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 w IS NOT NULL AND 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$', '');
380 IF s != item.value THEN
381 s := make_standard_name(s);
383 w := getorcreate_name_id(s, item.value);
384 IF NOT (ARRAY[w] <@ result) THEN
385 result := result || w;
395 LANGUAGE plpgsql IMMUTABLE;
397 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
407 result := '{}'::INTEGER[];
409 s := make_standard_name(src);
410 w := getorcreate_name_id(s, src);
412 IF NOT (ARRAY[w] <@ result) THEN
413 result := result || w;
416 w := getorcreate_word_id(s);
418 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
419 result := result || w;
422 words := string_to_array(s, ' ');
423 IF array_upper(words, 1) IS NOT NULL THEN
424 FOR j IN 1..array_upper(words, 1) LOOP
425 IF (words[j] != '') THEN
426 w = getorcreate_word_id(words[j]);
427 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
428 result := result || w;
434 words := regexp_split_to_array(src, E'[,;()]');
435 IF array_upper(words, 1) != 1 THEN
436 FOR j IN 1..array_upper(words, 1) LOOP
437 s := make_standard_name(words[j]);
439 w := getorcreate_word_id(s);
440 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
441 result := result || w;
447 s := regexp_replace(src, '市$', '');
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_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
562 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
564 RETURN lower(nearcountry.country_default_language_code);
569 LANGUAGE plpgsql IMMUTABLE;
571 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
576 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
578 RETURN lower(nearcountry.country_default_language_codes);
583 LANGUAGE plpgsql IMMUTABLE;
585 CREATE OR REPLACE FUNCTION get_partition(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER
588 place_centre GEOMETRY;
591 FOR nearcountry IN select partition from country_name where country_code = in_country_code
593 RETURN nearcountry.partition;
598 LANGUAGE plpgsql IMMUTABLE;
600 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
604 DELETE FROM location_area where place_id = OLD_place_id;
605 -- TODO:location_area
611 CREATE OR REPLACE FUNCTION add_location(
613 country_code varchar(2),
617 rank_address INTEGER,
632 IF rank_search > 25 THEN
633 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
636 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
638 x := deleteLocationArea(partition, place_id, rank_search);
641 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
644 centroid := ST_Centroid(geometry);
646 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
647 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
650 ELSEIF rank_search < 26 THEN
653 IF rank_address = 0 THEN
655 ELSEIF rank_search <= 14 THEN
657 ELSEIF rank_search <= 15 THEN
659 ELSEIF rank_search <= 16 THEN
661 ELSEIF rank_search <= 17 THEN
663 ELSEIF rank_search <= 21 THEN
665 ELSEIF rank_search = 25 THEN
669 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
671 secgeo := ST_Buffer(geometry, diameter);
672 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
677 secgeo := ST_Buffer(geometry, 0.0002);
678 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
681 secgeo := ST_Buffer(geometry, 0.001);
682 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
691 CREATE OR REPLACE FUNCTION update_location(
694 place_country_code varchar(2),
697 rank_address INTEGER,
705 b := deleteLocationArea(partition, place_id, rank_search);
706 -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
707 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
712 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
723 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
724 FOR childplace IN select * from search_name,place_addressline
725 where address_place_id = parent_place_id
726 and search_name.place_id = place_addressline.place_id
728 delete from search_name where place_id = childplace.place_id;
729 IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
730 childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
732 IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
733 childplace.name_vector := childplace.name_vector || to_add;
735 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
736 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
737 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
745 CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
748 newkeywords INTEGER[];
749 addedkeywords INTEGER[];
750 removedkeywords INTEGER[];
754 newkeywords := make_keywords(name);
755 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
756 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
757 where place_id = OLD_place_id into addedkeywords, removedkeywords;
759 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
761 IF #removedkeywords > 0 THEN
762 -- abort due to tokens removed
766 IF #addedkeywords > 0 THEN
767 -- short circuit - no changes
771 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
772 RETURN search_name_add_words(OLD_place_id, addedkeywords);
778 CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
790 orginalstartnumber INTEGER;
791 originalnumberrange INTEGER;
794 search_place_id BIGINT;
797 havefirstpoint BOOLEAN;
801 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
803 select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
804 select nodes from planet_osm_ways where id = wayid INTO waynodes;
805 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
806 IF array_upper(waynodes, 1) IS NOT NULL THEN
808 havefirstpoint := false;
810 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
812 -- If there is a place of a type other than place/house, use that because
813 -- it is guaranteed to be the original node. For place/house types use the
814 -- one with the smallest id because the original node was created first.
815 -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
816 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;
817 IF search_place_id IS NULL THEN
818 -- if no such node exists, create a record of the right type
819 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' limit 1 INTO nextnode;
820 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
821 IF nextnode.geometry IS NULL THEN
822 -- we don't have any information about this point, most likely
823 -- because an excerpt was updated and the node never imported
824 -- because the interpolation is outside the region of the excerpt.
829 select * from placex where place_id = search_place_id INTO nextnode;
832 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
834 IF havefirstpoint THEN
836 -- add point to the line string
837 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
838 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
840 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
842 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
844 IF startnumber != endnumber THEN
846 linestr := linestr || ')';
847 --RAISE WARNING 'linestr %',linestr;
848 linegeo := ST_GeomFromText(linestr,4326);
849 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
850 IF (startnumber > endnumber) THEN
851 housenum := endnumber;
852 endnumber := startnumber;
853 startnumber := housenum;
854 linegeo := ST_Reverse(linegeo);
856 orginalstartnumber := startnumber;
857 originalnumberrange := endnumber - startnumber;
859 -- Too much broken data worldwide for this test to be worth using
860 -- IF originalnumberrange > 500 THEN
861 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
864 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
865 startnumber := startnumber + 1;
868 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
869 startnumber := startnumber + 2;
871 ELSE -- everything else assumed to be 'all'
872 startnumber := startnumber + 1;
876 endnumber := endnumber - 1;
877 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
878 FOR housenum IN startnumber..endnumber BY stepsize LOOP
879 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
880 -- ideally postcodes should move up to the way
881 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, addr_place, isin, postcode,
882 country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
883 values ('N',prevnode.osm_id, 'place', 'house', prevnode.admin_level, housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
884 prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_LineInterpolatePoint(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
885 newpoints := newpoints + 1;
886 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
889 havefirstpoint := false;
893 IF NOT havefirstpoint THEN
894 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
895 IF startnumber IS NOT NULL AND startnumber > 0 THEN
896 havefirstpoint := true;
897 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
898 prevnode := nextnode;
900 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
906 --RAISE WARNING 'interpolation points % ',newpoints;
913 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
919 country_code VARCHAR(2);
920 default_language VARCHAR(10);
924 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
927 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
928 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
932 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
933 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
934 RAISE WARNING 'invalid geometry %',NEW.osm_id;
938 IF NEW.osm_type = 'R' THEN
939 -- invalid multipolygons can crash postgis, don't even bother to try!
