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 = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
919 NEW.rank_search := 18;
920 NEW.rank_address := 0;
921 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
922 NEW.rank_search := 4;
923 NEW.rank_address := NEW.rank_search;
924 -- any feature more than 5 square miles is probably worth indexing
925 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
926 NEW.rank_search := 22;
927 NEW.rank_address := 0;
928 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
930 ELSEIF NEW.class = 'waterway' THEN
931 IF NEW.osm_type = 'R' THEN
932 NEW.rank_search := 16;
934 NEW.rank_search := 17;
936 NEW.rank_address := 0;
937 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
938 NEW.rank_search := 27;
939 NEW.rank_address := NEW.rank_search;
940 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
941 NEW.rank_search := 26;
942 NEW.rank_address := NEW.rank_search;
943 ELSEIF NEW.class = 'mountain_pass' THEN
944 NEW.rank_search := 20;
945 NEW.rank_address := 0;
950 IF NEW.rank_search > 30 THEN
951 NEW.rank_search := 30;
954 IF NEW.rank_address > 30 THEN
955 NEW.rank_address := 30;
958 IF (NEW.extratags -> 'capital') = 'yes' THEN
959 NEW.rank_search := NEW.rank_search - 1;
962 -- a country code make no sense below rank 4 (country)
963 IF NEW.rank_search < 4 THEN
964 NEW.country_code := NULL;
967 -- Block import below rank 22
968 -- IF NEW.rank_search > 22 THEN
972 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
974 RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down
976 IF NEW.rank_address > 0 THEN
977 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
978 -- Performance: We just can't handle re-indexing for country level changes
979 IF st_area(NEW.geometry) < 1 THEN
980 -- mark items within the geometry for re-indexing
981 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
983 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
984 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
985 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'));
986 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
987 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'));
990 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
992 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
993 IF NEW.type='postcode' THEN
995 ELSEIF NEW.rank_search < 16 THEN
997 ELSEIF NEW.rank_search < 18 THEN
999 ELSEIF NEW.rank_search < 20 THEN
1001 ELSEIF NEW.rank_search = 21 THEN
1003 ELSEIF NEW.rank_search < 24 THEN
1005 ELSEIF NEW.rank_search < 26 THEN
1006 diameter := 0.002; -- 100 to 200 meters
1007 ELSEIF NEW.rank_search < 28 THEN
1008 diameter := 0.001; -- 50 to 100 meters
1010 IF diameter > 0 THEN
1011 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1012 IF NEW.rank_search >= 26 THEN
1013 -- roads may cause reparenting for >27 rank places
1014 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1015 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1016 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
1017 ELSEIF NEW.rank_search >= 16 THEN
1018 -- up to rank 16, street-less addresses may need reparenting
1019 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');
1021 -- for all other places the search terms may change as well
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);
1029 -- add to tables for special search
1030 -- Note: won't work on initial import because the classtype tables
1031 -- do not yet exist. It won't hurt either.
1032 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1033 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1035 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1036 USING NEW.place_id, ST_Centroid(NEW.geometry);
1045 CREATE OR REPLACE FUNCTION osmline_update() RETURNS
1049 place_centroid GEOMETRY;
1053 startnumber INTEGER;
1058 sectiongeo GEOMETRY;
1059 interpol_postcode TEXT;
1063 IF OLD.indexed_status = 100 THEN
1064 delete from location_property_osmline where place_id = OLD.place_id;
1068 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1072 NEW.interpolationtype = NEW.address->'interpolation';
1074 place_centroid := ST_PointOnSurface(NEW.linegeo);
1075 NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.address->'street',
1076 NEW.address->'place',
1077 NEW.partition, place_centroid, NEW.linegeo);
1079 IF NEW.address is not NULL AND NEW.address ? 'postcode' AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
1080 interpol_postcode := NEW.address->'postcode';
1081 housenum := getorcreate_postcode_id(NEW.address->'postcode');
1083 interpol_postcode := NULL;
1086 -- if the line was newly inserted, split the line as necessary
1087 IF OLD.indexed_status = 1 THEN
1088 select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes;
1090 IF array_upper(waynodes, 1) IS NULL THEN
1094 linegeo := NEW.linegeo;
1095 startnumber := NULL;
1097 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
1099 select osm_id, address, geometry
1100 from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
1101 and address is not NULL and address ? 'housenumber' limit 1 INTO nextnode;
1102 --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id;
1103 IF nextnode.osm_id IS NOT NULL THEN
1104 --RAISE NOTICE 'place_id is not null';
1105 IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
1106 -- Make sure that the point is actually on the line. That might
1107 -- be a bit paranoid but ensures that the algorithm still works
1108 -- should osm2pgsql attempt to repair geometries.
