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, 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 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, null, lookup_class, lookup_type, null, 0);
117 RETURN return_word_id;
122 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_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 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, null, 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;
239 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
248 FOR item IN SELECT (each(src)).* LOOP
250 s := make_standard_name(item.value);
251 w := getorcreate_country(s, lookup_country_code);
253 words := regexp_split_to_array(item.value, E'[,;()]');
254 IF array_upper(words, 1) != 1 THEN
255 FOR j IN 1..array_upper(words, 1) LOOP
256 s := make_standard_name(words[j]);
258 w := getorcreate_country(s, lookup_country_code);
267 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
277 result := '{}'::INTEGER[];
279 FOR item IN SELECT (each(src)).* LOOP
281 s := make_standard_name(item.value);
283 w := getorcreate_name_id(s, item.value);
285 IF not(ARRAY[w] <@ result) THEN
286 result := result || w;
289 w := getorcreate_word_id(s);
291 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
292 result := result || w;
295 words := string_to_array(s, ' ');
296 IF array_upper(words, 1) IS NOT NULL THEN
297 FOR j IN 1..array_upper(words, 1) LOOP
298 IF (words[j] != '') THEN
299 w = getorcreate_word_id(words[j]);
300 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
301 result := result || w;
307 words := regexp_split_to_array(item.value, E'[,;()]');
308 IF array_upper(words, 1) != 1 THEN
309 FOR j IN 1..array_upper(words, 1) LOOP
310 s := make_standard_name(words[j]);
312 w := getorcreate_word_id(s);
313 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
314 result := result || w;
320 s := regexp_replace(item.value, '市$', '');
321 IF s != item.value THEN
322 s := make_standard_name(s);
324 w := getorcreate_name_id(s, item.value);
325 IF NOT (ARRAY[w] <@ result) THEN
326 result := result || w;
336 LANGUAGE plpgsql IMMUTABLE;
338 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
348 result := '{}'::INTEGER[];
350 s := make_standard_name(src);
351 w := getorcreate_name_id(s, src);
353 IF NOT (ARRAY[w] <@ result) THEN
354 result := result || w;
357 w := getorcreate_word_id(s);
359 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
360 result := result || w;
363 words := string_to_array(s, ' ');
364 IF array_upper(words, 1) IS NOT NULL THEN
365 FOR j IN 1..array_upper(words, 1) LOOP
366 IF (words[j] != '') THEN
367 w = getorcreate_word_id(words[j]);
368 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
369 result := result || w;
375 words := regexp_split_to_array(src, E'[,;()]');
376 IF array_upper(words, 1) != 1 THEN
377 FOR j IN 1..array_upper(words, 1) LOOP
378 s := make_standard_name(words[j]);
380 w := getorcreate_word_id(s);
381 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
382 result := result || w;
388 s := regexp_replace(src, '市$', '');
390 s := make_standard_name(s);
392 w := getorcreate_name_id(s, src);
393 IF NOT (ARRAY[w] <@ result) THEN
394 result := result || w;
402 LANGUAGE plpgsql IMMUTABLE;
404 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
407 place_centre GEOMETRY;
410 place_centre := ST_PointOnSurface(place);
412 --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
414 -- Try for a OSM polygon
415 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
417 RETURN nearcountry.country_code;
420 --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
422 -- Try for OSM fallback data
423 -- The order is to deal with places like HongKong that are 'states' within another polygon
424 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
426 RETURN nearcountry.country_code;
429 --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
431 -- Natural earth data
432 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
434 RETURN nearcountry.country_code;
437 --DEBUG: RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
440 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
442 RETURN nearcountry.country_code;
445 --DEBUG: RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
447 -- Natural earth data
448 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
450 RETURN nearcountry.country_code;
456 LANGUAGE plpgsql IMMUTABLE;
458 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
463 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
465 RETURN lower(nearcountry.country_default_language_code);
470 LANGUAGE plpgsql IMMUTABLE;
472 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
477 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
479 RETURN lower(nearcountry.country_default_language_codes);
484 LANGUAGE plpgsql IMMUTABLE;
486 CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER
491 FOR nearcountry IN select partition from country_name where country_code = in_country_code
493 RETURN nearcountry.partition;
498 LANGUAGE plpgsql IMMUTABLE;
500 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
504 DELETE FROM location_area where place_id = OLD_place_id;
505 -- TODO:location_area
511 CREATE OR REPLACE FUNCTION add_location(
513 country_code varchar(2),
517 rank_address INTEGER,
532 IF rank_search > 25 THEN
533 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
536 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