942 NEW.geometry := ST_buffer(NEW.geometry,0);
943 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
944 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
949 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
951 NEW.place_id := nextval('seq_place');
952 NEW.indexed_status := 1; --STATUS_NEW
954 NEW.calculated_country_code := lower(get_country_code(NEW.geometry));
956 NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code);
957 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
959 -- copy 'name' to or from the default language (if there is a default language)
960 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
961 default_language := get_country_language_code(NEW.calculated_country_code);
962 IF default_language IS NOT NULL THEN
963 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
964 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
965 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
966 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
971 IF NEW.admin_level > 15 THEN
972 NEW.admin_level := 15;
975 IF NEW.housenumber IS NOT NULL THEN
976 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
979 IF NEW.osm_type = 'X' THEN
980 -- E'X'ternal records should already be in the right format so do nothing
982 NEW.rank_search := 30;
983 NEW.rank_address := NEW.rank_search;
985 -- By doing in postgres we have the country available to us - currently only used for postcode
986 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
988 IF NEW.postcode IS NULL THEN
989 -- most likely just a part of a multipolygon postcode boundary, throw it away
993 NEW.name := hstore('ref', NEW.postcode);
995 IF NEW.calculated_country_code = 'gb' THEN
997 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
998 NEW.rank_search := 25;
999 NEW.rank_address := 5;
1000 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
1001 NEW.rank_search := 23;
1002 NEW.rank_address := 5;
1003 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
1004 NEW.rank_search := 21;
1005 NEW.rank_address := 5;
1008 ELSEIF NEW.calculated_country_code = 'de' THEN
1010 IF NEW.postcode ~ '^([0-9]{5})$' THEN
1011 NEW.rank_search := 21;
1012 NEW.rank_address := 11;
1016 -- Guess at the postcode format and coverage (!)
1017 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
1018 NEW.rank_search := 21;
1019 NEW.rank_address := 11;
1021 -- Does it look splitable into and area and local code?
1022 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
1024 IF postcode IS NOT NULL THEN
1025 NEW.rank_search := 25;
1026 NEW.rank_address := 11;
1027 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
1028 NEW.rank_search := 21;
1029 NEW.rank_address := 11;
1034 ELSEIF NEW.class = 'place' THEN
1035 IF NEW.type in ('continent') THEN
1036 NEW.rank_search := 2;
1037 NEW.rank_address := NEW.rank_search;
1038 NEW.calculated_country_code := NULL;
1039 ELSEIF NEW.type in ('sea') THEN
1040 NEW.rank_search := 2;
1041 NEW.rank_address := 0;
1042 NEW.calculated_country_code := NULL;
1043 ELSEIF NEW.type in ('country') THEN
1044 NEW.rank_search := 4;
1045 NEW.rank_address := NEW.rank_search;
1046 ELSEIF NEW.type in ('state') THEN
1047 NEW.rank_search := 8;
1048 NEW.rank_address := NEW.rank_search;
1049 ELSEIF NEW.type in ('region') THEN
1050 NEW.rank_search := 18; -- dropped from previous value of 10
1051 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1052 ELSEIF NEW.type in ('county') THEN
1053 NEW.rank_search := 12;
1054 NEW.rank_address := NEW.rank_search;
1055 ELSEIF NEW.type in ('city') THEN
1056 NEW.rank_search := 16;
1057 NEW.rank_address := NEW.rank_search;
1058 ELSEIF NEW.type in ('island') THEN
1059 NEW.rank_search := 17;
1060 NEW.rank_address := 0;
1061 ELSEIF NEW.type in ('town') THEN
1062 NEW.rank_search := 18;
1063 NEW.rank_address := 16;
1064 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1065 NEW.rank_search := 19;
1066 NEW.rank_address := 16;
1067 ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1068 NEW.rank_search := 18;
1069 NEW.rank_address := 17;
1070 ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1071 NEW.rank_search := 17;
1072 NEW.rank_address := 18;
1073 ELSEIF NEW.type in ('moor') THEN
1074 NEW.rank_search := 17;
1075 NEW.rank_address := 0;
1076 ELSEIF NEW.type in ('national_park') THEN
1077 NEW.rank_search := 18;
1078 NEW.rank_address := 18;
1079 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
1080 NEW.rank_search := 20;
1081 NEW.rank_address := NEW.rank_search;
1082 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
1083 NEW.rank_search := 20;
1084 NEW.rank_address := 0;
1085 -- Irish townlands, tagged as place=locality and locality=townland
1086 IF (NEW.extratags -> 'locality') = 'townland' THEN
1087 NEW.rank_address := 20;
1089 ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
1090 NEW.rank_search := 22;
1091 NEW.rank_address := 22;
1092 ELSEIF NEW.type in ('airport','street') THEN
1093 NEW.rank_search := 26;
1094 NEW.rank_address := NEW.rank_search;
1095 ELSEIF NEW.type in ('house','building') THEN
1096 NEW.rank_search := 30;
1097 NEW.rank_address := NEW.rank_search;
1098 ELSEIF NEW.type in ('houses') THEN
1099 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1100 -- insert new point into place for each derived building
1101 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1102 NEW.rank_search := 28;
1103 NEW.rank_address := 0;
1106 ELSEIF NEW.class = 'boundary' THEN
1107 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1108 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1111 NEW.rank_search := NEW.admin_level * 2;
1112 IF NEW.type = 'administrative' THEN
1113 NEW.rank_address := NEW.rank_search;
1115 NEW.rank_address := 0;
1117 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1118 NEW.rank_search := 22;
1119 NEW.rank_address := NEW.rank_search;
1120 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
1121 NEW.rank_search := 18;
1122 NEW.rank_address := 0;
1123 -- any feature more than 5 square miles is probably worth indexing
1124 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1125 NEW.rank_search := 22;
1126 NEW.rank_address := NEW.rank_search;
1127 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1128 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1129 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1131 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1133 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1135 ELSEIF NEW.class = 'waterway' THEN
1136 NEW.rank_address := 17;
1137 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
1138 NEW.rank_search := 27;
1139 NEW.rank_address := NEW.rank_search;
1140 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1141 NEW.rank_search := 26;
1142 NEW.rank_address := NEW.rank_search;
1143 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1144 NEW.rank_search := 4;
1145 NEW.rank_address := NEW.rank_search;
1146 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1148 ELSEIF NEW.class = 'mountain_pass' THEN
