1 -- Splits the line at the given point and returns the two parts
2 -- in a multilinestring.
3 CREATE OR REPLACE FUNCTION split_line_on_node(line GEOMETRY, point GEOMETRY)
7 RETURN ST_Split(ST_Snap(line, point, 0.0005), point);
13 CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER
18 -- RAISE WARNING '%',place;
19 NEWgeometry := ST_PointOnSurface(place);
20 RETURN (partition*1000000) + (500-ST_X(NEWgeometry)::integer)*1000 + (500-ST_Y(NEWgeometry)::integer);
23 LANGUAGE plpgsql IMMUTABLE;
25 CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text
26 AS '{modulepath}/nominatim.so', 'transliteration'
27 LANGUAGE c IMMUTABLE STRICT;
29 CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text
30 AS '{modulepath}/nominatim.so', 'gettokenstring'
31 LANGUAGE c IMMUTABLE STRICT;
33 CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT
38 o := gettokenstring(transliteration(name));
39 RETURN trim(substr(o,1,length(o)));
42 LANGUAGE 'plpgsql' IMMUTABLE;
44 -- returns NULL if the word is too common
45 CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT)
50 return_word_id INTEGER;
53 lookup_token := trim(lookup_word);
54 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;
55 IF return_word_id IS NULL THEN
56 return_word_id := nextval('seq_word');
57 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0);
59 IF count > get_maxwordfreq() THEN
60 return_word_id := NULL;
63 RETURN return_word_id;
68 CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT)
73 return_word_id INTEGER;
75 lookup_token := ' '||trim(lookup_word);
76 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id;
77 IF return_word_id IS NULL THEN
78 return_word_id := nextval('seq_word');
79 INSERT INTO word VALUES (return_word_id, lookup_token, null, 'place', 'house', null, 0);
81 RETURN return_word_id;
86 CREATE OR REPLACE FUNCTION getorcreate_postcode_id(postcode TEXT)
92 return_word_id INTEGER;
94 lookup_word := upper(trim(postcode));
95 lookup_token := ' ' || make_standard_name(lookup_word);
96 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='postcode' into return_word_id;
97 IF return_word_id IS NULL THEN
98 return_word_id := nextval('seq_word');
99 INSERT INTO word VALUES (return_word_id, lookup_token, lookup_word, 'place', 'postcode', null, 0);
101 RETURN return_word_id;
106 CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2))
111 return_word_id INTEGER;
113 lookup_token := ' '||trim(lookup_word);
114 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
115 IF return_word_id IS NULL THEN
116 return_word_id := nextval('seq_word');
117 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0);
119 RETURN return_word_id;
124 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text)
129 return_word_id INTEGER;
131 lookup_token := ' '||trim(lookup_word);
132 SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type into return_word_id;
133 IF return_word_id IS NULL THEN
134 return_word_id := nextval('seq_word');
135 INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0);
137 RETURN return_word_id;
142 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text, op text)
147 return_word_id INTEGER;
149 lookup_token := ' '||trim(lookup_word);
150 SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type and operator = op into return_word_id;
151 IF return_word_id IS NULL THEN
152 return_word_id := nextval('seq_word');
153 INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0, op);
155 RETURN return_word_id;
160 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
165 nospace_lookup_token TEXT;
166 return_word_id INTEGER;
168 lookup_token := ' '||trim(lookup_word);
169 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
170 IF return_word_id IS NULL THEN
171 return_word_id := nextval('seq_word');
172 INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0);
173 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
174 -- IF ' '||nospace_lookup_token != lookup_token THEN
175 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
178 RETURN return_word_id;
183 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
188 RETURN getorcreate_name_id(lookup_word, '');
193 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
198 return_word_id INTEGER;
200 lookup_token := trim(lookup_word);
201 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
202 RETURN return_word_id;
205 LANGUAGE plpgsql IMMUTABLE;
207 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
212 return_word_id INTEGER;
214 lookup_token := ' '||trim(lookup_word);
215 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
216 RETURN return_word_id;
219 LANGUAGE plpgsql IMMUTABLE;
221 CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT)
226 return_word_ids INTEGER[];
228 lookup_token := ' '||trim(lookup_word);
229 SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids;
230 RETURN return_word_ids;
233 LANGUAGE plpgsql IMMUTABLE;
235 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
242 IF array_upper(a, 1) IS NULL THEN
245 IF array_upper(b, 1) IS NULL THEN
249 FOR i IN 1..array_upper(b, 1) LOOP
250 IF NOT (ARRAY[b[i]] <@ r) THEN
257 LANGUAGE plpgsql IMMUTABLE;
260 CREATE OR REPLACE FUNCTION get_postcode_rank(country_code VARCHAR(2), postcode TEXT,
261 OUT rank_search SMALLINT, OUT rank_address SMALLINT)
268 postcode := upper(postcode);
270 IF country_code = 'gb' THEN
271 IF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
274 ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
277 ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
282 ELSEIF country_code = 'sg' THEN
283 IF postcode ~ '^([0-9]{6})$' THEN
288 ELSEIF country_code = 'de' THEN
289 IF postcode ~ '^([0-9]{5})$' THEN
295 -- Guess at the postcode format and coverage (!)
296 IF postcode ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
300 -- Does it look splitable into and area and local code?
301 part := substring(postcode from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
303 IF part IS NOT NULL THEN
306 ELSEIF postcode ~ '^[- :A-Z0-9]{6,}$' THEN
315 LANGUAGE plpgsql IMMUTABLE;
317 -- Find the nearest artificial postcode for the given geometry.
318 -- TODO For areas there should not be more than two inside the geometry.
319 CREATE OR REPLACE FUNCTION get_nearest_postcode(country VARCHAR(2), geom GEOMETRY) RETURNS TEXT
325 -- If the geometry is an area then only one postcode must be within
326 -- that area, otherwise consider the area as not having a postcode.