538 x := deleteLocationArea(partition, place_id, rank_search);
541 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
544 centroid := ST_Centroid(geometry);
546 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
547 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
553 IF rank_address = 0 THEN
555 ELSEIF rank_search <= 14 THEN
557 ELSEIF rank_search <= 15 THEN
559 ELSEIF rank_search <= 16 THEN
561 ELSEIF rank_search <= 17 THEN
563 ELSEIF rank_search <= 21 THEN
565 ELSEIF rank_search = 25 THEN
569 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
571 secgeo := ST_Buffer(geometry, diameter);
572 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
582 -- find the parent road of the cut road parts
583 CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
584 partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
589 parent_place_id BIGINT;
590 address_street_word_ids INTEGER[];
596 addr_street = street;
599 IF addr_street is null and addr_place is null THEN
600 select nodes from planet_osm_ways where id = wayid INTO waynodes;
601 FOR location IN SELECT placex.street, placex.addr_place from placex
602 where osm_type = 'N' and osm_id = ANY(waynodes)
603 and (placex.street is not null or placex.addr_place is not null)
604 and indexed_status < 100
606 addr_street = location.street;
607 addr_place = location.addr_place;
611 IF addr_street IS NOT NULL THEN
612 address_street_word_ids := get_name_ids(make_standard_name(addr_street));
613 IF address_street_word_ids IS NOT NULL THEN
614 FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP
615 parent_place_id := location.place_id;
620 IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN
621 address_street_word_ids := get_name_ids(make_standard_name(addr_place));
622 IF address_street_word_ids IS NOT NULL THEN
623 FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP
624 parent_place_id := location.place_id;
629 IF parent_place_id is null THEN
630 FOR location IN SELECT place_id FROM placex
631 WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26
632 ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+
633 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+
634 ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1
636 parent_place_id := location.place_id;
640 IF parent_place_id is null THEN
644 RETURN parent_place_id;
650 CREATE OR REPLACE FUNCTION osmline_insert() RETURNS TRIGGER
653 NEW.place_id := nextval('seq_place');
654 NEW.indexed_date := now();
656 IF NEW.indexed_status IS NULL THEN
657 IF NEW.interpolationtype NOT IN ('odd', 'even', 'all') THEN
658 -- other interpolation types than odd/even/all (e.g. numeric ones) are not supported
662 NEW.indexed_status := 1; --STATUS_NEW
664 NEW.calculated_country_code := lower(get_country_code(NEW.linegeo));
666 NEW.partition := get_partition(NEW.calculated_country_code);
667 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.linegeo);
676 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
682 country_code VARCHAR(2);
683 default_language VARCHAR(10);
688 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
690 NEW.place_id := nextval('seq_place');
691 NEW.indexed_status := 1; --STATUS_NEW
693 NEW.calculated_country_code := lower(get_country_code(NEW.geometry));
695 NEW.partition := get_partition(NEW.calculated_country_code);
696 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
698 -- copy 'name' to or from the default language (if there is a default language)
699 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
700 default_language := get_country_language_code(NEW.calculated_country_code);
701 IF default_language IS NOT NULL THEN
702 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
703 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
704 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
705 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
710 IF NEW.admin_level > 15 THEN
711 NEW.admin_level := 15;
714 IF NEW.housenumber IS NOT NULL THEN
715 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
718 IF NEW.osm_type = 'X' THEN
719 -- E'X'ternal records should already be in the right format so do nothing
721 NEW.rank_search := 30;
722 NEW.rank_address := NEW.rank_search;
724 -- By doing in postgres we have the country available to us - currently only used for postcode
725 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
727 IF NEW.postcode IS NULL THEN
728 -- most likely just a part of a multipolygon postcode boundary, throw it away
732 NEW.name := hstore('ref', NEW.postcode);
734 IF NEW.calculated_country_code = 'gb' THEN
736 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
737 NEW.rank_search := 25;
738 NEW.rank_address := 5;
739 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
740 NEW.rank_search := 23;
741 NEW.rank_address := 5;
742 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
743 NEW.rank_search := 21;
744 NEW.rank_address := 5;
747 ELSEIF NEW.calculated_country_code = 'sg' THEN
749 IF NEW.postcode ~ '^([0-9]{6})$' THEN
750 NEW.rank_search := 25;
751 NEW.rank_address := 11;
754 ELSEIF NEW.calculated_country_code = 'de' THEN
756 IF NEW.postcode ~ '^([0-9]{5})$' THEN
757 NEW.rank_search := 21;
758 NEW.rank_address := 11;
762 -- Guess at the postcode format and coverage (!)
763 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
764 NEW.rank_search := 21;
765 NEW.rank_address := 11;
767 -- Does it look splitable into and area and local code?
