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_country(lookup_word TEXT, lookup_country_code varchar(2))
91 return_word_id INTEGER;
93 lookup_token := ' '||trim(lookup_word);
94 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
95 IF return_word_id IS NULL THEN
96 return_word_id := nextval('seq_word');
97 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0);
99 RETURN return_word_id;
104 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text)
109 return_word_id INTEGER;
111 lookup_token := ' '||trim(lookup_word);
112 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;
113 IF return_word_id IS NULL THEN
114 return_word_id := nextval('seq_word');
115 INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0);
117 RETURN return_word_id;
122 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text, op text)
127 return_word_id INTEGER;
129 lookup_token := ' '||trim(lookup_word);
130 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;
131 IF return_word_id IS NULL THEN
132 return_word_id := nextval('seq_word');
133 INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0, op);
135 RETURN return_word_id;
140 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
145 nospace_lookup_token TEXT;
146 return_word_id INTEGER;
148 lookup_token := ' '||trim(lookup_word);
149 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
150 IF return_word_id IS NULL THEN
151 return_word_id := nextval('seq_word');
152 INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0);
153 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
154 -- IF ' '||nospace_lookup_token != lookup_token THEN
155 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
158 RETURN return_word_id;
163 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
168 RETURN getorcreate_name_id(lookup_word, '');
173 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
178 return_word_id INTEGER;
180 lookup_token := trim(lookup_word);
181 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
182 RETURN return_word_id;
185 LANGUAGE plpgsql IMMUTABLE;
187 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
192 return_word_id INTEGER;
194 lookup_token := ' '||trim(lookup_word);
195 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
196 RETURN return_word_id;
199 LANGUAGE plpgsql IMMUTABLE;
201 CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT)
206 return_word_ids INTEGER[];
208 lookup_token := ' '||trim(lookup_word);
209 SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids;
210 RETURN return_word_ids;
213 LANGUAGE plpgsql IMMUTABLE;
215 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
222 IF array_upper(a, 1) IS NULL THEN
225 IF array_upper(b, 1) IS NULL THEN
229 FOR i IN 1..array_upper(b, 1) LOOP
230 IF NOT (ARRAY[b[i]] <@ r) THEN
237 LANGUAGE plpgsql IMMUTABLE;
240 CREATE OR REPLACE FUNCTION get_postcode_rank(country_code VARCHAR(2), postcode TEXT,
241 OUT rank_search SMALLINT, OUT rank_address SMALLINT)
249 IF country_code = 'gb' THEN
250 IF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
253 ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
256 ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
261 ELSEIF country_code = 'sg' THEN
262 IF postcode ~ '^([0-9]{6})$' THEN
267 ELSEIF country_code = 'de' THEN
268 IF postcode ~ '^([0-9]{5})$' THEN
274 -- Guess at the postcode format and coverage (!)
275 IF postcode ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
279 -- Does it look splitable into and area and local code?
280 part := substring(postcode from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
282 IF part IS NOT NULL THEN
285 ELSEIF postcode ~ '^[- :A-Z0-9]{6,}$' THEN
294 LANGUAGE plpgsql IMMUTABLE;
296 -- Find the nearest artificial postcode for the given geometry.
297 -- TODO For areas there should not be more than two inside the geometry.
298 CREATE OR REPLACE FUNCTION get_nearest_postcode(country VARCHAR(2), geom GEOMETRY) RETURNS TEXT
304 SELECT postcode FROM location_postcode
305 WHERE ST_DWithin(geom, location_postcode.geometry, 0.05)
306 AND location_postcode.country_code = country
307 ORDER BY ST_Distance(geom, location_postcode.geometry)
310 RETURN item.postcode;
319 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
328 FOR item IN SELECT (each(src)).* LOOP
330 s := make_standard_name(item.value);
331 w := getorcreate_country(s, lookup_country_code);
333 words := regexp_split_to_array(item.value, E'[,;()]');
334 IF array_upper(words, 1) != 1 THEN
335 FOR j IN 1..array_upper(words, 1) LOOP
336 s := make_standard_name(words[j]);
338 w := getorcreate_country(s, lookup_country_code);
347 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
357 result := '{}'::INTEGER[];
359 FOR item IN SELECT (each(src)).* LOOP
361 s := make_standard_name(item.value);
363 w := getorcreate_name_id(s, item.value);
365 IF not(ARRAY[w] <@ result) THEN
366 result := result || w;
369 w := getorcreate_word_id(s);
371 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
372 result := result || w;
375 words := string_to_array(s, ' ');
376 IF array_upper(words, 1) IS NOT NULL THEN
377 FOR j IN 1..array_upper(words, 1) LOOP
378 IF (words[j] != '') THEN
379 w = getorcreate_word_id(words[j]);
380 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
381 result := result || w;
387 words := regexp_split_to_array(item.value, E'[,;()]');
388 IF array_upper(words, 1) != 1 THEN
389 FOR j IN 1..array_upper(words, 1) LOOP
390 s := make_standard_name(words[j]);
392 w := getorcreate_word_id(s);
393 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
394 result := result || w;
400 s := regexp_replace(item.value, '市$', '');
401 IF s != item.value THEN
402 s := make_standard_name(s);
404 w := getorcreate_name_id(s, item.value);
405 IF NOT (ARRAY[w] <@ result) THEN
406 result := result || w;
416 LANGUAGE plpgsql IMMUTABLE;
418 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
428 result := '{}'::INTEGER[];
430 s := make_standard_name(src);
431 w := getorcreate_name_id(s, src);
433 IF NOT (ARRAY[w] <@ result) THEN
434 result := result || w;
437 w := getorcreate_word_id(s);
439 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
440 result := result || w;
443 words := string_to_array(s, ' ');
444 IF array_upper(words, 1) IS NOT NULL THEN
445 FOR j IN 1..array_upper(words, 1) LOOP
446 IF (words[j] != '') THEN
447 w = getorcreate_word_id(words[j]);
448 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
449 result := result || w;
455 words := regexp_split_to_array(src, E'[,;()]');
456 IF array_upper(words, 1) != 1 THEN
457 FOR j IN 1..array_upper(words, 1) LOOP
458 s := make_standard_name(words[j]);
460 w := getorcreate_word_id(s);
461 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
462 result := result || w;
468 s := regexp_replace(src, '市$', '');
470 s := make_standard_name(s);
472 w := getorcreate_name_id(s, src);
473 IF NOT (ARRAY[w] <@ result) THEN
474 result := result || w;
482 LANGUAGE plpgsql IMMUTABLE;
484 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
487 place_centre GEOMETRY;
490 place_centre := ST_PointOnSurface(place);
492 -- RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
494 -- Try for a OSM polygon
495 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
497 RETURN nearcountry.country_code;
500 -- RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
502 -- Try for OSM fallback data
503 -- The order is to deal with places like HongKong that are 'states' within another polygon
504 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
506 RETURN nearcountry.country_code;
509 -- RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
511 -- Natural earth data
512 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
514 RETURN nearcountry.country_code;
517 -- RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
520 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