327 IF ST_GeometryType(geom) in ('ST_Polygon','ST_MultiPolygon') THEN
328 SELECT min(postcode), count(*) FROM
329 (SELECT postcode FROM location_postcode
330 WHERE ST_Contains(geom, location_postcode.geometry) LIMIT 2) sub
340 SELECT postcode FROM location_postcode
341 WHERE ST_DWithin(geom, location_postcode.geometry, 0.05)
342 AND location_postcode.country_code = country
343 ORDER BY ST_Distance(geom, location_postcode.geometry) LIMIT 1
352 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
361 FOR item IN SELECT (each(src)).* LOOP
363 s := make_standard_name(item.value);
364 w := getorcreate_country(s, lookup_country_code);
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_country(s, lookup_country_code);
380 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
390 result := '{}'::INTEGER[];
392 FOR item IN SELECT (each(src)).* LOOP
394 s := make_standard_name(item.value);
396 w := getorcreate_name_id(s, item.value);
398 IF not(ARRAY[w] <@ result) THEN
399 result := result || w;
402 w := getorcreate_word_id(s);
404 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
405 result := result || w;
408 words := string_to_array(s, ' ');
409 IF array_upper(words, 1) IS NOT NULL THEN
410 FOR j IN 1..array_upper(words, 1) LOOP
411 IF (words[j] != '') THEN
412 w = getorcreate_word_id(words[j]);
413 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
414 result := result || w;
420 words := regexp_split_to_array(item.value, E'[,;()]');
421 IF array_upper(words, 1) != 1 THEN
422 FOR j IN 1..array_upper(words, 1) LOOP
423 s := make_standard_name(words[j]);
425 w := getorcreate_word_id(s);
426 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
427 result := result || w;
433 s := regexp_replace(item.value, '市$', '');
434 IF s != item.value THEN
435 s := make_standard_name(s);
437 w := getorcreate_name_id(s, item.value);
438 IF NOT (ARRAY[w] <@ result) THEN
439 result := result || w;
449 LANGUAGE plpgsql IMMUTABLE;
451 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
461 result := '{}'::INTEGER[];
463 s := make_standard_name(src);
464 w := getorcreate_name_id(s, src);
466 IF NOT (ARRAY[w] <@ result) THEN
467 result := result || w;
470 w := getorcreate_word_id(s);
472 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
473 result := result || w;
476 words := string_to_array(s, ' ');
477 IF array_upper(words, 1) IS NOT NULL THEN
478 FOR j IN 1..array_upper(words, 1) LOOP
479 IF (words[j] != '') THEN
480 w = getorcreate_word_id(words[j]);
481 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
482 result := result || w;
488 words := regexp_split_to_array(src, E'[,;()]');
489 IF array_upper(words, 1) != 1 THEN
490 FOR j IN 1..array_upper(words, 1) LOOP
491 s := make_standard_name(words[j]);
493 w := getorcreate_word_id(s);
494 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
495 result := result || w;
501 s := regexp_replace(src, '市$', '');
503 s := make_standard_name(s);
505 w := getorcreate_name_id(s, src);
506 IF NOT (ARRAY[w] <@ result) THEN
507 result := result || w;
515 LANGUAGE plpgsql IMMUTABLE;
517 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
520 place_centre GEOMETRY;
523 place_centre := ST_PointOnSurface(place);
525 -- RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
527 -- Try for a OSM polygon
528 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
530 RETURN nearcountry.country_code;
533 -- RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
535 -- Try for OSM fallback data
536 -- The order is to deal with places like HongKong that are 'states' within another polygon
537 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
539 RETURN nearcountry.country_code;
542 -- RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
544 -- Natural earth data
545 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
547 RETURN nearcountry.country_code;
550 -- RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
553 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
555 RETURN nearcountry.country_code;
558 -- RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
560 -- Natural earth data
561 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
563 RETURN nearcountry.country_code;
569 LANGUAGE plpgsql IMMUTABLE;
571 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
576 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
578 RETURN lower(nearcountry.country_default_language_code);
583 LANGUAGE plpgsql IMMUTABLE;
585 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
590 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
592 RETURN lower(nearcountry.country_default_language_codes);
597 LANGUAGE plpgsql IMMUTABLE;
599 CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER
604 FOR nearcountry IN select partition from country_name where country_code = in_country_code
606 RETURN nearcountry.partition;
611 LANGUAGE plpgsql IMMUTABLE;
613 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
617 DELETE FROM location_area where place_id = OLD_place_id;
618 -- TODO:location_area
624 CREATE OR REPLACE FUNCTION add_location(
626 country_code varchar(2),
630 rank_address INTEGER,
646 IF rank_search > 25 THEN
647 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
650 x := deleteLocationArea(partition, place_id, rank_search);
652 -- add postcode only if it contains a single entry, i.e. ignore postcode lists
654 IF in_postcode is not null AND in_postcode not similar to '%(,|;)%' THEN
655 postcode := upper(trim (in_postcode));
658 IF ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
659 centroid := ST_Centroid(geometry);
661 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
662 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, postcode, centroid, secgeo);
668 IF rank_address = 0 THEN
670 ELSEIF rank_search <= 14 THEN
672 ELSEIF rank_search <= 15 THEN
674 ELSEIF rank_search <= 16 THEN
676 ELSEIF rank_search <= 17 THEN
678 ELSEIF rank_search <= 21 THEN
680 ELSEIF rank_search = 25 THEN
684 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
686 secgeo := ST_Buffer(geometry, diameter);
687 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, postcode, ST_Centroid(geometry), secgeo);
697 -- find the parent road of the cut road parts
698 CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
699 partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
704 parent_place_id BIGINT;
705 address_street_word_ids INTEGER[];
711 addr_street = street;
714 IF addr_street is null and addr_place is null THEN
715 select nodes from planet_osm_ways where id = wayid INTO waynodes;
716 FOR location IN SELECT placex.address from placex
717 where osm_type = 'N' and osm_id = ANY(waynodes)
718 and placex.address is not null
719 and (placex.address ? 'street' or placex.address ? 'place')
720 and indexed_status < 100
722 addr_street = location.address->'street';
723 addr_place = location.address->'place';
727 IF addr_street IS NOT NULL THEN
728 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
729 IF address_street_word_ids IS NOT NULL THEN
730 FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP
731 parent_place_id := location.place_id;
736 IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN
737 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
738 IF address_street_word_ids IS NOT NULL THEN
739 FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP
740 parent_place_id := location.place_id;
745 IF parent_place_id is null THEN
746 FOR location IN SELECT place_id FROM placex
747 WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26
748 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+
749 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+
750 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1
752 parent_place_id := location.place_id;
756 IF parent_place_id is null THEN
760 RETURN parent_place_id;
766 CREATE OR REPLACE FUNCTION osmline_insert() RETURNS TRIGGER
769 NEW.place_id := nextval('seq_place');
770 NEW.indexed_date := now();
772 IF NEW.indexed_status IS NULL THEN
773 IF NEW.address is NULL OR NOT NEW.address ? 'interpolation'
774 OR NEW.address->'interpolation' NOT IN ('odd', 'even', 'all') THEN
775 -- other interpolation types than odd/even/all (e.g. numeric ones) are not supported
779 NEW.indexed_status := 1; --STATUS_NEW
780 NEW.country_code := lower(get_country_code(NEW.linegeo));
782 NEW.partition := get_partition(NEW.country_code);
783 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.linegeo);
792 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
798 country_code VARCHAR(2);
799 default_language VARCHAR(10);
804 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
806 NEW.place_id := nextval('seq_place');
807 NEW.indexed_status := 1; --STATUS_NEW
809 NEW.country_code := lower(get_country_code(NEW.geometry));
811 NEW.partition := get_partition(NEW.country_code);
812 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
814 -- copy 'name' to or from the default language (if there is a default language)
815 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
816 default_language := get_country_language_code(NEW.country_code);
817 IF default_language IS NOT NULL THEN
818 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
819 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
820 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
821 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
826 IF NEW.osm_type = 'X' THEN
827 -- E'X'ternal records should already be in the right format so do nothing
829 NEW.rank_search := 30;
830 NEW.rank_address := NEW.rank_search;
832 -- By doing in postgres we have the country available to us - currently only used for postcode
833 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
835 IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN
836 -- most likely just a part of a multipolygon postcode boundary, throw it away
840 NEW.name := hstore('ref', NEW.address->'postcode');
842 SELECT * FROM get_postcode_rank(NEW.country_code, NEW.address->'postcode')
843 INTO NEW.rank_search, NEW.rank_address;
845 ELSEIF NEW.class = 'place' THEN
846 IF NEW.type in ('continent') THEN