768 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
770 IF postcode IS NOT NULL THEN
771 NEW.rank_search := 25;
772 NEW.rank_address := 11;
773 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
774 NEW.rank_search := 21;
775 NEW.rank_address := 11;
780 ELSEIF NEW.class = 'place' THEN
781 IF NEW.type in ('continent') THEN
782 NEW.rank_search := 2;
783 NEW.rank_address := NEW.rank_search;
784 NEW.calculated_country_code := NULL;
785 ELSEIF NEW.type in ('sea') THEN
786 NEW.rank_search := 2;
787 NEW.rank_address := 0;
788 NEW.calculated_country_code := NULL;
789 ELSEIF NEW.type in ('country') THEN
790 NEW.rank_search := 4;
791 NEW.rank_address := NEW.rank_search;
792 ELSEIF NEW.type in ('state') THEN
793 NEW.rank_search := 8;
794 NEW.rank_address := NEW.rank_search;
795 ELSEIF NEW.type in ('region') THEN
796 NEW.rank_search := 18; -- dropped from previous value of 10
797 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
798 ELSEIF NEW.type in ('county') THEN
799 NEW.rank_search := 12;
800 NEW.rank_address := NEW.rank_search;
801 ELSEIF NEW.type in ('city') THEN
802 NEW.rank_search := 16;
803 NEW.rank_address := NEW.rank_search;
804 ELSEIF NEW.type in ('island') THEN
805 NEW.rank_search := 17;
806 NEW.rank_address := 0;
807 ELSEIF NEW.type in ('town') THEN
808 NEW.rank_search := 18;
809 NEW.rank_address := 16;
810 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
811 NEW.rank_search := 19;
812 NEW.rank_address := 16;
813 ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
814 NEW.rank_search := 20;
815 NEW.rank_address := NEW.rank_search;
816 ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN
817 NEW.rank_search := 20;
818 NEW.rank_address := 0;
819 -- Irish townlands, tagged as place=locality and locality=townland
820 IF (NEW.extratags -> 'locality') = 'townland' THEN
821 NEW.rank_address := 20;
823 ELSEIF NEW.type in ('neighbourhood') THEN
824 NEW.rank_search := 22;
825 NEW.rank_address := 22;
826 ELSEIF NEW.type in ('house','building') THEN
827 NEW.rank_search := 30;
828 NEW.rank_address := NEW.rank_search;
829 ELSEIF NEW.type in ('houses') THEN
830 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
831 NEW.rank_search := 28;
832 NEW.rank_address := 0;
835 ELSEIF NEW.class = 'boundary' THEN
836 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
837 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
840 NEW.rank_search := NEW.admin_level * 2;
841 IF NEW.type = 'administrative' THEN
842 NEW.rank_address := NEW.rank_search;
844 NEW.rank_address := 0;
846 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
847 NEW.rank_search := 22;
848 IF NEW.type in ('residential', 'farm', 'farmyard', 'industrial', 'commercial', 'allotments', 'retail') THEN
849 NEW.rank_address := NEW.rank_search;
851 NEW.rank_address := 0;
853 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
854 NEW.rank_search := 18;
855 NEW.rank_address := 0;
856 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
857 NEW.rank_search := 4;
858 NEW.rank_address := NEW.rank_search;
859 -- any feature more than 5 square miles is probably worth indexing
860 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
861 NEW.rank_search := 22;
862 NEW.rank_address := 0;
863 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
865 ELSEIF NEW.class = 'waterway' THEN
866 IF NEW.osm_type = 'R' THEN
867 NEW.rank_search := 16;
869 NEW.rank_search := 17;
871 NEW.rank_address := 0;
872 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
873 NEW.rank_search := 27;
874 NEW.rank_address := NEW.rank_search;
875 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
876 NEW.rank_search := 26;
877 NEW.rank_address := NEW.rank_search;
878 ELSEIF NEW.class = 'mountain_pass' THEN
879 NEW.rank_search := 20;
880 NEW.rank_address := 0;
885 IF NEW.rank_search > 30 THEN
886 NEW.rank_search := 30;
889 IF NEW.rank_address > 30 THEN
890 NEW.rank_address := 30;
893 IF (NEW.extratags -> 'capital') = 'yes' THEN
894 NEW.rank_search := NEW.rank_search - 1;
897 -- a country code make no sense below rank 4 (country)
898 IF NEW.rank_search < 4 THEN
899 NEW.calculated_country_code := NULL;
902 -- Block import below rank 22
903 -- IF NEW.rank_search > 22 THEN
907 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
909 RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down
911 IF NEW.rank_address > 0 THEN
912 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
913 -- Performance: We just can't handle re-indexing for country level changes
914 IF st_area(NEW.geometry) < 1 THEN
915 -- mark items within the geometry for re-indexing
916 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
918 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
919 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
920 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
921 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
922 AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
925 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
927 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
928 IF NEW.type='postcode' THEN
930 ELSEIF NEW.rank_search < 16 THEN
932 ELSEIF NEW.rank_search < 18 THEN
934 ELSEIF NEW.rank_search < 20 THEN
936 ELSEIF NEW.rank_search = 21 THEN
938 ELSEIF NEW.rank_search < 24 THEN
940 ELSEIF NEW.rank_search < 26 THEN
941 diameter := 0.002; -- 100 to 200 meters
942 ELSEIF NEW.rank_search < 28 THEN
943 diameter := 0.001; -- 50 to 100 meters
946 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
947 IF NEW.rank_search >= 26 THEN
948 -- roads may cause reparenting for >27 rank places
949 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
950 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
951 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
952 ELSEIF NEW.rank_search >= 16 THEN
953 -- up to rank 16, street-less addresses may need reparenting
954 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
956 -- for all other places the search terms may change as well
957 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);
964 -- add to tables for special search
965 -- Note: won't work on initial import because the classtype tables
966 -- do not yet exist. It won't hurt either.