522 RETURN nearcountry.country_code;
525 -- RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
527 -- Natural earth data
528 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
530 RETURN nearcountry.country_code;
536 LANGUAGE plpgsql IMMUTABLE;
538 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
543 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
545 RETURN lower(nearcountry.country_default_language_code);
550 LANGUAGE plpgsql IMMUTABLE;
552 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
557 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
559 RETURN lower(nearcountry.country_default_language_codes);
564 LANGUAGE plpgsql IMMUTABLE;
566 CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER
571 FOR nearcountry IN select partition from country_name where country_code = in_country_code
573 RETURN nearcountry.partition;
578 LANGUAGE plpgsql IMMUTABLE;
580 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
584 DELETE FROM location_area where place_id = OLD_place_id;
585 -- TODO:location_area
591 CREATE OR REPLACE FUNCTION add_location(
593 country_code varchar(2),
597 rank_address INTEGER,
613 IF rank_search > 25 THEN
614 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
617 x := deleteLocationArea(partition, place_id, rank_search);
619 -- add postcode only if it contains a single entry, i.e. ignore postcode lists
621 IF in_postcode is not null AND in_postcode not similar to '%(,|;)%' THEN
622 postcode := upper(trim (both ' ' from in_postcode));
625 IF ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
626 centroid := ST_Centroid(geometry);
628 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
629 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, postcode, centroid, secgeo);
635 IF rank_address = 0 THEN
637 ELSEIF rank_search <= 14 THEN
639 ELSEIF rank_search <= 15 THEN
641 ELSEIF rank_search <= 16 THEN
643 ELSEIF rank_search <= 17 THEN
645 ELSEIF rank_search <= 21 THEN
647 ELSEIF rank_search = 25 THEN
651 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
653 secgeo := ST_Buffer(geometry, diameter);
654 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, postcode, ST_Centroid(geometry), secgeo);
664 -- find the parent road of the cut road parts
665 CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
666 partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
671 parent_place_id BIGINT;
672 address_street_word_ids INTEGER[];
678 addr_street = street;
681 IF addr_street is null and addr_place is null THEN
682 select nodes from planet_osm_ways where id = wayid INTO waynodes;
683 FOR location IN SELECT placex.address from placex
684 where osm_type = 'N' and osm_id = ANY(waynodes)
685 and placex.address is not null
686 and (placex.address ? 'street' or placex.address ? 'place')
687 and indexed_status < 100
689 addr_street = location.address->'street';
690 addr_place = location.address->'place';
694 IF addr_street IS NOT NULL THEN
695 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
696 IF address_street_word_ids IS NOT NULL THEN
697 FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP
698 parent_place_id := location.place_id;
703 IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN
704 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
705 IF address_street_word_ids IS NOT NULL THEN
706 FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP
707 parent_place_id := location.place_id;
712 IF parent_place_id is null THEN
713 FOR location IN SELECT place_id FROM placex
714 WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26
715 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+
716 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+
717 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1
719 parent_place_id := location.place_id;
723 IF parent_place_id is null THEN
727 RETURN parent_place_id;
733 CREATE OR REPLACE FUNCTION osmline_insert() RETURNS TRIGGER
736 NEW.place_id := nextval('seq_place');
737 NEW.indexed_date := now();
739 IF NEW.indexed_status IS NULL THEN
740 IF NEW.address is NULL OR NOT NEW.address ? 'interpolation'
741 OR NEW.address->'interpolation' NOT IN ('odd', 'even', 'all') THEN
742 -- other interpolation types than odd/even/all (e.g. numeric ones) are not supported
746 NEW.indexed_status := 1; --STATUS_NEW
747 NEW.country_code := lower(get_country_code(NEW.linegeo));
749 NEW.partition := get_partition(NEW.country_code);
750 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.linegeo);
759 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
765 country_code VARCHAR(2);
766 default_language VARCHAR(10);
771 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
773 NEW.place_id := nextval('seq_place');
774 NEW.indexed_status := 1; --STATUS_NEW
776 NEW.country_code := lower(get_country_code(NEW.geometry));
778 NEW.partition := get_partition(NEW.country_code);
779 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
781 -- copy 'name' to or from the default language (if there is a default language)
782 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
783 default_language := get_country_language_code(NEW.country_code);
784 IF default_language IS NOT NULL THEN
785 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
786 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
787 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
788 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
793 IF NEW.osm_type = 'X' THEN
794 -- E'X'ternal records should already be in the right format so do nothing
796 NEW.rank_search := 30;
797 NEW.rank_address := NEW.rank_search;
799 -- By doing in postgres we have the country available to us - currently only used for postcode
800 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
802 IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN
803 -- most likely just a part of a multipolygon postcode boundary, throw it away
807 NEW.name := hstore('ref', NEW.postcode);
809 SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode)
810 INTO NEW.rank_search, NEW.rank_address;
812 ELSEIF NEW.class = 'place' THEN
813 IF NEW.type in ('continent') THEN
814 NEW.rank_search := 2;
815 NEW.rank_address := NEW.rank_search;
816 NEW.country_code := NULL;
817 ELSEIF NEW.type in ('sea') THEN
818 NEW.rank_search := 2;
819 NEW.rank_address := 0;
820 NEW.country_code := NULL;
821 ELSEIF NEW.type in ('country') THEN
822 NEW.rank_search := 4;
823 NEW.rank_address := NEW.rank_search;
824 ELSEIF NEW.type in ('state') THEN
825 NEW.rank_search := 8;
826 NEW.rank_address := NEW.rank_search;
827 ELSEIF NEW.type in ('region') THEN
828 NEW.rank_search := 18; -- dropped from previous value of 10
829 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
830 ELSEIF NEW.type in ('county') THEN
831 NEW.rank_search := 12;
832 NEW.rank_address := NEW.rank_search;
833 ELSEIF NEW.type in ('city') THEN
834 NEW.rank_search := 16;
835 NEW.rank_address := NEW.rank_search;
836 ELSEIF NEW.type in ('island') THEN
837 NEW.rank_search := 17;
838 NEW.rank_address := 0;
839 ELSEIF NEW.type in ('town') THEN
840 NEW.rank_search := 18;
841 NEW.rank_address := 16;
842 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
843 NEW.rank_search := 19;
844 NEW.rank_address := 16;
845 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
846 NEW.rank_search := 20;
847 NEW.rank_address := NEW.rank_search;
848 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
849 NEW.rank_search := 20;
850 NEW.rank_address := 0;
851 -- Irish townlands, tagged as place=locality and locality=townland
852 IF (NEW.extratags -> 'locality') = 'townland' THEN
853 NEW.rank_address := 20;
855 ELSEIF NEW.type in ('neighbourhood') THEN
856 NEW.rank_search := 22;
857 NEW.rank_address := 22;
858 ELSEIF NEW.type in ('house','building') THEN
859 NEW.rank_search := 30;
860 NEW.rank_address := NEW.rank_search;
861 ELSEIF NEW.type in ('houses') THEN