847 NEW.rank_search := 2;
848 NEW.rank_address := NEW.rank_search;
849 NEW.country_code := NULL;
850 ELSEIF NEW.type in ('sea') THEN
851 NEW.rank_search := 2;
852 NEW.rank_address := 0;
853 NEW.country_code := NULL;
854 ELSEIF NEW.type in ('country') THEN
855 NEW.rank_search := 4;
856 NEW.rank_address := NEW.rank_search;
857 ELSEIF NEW.type in ('state') THEN
858 NEW.rank_search := 8;
859 NEW.rank_address := NEW.rank_search;
860 ELSEIF NEW.type in ('region') THEN
861 NEW.rank_search := 18; -- dropped from previous value of 10
862 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
863 ELSEIF NEW.type in ('county') THEN
864 NEW.rank_search := 12;
865 NEW.rank_address := NEW.rank_search;
866 ELSEIF NEW.type in ('city') THEN
867 NEW.rank_search := 16;
868 NEW.rank_address := NEW.rank_search;
869 ELSEIF NEW.type in ('island') THEN
870 NEW.rank_search := 17;
871 NEW.rank_address := 0;
872 ELSEIF NEW.type in ('town') THEN
873 NEW.rank_search := 18;
874 NEW.rank_address := 16;
875 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
876 NEW.rank_search := 19;
877 NEW.rank_address := 16;
878 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
879 NEW.rank_search := 20;
880 NEW.rank_address := NEW.rank_search;
881 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
882 NEW.rank_search := 20;
883 NEW.rank_address := 0;
884 -- Irish townlands, tagged as place=locality and locality=townland
885 IF (NEW.extratags -> 'locality') = 'townland' THEN
886 NEW.rank_address := 20;
888 ELSEIF NEW.type in ('neighbourhood') THEN
889 NEW.rank_search := 22;
890 NEW.rank_address := 22;
891 ELSEIF NEW.type in ('house','building') THEN
892 NEW.rank_search := 30;
893 NEW.rank_address := NEW.rank_search;
894 ELSEIF NEW.type in ('houses') THEN
895 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
896 NEW.rank_search := 28;
897 NEW.rank_address := 0;
900 ELSEIF NEW.class = 'boundary' THEN
901 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
902 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
905 NEW.rank_search := NEW.admin_level * 2;
906 IF NEW.type = 'administrative' THEN
907 NEW.rank_address := NEW.rank_search;
909 NEW.rank_address := 0;
911 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
912 NEW.rank_search := 22;
913 IF NEW.type in ('residential', 'farm', 'farmyard', 'industrial', 'commercial', 'allotments', 'retail') THEN
914 NEW.rank_address := NEW.rank_search;
916 NEW.rank_address := 0;
918 ELSEIF NEW.class = 'leisure' and NEW.type in ('park') THEN
919 NEW.rank_search := 24;
920 NEW.rank_address := 0;
921 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
922 NEW.rank_search := 18;
923 NEW.rank_address := 0;
924 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
925 NEW.rank_search := 4;
926 NEW.rank_address := NEW.rank_search;
927 -- any feature more than 5 square miles is probably worth indexing
928 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
929 NEW.rank_search := 22;
930 NEW.rank_address := 0;
931 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
933 ELSEIF NEW.class = 'waterway' THEN
934 IF NEW.osm_type = 'R' THEN
935 NEW.rank_search := 16;
937 NEW.rank_search := 17;
939 NEW.rank_address := 0;
940 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
941 NEW.rank_search := 27;
942 NEW.rank_address := NEW.rank_search;
943 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
944 NEW.rank_search := 26;
945 NEW.rank_address := NEW.rank_search;
946 ELSEIF NEW.class = 'mountain_pass' THEN
947 NEW.rank_search := 20;
948 NEW.rank_address := 0;
953 IF NEW.rank_search > 30 THEN
954 NEW.rank_search := 30;
957 IF NEW.rank_address > 30 THEN
958 NEW.rank_address := 30;
961 IF (NEW.extratags -> 'capital') = 'yes' THEN
962 NEW.rank_search := NEW.rank_search - 1;
965 -- a country code make no sense below rank 4 (country)
966 IF NEW.rank_search < 4 THEN
967 NEW.country_code := NULL;
970 -- Block import below rank 22
971 -- IF NEW.rank_search > 22 THEN
975 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
977 RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down
979 IF NEW.rank_address > 0 THEN
980 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
981 -- Performance: We just can't handle re-indexing for country level changes
982 IF st_area(NEW.geometry) < 1 THEN
983 -- mark items within the geometry for re-indexing
984 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
986 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
987 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
988 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 address ? 'place'));
989 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
990 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 address ? 'place'));
993 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
995 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
996 IF NEW.type='postcode' THEN
998 ELSEIF NEW.rank_search < 16 THEN
1000 ELSEIF NEW.rank_search < 18 THEN
1002 ELSEIF NEW.rank_search < 20 THEN
1004 ELSEIF NEW.rank_search = 21 THEN
1006 ELSEIF NEW.rank_search < 24 THEN
1008 ELSEIF NEW.rank_search < 26 THEN
1009 diameter := 0.002; -- 100 to 200 meters
1010 ELSEIF NEW.rank_search < 28 THEN
1011 diameter := 0.001; -- 50 to 100 meters
1013 IF diameter > 0 THEN
1014 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1015 IF NEW.rank_search >= 26 THEN
1016 -- roads may cause reparenting for >27 rank places
1017 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1018 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1019 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
1020 ELSEIF NEW.rank_search >= 16 THEN
1021 -- up to rank 16, street-less addresses may need reparenting
1022 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 address ? 'place');
1024 -- for all other places the search terms may change as well
1025 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);
1032 -- add to tables for special search
1033 -- Note: won't work on initial import because the classtype tables
1034 -- do not yet exist. It won't hurt either.
1035 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1036 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1038 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1039 USING NEW.place_id, ST_Centroid(NEW.geometry);
1048 CREATE OR REPLACE FUNCTION osmline_update() RETURNS
1052 place_centroid GEOMETRY;
1056 startnumber INTEGER;
1061 sectiongeo GEOMETRY;
1062 interpol_postcode TEXT;
1066 IF OLD.indexed_status = 100 THEN
1067 delete from location_property_osmline where place_id = OLD.place_id;
1071 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1075 NEW.interpolationtype = NEW.address->'interpolation';
1077 place_centroid := ST_PointOnSurface(NEW.linegeo);
1078 NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.address->'street',
1079 NEW.address->'place',
1080 NEW.partition, place_centroid, NEW.linegeo);
1082 IF NEW.address is not NULL AND NEW.address ? 'postcode' AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
1083 interpol_postcode := NEW.address->'postcode';
1084 housenum := getorcreate_postcode_id(NEW.address->'postcode');
1086 interpol_postcode := NULL;
1089 -- if the line was newly inserted, split the line as necessary
1090 IF OLD.indexed_status = 1 THEN
1091 select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes;
1093 IF array_upper(waynodes, 1) IS NULL THEN
1097 linegeo := NEW.linegeo;
1098 startnumber := NULL;
1100 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
1102 select osm_id, address, geometry
1103 from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
1104 and address is not NULL and address ? 'housenumber' limit 1 INTO nextnode;
1105 --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id;
1106 IF nextnode.osm_id IS NOT NULL THEN
1107 --RAISE NOTICE 'place_id is not null';
1108 IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
1109 -- Make sure that the point is actually on the line. That might
1110 -- be a bit paranoid but ensures that the algorithm still works
1111 -- should osm2pgsql attempt to repair geometries.
1112 splitline := split_line_on_node(linegeo, nextnode.geometry);
1113 sectiongeo := ST_GeometryN(splitline, 1);
1114 linegeo := ST_GeometryN(splitline, 2);
1116 sectiongeo = linegeo;
1118 endnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1120 IF startnumber IS NOT NULL AND endnumber IS NOT NULL
1121 AND startnumber != endnumber
1122 AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN
1124 IF (startnumber > endnumber) THEN
1125 housenum := endnumber;
1126 endnumber := startnumber;
1127 startnumber := housenum;
1128 sectiongeo := ST_Reverse(sectiongeo);
1131 -- determine postcode
1132 postcode := coalesce(interpol_postcode,
1133 prevnode.address->'postcode',
1134 nextnode.address->'postcode',
1137 IF postcode is NULL THEN
1138 SELECT placex.postcode FROM placex WHERE place_id = NEW.parent_place_id INTO postcode;
1140 IF postcode is NULL THEN
1141 postcode := get_nearest_postcode(NEW.country_code, nextnode.geometry);
1144 IF NEW.startnumber IS NULL THEN
1145 NEW.startnumber := startnumber;
1146 NEW.endnumber := endnumber;
1147 NEW.linegeo := sectiongeo;
1148 NEW.postcode := upper(trim(postcode));
1150 insert into location_property_osmline
1151 (linegeo, partition, osm_id, parent_place_id,
1152 startnumber, endnumber, interpolationtype,
1153 address, postcode, country_code,
1154 geometry_sector, indexed_status)
1155 values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id,
1156 startnumber, endnumber, NEW.interpolationtype,
1157 NEW.address, postcode,
1158 NEW.country_code, NEW.geometry_sector, 0);
1162 -- early break if we are out of line string,
1163 -- might happen when a line string loops back on itself
1164 IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
1168 startnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1169 prevnode := nextnode;
1174 -- marking descendants for reparenting is not needed, because there are
1175 -- actually no descendants for interpolation lines
1181 -- Trigger for updates of location_postcode
1183 -- Computes the parent object the postcode most likely refers to.