1109 splitline := split_line_on_node(linegeo, nextnode.geometry);
1110 sectiongeo := ST_GeometryN(splitline, 1);
1111 linegeo := ST_GeometryN(splitline, 2);
1113 sectiongeo = linegeo;
1115 endnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1117 IF startnumber IS NOT NULL AND endnumber IS NOT NULL
1118 AND startnumber != endnumber
1119 AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN
1121 IF (startnumber > endnumber) THEN
1122 housenum := endnumber;
1123 endnumber := startnumber;
1124 startnumber := housenum;
1125 sectiongeo := ST_Reverse(sectiongeo);
1128 -- determine postcode
1129 postcode := coalesce(interpol_postcode,
1130 prevnode.address->'postcode',
1131 nextnode.address->'postcode',
1134 IF postcode is NULL THEN
1135 SELECT placex.postcode FROM placex WHERE place_id = NEW.parent_place_id INTO postcode;
1137 IF postcode is NULL THEN
1138 postcode := get_nearest_postcode(NEW.country_code, nextnode.geometry);
1141 IF NEW.startnumber IS NULL THEN
1142 NEW.startnumber := startnumber;
1143 NEW.endnumber := endnumber;
1144 NEW.linegeo := sectiongeo;
1145 NEW.postcode := upper(trim(postcode));
1147 insert into location_property_osmline
1148 (linegeo, partition, osm_id, parent_place_id,
1149 startnumber, endnumber, interpolationtype,
1150 address, postcode, country_code,
1151 geometry_sector, indexed_status)
1152 values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id,
1153 startnumber, endnumber, NEW.interpolationtype,
1154 NEW.address, postcode,
1155 NEW.country_code, NEW.geometry_sector, 0);
1159 -- early break if we are out of line string,
1160 -- might happen when a line string loops back on itself
1161 IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
1165 startnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1166 prevnode := nextnode;
1171 -- marking descendants for reparenting is not needed, because there are
1172 -- actually no descendants for interpolation lines
1178 -- Trigger for updates of location_postcode
1180 -- Computes the parent object the postcode most likely refers to.
1181 -- This will be the place that determines the address displayed when
1182 -- searching for this postcode.
1183 CREATE OR REPLACE FUNCTION postcode_update() RETURNS
1190 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1194 NEW.indexed_date = now();
1196 partition := get_partition(NEW.country_code);
1198 SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode)
1199 INTO NEW.rank_search, NEW.rank_address;
1201 NEW.parent_place_id = 0;
1204 FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[])
1205 WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1
1207 NEW.parent_place_id = location.place_id;
1215 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1220 place_centroid GEOMETRY;
1222 search_maxdistance FLOAT[];
1223 search_mindistance FLOAT[];
1224 address_havelevel BOOLEAN[];
1231 relation_members TEXT[];
1233 linkedplacex RECORD;
1234 search_diameter FLOAT;
1235 search_prevdiameter FLOAT;
1236 search_maxrank INTEGER;
1237 address_maxrank INTEGER;
1238 address_street_word_id INTEGER;
1239 address_street_word_ids INTEGER[];
1240 parent_place_id_rank BIGINT;
1248 location_rank_search INTEGER;
1249 location_distance FLOAT;
1250 location_parent GEOMETRY;
1251 location_isaddress BOOLEAN;
1252 location_keywords INTEGER[];
1254 default_language TEXT;
1255 name_vector INTEGER[];
1256 nameaddress_vector INTEGER[];
1258 linked_node_id BIGINT;
1259 linked_importance FLOAT;
1260 linked_wikipedia TEXT;
1265 IF OLD.indexed_status = 100 THEN
1266 --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id;
1267 delete from placex where place_id = OLD.place_id;
1271 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1275 --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id;
1277 NEW.indexed_date = now();
1279 result := deleteSearchName(NEW.partition, NEW.place_id);
1280 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1281 result := deleteRoad(NEW.partition, NEW.place_id);
1282 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1283 UPDATE placex set linked_place_id = null, indexed_status = 2
1284 where linked_place_id = NEW.place_id;
1285 -- update not necessary for osmline, cause linked_place_id does not exist
1287 IF NEW.linked_place_id is not null THEN
1288 --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id;
1292 --DEBUG: RAISE WARNING 'Copy over address tags';
1293 IF NEW.address is not NULL THEN
1294 IF NEW.address ? 'conscriptionnumber' THEN
1295 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber'));
1296 IF NEW.address ? 'streetnumber' THEN
1297 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1298 NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber');
1300 NEW.housenumber := NEW.address->'conscriptionnumber';
1302 ELSEIF NEW.address ? 'streetnumber' THEN
1303 NEW.housenumber := NEW.address->'streetnumber';
1304 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1305 ELSEIF NEW.address ? 'housenumber' THEN
1306 NEW.housenumber := NEW.address->'housenumber';
1307 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
1310 addr_street = NEW.address->'street';
1311 addr_place = NEW.address->'place';
1313 IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(,|;)%' THEN
1314 i := getorcreate_postcode_id(NEW.address->'postcode');
1318 -- Speed up searches - just use the centroid of the feature
1319 -- cheaper but less acurate
1320 place_centroid := ST_PointOnSurface(NEW.geometry);
1321 NEW.centroid := null;
1322 NEW.postcode := null;
1323 --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(place_centroid);
1325 -- recalculate country and partition
1326 IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
1327 -- for countries, believe the mapped country code,
1328 -- so that we remain in the right partition if the boundaries
1330 NEW.country_code := lower(NEW.address->'country');
1331 NEW.partition := get_partition(lower(NEW.country_code));
1332 IF NEW.partition = 0 THEN
1333 NEW.country_code := lower(get_country_code(place_centroid));
1334 NEW.partition := get_partition(NEW.country_code);
1337 IF NEW.rank_search >= 4 THEN
1338 NEW.country_code := lower(get_country_code(place_centroid));
1340 NEW.country_code := NULL;
1342 NEW.partition := get_partition(NEW.country_code);
1344 --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code;
1346 -- waterway ways are linked when they are part of a relation and have the same class/type
1347 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1348 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1350 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
1351 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
1352 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
1353 FOR linked_node_id IN SELECT place_id FROM placex
1354 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
1355 and class = NEW.class and type = NEW.type
1356 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1358 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
1363 --DEBUG: RAISE WARNING 'Waterway processed';
1366 -- Adding ourselves to the list simplifies address calculations later
1367 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1368 VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1370 -- What level are we searching from
1371 search_maxrank := NEW.rank_search;
1373 -- Thought this wasn't needed but when we add new languages to the country_name table
1374 -- we need to update the existing names
1375 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1376 default_language := get_country_language_code(NEW.country_code);
1377 IF default_language IS NOT NULL THEN
1378 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1379 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1380 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1381 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1385 --DEBUG: RAISE WARNING 'Local names updated';
1387 -- Initialise the name vector using our name
1388 name_vector := make_keywords(NEW.name);
1389 nameaddress_vector := '{}'::int[];
1392 address_havelevel[i] := false;
1395 NEW.importance := null;
1396 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.country_code) INTO NEW.wikipedia,NEW.importance;
1397 IF NEW.importance IS NULL THEN
1398 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;
1401 --DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;
1403 -- ---------------------------------------------------------------------------
1404 -- For low level elements we inherit from our parent road
1405 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1407 --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;
1409 -- We won't get a better centroid, besides these places are too small to care
1410 NEW.centroid := place_centroid;
1412 NEW.parent_place_id := null;
1414 -- if we have a POI and there is no address information,
1415 -- see if we can get it from a surrounding building
1416 IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL
1417 AND NEW.housenumber IS NULL THEN
1418 FOR location IN select * from placex where ST_Covers(geometry, place_centroid)
1419 and address is not null
1420 and (address ? 'housenumber' or address ? 'street' or address ? 'place')
1421 and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
1424 NEW.housenumber := location.address->'housenumber';
1425 addr_street := location.address->'street';
1426 addr_place := location.address->'place';
1427 --DEBUG: RAISE WARNING 'Found surrounding building % %', location.osm_type, location.osm_id;
1431 -- We have to find our parent road.