967 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
968 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result;
970 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
971 USING NEW.place_id, ST_Centroid(NEW.geometry);
980 CREATE OR REPLACE FUNCTION osmline_update() RETURNS
984 place_centroid GEOMETRY;
999 IF OLD.indexed_status = 100 THEN
1000 delete from location_property_osmline where place_id = OLD.place_id;
1004 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1008 -- do the reparenting: (finally here, because ALL places in placex,
1009 -- that are needed for reparenting, need to be up to date)
1010 -- (the osm interpolationline in location_property_osmline was marked for
1011 -- reparenting in placex_insert/placex_delete with index_status = 1 or 2 (1 inset, 2 delete)
1012 -- => index.c: sets index_status back to 0
1013 -- => triggers this function)
1014 place_centroid := ST_PointOnSurface(NEW.linegeo);
1015 -- marking descendants for reparenting is not needed, because there are
1016 -- actually no descendants for interpolation lines
1017 NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.street, NEW.addr_place,
1018 NEW.partition, place_centroid, NEW.linegeo);
1020 -- if we are just updating then our work is done
1021 IF OLD.indexed_status != 1 THEN
1025 -- otherwise split the line as necessary
1026 select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes;
1028 IF array_upper(waynodes, 1) IS NULL THEN
1032 linegeo := NEW.linegeo;
1033 startnumber := NULL;
1034 street := NEW.street;
1035 addr_place := NEW.addr_place;
1036 postcode := NEW.postcode;
1038 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
1040 select * from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
1041 and housenumber is not NULL limit 1 INTO nextnode;
1042 --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id;
1043 IF nextnode.osm_id IS NOT NULL THEN
1044 --RAISE NOTICE 'place_id is not null';
1045 IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
1046 -- Make sure that the point is actually on the line. That might
1047 -- be a bit paranoid but ensures that the algorithm still works
1048 -- should osm2pgsql attempt to repair geometries.
1049 splitline := split_line_on_node(linegeo, nextnode.geometry);
1050 sectiongeo := ST_GeometryN(splitline, 1);
1051 linegeo := ST_GeometryN(splitline, 2);
1053 sectiongeo = linegeo;
1055 endnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
1057 IF startnumber IS NOT NULL AND endnumber IS NOT NULL
1058 AND startnumber != endnumber
1059 AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN
1061 IF (startnumber > endnumber) THEN
1062 housenum := endnumber;
1063 endnumber := startnumber;
1064 startnumber := housenum;
1065 sectiongeo := ST_Reverse(sectiongeo);
1068 IF NEW.startnumber IS NULL THEN
1069 NEW.startnumber := startnumber;
1070 NEW.endnumber := endnumber;
1071 NEW.linegeo := sectiongeo;
1072 NEW.street := coalesce(street, prevnode.street, nextnode.street);
1073 NEW.addr_place := coalesce(addr_place, prevnode.addr_place, nextnode.addr_place);
1074 NEW.postcode := coalesce(postcode, prevnode.postcode, nextnode.postcode);
1076 insert into location_property_osmline
1077 (linegeo, partition, osm_id, parent_place_id,
1078 startnumber, endnumber, interpolationtype,
1079 street, addr_place, postcode, calculated_country_code,
1080 geometry_sector, indexed_status)
1081 values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id,
1082 startnumber, endnumber, NEW.interpolationtype,
1083 coalesce(street, prevnode.street, nextnode.street),
1084 coalesce(addr_place, prevnode.addr_place, nextnode.addr_place),
1085 coalesce(postcode, prevnode.postcode, nextnode.postcode),
1086 NEW.calculated_country_code, NEW.geometry_sector, 0);
1090 -- early break if we are out of line string,
1091 -- might happen when a line string loops back on itself
1092 IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
1096 startnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
1097 prevnode := nextnode;
1108 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1113 place_centroid GEOMETRY;
1115 search_maxdistance FLOAT[];
1116 search_mindistance FLOAT[];
1117 address_havelevel BOOLEAN[];
1124 relation_members TEXT[];
1126 linkedplacex RECORD;
1127 search_diameter FLOAT;
1128 search_prevdiameter FLOAT;
1129 search_maxrank INTEGER;
1130 address_maxrank INTEGER;
1131 address_street_word_id INTEGER;
1132 address_street_word_ids INTEGER[];
1133 parent_place_id_rank BIGINT;
1138 location_rank_search INTEGER;
1139 location_distance FLOAT;
1140 location_parent GEOMETRY;
1141 location_isaddress BOOLEAN;
1142 location_keywords INTEGER[];
1144 default_language TEXT;
1145 name_vector INTEGER[];
1146 nameaddress_vector INTEGER[];
1148 linked_node_id BIGINT;
1153 IF OLD.indexed_status = 100 THEN
1154 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1155 delete from placex where place_id = OLD.place_id;
1159 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN
1163 -- ignore interpolated addresses
1164 IF NEW.class = 'place' and NEW.type = 'address' THEN
1168 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1170 --RAISE WARNING '%',NEW.place_id;
1171 --RAISE WARNING '%', NEW;
1173 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1174 -- Silently do nothing
1178 NEW.indexed_date = now();
1180 result := deleteSearchName(NEW.partition, NEW.place_id);
1181 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1182 result := deleteRoad(NEW.partition, NEW.place_id);