1149 NEW.rank_search := 20;
1150 NEW.rank_address := 0;
1155 IF NEW.rank_search > 30 THEN
1156 NEW.rank_search := 30;
1159 IF NEW.rank_address > 30 THEN
1160 NEW.rank_address := 30;
1163 IF (NEW.extratags -> 'capital') = 'yes' THEN
1164 NEW.rank_search := NEW.rank_search - 1;
1167 -- a country code make no sense below rank 4 (country)
1168 IF NEW.rank_address < 4 THEN
1169 NEW.calculated_country_code := NULL;
1172 -- Block import below rank 22
1173 -- IF NEW.rank_search > 22 THEN
1177 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1179 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1181 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1182 -- Performance: We just can't handle re-indexing for country level changes
1183 IF st_area(NEW.geometry) < 1 THEN
1184 -- mark items within the geometry for re-indexing
1185 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1187 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1188 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1189 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
1190 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1191 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
1194 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1196 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1197 IF NEW.type='postcode' THEN
1199 ELSEIF NEW.rank_search < 16 THEN
1201 ELSEIF NEW.rank_search < 18 THEN
1203 ELSEIF NEW.rank_search < 20 THEN
1205 ELSEIF NEW.rank_search = 21 THEN
1207 ELSEIF NEW.rank_search < 24 THEN
1209 ELSEIF NEW.rank_search < 26 THEN
1210 diameter := 0.002; -- 100 to 200 meters
1211 ELSEIF NEW.rank_search < 28 THEN
1212 diameter := 0.001; -- 50 to 100 meters
1214 IF diameter > 0 THEN
1215 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1216 IF NEW.rank_search >= 26 THEN
1217 -- roads may cause reparenting for >27 rank places
1218 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1219 ELSEIF NEW.rank_search >= 16 THEN
1220 -- up to rank 16, street-less addresses may need reparenting
1221 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
1223 -- for all other places the search terms may change as well
1224 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null);
1230 -- add to tables for special search
1231 -- Note: won't work on initial import because the classtype tables
1232 -- do not yet exist. It won't hurt either.
1233 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1234 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1236 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1237 USING NEW.place_id, ST_Centroid(NEW.geometry);
1241 -- IF NEW.rank_search < 26 THEN
1242 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1251 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1256 place_centroid GEOMETRY;
1258 search_maxdistance FLOAT[];
1259 search_mindistance FLOAT[];
1260 address_havelevel BOOLEAN[];
1261 -- search_scores wordscore[];
1262 -- search_scores_pos INTEGER;
1269 relation_members TEXT[];
1271 linkedplacex RECORD;
1272 search_diameter FLOAT;
1273 search_prevdiameter FLOAT;
1274 search_maxrank INTEGER;
1275 address_maxrank INTEGER;
1276 address_street_word_id INTEGER;
1277 parent_place_id_rank BIGINT;
1282 location_rank_search INTEGER;
1283 location_distance FLOAT;
1284 location_parent GEOMETRY;
1285 location_isaddress BOOLEAN;
1289 default_language TEXT;
1290 name_vector INTEGER[];
1291 nameaddress_vector INTEGER[];
1293 linked_node_id BIGINT;
1299 IF OLD.indexed_status = 100 THEN
1300 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1301 delete from placex where place_id = OLD.place_id;
1305 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1309 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1311 --RAISE WARNING '%',NEW.place_id;
1312 --RAISE WARNING '%', NEW;
1314 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1315 -- Silently do nothing
1319 -- TODO: this test is now redundant?
1320 IF OLD.indexed_status != 0 THEN
1322 NEW.indexed_date = now();
1324 result := deleteSearchName(NEW.partition, NEW.place_id);
1325 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1326 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1327 result := deleteRoad(NEW.partition, NEW.place_id);
1328 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1329 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1331 IF NEW.linked_place_id is not null THEN
1335 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1336 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1340 -- Speed up searches - just use the centroid of the feature
1341 -- cheaper but less acurate
1342 place_centroid := ST_PointOnSurface(NEW.geometry);
1343 NEW.centroid := null;
1345 -- reclaculate country and partition
1346 IF NEW.rank_search >= 4 THEN
1347 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1349 NEW.calculated_country_code := NULL;
1351 NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
1352 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1354 -- Adding ourselves to the list simplifies address calculations later
1355 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1357 -- What level are we searching from
1358 search_maxrank := NEW.rank_search;
1360 -- Thought this wasn't needed but when we add new languages to the country_name table
1361 -- we need to update the existing names
1362 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1363 default_language := get_country_language_code(NEW.calculated_country_code);
1364 IF default_language IS NOT NULL THEN
1365 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1366 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1367 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1368 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1373 -- Initialise the name vector using our name
1374 name_vector := make_keywords(NEW.name);
1375 nameaddress_vector := '{}'::int[];
1377 -- some tag combinations add a special id for search
1378 tagpairid := get_tagpair(NEW.class,NEW.type);
1379 IF tagpairid IS NOT NULL THEN
1380 name_vector := name_vector + tagpairid;
1384 address_havelevel[i] := false;
1387 NEW.importance := null;
1388 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1389 IF NEW.importance IS NULL THEN
1390 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;
1393 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1395 -- For low level elements we inherit from our parent road
1396 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1398 --RAISE WARNING 'finding street for %', NEW;
1400 -- We won't get a better centroid, besides these places are too small to care
1401 NEW.centroid := place_centroid;
1403 NEW.parent_place_id := null;
1405 -- to do that we have to find our parent road
1406 -- Copy data from linked items (points on ways, addr:street links, relations)
1407 -- Note that addr:street links can only be indexed once the street itself is indexed
1408 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1410 -- Is this node part of a relation?