1432 -- Copy data from linked items (points on ways, addr:street links, relations)
1434 -- Is this object part of a relation?
1435 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]
1437 -- At the moment we only process one type of relation - associatedStreet
1438 IF relation.tags @> ARRAY['associatedStreet'] THEN
1439 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1440 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1441 --RAISE WARNING 'node in relation %',relation;
1442 SELECT place_id from placex where osm_type = 'W'
1443 and osm_id = substring(relation.members[i],2,200)::bigint
1444 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1449 --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id;
1451 -- Note that addr:street links can only be indexed once the street itself is indexed
1452 IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN
1453 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
1454 IF address_street_word_ids IS NOT NULL THEN
1455 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1456 NEW.parent_place_id := location.place_id;
1460 --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id;
1462 IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN
1463 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
1464 IF address_street_word_ids IS NOT NULL THEN
1465 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1466 NEW.parent_place_id := location.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
1475 SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x
1476 WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes)
1479 NEW.parent_place_id := location.parent_place_id;
1482 --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id;
1484 -- Is this node part of a way?
1485 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1487 FOR location IN select p.place_id, p.osm_id, p.parent_place_id, p.rank_search, p.address from placex p, planet_osm_ways w
1488 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)
1490 --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id;
1492 -- Way IS a road then we are on it - that must be our road
1493 IF location.rank_search < 28 AND NEW.parent_place_id IS NULL THEN
1494 --RAISE WARNING 'node in way that is a street %',location;
1495 NEW.parent_place_id := location.place_id;
1497 --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id;
1499 -- If the way mentions a street or place address, try that for parenting.
1500 IF NEW.parent_place_id IS NULL AND location.address ? 'street' THEN
1501 address_street_word_ids := get_name_ids(make_standard_name(location.address->'street'));
1502 IF address_street_word_ids IS NOT NULL THEN
1503 FOR linkedplacex IN SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1504 NEW.parent_place_id := linkedplacex.place_id;
1508 --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id;
1510 IF NEW.parent_place_id IS NULL AND location.address ? 'place' THEN
1511 address_street_word_ids := get_name_ids(make_standard_name(location.address->'place'));
1512 IF address_street_word_ids IS NOT NULL THEN
1513 FOR linkedplacex IN SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1514 NEW.parent_place_id := linkedplacex.place_id;
1518 --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id;
1520 -- Is the WAY part of a relation
1521 IF NEW.parent_place_id IS NULL THEN
1522 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1524 -- At the moment we only process one type of relation - associatedStreet
1525 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1526 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1527 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1528 --RAISE WARNING 'node in way that is in a relation %',relation;
1529 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1530 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1536 --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id;
1542 -- Still nothing, just use the nearest road
1543 IF NEW.parent_place_id IS NULL THEN
1544 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1545 NEW.parent_place_id := location.place_id;
1548 --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id;
1551 -- If we didn't find any road fallback to standard method
1552 IF NEW.parent_place_id IS NOT NULL THEN
1554 -- Get the details of the parent road
1555 select * from search_name where place_id = NEW.parent_place_id INTO location;
1556 NEW.country_code := location.country_code;
1557 --DEBUG: RAISE WARNING 'Got parent details from search name';
1559 -- determine postcode
1560 IF NEW.rank_search > 4 THEN
1561 IF NEW.address is not null AND NEW.address ? 'postcode' THEN
1562 NEW.postcode = upper(trim(NEW.address->'postcode'));
1564 SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.postcode;
1566 IF NEW.postcode is null THEN
1567 NEW.postcode := get_nearest_postcode(NEW.country_code, place_centroid);
1571 -- If there is no name it isn't searchable, don't bother to create a search record
1572 IF NEW.name is NULL THEN
1573 --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id;
1577 -- Merge address from parent
1578 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1579 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1581 -- Performance, it would be more acurate to do all the rest of the import
1582 -- process but it takes too long
1583 -- Just be happy with inheriting from parent road only
1585 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1586 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);
1587 --DEBUG: RAISE WARNING 'Place added to location table';
1590 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);
1591 --DEBUG: RAISE WARNING 'Place added to search table';
1598 -- ---------------------------------------------------------------------------
1600 --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;
1602 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1604 -- see if we have any special relation members
1605 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1606 --DEBUG: RAISE WARNING 'Got relation members';
1608 IF relation_members IS NOT NULL THEN
1609 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1610 --DEBUG: RAISE WARNING 'Found label member %', relMember.member;
1612 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1613 and osm_id = substring(relMember.member,2,10000)::bigint
1614 and class = 'place' order by rank_search desc limit 1 LOOP
1616 -- If we don't already have one use this as the centre point of the geometry
1617 IF NEW.centroid IS NULL THEN
1618 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1621 -- merge in the label name, re-init word vector
1622 IF NOT linkedPlacex.name IS NULL THEN
1623 NEW.name := linkedPlacex.name || NEW.name;
1624 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1627 -- merge in extra tags
1628 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1630 -- mark the linked place (excludes from search results)
1631 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1633 -- keep a note of the node id in case we need it for wikipedia in a bit