1184 -- This will be the place that determines the address displayed when
1185 -- searching for this postcode.
1186 CREATE OR REPLACE FUNCTION postcode_update() RETURNS
1193 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1197 NEW.indexed_date = now();
1199 partition := get_partition(NEW.country_code);
1201 SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode)
1202 INTO NEW.rank_search, NEW.rank_address;
1204 NEW.parent_place_id = 0;
1207 FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[])
1208 WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1
1210 NEW.parent_place_id = location.place_id;
1218 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1223 place_centroid GEOMETRY;
1225 search_maxdistance FLOAT[];
1226 search_mindistance FLOAT[];
1227 address_havelevel BOOLEAN[];
1234 relation_members TEXT[];
1236 linkedplacex RECORD;
1238 search_diameter FLOAT;
1239 search_prevdiameter FLOAT;
1240 search_maxrank INTEGER;
1241 address_maxrank INTEGER;
1242 address_street_word_id INTEGER;
1243 address_street_word_ids INTEGER[];
1244 parent_place_id_rank BIGINT;
1252 location_rank_search INTEGER;
1253 location_distance FLOAT;
1254 location_parent GEOMETRY;
1255 location_isaddress BOOLEAN;
1256 location_keywords INTEGER[];
1258 default_language TEXT;
1259 name_vector INTEGER[];
1260 nameaddress_vector INTEGER[];
1262 linked_node_id BIGINT;
1263 linked_importance FLOAT;
1264 linked_wikipedia TEXT;
1269 IF OLD.indexed_status = 100 THEN
1270 --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id;
1271 delete from placex where place_id = OLD.place_id;
1275 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1279 --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id;
1281 NEW.indexed_date = now();
1283 result := deleteSearchName(NEW.partition, NEW.place_id);
1284 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1285 result := deleteRoad(NEW.partition, NEW.place_id);
1286 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1287 UPDATE placex set linked_place_id = null, indexed_status = 2
1288 where linked_place_id = NEW.place_id;
1289 -- update not necessary for osmline, cause linked_place_id does not exist
1291 IF NEW.linked_place_id is not null THEN
1292 --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id;
1296 --DEBUG: RAISE WARNING 'Copy over address tags';
1297 IF NEW.address is not NULL THEN
1298 IF NEW.address ? 'conscriptionnumber' THEN
1299 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber'));
1300 IF NEW.address ? 'streetnumber' THEN
1301 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1302 NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber');
1304 NEW.housenumber := NEW.address->'conscriptionnumber';
1306 ELSEIF NEW.address ? 'streetnumber' THEN
1307 NEW.housenumber := NEW.address->'streetnumber';
1308 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1309 ELSEIF NEW.address ? 'housenumber' THEN
1310 NEW.housenumber := NEW.address->'housenumber';
1311 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
1314 addr_street := NEW.address->'street';
1315 addr_place := NEW.address->'place';
1317 IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(,|;)%' THEN
1318 i := getorcreate_postcode_id(NEW.address->'postcode');
1322 -- Speed up searches - just use the centroid of the feature
1323 -- cheaper but less acurate
1324 place_centroid := ST_PointOnSurface(NEW.geometry);
1325 NEW.centroid := null;
1326 NEW.postcode := null;
1327 --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(place_centroid);
1329 -- recalculate country and partition
1330 IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
1331 -- for countries, believe the mapped country code,
1332 -- so that we remain in the right partition if the boundaries
1334 NEW.country_code := lower(NEW.address->'country');
1335 NEW.partition := get_partition(lower(NEW.country_code));
1336 IF NEW.partition = 0 THEN
1337 NEW.country_code := lower(get_country_code(place_centroid));
1338 NEW.partition := get_partition(NEW.country_code);
1341 IF NEW.rank_search >= 4 THEN
1342 NEW.country_code := lower(get_country_code(place_centroid));
1344 NEW.country_code := NULL;
1346 NEW.partition := get_partition(NEW.country_code);
1348 --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code;
1350 -- waterway ways are linked when they are part of a relation and have the same class/type
1351 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1352 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1354 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
1355 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
1356 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
1357 FOR linked_node_id IN SELECT place_id FROM placex
1358 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
1359 and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch')
1360 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1362 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
1367 --DEBUG: RAISE WARNING 'Waterway processed';
1370 -- Adding ourselves to the list simplifies address calculations later
1371 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1372 VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1374 -- What level are we searching from
1375 search_maxrank := NEW.rank_search;
1377 -- Thought this wasn't needed but when we add new languages to the country_name table
1378 -- we need to update the existing names
1379 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1380 default_language := get_country_language_code(NEW.country_code);
1381 IF default_language IS NOT NULL THEN
1382 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1383 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1384 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1385 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1389 --DEBUG: RAISE WARNING 'Local names updated';
1391 -- Initialise the name vector using our name
1392 name_vector := make_keywords(NEW.name);
1393 nameaddress_vector := '{}'::int[];
1396 address_havelevel[i] := false;
1399 NEW.importance := null;
1400 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.country_code) INTO NEW.wikipedia,NEW.importance;
1401 IF NEW.importance IS NULL THEN
1402 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;
1405 --DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;
1407 -- ---------------------------------------------------------------------------
1408 -- For low level elements we inherit from our parent road
1409 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1411 --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;
1413 -- We won't get a better centroid, besides these places are too small to care
1414 NEW.centroid := place_centroid;
1416 NEW.parent_place_id := null;
1418 -- if we have a POI and there is no address information,
1419 -- see if we can get it from a surrounding building
1420 IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL
1421 AND NEW.housenumber IS NULL THEN
1422 FOR location IN select address from placex where ST_Covers(geometry, place_centroid)
1423 and address is not null
1424 and (address ? 'housenumber' or address ? 'street' or address ? 'place')
1425 and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
1428 NEW.housenumber := location.address->'housenumber';
1429 addr_street := location.address->'street';
1430 addr_place := location.address->'place';
1431 --DEBUG: RAISE WARNING 'Found surrounding building % %', location.osm_type, location.osm_id;
1435 -- We have to find our parent road.
1436 -- Copy data from linked items (points on ways, addr:street links, relations)
1438 -- Is this object part of a relation?
1439 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]
1441 -- At the moment we only process one type of relation - associatedStreet
1442 IF relation.tags @> ARRAY['associatedStreet'] THEN
1443 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1444 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1445 --RAISE WARNING 'node in relation %',relation;
1446 SELECT place_id from placex where osm_type = 'W'
1447 and osm_id = substring(relation.members[i],2,200)::bigint
1448 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1453 --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id;
1455 -- Note that addr:street links can only be indexed once the street itself is indexed
1456 IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN
1457 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
1458 IF address_street_word_ids IS NOT NULL THEN
1459 SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id;
1462 --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id;
1464 IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN
1465 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
1466 IF address_street_word_ids IS NOT NULL THEN
1467 SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id;
1470 --DEBUG: RAISE WARNING 'Checked for addr:place (%)', NEW.parent_place_id;
1472 -- Is this node part of an interpolation?