1411 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1413 -- At the moment we only process one type of relation - associatedStreet
1414 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1415 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1416 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1417 --RAISE WARNING 'node in relation %',relation;
1418 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1419 and rank_search = 26 INTO NEW.parent_place_id;
1425 --RAISE WARNING 'x1';
1426 -- Is this node part of a way?
1427 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1428 --RAISE WARNING '%', way;
1429 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1431 --RAISE WARNING '%', location;
1432 -- Way IS a road then we are on it - that must be our road
1433 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1434 --RAISE WARNING 'node in way that is a street %',location;
1435 NEW.parent_place_id := location.place_id;
1438 -- Is the WAY part of a relation
1439 IF NEW.parent_place_id IS NULL THEN
1440 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1442 -- At the moment we only process one type of relation - associatedStreet
1443 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1444 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1445 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1446 --RAISE WARNING 'node in way that is in a relation %',relation;
1447 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1448 and rank_search = 26 INTO NEW.parent_place_id;
1455 -- If the way contains an explicit name of a street copy it
1456 IF NEW.street IS NULL AND NEW.addr_place IS NULL AND location.street IS NOT NULL THEN
1457 --RAISE WARNING 'node in way that has a streetname %',location;
1458 NEW.street := location.street;
1461 -- IF the way contains an explicit name of a place copy it
1462 IF NEW.addr_place IS NULL AND NEW.street IS NULL AND location.addr_place IS NOT NULL THEN
1463 NEW.addr_place := location.addr_place;
1466 -- If this way is a street interpolation line then it is probably as good as we are going to get
1467 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
1468 -- Try and find a way that is close roughly parellel to this line
1469 FOR relation IN SELECT place_id FROM placex
1470 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1471 and st_geometrytype(location.geometry) in ('ST_LineString')
1472 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+
1473 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+
1474 ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1
1476 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1477 NEW.parent_place_id := relation.place_id;
1486 --RAISE WARNING 'x2';
1488 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1489 -- Is this way part of a relation?
1490 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1492 -- At the moment we only process one type of relation - associatedStreet
1493 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1494 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1495 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1496 --RAISE WARNING 'way that is in a relation %',relation;
1497 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1498 and rank_search = 26 INTO NEW.parent_place_id;
1505 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1507 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1508 address_street_word_id := get_name_id(make_standard_name(NEW.street));
1509 IF address_street_word_id IS NOT NULL THEN
1510 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1511 NEW.parent_place_id := location.place_id;
1516 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1517 address_street_word_id := get_name_id(make_standard_name(NEW.addr_place));
1518 IF address_street_word_id IS NOT NULL THEN
1519 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1520 NEW.parent_place_id := location.place_id;
1525 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1526 -- Still nothing, just use the nearest road
1527 IF NEW.parent_place_id IS NULL THEN
1528 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1529 NEW.parent_place_id := location.place_id;
1534 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1536 -- If we didn't find any road fallback to standard method
1537 IF NEW.parent_place_id IS NOT NULL THEN
1539 -- Add the street to the address as zero distance to force to front of list
1540 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1541 address_havelevel[26] := true;
1543 -- Import address details from parent, reclculating distance in process
1544 -- 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
1545 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1546 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1548 -- Get the details of the parent road
1549 select * from search_name where place_id = NEW.parent_place_id INTO location;
1550 NEW.calculated_country_code := location.country_code;
1552 --RAISE WARNING '%', NEW.name;
1553 -- If there is no name it isn't searchable, don't bother to create a search record
1554 IF NEW.name is NULL THEN
1558 -- Merge address from parent
1559 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1560 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1562 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1563 -- Just be happy with inheriting from parent road only
1565 IF NEW.rank_search <= 25 THEN
1566 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1569 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);
1576 -- RAISE WARNING ' INDEXING Started:';
1577 -- RAISE WARNING ' INDEXING: %',NEW;
1579 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1581 -- see if we have any special relation members
1582 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1584 -- RAISE WARNING 'get_osm_rel_members, label';
1585 IF relation_members IS NOT NULL THEN
1586 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1588 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1589 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1591 -- If we don't already have one use this as the centre point of the geometry
1592 IF NEW.centroid IS NULL THEN
1593 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1596 -- merge in the label name, re-init word vector
1597 IF NOT linkedPlacex.name IS NULL THEN
1598 NEW.name := linkedPlacex.name || NEW.name;
1599 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1602 -- merge in extra tags
1603 IF NOT linkedPlacex.extratags IS NULL THEN
1604 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1607 IF NOT NEW.extratags ? linkedPlacex.class THEN
1608 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1611 -- mark the linked place (excludes from search results)
1612 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1618 IF NEW.centroid IS NULL THEN
1620 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1622 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1623 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1625 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1626 -- But that can be fixed by explicitly setting the label in the data
1627 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1628 AND NEW.rank_address = linkedPlacex.rank_address THEN
1630 -- If we don't already have one use this as the centre point of the geometry
1631 IF NEW.centroid IS NULL THEN
1632 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1635 -- merge in the name, re-init word vector
1636 IF NOT linkedPlacex.name IS NULL THEN
1637 NEW.name := linkedPlacex.name || NEW.name;
1638 name_vector := make_keywords(NEW.name);
1641 -- merge in extra tags
1642 IF NOT linkedPlacex.extratags IS NULL THEN
1643 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1646 IF NOT NEW.extratags ? linkedPlacex.class THEN
1647 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1650 -- mark the linked place (excludes from search results)
1651 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1653 -- keep a note of the node id in case we need it for wikipedia in a bit
1654 linked_node_id := linkedPlacex.osm_id;
1666 -- Name searches can be done for ways as well as relations
1667 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
1669 -- not found one yet? how about doing a name search
1670 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1672 FOR linkedPlacex IN select placex.* from placex WHERE
1673 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1674 AND placex.rank_address = NEW.rank_address
1675 AND placex.place_id != NEW.place_id
1676 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1677 AND st_covers(NEW.geometry, placex.geometry)
1680 -- If we don't already have one use this as the centre point of the geometry
1681 IF NEW.centroid IS NULL THEN
1682 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1685 -- merge in the name, re-init word vector
1686 NEW.name := linkedPlacex.name || NEW.name;
1687 name_vector := make_keywords(NEW.name);
1689 -- merge in extra tags
1690 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1692 IF NOT NEW.extratags ? linkedPlacex.class THEN
1693 NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
1696 -- mark the linked place (excludes from search results)
1697 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1699 -- keep a note of the node id in case we need it for wikipedia in a bit
1700 linked_node_id := linkedPlacex.osm_id;
1704 IF NEW.centroid IS NOT NULL THEN
1705 place_centroid := NEW.centroid;
1706 -- Place might have had only a name tag before but has now received translations