1634 linked_node_id := linkedPlacex.osm_id;
1635 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1636 --DEBUG: RAISE WARNING 'Linked label member';
1641 IF NEW.centroid IS NULL THEN
1643 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1644 --DEBUG: RAISE WARNING 'Found admin_center member %', relMember.member;
1646 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1647 and osm_id = substring(relMember.member,2,10000)::bigint
1648 and class = 'place' order by rank_search desc limit 1 LOOP
1650 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1651 -- But that can be fixed by explicitly setting the label in the data
1652 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1653 AND NEW.rank_address = linkedPlacex.rank_address THEN
1655 -- If we don't already have one use this as the centre point of the geometry
1656 IF NEW.centroid IS NULL THEN
1657 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1660 -- merge in the name, re-init word vector
1661 IF NOT linkedPlacex.name IS NULL THEN
1662 NEW.name := linkedPlacex.name || NEW.name;
1663 name_vector := make_keywords(NEW.name);
1666 -- merge in extra tags
1667 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1669 -- mark the linked place (excludes from search results)
1670 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1672 -- keep a note of the node id in case we need it for wikipedia in a bit
1673 linked_node_id := linkedPlacex.osm_id;
1674 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1675 --DEBUG: RAISE WARNING 'Linked admin_center';
1687 -- Name searches can be done for ways as well as relations
1688 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN
1690 -- not found one yet? how about doing a name search
1691 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1693 --DEBUG: RAISE WARNING 'Looking for nodes with matching names';
1694 FOR linkedPlacex IN select placex.* from placex WHERE
1695 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1696 AND placex.rank_address = NEW.rank_address
1697 AND placex.place_id != NEW.place_id
1698 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1699 AND st_covers(NEW.geometry, placex.geometry)
1701 --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id;
1702 -- If we don't already have one use this as the centre point of the geometry
1703 IF NEW.centroid IS NULL THEN
1704 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1707 -- merge in the name, re-init word vector
1708 NEW.name := linkedPlacex.name || NEW.name;
1709 name_vector := make_keywords(NEW.name);
1711 -- merge in extra tags
1712 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1714 -- mark the linked place (excludes from search results)
1715 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1717 -- keep a note of the node id in case we need it for wikipedia in a bit
1718 linked_node_id := linkedPlacex.osm_id;
1719 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1720 --DEBUG: RAISE WARNING 'Linked named place';
1724 IF NEW.centroid IS NOT NULL THEN
1725 place_centroid := NEW.centroid;
1726 -- Place might have had only a name tag before but has now received translations
1727 -- from the linked place. Make sure a name tag for the default language exists in
1729 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1730 default_language := get_country_language_code(NEW.country_code);
1731 IF default_language IS NOT NULL THEN
1732 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1733 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1734 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1735 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1739 --DEBUG: RAISE WARNING 'Names updated from linked places';
1742 -- Use the maximum importance if a one could be computed from the linked object.
1743 IF linked_importance is not null AND
1744 (NEW.importance is null or NEW.importance < linked_importance) THEN
1745 NEW.importance = linked_importance;
1748 -- Still null? how about looking it up by the node id
1749 IF NEW.importance IS NULL THEN
1750 --DEBUG: RAISE WARNING 'Looking up importance by linked node id';
1751 select language||':'||title,importance from wikipedia_article where osm_type = 'N'::char(1) and osm_id = linked_node_id order by importance desc limit 1 INTO NEW.wikipedia,NEW.importance;
1756 -- make sure all names are in the word table
1757 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1758 perform create_country(NEW.name, lower(NEW.country_code));
1759 --DEBUG: RAISE WARNING 'Country names updated';
1762 NEW.parent_place_id = 0;
1763 parent_place_id_rank = 0;
1766 -- convert isin to array of tokenids
1767 --DEBUG: RAISE WARNING 'Starting address search';
1768 isin_tokens := '{}'::int[];
1769 IF NEW.address IS NOT NULL THEN
1770 isin := avals(NEW.address);
1771 IF array_upper(isin, 1) IS NOT NULL THEN
1772 FOR i IN 1..array_upper(isin, 1) LOOP
1773 -- TODO further split terms with comma and semicolon
1774 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1775 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1776 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1777 isin_tokens := isin_tokens || address_street_word_id;
1780 -- merge word into address vector
1781 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1782 IF address_street_word_id IS NOT NULL THEN
1783 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1789 -- %NOTIGERDATA% IF 0 THEN
1790 -- for the USA we have an additional address table. Merge in zip codes from there too
1791 IF NEW.rank_search = 26 AND NEW.country_code = 'us' THEN
1792 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1793 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1794 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1795 isin_tokens := isin_tokens || address_street_word_id;
1797 -- also merge in the single word version
1798 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1799 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1802 --DEBUG: RAISE WARNING 'Tiger postcodes collected';
1803 -- %NOTIGERDATA% END IF;
1805 -- RAISE WARNING 'ISIN: %', isin_tokens;
1807 -- Process area matches
1808 location_rank_search := 0;
1809 location_distance := 0;
1810 location_parent := NULL;
1811 -- added ourself as address already
1812 address_havelevel[NEW.rank_address] := true;
1813 --DEBUG: RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1815 SELECT * from getNearFeatures(NEW.partition,
1816 CASE WHEN NEW.rank_search >= 26
1817 AND NEW.rank_search < 30
1819 ELSE place_centroid END,
1820 search_maxrank, isin_tokens)
1822 IF location.rank_address != location_rank_search THEN
1823 location_rank_search := location.rank_address;
1824 IF location.isguess THEN
1825 location_distance := location.distance * 1.5;
1827 IF location.rank_address <= 12 THEN
1828 -- for county and above, if we have an area consider that exact
1829 -- (It would be nice to relax the constraint for places close to
1830 -- the boundary but we'd need the exact geometry for that. Too
1832 location_distance = 0;
1834 -- Below county level remain slightly fuzzy.