1183 result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
1184 UPDATE placex set linked_place_id = null, indexed_status = 2
1185 where linked_place_id = NEW.place_id;
1186 -- update not necessary for osmline, cause linked_place_id does not exist
1188 IF NEW.linked_place_id is not null THEN
1192 -- Speed up searches - just use the centroid of the feature
1193 -- cheaper but less acurate
1194 place_centroid := ST_PointOnSurface(NEW.geometry);
1195 NEW.centroid := null;
1197 -- recalculate country and partition
1198 IF NEW.rank_search = 4 THEN
1199 -- for countries, believe the mapped country code,
1200 -- so that we remain in the right partition if the boundaries
1202 NEW.partition := get_partition(lower(NEW.country_code));
1203 IF NEW.partition = 0 THEN
1204 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1205 NEW.partition := get_partition(NEW.calculated_country_code);
1207 NEW.calculated_country_code := lower(NEW.country_code);
1210 IF NEW.rank_search > 4 THEN
1211 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1212 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1214 NEW.calculated_country_code := NULL;
1216 NEW.partition := get_partition(NEW.calculated_country_code);
1219 -- waterway ways are linked when they are part of a relation and have the same class/type
1220 IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
1221 FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
1223 FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
1224 IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
1225 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation.members[i];
1226 FOR linked_node_id IN SELECT place_id FROM placex
1227 WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
1228 and class = NEW.class and type = NEW.type
1229 and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
1231 UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
1238 -- Adding ourselves to the list simplifies address calculations later
1239 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1241 -- What level are we searching from
1242 search_maxrank := NEW.rank_search;
1244 -- Thought this wasn't needed but when we add new languages to the country_name table
1245 -- we need to update the existing names
1246 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1247 default_language := get_country_language_code(NEW.calculated_country_code);
1248 IF default_language IS NOT NULL THEN
1249 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1250 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1251 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1252 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1257 -- Initialise the name vector using our name
1258 name_vector := make_keywords(NEW.name);
1259 nameaddress_vector := '{}'::int[];
1262 address_havelevel[i] := false;
1265 NEW.importance := null;
1266 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1267 IF NEW.importance IS NULL THEN
1268 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;
1271 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1273 -- ---------------------------------------------------------------------------
1274 -- For low level elements we inherit from our parent road
1275 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1277 --RAISE WARNING 'finding street for %', NEW;
1279 -- We won't get a better centroid, besides these places are too small to care
1280 NEW.centroid := place_centroid;
1282 NEW.parent_place_id := null;
1284 -- if we have a POI and there is no address information,
1285 -- see if we can get it from a surrounding building
1286 IF NEW.osm_type = 'N' AND NEW.street IS NULL AND NEW.addr_place IS NULL
1287 AND NEW.housenumber IS NULL THEN
1288 FOR location IN select * from placex where ST_Covers(geometry, place_centroid)
1289 and (housenumber is not null or street is not null or addr_place is not null)
1290 and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
1293 NEW.housenumber := location.housenumber;
1294 NEW.street := location.street;
1295 NEW.addr_place := location.addr_place;
1299 -- We have to find our parent road.
1300 -- Copy data from linked items (points on ways, addr:street links, relations)
1302 -- Is this object part of a relation?
1303 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]
1305 -- At the moment we only process one type of relation - associatedStreet
1306 IF relation.tags @> ARRAY['associatedStreet'] THEN
1307 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1308 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1309 --RAISE WARNING 'node in relation %',relation;
1310 SELECT place_id from placex where osm_type = 'W'
1311 and osm_id = substring(relation.members[i],2,200)::bigint
1312 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1319 -- Note that addr:street links can only be indexed once the street itself is indexed
1320 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1321 address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
1322 IF address_street_word_ids IS NOT NULL THEN
1323 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1324 NEW.parent_place_id := location.place_id;
1329 IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
1330 address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
1331 IF address_street_word_ids IS NOT NULL THEN
1332 FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1333 NEW.parent_place_id := location.place_id;
1338 -- Is this node part of an interpolation?