1707 -- from the linked place. Make sure a name tag for the default language exists in
1709 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1710 default_language := get_country_language_code(NEW.calculated_country_code);
1711 IF default_language IS NOT NULL THEN
1712 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1713 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1714 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1715 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1721 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1722 IF NEW.importance is null THEN
1723 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1725 -- Still null? how about looking it up by the node id
1726 IF NEW.importance IS NULL THEN
1727 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;
1732 -- make sure all names are in the word table
1733 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1734 perform create_country(NEW.name, lower(NEW.country_code));
1737 NEW.parent_place_id = 0;
1738 parent_place_id_rank = 0;
1740 -- convert isin to array of tokenids
1741 isin_tokens := '{}'::int[];
1742 IF NEW.isin IS NOT NULL THEN
1743 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1744 IF array_upper(isin, 1) IS NOT NULL THEN
1745 FOR i IN 1..array_upper(isin, 1) LOOP
1746 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1747 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1748 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1749 isin_tokens := isin_tokens || address_street_word_id;
1752 -- merge word into address vector
1753 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1754 IF address_street_word_id IS NOT NULL THEN
1755 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1760 IF NEW.postcode IS NOT NULL THEN
1761 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1762 IF array_upper(isin, 1) IS NOT NULL THEN
1763 FOR i IN 1..array_upper(isin, 1) LOOP
1764 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1765 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1766 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1767 isin_tokens := isin_tokens || address_street_word_id;
1770 -- merge into address vector
1771 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1772 IF address_street_word_id IS NOT NULL THEN
1773 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1779 -- for the USA we have an additional address table. Merge in zip codes from there too
1780 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1781 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1782 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1783 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1784 isin_tokens := isin_tokens || address_street_word_id;
1786 -- also merge in the single word version
1787 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1788 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1792 -- RAISE WARNING 'ISIN: %', isin_tokens;
1794 -- Process area matches
1795 location_rank_search := 0;
1796 location_distance := 0;
1797 location_parent := NULL;
1798 -- added ourself as address already
1799 address_havelevel[NEW.rank_address] := true;
1800 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1801 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1803 --RAISE WARNING ' AREA: %',location;
1805 IF location.rank_address != location_rank_search THEN
1806 location_rank_search := location.rank_address;
1807 location_distance := location.distance * 1.5;
1810 IF location.distance < location_distance OR NOT location.isguess THEN
1812 location_isaddress := NOT address_havelevel[location.rank_address];
1813 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1814 location_isaddress := ST_Contains(location_parent,location.centroid);
1817 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1818 -- Add it to the list of search terms
1819 IF location.rank_search > 4 THEN
1820 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1822 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1824 IF location_isaddress THEN
1826 address_havelevel[location.rank_address] := true;
1827 IF NOT location.isguess THEN
1828 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1831 IF location.rank_address > parent_place_id_rank THEN
1832 NEW.parent_place_id = location.place_id;
1833 parent_place_id_rank = location.rank_address;
1838 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1844 -- try using the isin value to find parent places
1845 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1846 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1847 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1848 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1850 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1852 --RAISE WARNING ' ISIN: %',location;
1854 IF location.rank_search > 4 THEN
1855 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1856 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1857 address_havelevel[location.rank_address] := true;
1859 IF location.rank_address > parent_place_id_rank THEN
1860 NEW.parent_place_id = location.place_id;
1861 parent_place_id_rank = location.rank_address;
1871 -- for long ways we should add search terms for the entire length
1872 IF st_length(NEW.geometry) > 0.05 THEN
1874 location_rank_search := 0;
1875 location_distance := 0;
1877 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1879 IF location.rank_address != location_rank_search THEN
1880 location_rank_search := location.rank_address;
1881 location_distance := location.distance * 1.5;
1884 IF location.rank_search > 4 AND location.distance < location_distance THEN
1886 -- Add it to the list of search terms
1887 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1888 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1896 -- if we have a name add this to the name search table
1897 IF NEW.name IS NOT NULL THEN
1899 IF NEW.rank_search <= 25 THEN
1900 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1903 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1904 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1907 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);
1911 -- If we've not managed to pick up a better one - default centroid
1912 IF NEW.centroid IS NULL THEN
1913 NEW.centroid := place_centroid;
1923 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1929 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1931 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1932 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1933 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1934 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1936 IF OLD.rank_address < 30 THEN
1938 -- mark everything linked to this place for re-indexing
1939 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1940 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1941 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1943 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1944 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1946 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1947 b := deleteRoad(OLD.partition, OLD.place_id);
1949 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1950 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1951 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1955 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1957 IF OLD.rank_address < 26 THEN
1958 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1961 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1963 IF OLD.name is not null THEN
1964 b := deleteSearchName(OLD.partition, OLD.place_id);
1967 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1969 DELETE FROM place_addressline where place_id = OLD.place_id;
1971 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1973 -- remove from tables for special search
1974 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1975 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
1977 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1980 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
1988 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
1994 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1996 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
1997 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
1998 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2003 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;
2011 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2016 existingplacex RECORD;
2017 existinggeometry GEOMETRY;
2018 existingplace_id BIGINT;
2023 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2024 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2026 IF FALSE and NEW.osm_type = 'R' THEN
2027 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;
2028 --DEBUG: RAISE WARNING '%', existingplacex;
2031 -- Just block these - lots and pointless
2032 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
2033 -- if the name tag was removed, older versions might still be lurking in the place table
2034 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2038 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
2039 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
2040 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2041 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2045 -- Patch in additional country names
2046 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2047 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
2050 -- Have we already done this place?