1835 location_distance := location.distance * 0.5;
1839 CONTINUE WHEN location.keywords <@ location_keywords;
1842 IF location.distance < location_distance OR NOT location.isguess THEN
1843 location_keywords := location.keywords;
1845 location_isaddress := NOT address_havelevel[location.rank_address];
1846 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1847 location_isaddress := ST_Contains(location_parent,location.centroid);
1850 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1851 -- Add it to the list of search terms
1852 IF location.rank_search > 4 THEN
1853 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1855 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1856 VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1858 IF location_isaddress THEN
1859 -- add postcode if we have one
1860 -- (If multiple postcodes are available, we end up with the highest ranking one.)
1861 IF location.postcode is not null THEN
1862 NEW.postcode = location.postcode;
1865 address_havelevel[location.rank_address] := true;
1866 IF NOT location.isguess THEN
1867 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1870 IF location.rank_address > parent_place_id_rank THEN
1871 NEW.parent_place_id = location.place_id;
1872 parent_place_id_rank = location.rank_address;
1877 --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1882 --DEBUG: RAISE WARNING 'address computed';
1884 -- try using the isin value to find parent places
1885 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1886 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1887 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1888 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1890 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1892 --RAISE WARNING ' ISIN: %',location;
1894 IF location.rank_search > 4 THEN
1895 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1896 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1897 VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1898 IF NEW.postcode is null AND location.postcode is not null
1899 AND NOT address_havelevel[location.rank_address] THEN
1900 NEW.postcode := location.postcode;
1903 address_havelevel[location.rank_address] := true;
1905 IF location.rank_address > parent_place_id_rank THEN
1906 NEW.parent_place_id = location.place_id;
1907 parent_place_id_rank = location.rank_address;
1916 --DEBUG: RAISE WARNING 'isin tokens processed';
1918 -- for long ways we should add search terms for the entire length
1919 IF st_length(NEW.geometry) > 0.05 THEN
1921 location_rank_search := 0;
1922 location_distance := 0;
1924 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1926 IF location.rank_address != location_rank_search THEN
1927 location_rank_search := location.rank_address;
1928 location_distance := location.distance * 1.5;
1931 IF location.rank_search > 4 AND location.distance < location_distance THEN
1933 -- Add it to the list of search terms
1934 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1935 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1936 VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1943 --DEBUG: RAISE WARNING 'search terms for long ways added';
1945 IF NEW.address is not null AND NEW.address ? 'postcode'
1946 AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
1947 NEW.postcode := upper(trim(NEW.address->'postcode'));
1950 IF NEW.postcode is null AND NEW.rank_search > 8 THEN
1951 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
1954 -- if we have a name add this to the name search table
1955 IF NEW.name IS NOT NULL THEN
1957 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1958 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);
1959 --DEBUG: RAISE WARNING 'added to location (full)';
1962 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1963 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry);
1964 --DEBUG: RAISE WARNING 'insert into road location table (full)';
1967 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);
1968 --DEBUG: RAISE WARNING 'added to serach name (full)';
1972 -- If we've not managed to pick up a better one - default centroid
1973 IF NEW.centroid IS NULL THEN
1974 NEW.centroid := place_centroid;
1977 --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;
1984 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1990 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1992 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1993 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1994 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1995 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1997 IF OLD.rank_address < 30 THEN
1999 -- mark everything linked to this place for re-indexing
2000 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
2001 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
2002 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
2004 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
2005 DELETE FROM place_addressline where address_place_id = OLD.place_id;
2007 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
2008 b := deleteRoad(OLD.partition, OLD.place_id);
2010 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
2011 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
2012 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
2013 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
2014 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
2018 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
2020 IF OLD.rank_address < 26 THEN
2021 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
2024 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
2026 IF OLD.name is not null THEN
2027 b := deleteSearchName(OLD.partition, OLD.place_id);
2030 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
2032 DELETE FROM place_addressline where place_id = OLD.place_id;
2034 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
2036 -- remove from tables for special search
2037 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
2038 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
2040 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2043 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2051 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2057 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2059 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2060 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2061 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;
2063 insert into import_polygon_delete (osm_type, osm_id, class, type) values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2069 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;
2071 -- interpolations are special
2072 IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN
2073 UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id)
2082 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2087 existingplacex RECORD;
2088 existingline RECORD;
2089 existinggeometry GEOMETRY;
2090 existingplace_id BIGINT;
2095 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2096 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2097 -- filter wrong tupels
2098 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
2099 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2100 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2101 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2105 -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex
2106 IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
2107 -- Have we already done this place?