1339 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1341 SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x
1342 WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes)
1345 NEW.parent_place_id := location.parent_place_id;
1349 -- Is this node part of a way?
1350 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1352 FOR location IN select p.place_id, p.osm_id, p.parent_place_id, p.rank_search, p.street, p.addr_place from placex p, planet_osm_ways w
1353 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)
1356 -- Way IS a road then we are on it - that must be our road
1357 IF location.rank_search < 28 AND NEW.parent_place_id IS NULL THEN
1358 --RAISE WARNING 'node in way that is a street %',location;
1359 NEW.parent_place_id := location.place_id;
1362 -- If the way mentions a street or place address, try that for parenting.
1363 IF NEW.parent_place_id IS NULL AND location.street IS NOT NULL THEN
1364 address_street_word_ids := get_name_ids(make_standard_name(location.street));
1365 IF address_street_word_ids IS NOT NULL THEN
1366 FOR linkedplacex IN SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1367 NEW.parent_place_id := linkedplacex.place_id;
1372 IF NEW.parent_place_id IS NULL AND location.addr_place IS NOT NULL THEN
1373 address_street_word_ids := get_name_ids(make_standard_name(location.addr_place));
1374 IF address_street_word_ids IS NOT NULL THEN
1375 FOR linkedplacex IN SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
1376 NEW.parent_place_id := linkedplacex.place_id;
1381 -- Is the WAY part of a relation
1382 IF NEW.parent_place_id IS NULL THEN
1383 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1385 -- At the moment we only process one type of relation - associatedStreet
1386 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1387 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1388 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1389 --RAISE WARNING 'node in way that is in a relation %',relation;
1390 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
1391 and rank_search = 26 and name is not null INTO NEW.parent_place_id;
1402 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1403 -- Still nothing, just use the nearest road
1404 IF NEW.parent_place_id IS NULL THEN
1405 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1406 NEW.parent_place_id := location.place_id;
1411 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1413 -- If we didn't find any road fallback to standard method
1414 IF NEW.parent_place_id IS NOT NULL THEN
1416 -- Get the details of the parent road
1417 select * from search_name where place_id = NEW.parent_place_id INTO location;
1418 NEW.calculated_country_code := location.country_code;
1420 -- Merge the postcode into the parent's address if necessary XXXX
1421 IF NEW.postcode IS NOT NULL THEN
1422 isin_tokens := '{}'::int[];
1423 address_street_word_id := getorcreate_word_id(make_standard_name(NEW.postcode));
1424 IF address_street_word_id is not null
1425 and not ARRAY[address_street_word_id] <@ location.nameaddress_vector THEN
1426 isin_tokens := isin_tokens || address_street_word_id;
1428 address_street_word_id := getorcreate_name_id(make_standard_name(NEW.postcode));
1429 IF address_street_word_id is not null
1430 and not ARRAY[address_street_word_id] <@ location.nameaddress_vector THEN
1431 isin_tokens := isin_tokens || address_street_word_id;
1433 IF isin_tokens != '{}'::int[] THEN
1435 SET nameaddress_vector = search_name.nameaddress_vector || isin_tokens
1436 WHERE place_id = NEW.parent_place_id;
1440 --RAISE WARNING '%', NEW.name;
1441 -- If there is no name it isn't searchable, don't bother to create a search record
1442 IF NEW.name is NULL THEN
1446 -- Merge address from parent
1447 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1448 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1450 -- Performance, it would be more acurate to do all the rest of the import
1451 -- process but it takes too long
1452 -- Just be happy with inheriting from parent road only
1454 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1455 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1458 result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1465 -- RAISE WARNING ' INDEXING Started:';
1466 -- RAISE WARNING ' INDEXING: %',NEW;
1468 -- ---------------------------------------------------------------------------
1471 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1473 -- see if we have any special relation members
1474 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1476 -- RAISE WARNING 'get_osm_rel_members, label';
1477 IF relation_members IS NOT NULL THEN
1478 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1480 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1481 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1483 -- If we don't already have one use this as the centre point of the geometry
1484 IF NEW.centroid IS NULL THEN
1485 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1488 -- merge in the label name, re-init word vector
1489 IF NOT linkedPlacex.name IS NULL THEN
1490 NEW.name := linkedPlacex.name || NEW.name;
1491 name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name));
1494 -- merge in extra tags
1495 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1497 -- mark the linked place (excludes from search results)
1498 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1500 -- keep a note of the node id in case we need it for wikipedia in a bit
1501 linked_node_id := linkedPlacex.osm_id;
1506 IF NEW.centroid IS NULL THEN
1508 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1510 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1511 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1513 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1514 -- But that can be fixed by explicitly setting the label in the data
1515 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1516 AND NEW.rank_address = linkedPlacex.rank_address THEN
1518 -- If we don't already have one use this as the centre point of the geometry