1473 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1474 SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x
1475 WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes)
1476 LIMIT 1 INTO NEW.parent_place_id;
1478 --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id;
1480 -- Is this node part of a way?
1481 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1484 SELECT p.place_id, p.osm_id, p.rank_search, p.address from placex p, planet_osm_ways w
1485 WHERE p.osm_type = 'W' and p.rank_search >= 26 and p.geometry && NEW.geometry and w.id = p.osm_id and NEW.osm_id = any(w.nodes)
1487 --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id;
1489 -- Way IS a road then we are on it - that must be our road
1490 IF location.rank_search < 28 THEN
1491 --RAISE WARNING 'node in way that is a street %',location;
1492 NEW.parent_place_id := location.place_id;
1495 --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id;
1497 -- If the way mentions a street or place address, try that for parenting.
1498 IF location.address is not null THEN
1499 IF location.address ? 'street' THEN
1500 address_street_word_ids := get_name_ids(make_standard_name(location.address->'street'));
1501 IF address_street_word_ids IS NOT NULL THEN
1502 SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id;
1503 EXIT WHEN NEW.parent_place_id is not NULL;
1506 --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id;
1508 IF location.address ? 'place' THEN
1509 address_street_word_ids := get_name_ids(make_standard_name(location.address->'place'));
1510 IF address_street_word_ids IS NOT NULL THEN
1511 SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id;
1512 EXIT WHEN NEW.parent_place_id is not NULL;
1515 --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id;
1518 -- Is the WAY part of a relation
1519 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1521 -- At the moment we only process one type of relation - associatedStreet
1522 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1523 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1524 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1525 --RAISE WARNING 'node in way that is in a relation %',relation;
1526 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1527 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1532 EXIT WHEN NEW.parent_place_id is not null;
1533 --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id;
1538 -- Still nothing, just use the nearest road
1539 IF NEW.parent_place_id IS NULL THEN
1540 SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) INTO NEW.parent_place_id;
1542 --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id;
1545 -- If we didn't find any road fallback to standard method
1546 IF NEW.parent_place_id IS NOT NULL THEN
1548 -- Get the details of the parent road
1549 select s.country_code, s.name_vector, s.nameaddress_vector from search_name s
1550 where s.place_id = NEW.parent_place_id INTO location;
1551 NEW.country_code := location.country_code;
1552 --DEBUG: RAISE WARNING 'Got parent details from search name';
1554 -- determine postcode
1555 IF NEW.rank_search > 4 THEN
1556 IF NEW.address is not null AND NEW.address ? 'postcode' THEN
1557 NEW.postcode = upper(trim(NEW.address->'postcode'));
1559 SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.postcode;
1561 IF NEW.postcode is null THEN
1562 NEW.postcode := get_nearest_postcode(NEW.country_code, place_centroid);
1566 -- If there is no name it isn't searchable, don't bother to create a search record
1567 IF NEW.name is NULL THEN
1568 --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id;
1572 -- Merge address from parent
1573 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1574 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1576 -- Performance, it would be more acurate to do all the rest of the import
1577 -- process but it takes too long
1578 -- Just be happy with inheriting from parent road only
1580 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1581 result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry);
1582 --DEBUG: RAISE WARNING 'Place added to location table';
1585 result := insertSearchName(NEW.partition, NEW.place_id, NEW.country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1586 --DEBUG: RAISE WARNING 'Place added to search table';
1593 -- ---------------------------------------------------------------------------
1595 --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;
1597 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1599 -- see if we have any special relation members
1600 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1601 --DEBUG: RAISE WARNING 'Got relation members';
1603 IF relation_members IS NOT NULL THEN
1604 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1605 --DEBUG: RAISE WARNING 'Found label member %', relMember.member;
1607 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1608 and osm_id = substring(relMember.member,2,10000)::bigint
1609 and class = 'place' order by rank_search desc limit 1 LOOP
1611 -- If we don't already have one use this as the centre point of the geometry
1612 IF NEW.centroid IS NULL THEN
1613 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1616 -- merge in the label name, re-init word vector
1617 IF NOT linkedPlacex.name IS NULL THEN
1618 NEW.name := linkedPlacex.name || NEW.name;
1619 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1622 -- merge in extra tags
1623 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1625 -- mark the linked place (excludes from search results)
1626 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1628 -- keep a note of the node id in case we need it for wikipedia in a bit
1629 linked_node_id := linkedPlacex.osm_id;
1630 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1631 --DEBUG: RAISE WARNING 'Linked label member';
1636 IF NEW.centroid IS NULL THEN
1638 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1639 --DEBUG: RAISE WARNING 'Found admin_center member %', relMember.member;
1641 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1642 and osm_id = substring(relMember.member,2,10000)::bigint
1643 and class = 'place' order by rank_search desc limit 1 LOOP
1645 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1646 -- But that can be fixed by explicitly setting the label in the data
1647 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1648 AND NEW.rank_address = linkedPlacex.rank_address THEN
1650 -- If we don't already have one use this as the centre point of the geometry
1651 IF NEW.centroid IS NULL THEN
1652 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1655 -- merge in the name, re-init word vector
1656 IF NOT linkedPlacex.name IS NULL THEN
1657 NEW.name := linkedPlacex.name || NEW.name;
1658 name_vector := make_keywords(NEW.name);
1661 -- merge in extra tags
1662 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1664 -- mark the linked place (excludes from search results)
1665 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1667 -- keep a note of the node id in case we need it for wikipedia in a bit
1668 linked_node_id := linkedPlacex.osm_id;
1669 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1670 --DEBUG: RAISE WARNING 'Linked admin_center';
1682 -- Name searches can be done for ways as well as relations
1683 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN
1685 -- not found one yet? how about doing a name search
1686 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1688 --DEBUG: RAISE WARNING 'Looking for nodes with matching names';
1689 FOR linkedPlacex IN select placex.* from placex WHERE
1690 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1691 AND placex.rank_address = NEW.rank_address
1692 AND placex.place_id != NEW.place_id
1693 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1694 AND st_covers(NEW.geometry, placex.geometry)
1696 --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id;
1697 -- If we don't already have one use this as the centre point of the geometry
1698 IF NEW.centroid IS NULL THEN
1699 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1702 -- merge in the name, re-init word vector
1703 NEW.name := linkedPlacex.name || NEW.name;
1704 name_vector := make_keywords(NEW.name);
1706 -- merge in extra tags
1707 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1709 -- mark the linked place (excludes from search results)
1710 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1712 -- keep a note of the node id in case we need it for wikipedia in a bit
1713 linked_node_id := linkedPlacex.osm_id;
1714 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1715 --DEBUG: RAISE WARNING 'Linked named place';
1719 IF NEW.centroid IS NOT NULL THEN
1720 place_centroid := NEW.centroid;
1721 -- Place might have had only a name tag before but has now received translations
1722 -- from the linked place. Make sure a name tag for the default language exists in
1724 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1725 default_language := get_country_language_code(NEW.country_code);
1726 IF default_language IS NOT NULL THEN
1727 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1728 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1729 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1730 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1734 --DEBUG: RAISE WARNING 'Names updated from linked places';
1737 -- Use the maximum importance if a one could be computed from the linked object.