2051 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;
2053 -- Get the existing place_id
2054 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;
2056 -- Handle a place changing type by removing the old data
2057 -- My generated 'place' types are causing havok because they overlap with real keys
2058 -- TODO: move them to their own special purpose key/class to avoid collisions
2059 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
2060 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');
2063 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2064 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2067 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2068 AND st_area(existing.geometry) > 0.02
2069 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2070 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2072 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2073 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2077 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2078 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2080 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2081 IF existingplacex.osm_type IS NULL OR
2082 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2085 IF existingplacex.osm_type IS NOT NULL THEN
2086 -- sanity check: ignore admin_level changes on places with too many active children
2087 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2088 --LIMIT INDEXING: SELECT count(*) FROM (SELECT 'a' FROM placex , place_addressline where address_place_id = existingplacex.place_id and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress LIMIT 100001) sub INTO i;
2089 --LIMIT INDEXING: IF i > 100000 THEN
2090 --LIMIT INDEXING: RETURN null;
2091 --LIMIT INDEXING: END IF;
2094 IF existing.osm_type IS NOT NULL THEN
2095 -- pathological case caused by the triggerless copy into place during initial import
2096 -- force delete even for large areas, it will be reinserted later
2097 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;
2098 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2101 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2102 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2103 street, addr_place, isin, postcode, country_code, extratags, geometry)
2104 values (NEW.osm_type
2120 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2125 -- Various ways to do the update
2127 -- Debug, what's changed?
2129 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2130 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2132 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2133 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2135 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2136 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2138 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2139 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2141 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2142 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2144 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2145 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2147 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2148 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2152 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2153 IF existing.geometry::text != NEW.geometry::text
2154 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2155 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2158 -- Get the version of the geometry actually used (in placex table)
2159 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;
2161 -- Performance limit
2162 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2164 -- 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
2165 update placex set indexed_status = 2 where indexed_status = 0 and
2166 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2167 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2168 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2170 update placex set indexed_status = 2 where indexed_status = 0 and
2171 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2172 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2173 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2179 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2180 IF FALSE AND existingplacex.rank_search < 26
2181 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2182 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2183 AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '')
2184 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2185 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2186 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2187 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2190 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2192 IF st_area(NEW.geometry) < 0.5 THEN
2193 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2194 and placex.place_id = place_addressline.place_id and indexed_status = 0
2195 and (rank_search < 28 or name is not null);
2202 -- Anything else has changed - reindex the lot
2203 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2204 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2205 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2206 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2207 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2208 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2209 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2211 -- performance, can't take the load of re-indexing a whole country / huge area
2212 IF st_area(NEW.geometry) < 0.5 THEN
2213 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2214 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2221 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2222 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2223 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2224 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2225 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2226 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2227 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2228 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2229 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2230 OR existing.geometry::text != NEW.geometry::text
2235 housenumber = NEW.housenumber,
2236 street = NEW.street,
2237 addr_place = NEW.addr_place,
2239 postcode = NEW.postcode,
2240 country_code = NEW.country_code,
2241 extratags = NEW.extratags,
2242 admin_level = NEW.admin_level,
2243 geometry = NEW.geometry
2244 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2246 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2247 IF NEW.postcode IS NULL THEN
2248 -- postcode was deleted, no longer retain in placex
2249 DELETE FROM placex where place_id = existingplacex.place_id;
2253 NEW.name := hstore('ref', NEW.postcode);
2258 housenumber = NEW.housenumber,
2259 street = NEW.street,
2260 addr_place = NEW.addr_place,
2262 postcode = NEW.postcode,
2263 country_code = NEW.country_code,
2264 parent_place_id = null,
2265 extratags = NEW.extratags,
2266 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2268 geometry = NEW.geometry
2269 where place_id = existingplacex.place_id;
2273 -- Abort the add (we modified the existing place instead)
2277 $$ LANGUAGE plpgsql;
2279 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2286 IF name is null THEN
2290 search := languagepref;
2292 FOR j IN 1..array_upper(search, 1) LOOP
2293 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2294 return trim(name->search[j]);
2298 -- anything will do as a fallback - just take the first name type thing there is
2299 search := avals(name);
2303 LANGUAGE plpgsql IMMUTABLE;
2305 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2308 searchnodes INTEGER[];
2313 searchnodes := '{}';
2314 FOR j IN 1..array_upper(way_ids, 1) LOOP
2316 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2318 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2319 searchnodes := searchnodes || location.nodes;
2324 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2327 LANGUAGE plpgsql IMMUTABLE;
2329 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2340 search := ARRAY['ref'];
2343 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2346 select rank_address,name,distance,length(name::text) as namelength
2347 from place_addressline join placex on (address_place_id = placex.place_id)
2348 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2349 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2351 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2352 FOR j IN 1..array_upper(search, 1) LOOP
2353 FOR k IN 1..array_upper(location.name, 1) LOOP