1519 IF NEW.centroid IS NULL THEN
1520 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1523 -- merge in the name, re-init word vector
1524 IF NOT linkedPlacex.name IS NULL THEN
1525 NEW.name := linkedPlacex.name || NEW.name;
1526 name_vector := make_keywords(NEW.name);
1529 -- merge in extra tags
1530 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1532 -- mark the linked place (excludes from search results)
1533 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1535 -- keep a note of the node id in case we need it for wikipedia in a bit
1536 linked_node_id := linkedPlacex.osm_id;
1548 -- Name searches can be done for ways as well as relations
1549 IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN
1551 -- not found one yet? how about doing a name search
1552 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1554 FOR linkedPlacex IN select placex.* from placex WHERE
1555 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1556 AND placex.rank_address = NEW.rank_address
1557 AND placex.place_id != NEW.place_id
1558 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1559 AND st_covers(NEW.geometry, placex.geometry)
1562 -- If we don't already have one use this as the centre point of the geometry
1563 IF NEW.centroid IS NULL THEN
1564 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1567 -- merge in the name, re-init word vector
1568 NEW.name := linkedPlacex.name || NEW.name;
1569 name_vector := make_keywords(NEW.name);
1571 -- merge in extra tags
1572 NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
1574 -- mark the linked place (excludes from search results)
1575 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1577 -- keep a note of the node id in case we need it for wikipedia in a bit
1578 linked_node_id := linkedPlacex.osm_id;
1582 IF NEW.centroid IS NOT NULL THEN
1583 place_centroid := NEW.centroid;
1584 -- Place might have had only a name tag before but has now received translations
1585 -- from the linked place. Make sure a name tag for the default language exists in
1587 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1588 default_language := get_country_language_code(NEW.calculated_country_code);
1589 IF default_language IS NOT NULL THEN
1590 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1591 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1592 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1593 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1599 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1600 IF NEW.importance is null THEN
1601 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1603 -- Still null? how about looking it up by the node id
1604 IF NEW.importance IS NULL THEN
1605 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;
1610 -- make sure all names are in the word table
1611 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1612 perform create_country(NEW.name, lower(NEW.country_code));
1615 NEW.parent_place_id = 0;
1616 parent_place_id_rank = 0;
1619 -- convert isin to array of tokenids
1620 isin_tokens := '{}'::int[];
1621 IF NEW.isin IS NOT NULL THEN
1622 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1623 IF array_upper(isin, 1) IS NOT NULL THEN
1624 FOR i IN 1..array_upper(isin, 1) LOOP
1625 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1626 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1627 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1628 isin_tokens := isin_tokens || address_street_word_id;
1631 -- merge word into address vector
1632 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1633 IF address_street_word_id IS NOT NULL THEN
1634 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1639 IF NEW.postcode IS NOT NULL THEN
1640 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1641 IF array_upper(isin, 1) IS NOT NULL THEN
1642 FOR i IN 1..array_upper(isin, 1) LOOP
1643 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1644 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1645 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1646 isin_tokens := isin_tokens || address_street_word_id;
1649 -- merge into address vector
1650 address_street_word_id := get_word_id(make_standard_name(isin[i]));
1651 IF address_street_word_id IS NOT NULL THEN
1652 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1658 -- %NOTIGERDATA% IF 0 THEN
1659 -- for the USA we have an additional address table. Merge in zip codes from there too
1660 IF NEW.rank_search = 26 AND NEW.calculated_country_code = 'us' THEN
1661 FOR location IN SELECT distinct postcode from location_property_tiger where parent_place_id = NEW.place_id LOOP
1662 address_street_word_id := get_name_id(make_standard_name(location.postcode));
1663 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1664 isin_tokens := isin_tokens || address_street_word_id;
1666 -- also merge in the single word version
1667 address_street_word_id := get_word_id(make_standard_name(location.postcode));
1668 nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]);
1671 -- %NOTIGERDATA% END IF;
1673 -- RAISE WARNING 'ISIN: %', isin_tokens;
1675 -- Process area matches
1676 location_rank_search := 0;
1677 location_distance := 0;
1678 location_parent := NULL;
1679 -- added ourself as address already
1680 address_havelevel[NEW.rank_address] := true;
1681 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1683 SELECT * from getNearFeatures(NEW.partition,
1684 CASE WHEN NEW.rank_search >= 26
1685 AND NEW.rank_search < 30
1687 ELSE place_centroid END,
1688 search_maxrank, isin_tokens)
1691 --RAISE WARNING ' AREA: %',location;
1693 IF location.rank_address != location_rank_search THEN
1694 location_rank_search := location.rank_address;
1695 IF location.isguess THEN
1696 location_distance := location.distance * 1.5;
1698 IF location.rank_address <= 12 THEN
1699 -- for county and above, if we have an area consider that exact
1700 -- (It would be nice to relax the constraint for places close to
1701 -- the boundary but we'd need the exact geometry for that. Too
1703 location_distance = 0;
1705 -- Below county level remain slightly fuzzy.