1738 IF linked_importance is not null AND
1739 (NEW.importance is null or NEW.importance < linked_importance) THEN
1740 NEW.importance = linked_importance;
1743 -- Still null? how about looking it up by the node id
1744 IF NEW.importance IS NULL THEN
1745 --DEBUG: RAISE WARNING 'Looking up importance by linked node id';
1746 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;
1751 -- make sure all names are in the word table
1752 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R' THEN
1753 perform create_country(NEW.name, lower(NEW.country_code));
1754 --DEBUG: RAISE WARNING 'Country names updated';
1757 NEW.parent_place_id = 0;
1758 parent_place_id_rank = 0;
1761 -- convert address store to array of tokenids
1762 --DEBUG: RAISE WARNING 'Starting address search';
1763 isin_tokens := '{}'::int[];
1764 IF NEW.address IS NOT NULL THEN
1765 FOR addr_item IN SELECT * FROM each(NEW.address)
1767 IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province', 'district', 'region', 'county', 'municipality', 'hamlet', 'village', 'subdistrict', 'town', 'neighbourhood', 'quarter', 'parish') THEN
1768 address_street_word_id := get_name_id(make_standard_name(addr_item.value));
1769 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1770 isin_tokens := isin_tokens || address_street_word_id;
1772 address_street_word_id := get_word_id(make_standard_name(addr_item.value));
1773 IF address_street_word_id IS NOT NULL THEN
1774 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1777 IF addr_item.key = 'is_in' THEN
1778 -- is_in items need splitting
1779 isin := regexp_split_to_array(addr_item.value, E'[;,]');
1780 IF array_upper(isin, 1) IS NOT NULL THEN
1781 FOR i IN 1..array_upper(isin, 1) LOOP
1782 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1783 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1784 isin_tokens := isin_tokens || address_street_word_id;
1787 -- merge word into address vector
1788 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1789 IF address_street_word_id IS NOT NULL THEN
1790 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1797 nameaddress_vector := array_merge(nameaddress_vector, isin_tokens);
1799 -- RAISE WARNING 'ISIN: %', isin_tokens;
1801 -- Process area matches
1802 location_rank_search := 0;
1803 location_distance := 0;
1804 location_parent := NULL;
1805 -- added ourself as address already
1806 address_havelevel[NEW.rank_address] := true;
1807 --DEBUG: RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1809 SELECT * from getNearFeatures(NEW.partition,
1810 CASE WHEN NEW.rank_search >= 26
1811 AND NEW.rank_search < 30
1813 ELSE place_centroid END,
1814 search_maxrank, isin_tokens)
1816 IF location.rank_address != location_rank_search THEN
1817 location_rank_search := location.rank_address;
1818 IF location.isguess THEN
1819 location_distance := location.distance * 1.5;
1821 IF location.rank_address <= 12 THEN
1822 -- for county and above, if we have an area consider that exact
1823 -- (It would be nice to relax the constraint for places close to
1824 -- the boundary but we'd need the exact geometry for that. Too
1826 location_distance = 0;
1828 -- Below county level remain slightly fuzzy.
1829 location_distance := location.distance * 0.5;
1833 CONTINUE WHEN location.keywords <@ location_keywords;
1836 IF location.distance < location_distance OR NOT location.isguess THEN
1837 location_keywords := location.keywords;
1839 location_isaddress := NOT address_havelevel[location.rank_address];
1840 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1841 location_isaddress := ST_Contains(location_parent,location.centroid);
1844 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1845 -- Add it to the list of search terms
1846 IF location.rank_search > 4 THEN
1847 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1849 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1850 VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1852 IF location_isaddress THEN
1853 -- add postcode if we have one
1854 -- (If multiple postcodes are available, we end up with the highest ranking one.)
1855 IF location.postcode is not null THEN
1856 NEW.postcode = location.postcode;
1859 address_havelevel[location.rank_address] := true;
1860 IF NOT location.isguess THEN
1861 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1864 IF location.rank_address > parent_place_id_rank THEN
1865 NEW.parent_place_id = location.place_id;
1866 parent_place_id_rank = location.rank_address;
1871 --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1876 --DEBUG: RAISE WARNING 'address computed';
1878 -- for long ways we should add search terms for the entire length
1879 IF st_length(NEW.geometry) > 0.05 THEN
1881 location_rank_search := 0;
1882 location_distance := 0;
1884 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1886 IF location.rank_address != location_rank_search THEN
1887 location_rank_search := location.rank_address;
1888 location_distance := location.distance * 1.5;
1891 IF location.rank_search > 4 AND location.distance < location_distance THEN
1893 -- Add it to the list of search terms
1894 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1895 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1896 VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1903 --DEBUG: RAISE WARNING 'search terms for long ways added';
1905 IF NEW.address is not null AND NEW.address ? 'postcode'
1906 AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
1907 NEW.postcode := upper(trim(NEW.address->'postcode'));
1910 IF NEW.postcode is null AND NEW.rank_search > 8 THEN
1911 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
1914 -- if we have a name add this to the name search table
1915 IF NEW.name IS NOT NULL THEN
1917 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1918 result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry);
1919 --DEBUG: RAISE WARNING 'added to location (full)';
1922 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1923 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry);
1924 --DEBUG: RAISE WARNING 'insert into road location table (full)';
1927 result := insertSearchName(NEW.partition, NEW.place_id, NEW.country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1928 --DEBUG: RAISE WARNING 'added to serach name (full)';
1932 -- If we've not managed to pick up a better one - default centroid
1933 IF NEW.centroid IS NULL THEN
1934 NEW.centroid := place_centroid;
1937 --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;
1944 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1950 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1952 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1953 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1954 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1955 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1957 IF OLD.rank_address < 30 THEN
1959 -- mark everything linked to this place for re-indexing
1960 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1961 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1962 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1964 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1965 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1967 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1968 b := deleteRoad(OLD.partition, OLD.place_id);
1970 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1971 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1972 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1973 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1974 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
1978 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1980 IF OLD.rank_address < 26 THEN
1981 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1984 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1986 IF OLD.name is not null THEN
1987 b := deleteSearchName(OLD.partition, OLD.place_id);
1990 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1992 DELETE FROM place_addressline where place_id = OLD.place_id;
1994 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1996 -- remove from tables for special search
1997 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1998 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
2000 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2003 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2011 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2017 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2019 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2020 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2021 SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank;
2023 insert into import_polygon_delete (osm_type, osm_id, class, type) values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2029 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;
2031 -- interpolations are special
2032 IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN
2033 UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id)
2042 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2047 existingplacex RECORD;
2048 existingline RECORD;
2049 existinggeometry GEOMETRY;
2050 existingplace_id BIGINT;
2055 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2056 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2057 -- filter wrong tupels
2058 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
2059 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2060 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2061 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2065 -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex
2066 IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
2067 -- Have we already done this place?
2068 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;
2070 -- Get the existing place_id
2071 select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline;
2073 -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel)
2074 IF existing.osm_type IS NULL THEN
2075 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2078 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2079 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2081 -- update method for interpolation lines: delete all old interpolation lines with same osm_id (update on place) and insert the new one(s) (they can be split up, if they have > 2 nodes)
2082 IF existingline.osm_id IS NOT NULL THEN
2083 delete from location_property_osmline where osm_id = NEW.osm_id;
2086 -- for interpolations invalidate all nodes on the line
2087 update placex p set indexed_status = 2
2088 from planet_osm_ways w
2089 where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
2092 INSERT INTO location_property_osmline (osm_id, address, linegeo)
2093 VALUES (NEW.osm_id, NEW.address, NEW.geometry);
2096 IF existing.osm_type IS NULL THEN
2100 IF coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2101 OR (coalesce(existing.extratags, ''::hstore) != coalesce(NEW.extratags, ''::hstore))
2102 OR existing.geometry::text != NEW.geometry::text
2107 address = NEW.address,
2108 extratags = NEW.extratags,
2109 admin_level = NEW.admin_level,
2110 geometry = NEW.geometry
2111 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2116 ELSE -- insert to placex
2118 -- Patch in additional country names
2119 IF NEW.admin_level = 2 AND NEW.type = 'administrative'
2120 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
2121 SELECT name FROM country_name WHERE country_code = lower(NEW.address->'country') INTO existing;
2122 IF existing.name IS NOT NULL THEN
2123 NEW.name = existing.name || NEW.name;
2127 -- Have we already done this place?