2108 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;
2110 -- Get the existing place_id
2111 select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline;
2113 -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel)
2114 IF existing.osm_type IS NULL THEN
2115 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2118 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2119 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2121 -- 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)
2122 IF existingline.osm_id IS NOT NULL THEN
2123 delete from location_property_osmline where osm_id = NEW.osm_id;
2126 -- for interpolations invalidate all nodes on the line
2127 update placex p set indexed_status = 2
2128 from planet_osm_ways w
2129 where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
2132 INSERT INTO location_property_osmline (osm_id, address, linegeo)
2133 VALUES (NEW.osm_id, NEW.address, NEW.geometry);
2136 IF existing.osm_type IS NULL THEN
2140 IF coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2141 OR (coalesce(existing.extratags, ''::hstore) != coalesce(NEW.extratags, ''::hstore))
2142 OR existing.geometry::text != NEW.geometry::text
2147 address = NEW.address,
2148 extratags = NEW.extratags,
2149 admin_level = NEW.admin_level,
2150 geometry = NEW.geometry
2151 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2156 ELSE -- insert to placex
2158 -- Patch in additional country names
2159 IF NEW.admin_level = 2 AND NEW.type = 'administrative'
2160 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
2161 SELECT name FROM country_name WHERE country_code = lower(NEW.address->'country') INTO existing;
2162 IF existing.name IS NOT NULL THEN
2163 NEW.name = existing.name || NEW.name;
2167 -- Have we already done this place?
2168 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;
2170 -- Get the existing place_id
2171 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;
2173 -- Handle a place changing type by removing the old data
2174 -- My generated 'place' types are causing havok because they overlap with real keys
2175 -- TODO: move them to their own special purpose key/class to avoid collisions
2176 IF existing.osm_type IS NULL THEN
2177 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2180 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2181 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2184 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2185 AND st_area(existing.geometry) > 0.02
2186 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2187 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2189 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2190 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(),
2191 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2195 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2196 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2198 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2199 IF existingplacex.osm_type IS NULL OR
2200 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2203 IF existingplacex.osm_type IS NOT NULL THEN
2204 -- sanity check: ignore admin_level changes on places with too many active children
2205 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2206 --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;
2207 --LIMIT INDEXING: IF i > 100000 THEN
2208 --LIMIT INDEXING: RETURN null;
2209 --LIMIT INDEXING: END IF;
2212 IF existing.osm_type IS NOT NULL THEN
2213 -- pathological case caused by the triggerless copy into place during initial import
2214 -- force delete even for large areas, it will be reinserted later
2215 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;
2216 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2219 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2220 insert into placex (osm_type, osm_id, class, type, name,
2221 admin_level, address, extratags, geometry)
2222 values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name,
2223 NEW.admin_level, NEW.address, NEW.extratags, NEW.geometry);
2225 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2230 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2231 IF existing.geometry::text != NEW.geometry::text
2232 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2233 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2236 -- Get the version of the geometry actually used (in placex table)
2237 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;
2239 -- Performance limit
2240 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2242 -- 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
2243 update placex set indexed_status = 2 where indexed_status = 0 and
2244 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2245 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2246 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2248 update placex set indexed_status = 2 where indexed_status = 0 and
2249 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2250 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2251 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2258 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2259 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2260 OR coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2261 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2262 OR existing.geometry::text != NEW.geometry::text
2267 address = NEW.address,
2268 extratags = NEW.extratags,
2269 admin_level = NEW.admin_level,
2270 geometry = NEW.geometry
2271 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2274 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2275 IF NEW.address is NULL OR NOT NEW.address ? 'postcode' THEN
2276 -- postcode was deleted, no longer retain in placex
2277 DELETE FROM placex where place_id = existingplacex.place_id;
2281 NEW.name := hstore('ref', NEW.address->'postcode');
2284 IF NEW.class in ('boundary')
2285 AND ST_GeometryType(NEW.geometry) not in ('ST_Polygon','ST_MultiPolygon') THEN
2286 DELETE FROM placex where place_id = existingplacex.place_id;
2292 address = NEW.address,
2293 parent_place_id = null,
2294 extratags = NEW.extratags,
2295 admin_level = NEW.admin_level,
2297 geometry = NEW.geometry
2298 where place_id = existingplacex.place_id;
2300 -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting
2301 -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late)
2302 IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN
2303 -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting
2304 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);
2307 -- linked places should get potential new naming and addresses
2308 IF existingplacex.linked_place_id is not NULL THEN
2311 extratags = p.extratags,
2314 where x.place_id = existingplacex.linked_place_id
2315 and x.indexed_status = 0
2316 and x.osm_type = p.osm_type
2317 and x.osm_id = p.osm_id
2318 and x.class = p.class;
2323 -- Abort the add (we modified the existing place instead)
2328 $$ LANGUAGE plpgsql;
2331 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2336 IF name is null THEN
2340 FOR j IN 1..array_upper(languagepref,1) LOOP