2354 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
2355 result[(100 - location.rank_address)] := trim(location.name[k].value);
2356 found := location.rank_address;
2363 RETURN array_to_string(result,', ');
2368 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2380 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2381 currresult := trim(get_name_by_language(location.name, languagepref));
2382 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2383 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2384 prevresult := currresult;
2388 RETURN array_to_string(result,', ');
2393 DROP TYPE IF EXISTS addressline CASCADE;
2394 create type addressline as (
2401 admin_level INTEGER,
2404 rank_address INTEGER,
2408 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2411 for_place_id BIGINT;
2416 countrylocation RECORD;
2417 searchcountrycode varchar(2);
2418 searchhousenumber TEXT;
2419 searchhousename HSTORE;
2420 searchrankaddress INTEGER;
2421 searchpostcode TEXT;
2428 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2429 WHERE place_id = in_place_id
2430 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2432 IF for_place_id IS NULL THEN
2433 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2434 WHERE place_id = in_place_id
2435 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2438 IF for_place_id IS NULL THEN
2439 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2440 WHERE place_id = in_place_id and rank_address = 30
2441 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2444 IF for_place_id IS NULL THEN
2445 for_place_id := in_place_id;
2446 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2447 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2450 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2453 hadcountry := false;
2455 select placex.place_id, osm_type, osm_id,
2456 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2457 class, type, admin_level, true as fromarea, true as isaddress,
2458 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2459 0 as distance, calculated_country_code
2461 where place_id = for_place_id
2463 --RAISE WARNING '%',location;
2464 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2465 searchcountrycode := location.calculated_country_code;
2467 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2468 location.isaddress := FALSE;
2470 IF location.rank_address = 4 AND location.isaddress THEN
2473 IF location.rank_address < 4 AND NOT hadcountry THEN
2474 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2475 IF countryname IS NOT NULL THEN
2476 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2477 RETURN NEXT countrylocation;
2480 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2481 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2482 location.distance)::addressline;
2483 RETURN NEXT countrylocation;
2484 found := location.rank_address;
2488 select placex.place_id, osm_type, osm_id,
2489 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2490 class, type, admin_level, fromarea, isaddress,
2491 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,
2492 distance,calculated_country_code,postcode
2493 from place_addressline join placex on (address_place_id = placex.place_id)
2494 where place_addressline.place_id = for_place_id
2495 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2496 and address_place_id != for_place_id
2497 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2498 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2500 --RAISE WARNING '%',location;
2501 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2502 searchcountrycode := location.calculated_country_code;
2504 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2505 location.isaddress := FALSE;
2507 IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN
2508 searchpostcode := location.postcode;
2510 IF location.rank_address = 4 AND location.isaddress THEN
2513 IF location.rank_address < 4 AND NOT hadcountry THEN
2514 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2515 IF countryname IS NOT NULL THEN
2516 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2517 RETURN NEXT countrylocation;
2520 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2521 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2522 location.distance)::addressline;
2523 RETURN NEXT countrylocation;
2524 found := location.rank_address;
2528 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2529 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2530 IF countryname IS NOT NULL THEN
2531 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2532 RETURN NEXT location;
2536 IF searchcountrycode IS NOT NULL THEN
2537 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2538 RETURN NEXT location;
2541 IF searchhousename IS NOT NULL THEN
2542 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2543 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2544 RETURN NEXT location;
2547 IF searchhousenumber IS NOT NULL THEN
2548 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2549 RETURN NEXT location;
2552 IF searchpostcode IS NOT NULL THEN
2553 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2554 RETURN NEXT location;
2562 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2565 result place_boundingbox;
2566 numfeatures integer;
2568 select * from place_boundingbox into result where place_id = search_place_id;
2569 IF result.place_id IS NULL THEN
2570 -- remove isaddress = true because if there is a matching polygon it always wins
2571 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2572 insert into place_boundingbox select place_id,
2573 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2574 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2575 numfeatures, ST_Area(geometry),
2576 geometry as area from location_area where place_id = search_place_id;
2577 select * from place_boundingbox into result where place_id = search_place_id;
2579 IF result.place_id IS NULL THEN
2581 insert into place_boundingbox select address_place_id,
2582 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2583 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2584 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2585 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2586 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)
2587 where address_place_id = search_place_id
2588 -- and (isaddress = true OR place_id = search_place_id)
2589 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2590 group by address_place_id limit 1;
2591 select * from place_boundingbox into result where place_id = search_place_id;
2598 -- don't do the operation if it would be slow
2599 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2602 result place_boundingbox;
2603 numfeatures integer;
2606 select * from place_boundingbox into result where place_id = search_place_id;
2607 IF result IS NULL AND rank > 14 THEN
2608 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2609 insert into place_boundingbox select place_id,
2610 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2611 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2612 numfeatures, ST_Area(geometry),
2613 geometry as area from location_area where place_id = search_place_id;
2614 select * from place_boundingbox into result where place_id = search_place_id;
2616 IF result IS NULL THEN
2617 select rank_search from placex where place_id = search_place_id into rank;
2620 insert into place_boundingbox select address_place_id,
2621 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2622 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2623 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2624 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2625 from place_addressline join placex using (place_id)
2626 where address_place_id = search_place_id
2627 and (isaddress = true OR place_id = search_place_id)
2628 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2629 group by address_place_id limit 1;
2630 select * from place_boundingbox into result where place_id = search_place_id;
2638 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2641 result place_boundingbox;
2642 numfeatures integer;
2646 housenumber = place.housenumber,
2647 street = place.street,
2648 addr_place = place.addr_place,
2650 postcode = place.postcode,
2651 country_code = place.country_code,
2652 parent_place_id = null
2654 where placex.place_id = search_place_id
2655 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2656 and place.class = placex.class and place.type = placex.type;
2657 update placex set indexed_status = 2 where place_id = search_place_id;
2658 update placex set indexed_status = 0 where place_id = search_place_id;
2664 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2670 ELSEIF rank < 4 THEN
