geometry);
2980 IF remainingdepth < 1 OR area < maxarea THEN
2981 RETURN NEXT geometry;
2985 xmin := st_xmin(geometry);
2986 xmax := st_xmax(geometry);
2987 ymin := st_ymin(geometry);
2988 ymax := st_ymax(geometry);
2989 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2991 -- if the geometry completely covers the box don't bother to slice any more
2992 IF ST_AREA(secbox) = area THEN
2993 RETURN NEXT geometry;
2997 xmid := (xmin+xmax)/2;
2998 ymid := (ymin+ymax)/2;
3001 FOR seg IN 1..4 LOOP
3004 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
3007 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
3010 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
3013 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
3016 IF st_intersects(geometry, secbox) THEN
3017 secgeo := st_intersection(geometry, secbox);
3018 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
3019 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
3020 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
3022 RETURN NEXT geo.geom;
3034 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
3035 RETURNS SETOF GEOMETRY
3040 -- 10000000000 is ~~ 1x1 degree
3041 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
3042 RETURN NEXT geo.geom;
3050 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
3054 osmtype character(1);
3058 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
3059 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3060 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3061 -- force delete from place/placex by making it a very small geometry
3062 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;
3063 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3070 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
3078 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
3079 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
3080 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
3081 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
3082 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3083 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));
3084 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3085 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));
3091 ELSEIF rank < 18 THEN
3093 ELSEIF rank < 20 THEN
3095 ELSEIF rank = 21 THEN
3097 ELSEIF rank < 24 THEN
3099 ELSEIF rank < 26 THEN
3100 diameter := 0.002; -- 100 to 200 meters
3101 ELSEIF rank < 28 THEN
3102 diameter := 0.001; -- 50 to 100 meters
3104 IF diameter > 0 THEN
3106 -- roads may cause reparenting for >27 rank places
3107 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
3108 ELSEIF rank >= 16 THEN
3109 -- up to rank 16, street-less addresses may need reparenting
3110 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);
3112 -- for all other places the search terms may change as well
3113 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);