862 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
863 NEW.rank_search := 28;
864 NEW.rank_address := 0;
867 ELSEIF NEW.class = 'boundary' THEN
868 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
869 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
872 NEW.rank_search := NEW.admin_level * 2;
873 IF NEW.type = 'administrative' THEN
874 NEW.rank_address := NEW.rank_search;
876 NEW.rank_address := 0;
878 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
879 NEW.rank_search := 22;
880 IF NEW.type in ('residential', 'farm', 'farmyard', 'industrial', 'commercial', 'allotments', 'retail') THEN
881 NEW.rank_address := NEW.rank_search;
883 NEW.rank_address := 0;
885 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
886 NEW.rank_search := 18;
887 NEW.rank_address := 0;
888 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
889 NEW.rank_search := 4;
890 NEW.rank_address := NEW.rank_search;
891 -- any feature more than 5 square miles is probably worth indexing
892 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
893 NEW.rank_search := 22;
894 NEW.rank_address := 0;
895 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
897 ELSEIF NEW.class = 'waterway' THEN
898 IF NEW.osm_type = 'R' THEN
899 NEW.rank_search := 16;
901 NEW.rank_search := 17;
903 NEW.rank_address := 0;
904 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
905 NEW.rank_search := 27;
906 NEW.rank_address := NEW.rank_search;
907 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
908 NEW.rank_search := 26;
909 NEW.rank_address := NEW.rank_search;
910 ELSEIF NEW.class = 'mountain_pass' THEN
911 NEW.rank_search := 20;
912 NEW.rank_address := 0;
917 IF NEW.rank_search > 30 THEN
918 NEW.rank_search := 30;
921 IF NEW.rank_address > 30 THEN
922 NEW.rank_address := 30;
925 IF (NEW.extratags -> 'capital') = 'yes' THEN
926 NEW.rank_search := NEW.rank_search - 1;
929 -- a country code make no sense below rank 4 (country)
930 IF NEW.rank_search < 4 THEN
931 NEW.country_code := NULL;
934 -- Block import below rank 22
935 -- IF NEW.rank_search > 22 THEN
939 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
941 RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down
943 IF NEW.rank_address > 0 THEN
944 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
945 -- Performance: We just can't handle re-indexing for country level changes
946 IF st_area(NEW.geometry) < 1 THEN
947 -- mark items within the geometry for re-indexing
948 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
950 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
951 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
952 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'));
953 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
954 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'));
957 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
959 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
960 IF NEW.type='postcode' THEN
962 ELSEIF NEW.rank_search < 16 THEN
964 ELSEIF NEW.rank_search < 18 THEN
966 ELSEIF NEW.rank_search < 20 THEN
968 ELSEIF NEW.rank_search = 21 THEN
970 ELSEIF NEW.rank_search < 24 THEN
972 ELSEIF NEW.rank_search < 26 THEN
973 diameter := 0.002; -- 100 to 200 meters
974 ELSEIF NEW.rank_search < 28 THEN
975 diameter := 0.001; -- 50 to 100 meters
978 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
979 IF NEW.rank_search >= 26 THEN
980 -- roads may cause reparenting for >27 rank places
981 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
982 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
983 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
984 ELSEIF NEW.rank_search >= 16 THEN
985 -- up to rank 16, street-less addresses may need reparenting
986 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');
988 -- for all other places the search terms may change as well
989 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);
996 -- add to tables for special search
997 -- Note: won't work on initial import because the classtype tables
998 -- do not yet exist. It won't hurt either.
999 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1000 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
1002 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1003 USING NEW.place_id, ST_Centroid(NEW.geometry);
1012 CREATE OR REPLACE FUNCTION osmline_update() RETURNS
1016 place_centroid GEOMETRY;
1020 startnumber INTEGER;
1025 sectiongeo GEOMETRY;
1030 IF OLD.indexed_status = 100 THEN
1031 delete from location_property_osmline where place_id = OLD.place_id;
1035 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1039 NEW.interpolationtype = NEW.address->'interpolation';
1041 place_centroid := ST_PointOnSurface(NEW.linegeo);
1042 NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.address->'street',
1043 NEW.address->'place',
1044 NEW.partition, place_centroid, NEW.linegeo);
1047 IF NEW.address is not NULL and NEW.address ? 'postcode' THEN
1048 NEW.postcode = NEW.address->'postcode';
1051 -- if the line was newly inserted, split the line as necessary
1052 IF OLD.indexed_status = 1 THEN
1053 select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes;
1055 IF array_upper(waynodes, 1) IS NULL THEN
1059 linegeo := NEW.linegeo;
1060 startnumber := NULL;
1061 postcode := NEW.postcode;
1063 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
1065 select osm_id, address, geometry
1066 from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
1067 and address is not NULL and address ? 'housenumber' limit 1 INTO nextnode;
1068 --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id;
1069 IF nextnode.osm_id IS NOT NULL THEN
1070 --RAISE NOTICE 'place_id is not null';
1071 IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
1072 -- Make sure that the point is actually on the line. That might
1073 -- be a bit paranoid but ensures that the algorithm still works
1074 -- should osm2pgsql attempt to repair geometries.
1075 splitline := split_line_on_node(linegeo, nextnode.geometry);
1076 sectiongeo := ST_GeometryN(splitline, 1);
1077 linegeo := ST_GeometryN(splitline, 2);
1079 sectiongeo = linegeo;
1081 endnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1083 IF startnumber IS NOT NULL AND endnumber IS NOT NULL
1084 AND startnumber != endnumber
1085 AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN
1087 IF (startnumber > endnumber) THEN
1088 housenum := endnumber;
1089 endnumber := startnumber;
1090 startnumber := housenum;
1091 sectiongeo := ST_Reverse(sectiongeo);
1094 seg_postcode := coalesce(postcode,
1095 prevnode.address->'postcode',
1096 nextnode.address->'postcode');
1098 IF NEW.startnumber IS NULL THEN
1099 NEW.startnumber := startnumber;
1100 NEW.endnumber := endnumber;
1101 NEW.linegeo := sectiongeo;
1102 NEW.postcode := seg_postcode;
1104 insert into location_property_osmline
1105 (linegeo, partition, osm_id, parent_place_id,
1106 startnumber, endnumber, interpolationtype,
1107 address, postcode, country_code,
1108 geometry_sector, indexed_status)
1109 values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id,
1110 startnumber, endnumber, NEW.interpolationtype,
1111 NEW.address, seg_postcode,
1112 NEW.country_code, NEW.geometry_sector, 0);
1116 -- early break if we are out of line string,
1117 -- might happen when a line string loops back on itself
1118 IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
1122 startnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer;
1123 prevnode := nextnode;
1128 -- marking descendants for reparenting is not needed, because there are
1129 -- actually no descendants for interpolation lines
1135 -- Trigger for updates of location_postcode
1137 -- Computes the parent object the postcode most likely refers to.
1138 -- This will be the place that determines the address displayed when
1139 -- searching for this postcode.