2341 IF name ? languagepref[j] THEN
2342 result := trim(name->languagepref[j]);
2343 IF result != '' THEN
2349 -- anything will do as a fallback - just take the first name type thing there is
2350 RETURN trim((avals(name))[1]);
2353 LANGUAGE plpgsql IMMUTABLE;
2355 --housenumber only needed for tiger data
2356 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT
2368 FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP
2369 currresult := trim(get_name_by_language(location.name, languagepref));
2370 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2371 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2372 prevresult := currresult;
2376 RETURN array_to_string(result,', ');
2381 DROP TYPE IF EXISTS addressline CASCADE;
2382 create type addressline as (
2389 admin_level INTEGER,
2392 rank_address INTEGER,
2396 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
2399 for_place_id BIGINT;
2404 countrylocation RECORD;
2405 searchcountrycode varchar(2);
2406 searchhousenumber TEXT;
2407 searchhousename HSTORE;
2408 searchrankaddress INTEGER;
2409 searchpostcode TEXT;
2415 -- first query osmline (interpolation lines)
2416 select parent_place_id, country_code, 30, postcode, null, 'place', 'house' from location_property_osmline
2417 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2418 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2419 IF for_place_id IS NOT NULL THEN
2420 searchhousenumber = in_housenumber::text;
2423 --then query tiger data
2424 -- %NOTIGERDATA% IF 0 THEN
2425 IF for_place_id IS NULL THEN
2426 select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger
2427 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2428 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2429 IF for_place_id IS NOT NULL THEN
2430 searchhousenumber = in_housenumber::text;
2433 -- %NOTIGERDATA% END IF;
2435 -- %NOAUXDATA% IF 0 THEN
2436 IF for_place_id IS NULL THEN
2437 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2438 WHERE place_id = in_place_id
2439 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2441 -- %NOAUXDATA% END IF;
2444 IF for_place_id IS NULL THEN
2445 select parent_place_id, country_code, rank_address, postcode, 'place', 'postcode'
2446 FROM location_postcode
2447 WHERE place_id = in_place_id
2448 INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode, searchclass, searchtype;
2451 IF for_place_id IS NULL THEN
2452 select parent_place_id, country_code, housenumber, rank_search, postcode, name, class, type from placex
2453 WHERE place_id = in_place_id and rank_search > 27
2454 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2457 IF for_place_id IS NULL THEN
2458 select coalesce(linked_place_id, place_id), country_code,
2459 housenumber, rank_search, postcode, null
2460 from placex where place_id = in_place_id
2461 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2464 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2467 hadcountry := false;
2469 select placex.place_id, osm_type, osm_id, name,
2470 class, type, admin_level, true as isaddress,
2471 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2472 0 as distance, country_code, postcode
2474 where place_id = for_place_id
2476 --RAISE WARNING '%',location;
2477 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2478 searchcountrycode := location.country_code;
2480 IF location.type in ('postcode', 'postal_code') THEN
2481 location.isaddress := FALSE;
2482 ELSEIF location.rank_address = 4 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, true, location.isaddress, location.rank_address,
2494 location.distance)::addressline;
2495 RETURN NEXT countrylocation;
2496 found := location.rank_address;
2500 select placex.place_id, osm_type, osm_id, name,
2501 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2502 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2503 admin_level, fromarea, isaddress,
2504 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,
2505 distance,country_code,postcode
2506 from place_addressline join placex on (address_place_id = placex.place_id)
2507 where place_addressline.place_id = for_place_id
2508 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2509 and address_place_id != for_place_id
2510 and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode)
2511 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2513 --RAISE WARNING '%',location;
2514 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2515 searchcountrycode := location.country_code;
2517 IF location.type in ('postcode', 'postal_code') THEN
2518 location.isaddress := FALSE;
2520 IF location.rank_address = 4 AND location.isaddress THEN
2523 IF location.rank_address < 4 AND NOT hadcountry THEN
2524 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2525 IF countryname IS NOT NULL THEN
2526 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2527 RETURN NEXT countrylocation;
2530 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2531 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2532 location.distance)::addressline;
2533 RETURN NEXT countrylocation;
2534 found := location.rank_address;
2538 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2539 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2540 IF countryname IS NOT NULL THEN
2541 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2542 RETURN NEXT location;
2546 IF searchcountrycode IS NOT NULL THEN
2547 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2548 RETURN NEXT location;
2551 IF searchhousename IS NOT NULL THEN
2552 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2553 RETURN NEXT location;
2556 IF searchhousenumber IS NOT NULL THEN
2557 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2558 RETURN NEXT location;
2561 IF searchpostcode IS NOT NULL THEN
2562 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2563 RETURN NEXT location;
2572 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2578 ELSEIF rank < 4 THEN
2580 ELSEIF rank < 8 THEN
2582 ELSEIF rank < 12 THEN
2584 ELSEIF rank < 16 THEN
2586 ELSEIF rank = 16 THEN
2588 ELSEIF rank = 17 THEN
2589 RETURN 'Town / Island';
2590 ELSEIF rank = 18 THEN
2591 RETURN 'Village / Hamlet';
2592 ELSEIF rank = 20 THEN
2594 ELSEIF rank = 21 THEN
2595 RETURN 'Postcode Area';
2596 ELSEIF rank = 22 THEN
2597 RETURN 'Croft / Farm / Locality / Islet';
2598 ELSEIF rank = 23 THEN
2599 RETURN 'Postcode Area';
2600 ELSEIF rank = 25 THEN
2601 RETURN 'Postcode Point';
2602 ELSEIF rank = 26 THEN
2603 RETURN 'Street / Major Landmark';
2604 ELSEIF rank = 27 THEN
2605 RETURN 'Minory Street / Path';
2606 ELSEIF rank = 28 THEN
2607 RETURN 'House / Building';
2609 RETURN 'Other: '||rank;
2616 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2622 ELSEIF rank < 2 THEN
2624 ELSEIF rank < 4 THEN
2626 ELSEIF rank = 5 THEN
2628 ELSEIF rank < 8 THEN
2630 ELSEIF rank < 12 THEN
2632 ELSEIF rank < 16 THEN
2634 ELSEIF rank = 16 THEN
2636 ELSEIF rank = 17 THEN
2637 RETURN 'Town / Village / Hamlet';
2638 ELSEIF rank = 20 THEN
2640 ELSEIF rank = 21 THEN
2641 RETURN 'Postcode Area';
2642 ELSEIF rank = 22 THEN
2643 RETURN 'Croft / Farm / Locality / Islet';