2672 ELSEIF rank < 8 THEN
2674 ELSEIF rank < 12 THEN
2676 ELSEIF rank < 16 THEN
2678 ELSEIF rank = 16 THEN
2680 ELSEIF rank = 17 THEN
2681 RETURN 'Town / Island';
2682 ELSEIF rank = 18 THEN
2683 RETURN 'Village / Hamlet';
2684 ELSEIF rank = 20 THEN
2686 ELSEIF rank = 21 THEN
2687 RETURN 'Postcode Area';
2688 ELSEIF rank = 22 THEN
2689 RETURN 'Croft / Farm / Locality / Islet';
2690 ELSEIF rank = 23 THEN
2691 RETURN 'Postcode Area';
2692 ELSEIF rank = 25 THEN
2693 RETURN 'Postcode Point';
2694 ELSEIF rank = 26 THEN
2695 RETURN 'Street / Major Landmark';
2696 ELSEIF rank = 27 THEN
2697 RETURN 'Minory Street / Path';
2698 ELSEIF rank = 28 THEN
2699 RETURN 'House / Building';
2701 RETURN 'Other: '||rank;
2708 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2714 ELSEIF rank < 2 THEN
2716 ELSEIF rank < 4 THEN
2718 ELSEIF rank = 5 THEN
2720 ELSEIF rank < 8 THEN
2722 ELSEIF rank < 12 THEN
2724 ELSEIF rank < 16 THEN
2726 ELSEIF rank = 16 THEN
2728 ELSEIF rank = 17 THEN
2729 RETURN 'Town / Village / Hamlet';
2730 ELSEIF rank = 20 THEN
2732 ELSEIF rank = 21 THEN
2733 RETURN 'Postcode Area';
2734 ELSEIF rank = 22 THEN
2735 RETURN 'Croft / Farm / Locality / Islet';
2736 ELSEIF rank = 23 THEN
2737 RETURN 'Postcode Area';
2738 ELSEIF rank = 25 THEN
2739 RETURN 'Postcode Point';
2740 ELSEIF rank = 26 THEN
2741 RETURN 'Street / Major Landmark';
2742 ELSEIF rank = 27 THEN
2743 RETURN 'Minory Street / Path';
2744 ELSEIF rank = 28 THEN
2745 RETURN 'House / Building';
2747 RETURN 'Other: '||rank;
2754 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2761 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2762 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2769 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2777 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2779 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2780 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2782 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2790 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2791 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2796 place_centroid GEOMETRY;
2797 out_partition INTEGER;
2798 out_parent_place_id BIGINT;
2800 address_street_word_id INTEGER;
2805 place_centroid := ST_Centroid(pointgeo);
2806 out_partition := get_partition(place_centroid, in_countrycode);
2807 out_parent_place_id := null;
2809 address_street_word_id := get_name_id(make_standard_name(in_street));
2810 IF address_street_word_id IS NOT NULL THEN
2811 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2812 out_parent_place_id := location.place_id;
2816 IF out_parent_place_id IS NULL THEN
2817 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2818 out_parent_place_id := location.place_id;
2822 out_postcode := in_postcode;
2823 IF out_postcode IS NULL THEN
2824 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2826 IF out_postcode IS NULL THEN
2827 out_postcode := getNearestPostcode(out_partition, place_centroid);
2831 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2832 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2833 newpoints := newpoints + 1;
2840 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2847 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2848 IF members[i+1] = member THEN
2849 result := result || members[i];
2858 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2864 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2865 IF members[i+1] = ANY(memberLabels) THEN
2866 RETURN NEXT members[i];
2875 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2876 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2878 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2879 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
2880 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2881 ), '') AS bytea), 'UTF8');
2883 LANGUAGE SQL IMMUTABLE STRICT;
2885 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2889 RETURN decode_url_part(p);
2891 WHEN others THEN return null;
2894 LANGUAGE plpgsql IMMUTABLE;
2896 DROP TYPE wikipedia_article_match CASCADE;
2897 create type wikipedia_article_match as (
2903 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2909 wiki_article_title TEXT;
2910 wiki_article_language TEXT;
2911 result wikipedia_article_match;
2913 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'];
2915 WHILE langs[i] IS NOT NULL LOOP
2916 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2917 IF wiki_article is not null THEN
2918 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2919 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2920 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2921 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2922 wiki_article := replace(wiki_article,' ','_');
2923 wiki_article_title := trim(split_part(wiki_article, ':', 2));
2924 IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
2925 wiki_article_title := trim(wiki_article);
2926 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;
2928 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2931 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2932 from wikipedia_article
2933 where language = wiki_article_language and
2934 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2936 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2937 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2938 where wikipedia_redirect.language = wiki_article_language and
2939 (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'\\',''))
2940 order by importance desc limit 1 INTO result;
2942 IF result.language is not null THEN
2953 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2954 RETURNS SETOF GEOMETRY
2968 remainingdepth INTEGER;
2973 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2975 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2976 RETURN NEXT geometry;
2980 remainingdepth := maxdepth - 1;
2981 area := ST_AREA(geometry);
2982 IF remainingdepth < 1 OR area < maxarea THEN
2983 RETURN NEXT geometry;
2987 xmin := st_xmin(geometry);
2988 xmax := st_xmax(geometry);
2989 ymin := st_ymin(geometry);
2990 ymax := st_ymax(geometry);
2991 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2993 -- if the geometry completely covers the box don't bother to slice any more
2994 IF ST_AREA(secbox) = area THEN
2995 RETURN NEXT geometry;
2999 xmid := (xmin+xmax)/2;
3000 ymid := (ymin+ymax)/2;
3003 FOR seg IN 1..4 LOOP
3006 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
3009 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
3012 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
3015 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
3018 IF st_intersects(geometry, secbox) THEN
3019 secgeo := st_intersection(geometry, secbox);
3020 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
3021 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
3022 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
3024 RETURN NEXT geo.geom;
3036 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
3037 RETURNS SETOF GEOMETRY
3042 -- 10000000000 is ~~ 1x1 degree
3043 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
3044 RETURN NEXT geo.geom;
3052 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
3056 osmtype character(1);
3060 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
3061 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3062 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3063 -- force delete from place/placex by making it a very small geometry
3064 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;
3065 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
3072 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
3080 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
3081 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
3082 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
3083 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
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));
3086 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
3087 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));
3093 ELSEIF rank < 18 THEN
3095 ELSEIF rank < 20 THEN
3097 ELSEIF rank = 21 THEN
3099 ELSEIF rank < 24 THEN
3101 ELSEIF rank < 26 THEN
3102 diameter := 0.002; -- 100 to 200 meters
3103 ELSEIF rank < 28 THEN
3104 diameter := 0.001; -- 50 to 100 meters
3106 IF diameter > 0 THEN
3108 -- roads may cause reparenting for >27 rank places
3109 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
3110 ELSEIF rank >= 16 THEN
3111 -- up to rank 16, street-less addresses may need reparenting
3112 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);
3114 -- for all other places the search terms may change as well
3115 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);