1140 CREATE OR REPLACE FUNCTION postcode_update() RETURNS
1147 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1151 NEW.indexed_date = now();
1153 partition := get_partition(NEW.country_code);
1155 SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode)
1156 INTO NEW.rank_search, NEW.rank_address;
1158 NEW.parent_place_id = 0;
1161 FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[])
1162 WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1
1164 NEW.parent_place_id = location.place_id;
1172 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1177 place_centroid GEOMETRY;
1179 search_maxdistance FLOAT[];
1180 search_mindistance FLOAT[];
1181 address_havelevel BOOLEAN[];
1188 relation_members TEXT[];
1190 linkedplacex RECORD;
1191 search_diameter FLOAT;
1192 search_prevdiameter FLOAT;
1193 search_maxrank INTEGER;
1194 address_maxrank INTEGER;
1195 address_street_word_id INTEGER;
1196 address_street_word_ids INTEGER[];
1197 parent_place_id_rank BIGINT;
1205 location_rank_search INTEGER;
1206 location_distance FLOAT;
1207 location_parent GEOMETRY;
1208 location_isaddress BOOLEAN;
1209 location_keywords INTEGER[];
1211 default_language TEXT;
1212 name_vector INTEGER[];
1213 nameaddress_vector INTEGER[];
1215 linked_node_id BIGINT;
1216 linked_importance FLOAT;
1217 linked_wikipedia TEXT;
1222 IF OLD.indexed_status = 100 THEN
1223 --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id;
1224 delete from placex where place_id = OLD.place_id;
1228 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1232 --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id;
1234 NEW.indexed_date = now();
1236 result := deleteSearchName(NEW.partition, NEW.place_id);
1237 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1238 result := deleteRoad(NEW.partition, NEW.place_id);
1239 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1240 UPDATE placex set linked_place_id = null, indexed_status = 2
1241 where linked_place_id = NEW.place_id;
1242 -- update not necessary for osmline, cause linked_place_id does not exist
1244 IF NEW.linked_place_id is not null THEN
1245 --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id;
1249 --DEBUG: RAISE WARNING 'Copy over address tags';
1250 IF NEW.address is not NULL THEN
1251 IF NEW.address ? 'conscriptionnumber' THEN
1252 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber'));
1253 IF NEW.address ? 'streetnumber' THEN
1254 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1255 NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber');
1257 NEW.housenumber := NEW.address->'conscriptionnumber';
1259 ELSEIF NEW.address ? 'streetnumber' THEN
1260 NEW.housenumber := NEW.address->'streetnumber';
1261 i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber'));
1262 ELSEIF NEW.address ? 'housenumber' THEN
1263 NEW.housenumber := NEW.address->'housenumber';
1264 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
1267 addr_street = NEW.address->'street';
1268 addr_place = NEW.address->'place';
1271 -- Speed up searches - just use the centroid of the feature
1272 -- cheaper but less acurate
1273 place_centroid := ST_PointOnSurface(NEW.geometry);
1274 NEW.centroid := null;
1275 NEW.postcode := null;
1276 --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(place_centroid);
1278 -- recalculate country and partition
1279 IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
1280 -- for countries, believe the mapped country code,
1281 -- so that we remain in the right partition if the boundaries
1283 NEW.country_code := lower(NEW.address->'country');
1284 NEW.partition := get_partition(lower(NEW.country_code));
1285 IF NEW.partition = 0 THEN
1286 NEW.country_code := lower(get_country_code(place_centroid));
1287 NEW.partition := get_partition(NEW.country_code);
1290 IF NEW.rank_search >= 4 THEN
1291 NEW.country_code := lower(get_country_code(place_centroid));
1293 NEW.country_code := NULL;
1295 NEW.partition := get_partition(NEW.country_code);
1297 --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code;
1299 -- waterway ways are linked when they are part of a relation and have the same class/type
1300 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1301 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1303 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
1304 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
1305 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
1306 FOR linked_node_id IN SELECT place_id FROM placex
1307 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
1308 and class = NEW.class and type = NEW.type
1309 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1311 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
1316 --DEBUG: RAISE WARNING 'Waterway processed';
1319 -- Adding ourselves to the list simplifies address calculations later
1320 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1321 VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1323 -- What level are we searching from
1324 search_maxrank := NEW.rank_search;
1326 -- Thought this wasn't needed but when we add new languages to the country_name table
1327 -- we need to update the existing names
1328 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1329 default_language := get_country_language_code(NEW.country_code);
1330 IF default_language IS NOT NULL THEN
1331 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1332 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1333 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1334 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1338 --DEBUG: RAISE WARNING 'Local names updated';
1340 -- Initialise the name vector using our name
1341 name_vector := make_keywords(NEW.name);
1342 nameaddress_vector := '{}'::int[];
1345 address_havelevel[i] := false;
1348 NEW.importance := null;
1349 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.country_code) INTO NEW.wikipedia,NEW.importance;
1350 IF NEW.importance IS NULL THEN
1351 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;
1354 --DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;
1356 -- ---------------------------------------------------------------------------
1357 -- For low level elements we inherit from our parent road
1358 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1360 --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;
1362 -- We won't get a better centroid, besides these places are too small to care
1363 NEW.centroid := place_centroid;
1365 NEW.parent_place_id := null;
1367 -- if we have a POI and there is no address information,
1368 -- see if we can get it from a surrounding building
1369 IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL
1370 AND NEW.housenumber IS NULL THEN
1371 FOR location IN select * from placex where ST_Covers(geometry, place_centroid)
1372 and address is not null
1373 and (address ? 'housenumber' or address ? 'street' or address ? 'place')
1374 and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
1377 NEW.housenumber := location.address->'housenumber';
1378 addr_street := location.address->'street';
1379 addr_place := location.address->'place';
1380 --DEBUG: RAISE WARNING 'Found surrounding building % %', location.osm_type, location.osm_id;
1384 -- We have to find our parent road.
1385 -- Copy data from linked items (points on ways, addr:street links, relations)
1387 -- Is this object part of a relation?
1388 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]
1390 -- At the moment we only process one type of relation - associatedStreet
1391 IF relation.tags @> ARRAY['associatedStreet'] THEN
1392 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1393 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1394 --RAISE WARNING 'node in relation %',relation;
1395 SELECT place_id from placex where osm_type = 'W'
1396 and osm_id = substring(relation.members[i],2,200)::bigint
1397 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1402 --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id;
1404 -- Note that addr:street links can only be indexed once the street itself is indexed
1405 IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN
1406 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
1407 IF address_street_word_ids IS NOT NULL THEN
1408 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1409 NEW.parent_place_id := location.place_id;
1413 --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id;
1415 IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN
1416 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
1417 IF address_street_word_ids IS NOT NULL THEN
1418 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1419 NEW.parent_place_id := location.place_id;
1423 --DEBUG: RAISE WARNING 'Checked for addr:place (%)', NEW.parent_place_id;
1425 -- Is this node part of an interpolation?
1426 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1428 SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x
1429 WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes)
1432 NEW.parent_place_id := location.parent_place_id;
1435 --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id;
1437 -- Is this node part of a way?
1438 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1440 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
1441 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)
1443 --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id;
1445 -- Way IS a road then we are on it - that must be our road
1446 IF location.rank_search < 28 AND NEW.parent_place_id IS NULL THEN
1447 --RAISE WARNING 'node in way that is a street %',location;
1448 NEW.parent_place_id := location.place_id;
1450 --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id;
1452 -- If the way mentions a street or place address, try that for parenting.