2128 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;
2130 -- Get the existing place_id
2131 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;
2133 -- Handle a place changing type by removing the old data
2134 -- My generated 'place' types are causing havok because they overlap with real keys
2135 -- TODO: move them to their own special purpose key/class to avoid collisions
2136 IF existing.osm_type IS NULL THEN
2137 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2140 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2141 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2144 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2145 AND st_area(existing.geometry) > 0.02
2146 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2147 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2149 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2150 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(),
2151 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2155 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2156 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2158 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2159 IF existingplacex.osm_type IS NULL OR
2160 (existingplacex.class = 'boundary' AND
2161 ((coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.type = 'administrative') OR
2162 (existingplacex.type != NEW.type)))
2165 IF existingplacex.osm_type IS NOT NULL THEN
2166 -- sanity check: ignore admin_level changes on places with too many active children
2167 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2168 --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;
2169 --LIMIT INDEXING: IF i > 100000 THEN
2170 --LIMIT INDEXING: RETURN null;
2171 --LIMIT INDEXING: END IF;
2174 IF existing.osm_type IS NOT NULL THEN
2175 -- pathological case caused by the triggerless copy into place during initial import
2176 -- force delete even for large areas, it will be reinserted later
2177 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;
2178 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2181 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2182 insert into placex (osm_type, osm_id, class, type, name,
2183 admin_level, address, extratags, geometry)
2184 values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name,
2185 NEW.admin_level, NEW.address, NEW.extratags, NEW.geometry);
2187 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2192 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2193 IF existing.geometry::text != NEW.geometry::text
2194 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2195 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2198 -- Get the version of the geometry actually used (in placex table)
2199 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;
2201 -- Performance limit
2202 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2204 -- 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
2205 update placex set indexed_status = 2 where indexed_status = 0 and
2206 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2207 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2208 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2210 update placex set indexed_status = 2 where indexed_status = 0 and
2211 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2212 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2213 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2220 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2221 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2222 OR coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2223 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2224 OR existing.geometry::text != NEW.geometry::text
2229 address = NEW.address,
2230 extratags = NEW.extratags,
2231 admin_level = NEW.admin_level,
2232 geometry = NEW.geometry
2233 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2236 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2237 IF NEW.address is NULL OR NOT NEW.address ? 'postcode' THEN
2238 -- postcode was deleted, no longer retain in placex
2239 DELETE FROM placex where place_id = existingplacex.place_id;
2243 NEW.name := hstore('ref', NEW.address->'postcode');
2246 IF NEW.class in ('boundary')
2247 AND ST_GeometryType(NEW.geometry) not in ('ST_Polygon','ST_MultiPolygon') THEN
2248 DELETE FROM placex where place_id = existingplacex.place_id;
2254 address = NEW.address,
2255 parent_place_id = null,
2256 extratags = NEW.extratags,
2257 admin_level = NEW.admin_level,
2259 geometry = NEW.geometry
2260 where place_id = existingplacex.place_id;
2262 -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting
2263 -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late)
2264 IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN
2265 -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting
2266 update location_property_osmline p set indexed_status = 2 from planet_osm_ways w where p.linegeo && NEW.geometry and p.osm_id = w.id and NEW.osm_id = any(w.nodes);
2269 -- linked places should get potential new naming and addresses
2270 IF existingplacex.linked_place_id is not NULL THEN
2273 extratags = p.extratags,
2276 where x.place_id = existingplacex.linked_place_id
2277 and x.indexed_status = 0
2278 and x.osm_type = p.osm_type
2279 and x.osm_id = p.osm_id
2280 and x.class = p.class;
2285 -- Abort the add (we modified the existing place instead)
2290 $$ LANGUAGE plpgsql;
2293 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2298 IF name is null THEN
2302 FOR j IN 1..array_upper(languagepref,1) LOOP
2303 IF name ? languagepref[j] THEN
2304 result := trim(name->languagepref[j]);
2305 IF result != '' THEN
2311 -- anything will do as a fallback - just take the first name type thing there is
2312 RETURN trim((avals(name))[1]);
2315 LANGUAGE plpgsql IMMUTABLE;
2317 --housenumber only needed for tiger data
2318 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT
2330 FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP
2331 currresult := trim(get_name_by_language(location.name, languagepref));
2332 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2333 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2334 prevresult := currresult;
2338 RETURN array_to_string(result,', ');
2343 DROP TYPE IF EXISTS addressline CASCADE;
2344 create type addressline as (
2351 admin_level INTEGER,
2354 rank_address INTEGER,
2358 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
2361 for_place_id BIGINT;
2366 countrylocation RECORD;
2367 searchcountrycode varchar(2);
2368 searchhousenumber TEXT;
2369 searchhousename HSTORE;
2370 searchrankaddress INTEGER;
2371 searchpostcode TEXT;
2377 -- first query osmline (interpolation lines)
2378 select parent_place_id, country_code, 30, postcode, null, 'place', 'house' from location_property_osmline
2379 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2380 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2381 IF for_place_id IS NOT NULL THEN
2382 searchhousenumber = in_housenumber::text;
2385 --then query tiger data
2386 -- %NOTIGERDATA% IF 0 THEN
2387 IF for_place_id IS NULL THEN
2388 select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger
2389 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2390 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2391 IF for_place_id IS NOT NULL THEN
2392 searchhousenumber = in_housenumber::text;
2395 -- %NOTIGERDATA% END IF;
2397 -- %NOAUXDATA% IF 0 THEN
2398 IF for_place_id IS NULL THEN
2399 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2400 WHERE place_id = in_place_id
2401 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2403 -- %NOAUXDATA% END IF;
2406 IF for_place_id IS NULL THEN
2407 select parent_place_id, country_code, rank_address, postcode, 'place', 'postcode'
2408 FROM location_postcode
2409 WHERE place_id = in_place_id
2410 INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode, searchclass, searchtype;
2413 IF for_place_id IS NULL THEN
2414 select parent_place_id, country_code, housenumber, rank_search, postcode, name, class, type from placex
2415 WHERE place_id = in_place_id and rank_search > 27
2416 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2419 IF for_place_id IS NULL THEN
2420 select coalesce(linked_place_id, place_id), country_code,
2421 housenumber, rank_search, postcode, null
2422 from placex where place_id = in_place_id
2423 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2426 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2429 hadcountry := false;
2431 select placex.place_id, osm_type, osm_id, name,
2432 class, type, admin_level, true as isaddress,
2433 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2434 0 as distance, country_code, postcode
2436 where place_id = for_place_id
2438 --RAISE WARNING '%',location;
2439 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2440 searchcountrycode := location.country_code;
2442 IF location.type in ('postcode', 'postal_code') THEN
2443 location.isaddress := FALSE;
2444 ELSEIF location.rank_address = 4 THEN
2447 IF location.rank_address < 4 AND NOT hadcountry THEN
2448 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2449 IF countryname IS NOT NULL THEN
2450 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2451 RETURN NEXT countrylocation;
2454 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2455 location.type, location.admin_level, true, location.isaddress, location.rank_address,
2456 location.distance)::addressline;
2457 RETURN NEXT countrylocation;
2458 found := location.rank_address;
2462 select placex.place_id, osm_type, osm_id, name,
2463 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2464 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2465 admin_level, fromarea, isaddress,
2466 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,
2467 distance,country_code,postcode
2468 from place_addressline join placex on (address_place_id = placex.place_id)
2469 where place_addressline.place_id = for_place_id
2470 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2471 and address_place_id != for_place_id and linked_place_id is null