2644 ELSEIF rank = 23 THEN
2645 RETURN 'Postcode Area';
2646 ELSEIF rank = 25 THEN
2647 RETURN 'Postcode Point';
2648 ELSEIF rank = 26 THEN
2649 RETURN 'Street / Major Landmark';
2650 ELSEIF rank = 27 THEN
2651 RETURN 'Minory Street / Path';
2652 ELSEIF rank = 28 THEN
2653 RETURN 'House / Building';
2655 RETURN 'Other: '||rank;
2662 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2663 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2668 place_centroid GEOMETRY;
2669 out_partition INTEGER;
2670 out_parent_place_id BIGINT;
2672 address_street_word_id INTEGER;
2677 place_centroid := ST_Centroid(pointgeo);
2678 out_partition := get_partition(in_countrycode);
2679 out_parent_place_id := null;
2681 address_street_word_id := get_name_id(make_standard_name(in_street));
2682 IF address_street_word_id IS NOT NULL THEN
2683 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2684 out_parent_place_id := location.place_id;
2688 IF out_parent_place_id IS NULL THEN
2689 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2690 out_parent_place_id := location.place_id;
2694 out_postcode := in_postcode;
2695 IF out_postcode IS NULL THEN
2696 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2698 -- XXX look into postcode table
2701 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2702 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2703 newpoints := newpoints + 1;
2710 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2717 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2718 IF members[i+1] = member THEN
2719 result := result || members[i];
2728 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2734 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2735 IF members[i+1] = ANY(memberLabels) THEN
2736 RETURN NEXT members[i];
2745 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2746 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2748 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2749 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
2750 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2751 ), '') AS bytea), 'UTF8');
2753 LANGUAGE SQL IMMUTABLE STRICT;
2755 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2759 RETURN decode_url_part(p);
2761 WHEN others THEN return null;
2764 LANGUAGE plpgsql IMMUTABLE;
2766 DROP TYPE wikipedia_article_match CASCADE;
2767 create type wikipedia_article_match as (
2773 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2779 wiki_article_title TEXT;
2780 wiki_article_language TEXT;
2781 result wikipedia_article_match;
2783 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'];
2785 WHILE langs[i] IS NOT NULL LOOP
2786 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2787 IF wiki_article is not null THEN
2788 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2789 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2790 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2791 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2792 wiki_article := replace(wiki_article,' ','_');
2793 IF strpos(wiki_article, ':') IN (3,4) THEN
2794 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2795 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2797 wiki_article_title := trim(wiki_article);
2798 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;
2801 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2802 from wikipedia_article
2803 where language = wiki_article_language and
2804 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2806 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2807 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2808 where wikipedia_redirect.language = wiki_article_language and
2809 (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'\\',''))
2810 order by importance desc limit 1 INTO result;
2812 IF result.language is not null THEN
2823 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2824 RETURNS SETOF GEOMETRY
2838 remainingdepth INTEGER;
2843 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2845 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2846 RETURN NEXT geometry;
2850 remainingdepth := maxdepth - 1;
2851 area := ST_AREA(geometry);
2852 IF remainingdepth < 1 OR area < maxarea THEN
2853 RETURN NEXT geometry;
2857 xmin := st_xmin(geometry);
2858 xmax := st_xmax(geometry);
2859 ymin := st_ymin(geometry);
2860 ymax := st_ymax(geometry);
2861 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2863 -- if the geometry completely covers the box don't bother to slice any more
2864 IF ST_AREA(secbox) = area THEN
2865 RETURN NEXT geometry;
2869 xmid := (xmin+xmax)/2;
2870 ymid := (ymin+ymax)/2;
2873 FOR seg IN 1..4 LOOP
2876 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2879 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2882 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2885 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2888 IF st_intersects(geometry, secbox) THEN
2889 secgeo := st_intersection(geometry, secbox);
2890 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2891 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2892 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2894 RETURN NEXT geo.geom;
2906 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2907 RETURNS SETOF GEOMETRY
2912 -- 10000000000 is ~~ 1x1 degree
2913 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2914 RETURN NEXT geo.geom;
2922 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
2926 osmtype character(1);
2930 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
2931 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2932 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2933 -- force delete from place/placex by making it a very small geometry
2934 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;
2935 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2942 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
2950 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
2951 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
2952 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
2953 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
2954 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
2955 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2956 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'));
2957 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2958 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'));
2964 ELSEIF rank < 18 THEN
2966 ELSEIF rank < 20 THEN
2968 ELSEIF rank = 21 THEN
2970 ELSEIF rank < 24 THEN
2972 ELSEIF rank < 26 THEN
2973 diameter := 0.002; -- 100 to 200 meters
2974 ELSEIF rank < 28 THEN
2975 diameter := 0.001; -- 50 to 100 meters
2977 IF diameter > 0 THEN
2979 -- roads may cause reparenting for >27 rank places
2980 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
2981 ELSEIF rank >= 16 THEN
2982 -- up to rank 16, street-less addresses may need reparenting
2983 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');
2985 -- for all other places the search terms may change as well
2986 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);