1453 IF NEW.parent_place_id IS NULL AND location.address ? 'street' THEN
1454 address_street_word_ids := get_name_ids(make_standard_name(location.address->'street'));
1455 IF address_street_word_ids IS NOT NULL THEN
1456 FOR linkedplacex IN SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1457 NEW.parent_place_id := linkedplacex.place_id;
1461 --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id;
1463 IF NEW.parent_place_id IS NULL AND location.address ? 'place' THEN
1464 address_street_word_ids := get_name_ids(make_standard_name(location.address->'place'));
1465 IF address_street_word_ids IS NOT NULL THEN
1466 FOR linkedplacex IN SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1467 NEW.parent_place_id := linkedplacex.place_id;
1471 --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id;
1473 -- Is the WAY part of a relation
1474 IF NEW.parent_place_id IS NULL THEN
1475 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1477 -- At the moment we only process one type of relation - associatedStreet
1478 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1479 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1480 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1481 --RAISE WARNING 'node in way that is in a relation %',relation;
1482 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1483 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1489 --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id;
1495 -- Still nothing, just use the nearest road
1496 IF NEW.parent_place_id IS NULL THEN
1497 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1498 NEW.parent_place_id := location.place_id;
1501 --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id;
1504 -- If we didn't find any road fallback to standard method
1505 IF NEW.parent_place_id IS NOT NULL THEN
1507 -- Get the details of the parent road
1508 select * from search_name where place_id = NEW.parent_place_id INTO location;
1509 NEW.country_code := location.country_code;
1510 --DEBUG: RAISE WARNING 'Got parent details from search name';
1512 -- determine postcode
1513 IF NEW.address is not null AND NEW.address ? 'postcode' THEN
1514 NEW.postcode = NEW.address->'postcode';
1516 SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.postcode;
1518 IF NEW.postcode is null THEN
1519 NEW.postcode := get_nearest_postcode(NEW.country_code, place_centroid);
1522 -- Merge the postcode into the parent's address if necessary
1523 IF NEW.postcode IS NOT NULL THEN
1524 --DEBUG: RAISE WARNING 'Merging postcode into parent';
1525 isin_tokens := '{}'::int[];
1526 address_street_word_id := getorcreate_word_id(make_standard_name(NEW.postcode));
1527 IF address_street_word_id is not null
1528 and not ARRAY[address_street_word_id] <@ location.nameaddress_vector THEN
1529 isin_tokens := isin_tokens || address_street_word_id;
1531 address_street_word_id := getorcreate_name_id(make_standard_name(NEW.postcode));
1532 IF address_street_word_id is not null
1533 and not ARRAY[address_street_word_id] <@ location.nameaddress_vector THEN
1534 isin_tokens := isin_tokens || address_street_word_id;
1536 IF isin_tokens != '{}'::int[] THEN
1538 SET nameaddress_vector = search_name.nameaddress_vector || isin_tokens
1539 WHERE place_id = NEW.parent_place_id;
1543 -- If there is no name it isn't searchable, don't bother to create a search record
1544 IF NEW.name is NULL THEN
1545 --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id;
1549 -- Merge address from parent
1550 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1551 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1553 -- Performance, it would be more acurate to do all the rest of the import
1554 -- process but it takes too long
1555 -- Just be happy with inheriting from parent road only
1557 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1558 result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.address->'postcode', NEW.geometry);
1559 --DEBUG: RAISE WARNING 'Place added to location table';
1562 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);
1563 --DEBUG: RAISE WARNING 'Place added to search table';
1570 -- ---------------------------------------------------------------------------
1572 --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;
1574 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1576 -- see if we have any special relation members
1577 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1578 --DEBUG: RAISE WARNING 'Got relation members';
1580 IF relation_members IS NOT NULL THEN
1581 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1582 --DEBUG: RAISE WARNING 'Found label member %', relMember.member;
1584 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1585 and osm_id = substring(relMember.member,2,10000)::bigint
1586 and class = 'place' order by rank_search desc limit 1 LOOP
1588 -- If we don't already have one use this as the centre point of the geometry
1589 IF NEW.centroid IS NULL THEN
1590 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1593 -- merge in the label name, re-init word vector
1594 IF NOT linkedPlacex.name IS NULL THEN
1595 NEW.name := linkedPlacex.name || NEW.name;
1596 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1599 -- merge in extra tags
1600 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1602 -- mark the linked place (excludes from search results)
1603 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1605 -- keep a note of the node id in case we need it for wikipedia in a bit
1606 linked_node_id := linkedPlacex.osm_id;
1607 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1608 --DEBUG: RAISE WARNING 'Linked label member';
1613 IF NEW.centroid IS NULL THEN
1615 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1616 --DEBUG: RAISE WARNING 'Found admin_center member %', relMember.member;
1618 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1619 and osm_id = substring(relMember.member,2,10000)::bigint
1620 and class = 'place' order by rank_search desc limit 1 LOOP
1622 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1623 -- But that can be fixed by explicitly setting the label in the data
1624 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1625 AND NEW.rank_address = linkedPlacex.rank_address THEN
1627 -- If we don't already have one use this as the centre point of the geometry
1628 IF NEW.centroid IS NULL THEN
1629 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1632 -- merge in the name, re-init word vector
1633 IF NOT linkedPlacex.name IS NULL THEN
1634 NEW.name := linkedPlacex.name || NEW.name;
1635 name_vector := make_keywords(NEW.name);
1638 -- merge in extra tags
1639 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1641 -- mark the linked place (excludes from search results)
1642 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1644 -- keep a note of the node id in case we need it for wikipedia in a bit
1645 linked_node_id := linkedPlacex.osm_id;
1646 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1647 --DEBUG: RAISE WARNING 'Linked admin_center';
1659 -- Name searches can be done for ways as well as relations
1660 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN
1662 -- not found one yet? how about doing a name search
1663 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1665 --DEBUG: RAISE WARNING 'Looking for nodes with matching names';
1666 FOR linkedPlacex IN select placex.* from placex WHERE
1667 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1668 AND placex.rank_address = NEW.rank_address
1669 AND placex.place_id != NEW.place_id
1670 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1671 AND st_covers(NEW.geometry, placex.geometry)
1673 --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id;
1674 -- If we don't already have one use this as the centre point of the geometry
1675 IF NEW.centroid IS NULL THEN
1676 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1679 -- merge in the name, re-init word vector
1680 NEW.name := linkedPlacex.name || NEW.name;
1681 name_vector := make_keywords(NEW.name);
1683 -- merge in extra tags
1684 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1686 -- mark the linked place (excludes from search results)
1687 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1689 -- keep a note of the node id in case we need it for wikipedia in a bit
1690 linked_node_id := linkedPlacex.osm_id;
1691 select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance;
1692 --DEBUG: RAISE WARNING 'Linked named place';
1696 IF NEW.centroid IS NOT NULL THEN
1697 place_centroid := NEW.centroid;
1698 -- Place might have had only a name tag before but has now received translations
1699 -- from the linked place. Make sure a name tag for the default language exists in
1701 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1702 default_language := get_country_language_code(NEW.country_code);
1703 IF default_language IS NOT NULL THEN
1704 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1705 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1706 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1707 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1711 --DEBUG: RAISE WARNING 'Names updated from linked places';
1714 -- Use the maximum importance if a one could be computed from the linked object.
1715 IF linked_importance is not null AND
1716 (NEW.importance is null or NEW.importance < linked_importance) THEN
1717 NEW.importance = linked_importance;
1720 -- Still null? how about looking it up by the node id
1721 IF NEW.importance IS NULL THEN
1722 --DEBUG: RAISE WARNING 'Looking up importance by linked node id';
1723 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;
1728 -- make sure all names are in the word table
1729 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1730 perform create_country(NEW.name, lower(NEW.country_code));
1731 --DEBUG: RAISE WARNING 'Country names updated';
1734 NEW.parent_place_id = 0;
1735 parent_place_id_rank = 0;
1738 -- convert isin to array of tokenids
1739 --DEBUG: RAISE WARNING 'Starting address search';
1740 isin_tokens := '{}'::int[];
1741 IF NEW.address IS NOT NULL THEN
1742 isin := avals(NEW.address);
1743 IF array_upper(isin, 1) IS NOT NULL THEN
1744 FOR i IN 1..array_upper(isin, 1) LOOP
1745 -- TODO further split terms with comma and semicolon
1746 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1747 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1748 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1749 isin_tokens := isin_tokens || address_street_word_id;
1752 -- merge word into address vector
1753 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1754 IF address_street_word_id IS NOT NULL THEN
1755 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1761 -- %NOTIGERDATA% IF 0 THEN
1762 -- for the USA we have an additional address table. Merge in zip codes from there too
1763 IF NEW.rank_search = 26 AND NEW.country_code = 'us' THEN
1764 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1765 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1766 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1767 isin_tokens := isin_tokens || address_street_word_id;
1769 -- also merge in the single word version
1770 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1771 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1774 --DEBUG: RAISE WARNING 'Tiger postcodes collected';
1775 -- %NOTIGERDATA% END IF;
1777 -- RAISE WARNING 'ISIN: %', isin_tokens;
1779 -- Process area matches
1780 location_rank_search := 0;
1781 location_distance := 0;
1782 location_parent := NULL;
1783 -- added ourself as address already
1784 address_havelevel[NEW.rank_address] := true;
1785 --DEBUG: RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1787 SELECT * from getNearFeatures(NEW.partition,
1788 CASE WHEN NEW.rank_search >= 26
1789 AND NEW.rank_search < 30
1791 ELSE place_centroid END,
1792 search_maxrank, isin_tokens)
1794 IF location.rank_address != location_rank_search THEN
1795 location_rank_search := location.rank_address;
1796 IF location.isguess THEN
1797 location_distance := location.distance * 1.5;
1799 IF location.rank_address <= 12 THEN
1800 -- for county and above, if we have an area consider that exact
1801 -- (It would be nice to relax the constraint for places close to
1802 -- the boundary but we'd need the exact geometry for that. Too
1804 location_distance = 0;
1806 -- Below county level remain slightly fuzzy.