2472 and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode)
2473 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2475 --RAISE WARNING '%',location;
2476 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2477 searchcountrycode := location.country_code;
2479 IF location.type in ('postcode', 'postal_code') THEN
2480 location.isaddress := FALSE;
2482 IF location.rank_address = 4 AND location.isaddress THEN
2485 IF location.rank_address < 4 AND NOT hadcountry THEN
2486 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2487 IF countryname IS NOT NULL THEN
2488 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2489 RETURN NEXT countrylocation;
2492 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2493 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2494 location.distance)::addressline;
2495 RETURN NEXT countrylocation;
2496 found := location.rank_address;
2500 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2501 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2502 IF countryname IS NOT NULL THEN
2503 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2504 RETURN NEXT location;
2508 IF searchcountrycode IS NOT NULL THEN
2509 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2510 RETURN NEXT location;
2513 IF searchhousename IS NOT NULL THEN
2514 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2515 RETURN NEXT location;
2518 IF searchhousenumber IS NOT NULL THEN
2519 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2520 RETURN NEXT location;
2523 IF searchpostcode IS NOT NULL THEN
2524 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2525 RETURN NEXT location;
2534 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2540 ELSEIF rank < 4 THEN
2542 ELSEIF rank < 8 THEN
2544 ELSEIF rank < 12 THEN
2546 ELSEIF rank < 16 THEN
2548 ELSEIF rank = 16 THEN
2550 ELSEIF rank = 17 THEN
2551 RETURN 'Town / Island';
2552 ELSEIF rank = 18 THEN
2553 RETURN 'Village / Hamlet';
2554 ELSEIF rank = 20 THEN
2556 ELSEIF rank = 21 THEN
2557 RETURN 'Postcode Area';
2558 ELSEIF rank = 22 THEN
2559 RETURN 'Croft / Farm / Locality / Islet';
2560 ELSEIF rank = 23 THEN
2561 RETURN 'Postcode Area';
2562 ELSEIF rank = 25 THEN
2563 RETURN 'Postcode Point';
2564 ELSEIF rank = 26 THEN
2565 RETURN 'Street / Major Landmark';
2566 ELSEIF rank = 27 THEN
2567 RETURN 'Minory Street / Path';
2568 ELSEIF rank = 28 THEN
2569 RETURN 'House / Building';
2571 RETURN 'Other: '||rank;
2578 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2584 ELSEIF rank < 2 THEN
2586 ELSEIF rank < 4 THEN
2588 ELSEIF rank = 5 THEN
2590 ELSEIF rank < 8 THEN
2592 ELSEIF rank < 12 THEN
2594 ELSEIF rank < 16 THEN
2596 ELSEIF rank = 16 THEN
2598 ELSEIF rank = 17 THEN
2599 RETURN 'Town / Village / Hamlet';
2600 ELSEIF rank = 20 THEN
2602 ELSEIF rank = 21 THEN
2603 RETURN 'Postcode Area';
2604 ELSEIF rank = 22 THEN
2605 RETURN 'Croft / Farm / Locality / Islet';
2606 ELSEIF rank = 23 THEN
2607 RETURN 'Postcode Area';
2608 ELSEIF rank = 25 THEN
2609 RETURN 'Postcode Point';
2610 ELSEIF rank = 26 THEN
2611 RETURN 'Street / Major Landmark';
2612 ELSEIF rank = 27 THEN
2613 RETURN 'Minory Street / Path';
2614 ELSEIF rank = 28 THEN
2615 RETURN 'House / Building';
2617 RETURN 'Other: '||rank;
2624 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2625 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2630 place_centroid GEOMETRY;
2631 out_partition INTEGER;
2632 out_parent_place_id BIGINT;
2634 address_street_word_id INTEGER;
2639 place_centroid := ST_Centroid(pointgeo);
2640 out_partition := get_partition(in_countrycode);
2641 out_parent_place_id := null;
2643 address_street_word_id := get_name_id(make_standard_name(in_street));
2644 IF address_street_word_id IS NOT NULL THEN
2645 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2646 out_parent_place_id := location.place_id;
2650 IF out_parent_place_id IS NULL THEN
2651 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2652 out_parent_place_id := location.place_id;
2656 out_postcode := in_postcode;
2657 IF out_postcode IS NULL THEN
2658 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2660 -- XXX look into postcode table
2663 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2664 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2665 newpoints := newpoints + 1;
2672 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2679 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2680 IF members[i+1] = member THEN
2681 result := result || members[i];
2690 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2696 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2697 IF members[i+1] = ANY(memberLabels) THEN
2698 RETURN NEXT members[i];
2707 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2708 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2710 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2711 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
2712 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2713 ), '') AS bytea), 'UTF8');
2715 LANGUAGE SQL IMMUTABLE STRICT;
2717 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2721 RETURN decode_url_part(p);
2723 WHEN others THEN return null;
2726 LANGUAGE plpgsql IMMUTABLE;
2728 DROP TYPE wikipedia_article_match CASCADE;
2729 create type wikipedia_article_match as (
2735 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2741 wiki_article_title TEXT;
2742 wiki_article_language TEXT;
2743 result wikipedia_article_match;
2745 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'];
2747 WHILE langs[i] IS NOT NULL LOOP
2748 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2749 IF wiki_article is not null THEN
2750 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2751 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2752 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2753 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2754 wiki_article := replace(wiki_article,' ','_');
2755 IF strpos(wiki_article, ':') IN (3,4) THEN
2756 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2757 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2759 wiki_article_title := trim(wiki_article);
2760 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;
2763 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2764 from wikipedia_article
2765 where language = wiki_article_language and
2766 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2768 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2769 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2770 where wikipedia_redirect.language = wiki_article_language and
2771 (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'\\',''))
2772 order by importance desc limit 1 INTO result;
2774 IF result.language is not null THEN
2785 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2786 RETURNS SETOF GEOMETRY
2800 remainingdepth INTEGER;
2805 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2807 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2808 RETURN NEXT geometry;
2812 remainingdepth := maxdepth - 1;
2813 area := ST_AREA(geometry);
2814 IF remainingdepth < 1 OR area < maxarea THEN
2815 RETURN NEXT geometry;
2819 xmin := st_xmin(geometry);
2820 xmax := st_xmax(geometry);
2821 ymin := st_ymin(geometry);
2822 ymax := st_ymax(geometry);
2823 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2825 -- if the geometry completely covers the box don't bother to slice any more
2826 IF ST_AREA(secbox) = area THEN
2827 RETURN NEXT geometry;
2831 xmid := (xmin+xmax)/2;
2832 ymid := (ymin+ymax)/2;
2835 FOR seg IN 1..4 LOOP
2838 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2841 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2844 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2847 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2850 IF st_intersects(geometry, secbox) THEN
2851 secgeo := st_intersection(geometry, secbox);
2852 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2853 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2854 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2856 RETURN NEXT geo.geom;
2868 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2869 RETURNS SETOF GEOMETRY
2874 -- 10000000000 is ~~ 1x1 degree
2875 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2876 RETURN NEXT geo.geom;
2884 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
2888 osmtype character(1);
2892 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
2893 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2894 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2895 -- force delete from place/placex by making it a very small geometry
2896 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;
2897 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2904 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
2912 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
2913 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
2914 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
2915 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
2916 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
2917 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2918 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 address ? 'place'));
2919 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2920 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 address ? 'place'));
2926 ELSEIF rank < 18 THEN
2928 ELSEIF rank < 20 THEN
2930 ELSEIF rank = 21 THEN
2932 ELSEIF rank < 24 THEN
2934 ELSEIF rank < 26 THEN
2935 diameter := 0.002; -- 100 to 200 meters
2936 ELSEIF rank < 28 THEN
2937 diameter := 0.001; -- 50 to 100 meters
2939 IF diameter > 0 THEN
2941 -- roads may cause reparenting for >27 rank places
2942 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
2943 ELSEIF rank >= 16 THEN
2944 -- up to rank 16, street-less addresses may need reparenting
2945 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 address ? 'place');
2947 -- for all other places the search terms may change as well
2948 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);