1807 location_distance := location.distance * 0.5;
1811 CONTINUE WHEN location.keywords <@ location_keywords;
1814 IF location.distance < location_distance OR NOT location.isguess THEN
1815 location_keywords := location.keywords;
1817 location_isaddress := NOT address_havelevel[location.rank_address];
1818 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1819 location_isaddress := ST_Contains(location_parent,location.centroid);
1822 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1823 -- Add it to the list of search terms
1824 IF location.rank_search > 4 THEN
1825 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1827 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1828 VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1830 IF location_isaddress THEN
1831 -- add postcode if we have one
1832 -- (If multiple postcodes are available, we end up with the highest ranking one.)
1833 IF location.postcode is not null THEN
1834 NEW.postcode = location.postcode;
1837 address_havelevel[location.rank_address] := true;
1838 IF NOT location.isguess THEN
1839 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1842 IF location.rank_address > parent_place_id_rank THEN
1843 NEW.parent_place_id = location.place_id;
1844 parent_place_id_rank = location.rank_address;
1849 --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1854 --DEBUG: RAISE WARNING 'address computed';
1856 -- try using the isin value to find parent places
1857 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1858 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1859 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1860 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1862 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1864 --RAISE WARNING ' ISIN: %',location;
1866 IF location.rank_search > 4 THEN
1867 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1868 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1869 VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1870 IF NEW.postcode is null AND location.postcode is not null
1871 AND NOT address_havelevel[location.rank_address] THEN
1872 NEW.postcode := location.postcode;
1875 address_havelevel[location.rank_address] := true;
1877 IF location.rank_address > parent_place_id_rank THEN
1878 NEW.parent_place_id = location.place_id;
1879 parent_place_id_rank = location.rank_address;
1888 --DEBUG: RAISE WARNING 'isin tokens processed';
1890 -- for long ways we should add search terms for the entire length
1891 IF st_length(NEW.geometry) > 0.05 THEN
1893 location_rank_search := 0;
1894 location_distance := 0;
1896 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1898 IF location.rank_address != location_rank_search THEN
1899 location_rank_search := location.rank_address;
1900 location_distance := location.distance * 1.5;
1903 IF location.rank_search > 4 AND location.distance < location_distance THEN
1905 -- Add it to the list of search terms
1906 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1907 INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address)
1908 VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1915 --DEBUG: RAISE WARNING 'search terms for long ways added';
1917 IF NEW.address is not null AND NEW.address ? 'postcode'
1918 AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
1919 NEW.postcode := NEW.address->'postcode';
1922 IF NEW.postcode is null AND NEW.rank_search > 8 THEN
1923 NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry);
1926 -- if we have a name add this to the name search table
1927 IF NEW.name IS NOT NULL THEN
1929 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1930 result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.address->'postcode', NEW.geometry);
1931 --DEBUG: RAISE WARNING 'added to location (full)';
1934 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1935 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry);
1936 --DEBUG: RAISE WARNING 'insert into road location table (full)';
1939 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);
1940 --DEBUG: RAISE WARNING 'added to serach name (full)';
1944 -- If we've not managed to pick up a better one - default centroid
1945 IF NEW.centroid IS NULL THEN
1946 NEW.centroid := place_centroid;
1949 --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;
1956 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1962 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1964 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1965 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1966 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1967 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1969 IF OLD.rank_address < 30 THEN
1971 -- mark everything linked to this place for re-indexing
1972 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1973 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1974 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1976 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1977 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1979 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1980 b := deleteRoad(OLD.partition, OLD.place_id);
1982 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1983 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1984 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1985 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1986 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
1990 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1992 IF OLD.rank_address < 26 THEN
1993 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1996 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1998 IF OLD.name is not null THEN
1999 b := deleteSearchName(OLD.partition, OLD.place_id);
2002 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
2004 DELETE FROM place_addressline where place_id = OLD.place_id;
2006 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
2008 -- remove from tables for special search
2009 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
2010 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
2012 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
2015 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
2023 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
2029 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
2031 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
2032 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
2033 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;
2035 insert into import_polygon_delete (osm_type, osm_id, class, type) values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
2041 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;
2043 -- interpolations are special
2044 IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN
2045 UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id)
2054 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
2059 existingplacex RECORD;
2060 existingline RECORD;
2061 existinggeometry GEOMETRY;
2062 existingplace_id BIGINT;
2067 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
2068 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
2069 -- filter wrong tupels
2070 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
2071 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2072 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
2073 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
2077 -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex
2078 IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
2079 -- Have we already done this place?
2080 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;
2082 -- Get the existing place_id
2083 select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline;
2085 -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel)
2086 IF existing.osm_type IS NULL THEN
2087 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2090 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2091 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2093 -- 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)
2094 IF existingline.osm_id IS NOT NULL THEN
2095 delete from location_property_osmline where osm_id = NEW.osm_id;
2098 -- for interpolations invalidate all nodes on the line
2099 update placex p set indexed_status = 2
2100 from planet_osm_ways w
2101 where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
2104 INSERT INTO location_property_osmline (osm_id, address, linegeo)
2105 VALUES (NEW.osm_id, NEW.address, NEW.geometry);
2108 IF existing.osm_type IS NULL THEN
2112 IF coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2113 OR (coalesce(existing.extratags, ''::hstore) != coalesce(NEW.extratags, ''::hstore))
2114 OR existing.geometry::text != NEW.geometry::text
2119 address = NEW.address,
2120 extratags = NEW.extratags,
2121 admin_level = NEW.admin_level,
2122 geometry = NEW.geometry
2123 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2128 ELSE -- insert to placex
2130 -- Patch in additional country names
2131 IF NEW.admin_level = 2 AND NEW.type = 'administrative'
2132 AND NEW.address is not NULL AND NEW.address ? 'country' THEN
2133 SELECT name FROM country_name WHERE country_code = lower(NEW.address->'country') INTO existing;
2134 IF existing.name IS NOT NULL THEN
2135 NEW.name = existing.name || NEW.name;
2139 -- Have we already done this place?
2140 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;
2142 -- Get the existing place_id
2143 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;
2145 -- Handle a place changing type by removing the old data
2146 -- My generated 'place' types are causing havok because they overlap with real keys
2147 -- TODO: move them to their own special purpose key/class to avoid collisions
2148 IF existing.osm_type IS NULL THEN
2149 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2152 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2153 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2156 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2157 AND st_area(existing.geometry) > 0.02
2158 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2159 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2161 INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry)
2162 VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(),
2163 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2167 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2168 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2170 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2171 IF existingplacex.osm_type IS NULL OR
2172 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2175 IF existingplacex.osm_type IS NOT NULL THEN
2176 -- sanity check: ignore admin_level changes on places with too many active children
2177 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2178 --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;
2179 --LIMIT INDEXING: IF i > 100000 THEN
2180 --LIMIT INDEXING: RETURN null;
2181 --LIMIT INDEXING: END IF;
2184 IF existing.osm_type IS NOT NULL THEN
2185 -- pathological case caused by the triggerless copy into place during initial import
2186 -- force delete even for large areas, it will be reinserted later
2187 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;
2188 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2191 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2192 insert into placex (osm_type, osm_id, class, type, name,
2193 admin_level, address, extratags, geometry)
2194 values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name,
2195 NEW.admin_level, NEW.address, NEW.extratags, NEW.geometry);
2197 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2202 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2203 IF existing.geometry::text != NEW.geometry::text
2204 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2205 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2208 -- Get the version of the geometry actually used (in placex table)
2209 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;
2211 -- Performance limit
2212 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2214 -- 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
2215 update placex set indexed_status = 2 where indexed_status = 0 and
2216 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2217 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2218 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2220 update placex set indexed_status = 2 where indexed_status = 0 and
2221 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2222 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2223 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2230 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2231 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2232 OR coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore)
2233 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2234 OR existing.geometry::text != NEW.geometry::text
2239 address = NEW.address,
2240 extratags = NEW.extratags,
2241 admin_level = NEW.admin_level,
2242 geometry = NEW.geometry
2243 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2246 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2247 IF NEW.address is NULL OR NOT NEW.address ? 'postcode' THEN
2248 -- postcode was deleted, no longer retain in placex
2249 DELETE FROM placex where place_id = existingplacex.place_id;
2253 NEW.name := hstore('ref', NEW.address->'postcode');
2256 IF NEW.class in ('boundary')
2257 AND ST_GeometryType(NEW.geometry) not in ('ST_Polygon','ST_MultiPolygon') THEN
2258 DELETE FROM placex where place_id = existingplacex.place_id;
2264 address = NEW.address,
2265 parent_place_id = null,
2266 extratags = NEW.extratags,
2267 admin_level = NEW.admin_level,
2269 geometry = NEW.geometry
2270 where place_id = existingplacex.place_id;
2272 -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting
2273 -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late)
2274 IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN
2275 -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting
2276 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);
2279 -- linked places should get potential new naming and addresses
2280 IF existingplacex.linked_place_id is not NULL THEN
2283 extratags = p.extratags,
2286 where x.place_id = existingplacex.linked_place_id
2287 and x.indexed_status = 0
2288 and x.osm_type = p.osm_type
2289 and x.osm_id = p.osm_id
2290 and x.class = p.class;
2295 -- Abort the add (we modified the existing place instead)
2300 $$ LANGUAGE plpgsql;
2303 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2308 IF name is null THEN
2312 FOR j IN 1..array_upper(languagepref,1) LOOP
2313 IF name ? languagepref[j] THEN
2314 result := trim(name->languagepref[j]);
2315 IF result != '' THEN
2321 -- anything will do as a fallback - just take the first name type thing there is
2322 RETURN trim((avals(name))[1]);
2325 LANGUAGE plpgsql IMMUTABLE;
2327 --housenumber only needed for tiger data
2328 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT
2340 FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP
2341 currresult := trim(get_name_by_language(location.name, languagepref));
2342 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2343 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2344 prevresult := currresult;
2348 RETURN array_to_string(result,', ');
2353 DROP TYPE IF EXISTS addressline CASCADE;
2354 create type addressline as (
2361 admin_level INTEGER,
2364 rank_address INTEGER,
2368 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
2371 for_place_id BIGINT;
2376 countrylocation RECORD;
2377 searchcountrycode varchar(2);
2378 searchhousenumber TEXT;
2379 searchhousename HSTORE;
2380 searchrankaddress INTEGER;
2381 searchpostcode TEXT;
2387 -- first query osmline (interpolation lines)
2388 select parent_place_id, country_code, 30, postcode, null, 'place', 'house' from location_property_osmline
2389 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2390 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2391 IF for_place_id IS NOT NULL THEN
2392 searchhousenumber = in_housenumber::text;
2395 --then query tiger data
2396 -- %NOTIGERDATA% IF 0 THEN
2397 IF for_place_id IS NULL THEN
2398 select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger
2399 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2400 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2401 IF for_place_id IS NOT NULL THEN
2402 searchhousenumber = in_housenumber::text;
2405 -- %NOTIGERDATA% END IF;
2407 -- %NOAUXDATA% IF 0 THEN
2408 IF for_place_id IS NULL THEN
2409 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2410 WHERE place_id = in_place_id
2411 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2413 -- %NOAUXDATA% END IF;
2415 IF for_place_id IS NULL THEN
2416 select parent_place_id, country_code, housenumber, rank_search, postcode, name, class, type from placex
2417 WHERE place_id = in_place_id and rank_search > 27
2418 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2421 IF for_place_id IS NULL THEN
2422 select coalesce(linked_place_id, place_id), country_code,
2423 housenumber, rank_search, postcode, null
2424 from placex where place_id = in_place_id
2425 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2428 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2431 hadcountry := false;
2433 select placex.place_id, osm_type, osm_id, name,
2434 class, type, admin_level, true as isaddress,
2435 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2436 0 as distance, country_code, postcode
2438 where place_id = for_place_id
2440 --RAISE WARNING '%',location;
2441 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2442 searchcountrycode := location.country_code;
2444 IF location.type in ('postcode', 'postal_code') THEN
2445 location.isaddress := FALSE;
2446 ELSEIF location.rank_address = 4 THEN
2449 IF location.rank_address < 4 AND NOT hadcountry THEN
2450 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2451 IF countryname IS NOT NULL THEN
2452 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2453 RETURN NEXT countrylocation;
2456 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2457 location.type, location.admin_level, true, location.isaddress, location.rank_address,
2458 location.distance)::addressline;
2459 RETURN NEXT countrylocation;
2460 found := location.rank_address;
2464 select placex.place_id, osm_type, osm_id, name,
2465 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2466 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2467 admin_level, fromarea, isaddress,
2468 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,
2469 distance,country_code,postcode
2470 from place_addressline join placex on (address_place_id = placex.place_id)
2471 where place_addressline.place_id = for_place_id
2472 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2473 and address_place_id != for_place_id
2474 and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode)
2475 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2477 --RAISE WARNING '%',location;
2478 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
2479 searchcountrycode := location.country_code;
2481 IF location.type in ('postcode', 'postal_code') THEN
2482 location.isaddress := FALSE;
2484 IF location.rank_address = 4 AND location.isaddress THEN
2487 IF location.rank_address < 4 AND NOT hadcountry THEN
2488 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2489 IF countryname IS NOT NULL THEN
2490 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2491 RETURN NEXT countrylocation;
2494 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2495 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2496 location.distance)::addressline;
2497 RETURN NEXT countrylocation;
2498 found := location.rank_address;
2502 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2503 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2504 IF countryname IS NOT NULL THEN
2505 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2506 RETURN NEXT location;
2510 IF searchcountrycode IS NOT NULL THEN
2511 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2512 RETURN NEXT location;
2515 IF searchhousename IS NOT NULL THEN
2516 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2517 RETURN NEXT location;
2520 IF searchhousenumber IS NOT NULL THEN
2521 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2522 RETURN NEXT location;
2525 IF searchpostcode IS NOT NULL THEN
2526 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2527 RETURN NEXT location;
2536 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2542 ELSEIF rank < 4 THEN
2544 ELSEIF rank < 8 THEN
2546 ELSEIF rank < 12 THEN
2548 ELSEIF rank < 16 THEN
2550 ELSEIF rank = 16 THEN
2552 ELSEIF rank = 17 THEN
2553 RETURN 'Town / Island';
2554 ELSEIF rank = 18 THEN
2555 RETURN 'Village / Hamlet';
2556 ELSEIF rank = 20 THEN
2558 ELSEIF rank = 21 THEN
2559 RETURN 'Postcode Area';
2560 ELSEIF rank = 22 THEN
2561 RETURN 'Croft / Farm / Locality / Islet';
2562 ELSEIF rank = 23 THEN
2563 RETURN 'Postcode Area';
2564 ELSEIF rank = 25 THEN
2565 RETURN 'Postcode Point';
2566 ELSEIF rank = 26 THEN
2567 RETURN 'Street / Major Landmark';
2568 ELSEIF rank = 27 THEN
2569 RETURN 'Minory Street / Path';
2570 ELSEIF rank = 28 THEN
2571 RETURN 'House / Building';
2573 RETURN 'Other: '||rank;
2580 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2586 ELSEIF rank < 2 THEN
2588 ELSEIF rank < 4 THEN
2590 ELSEIF rank = 5 THEN
2592 ELSEIF rank < 8 THEN
2594 ELSEIF rank < 12 THEN
2596 ELSEIF rank < 16 THEN
2598 ELSEIF rank = 16 THEN
2600 ELSEIF rank = 17 THEN
2601 RETURN 'Town / Village / Hamlet';
2602 ELSEIF rank = 20 THEN
2604 ELSEIF rank = 21 THEN
2605 RETURN 'Postcode Area';
2606 ELSEIF rank = 22 THEN
2607 RETURN 'Croft / Farm / Locality / Islet';
2608 ELSEIF rank = 23 THEN
2609 RETURN 'Postcode Area';
2610 ELSEIF rank = 25 THEN
2611 RETURN 'Postcode Point';
2612 ELSEIF rank = 26 THEN
2613 RETURN 'Street / Major Landmark';
2614 ELSEIF rank = 27 THEN
2615 RETURN 'Minory Street / Path';
2616 ELSEIF rank = 28 THEN
2617 RETURN 'House / Building';
2619 RETURN 'Other: '||rank;
2626 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2627 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2632 place_centroid GEOMETRY;
2633 out_partition INTEGER;
2634 out_parent_place_id BIGINT;
2636 address_street_word_id INTEGER;
2641 place_centroid := ST_Centroid(pointgeo);
2642 out_partition := get_partition(in_countrycode);
2643 out_parent_place_id := null;
2645 address_street_word_id := get_name_id(make_standard_name(in_street));
2646 IF address_street_word_id IS NOT NULL THEN
2647 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2648 out_parent_place_id := location.place_id;
2652 IF out_parent_place_id IS NULL THEN
2653 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2654 out_parent_place_id := location.place_id;
2658 out_postcode := in_postcode;
2659 IF out_postcode IS NULL THEN
2660 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2662 -- XXX look into postcode table
2665 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2666 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2667 newpoints := newpoints + 1;
2674 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2681 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2682 IF members[i+1] = member THEN
2683 result := result || members[i];
2692 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2698 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2699 IF members[i+1] = ANY(memberLabels) THEN
2700 RETURN NEXT members[i];
2709 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2710 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2712 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2713 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
2714 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2715 ), '') AS bytea), 'UTF8');
2717 LANGUAGE SQL IMMUTABLE STRICT;
2719 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2723 RETURN decode_url_part(p);
2725 WHEN others THEN return null;
2728 LANGUAGE plpgsql IMMUTABLE;
2730 DROP TYPE wikipedia_article_match CASCADE;
2731 create type wikipedia_article_match as (
2737 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2743 wiki_article_title TEXT;
2744 wiki_article_language TEXT;
2745 result wikipedia_article_match;
2747 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'];
2749 WHILE langs[i] IS NOT NULL LOOP
2750 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2751 IF wiki_article is not null THEN
2752 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2753 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2754 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2755 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2756 wiki_article := replace(wiki_article,' ','_');
2757 IF strpos(wiki_article, ':') IN (3,4) THEN
2758 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2759 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2761 wiki_article_title := trim(wiki_article);
2762 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;
2765 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2766 from wikipedia_article
2767 where language = wiki_article_language and
2768 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2770 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2771 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2772 where wikipedia_redirect.language = wiki_article_language and
2773 (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'\\',''))
2774 order by importance desc limit 1 INTO result;
2776 IF result.language is not null THEN
2787 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2788 RETURNS SETOF GEOMETRY
2802 remainingdepth INTEGER;
2807 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2809 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2810 RETURN NEXT geometry;
2814 remainingdepth := maxdepth - 1;
2815 area := ST_AREA(geometry);
2816 IF remainingdepth < 1 OR area < maxarea THEN
2817 RETURN NEXT geometry;
2821 xmin := st_xmin(geometry);
2822 xmax := st_xmax(geometry);
2823 ymin := st_ymin(geometry);
2824 ymax := st_ymax(geometry);
2825 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2827 -- if the geometry completely covers the box don't bother to slice any more
2828 IF ST_AREA(secbox) = area THEN
2829 RETURN NEXT geometry;
2833 xmid := (xmin+xmax)/2;
2834 ymid := (ymin+ymax)/2;
2837 FOR seg IN 1..4 LOOP
2840 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2843 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2846 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2849 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2852 IF st_intersects(geometry, secbox) THEN
2853 secgeo := st_intersection(geometry, secbox);
2854 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2855 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2856 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2858 RETURN NEXT geo.geom;
2870 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2871 RETURNS SETOF GEOMETRY
2876 -- 10000000000 is ~~ 1x1 degree
2877 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2878 RETURN NEXT geo.geom;
2886 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
2890 osmtype character(1);
2894 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
2895 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2896 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2897 -- force delete from place/placex by making it a very small geometry
2898 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;
2899 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2906 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
2914 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
2915 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
2916 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
2917 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
2918 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
2919 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2920 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and address ? 'place'));
2921 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2922 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'));
2928 ELSEIF rank < 18 THEN
2930 ELSEIF rank < 20 THEN
2932 ELSEIF rank = 21 THEN
2934 ELSEIF rank < 24 THEN
2936 ELSEIF rank < 26 THEN
2937 diameter := 0.002; -- 100 to 200 meters
2938 ELSEIF rank < 28 THEN
2939 diameter := 0.001; -- 50 to 100 meters
2941 IF diameter > 0 THEN
2943 -- roads may cause reparenting for >27 rank places
2944 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
2945 ELSEIF rank >= 16 THEN
2946 -- up to rank 16, street-less addresses may need reparenting
2947 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');
2949 -- for all other places the search terms may change as well
2950 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);