1706 location_distance := location.distance * 0.5;
1710 CONTINUE WHEN location.keywords <@ location_keywords;
1713 IF location.distance < location_distance OR NOT location.isguess THEN
1714 location_keywords := location.keywords;
1716 location_isaddress := NOT address_havelevel[location.rank_address];
1717 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1718 location_isaddress := ST_Contains(location_parent,location.centroid);
1721 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1722 -- Add it to the list of search terms
1723 IF location.rank_search > 4 THEN
1724 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1726 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1728 IF location_isaddress THEN
1730 address_havelevel[location.rank_address] := true;
1731 IF NOT location.isguess THEN
1732 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1735 IF location.rank_address > parent_place_id_rank THEN
1736 NEW.parent_place_id = location.place_id;
1737 parent_place_id_rank = location.rank_address;
1742 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1748 -- try using the isin value to find parent places
1749 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1750 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1751 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1752 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1754 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1756 --RAISE WARNING ' ISIN: %',location;
1758 IF location.rank_search > 4 THEN
1759 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1760 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1761 address_havelevel[location.rank_address] := true;
1763 IF location.rank_address > parent_place_id_rank THEN
1764 NEW.parent_place_id = location.place_id;
1765 parent_place_id_rank = location.rank_address;
1775 -- for long ways we should add search terms for the entire length
1776 IF st_length(NEW.geometry) > 0.05 THEN
1778 location_rank_search := 0;
1779 location_distance := 0;
1781 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1783 IF location.rank_address != location_rank_search THEN
1784 location_rank_search := location.rank_address;
1785 location_distance := location.distance * 1.5;
1788 IF location.rank_search > 4 AND location.distance < location_distance THEN
1790 -- Add it to the list of search terms
1791 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1792 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1800 -- if we have a name add this to the name search table
1801 IF NEW.name IS NOT NULL THEN
1803 IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
1804 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1807 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1808 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1811 result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
1815 -- If we've not managed to pick up a better one - default centroid
1816 IF NEW.centroid IS NULL THEN
1817 NEW.centroid := place_centroid;
1825 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1831 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1833 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1834 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1835 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1836 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1838 IF OLD.rank_address < 30 THEN
1840 -- mark everything linked to this place for re-indexing
1841 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1842 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1843 and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress;
1845 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1846 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1848 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1849 b := deleteRoad(OLD.partition, OLD.place_id);
1851 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1852 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1853 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1854 -- reparenting also for OSM Interpolation Lines (and for Tiger?)
1855 update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id;
1859 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1861 IF OLD.rank_address < 26 THEN
1862 b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search);
1865 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1867 IF OLD.name is not null THEN
1868 b := deleteSearchName(OLD.partition, OLD.place_id);
1871 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1873 DELETE FROM place_addressline where place_id = OLD.place_id;
1875 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1877 -- remove from tables for special search
1878 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1879 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b;
1881 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1884 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
1892 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
1898 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1900 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
1901 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
1902 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;
1904 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
1910 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;
1912 -- interpolations are special
1913 IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN
1914 UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id)
1923 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
1928 existingplacex RECORD;
1929 existingline RECORD;
1930 existinggeometry GEOMETRY;
1931 existingplace_id BIGINT;
1936 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
1937 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
1938 -- filter wrong tupels
1939 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
1940 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
1941 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
1942 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1946 -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex
1947 IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
1948 -- Have we already done this place?
1949 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;
1951 -- Get the existing place_id
1952 select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline;
1954 -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel)
1955 IF existing.osm_type IS NULL THEN
1956 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
1959 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1960 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1962 -- 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)
1963 IF existingline.osm_id IS NOT NULL THEN
1964 delete from location_property_osmline where osm_id = NEW.osm_id;
1967 -- for interpolations invalidate all nodes on the line
1968 update placex p set indexed_status = 2
1969 from planet_osm_ways w
1970 where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
1973 INSERT INTO location_property_osmline
1974 (osm_id, interpolationtype, street,
1975 addr_place, postcode, calculated_country_code, linegeo)
1976 VALUES (NEW.osm_id, NEW.housenumber, NEW.street,
1977 NEW.addr_place, NEW.postcode, NEW.country_code, NEW.geometry);
1980 IF existing.osm_type IS NULL THEN
1984 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
1985 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
1986 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
1987 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
1988 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
1989 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
1990 OR existing.geometry::text != NEW.geometry::text
1995 housenumber = NEW.housenumber,
1996 street = NEW.street,
1997 addr_place = NEW.addr_place,
1999 postcode = NEW.postcode,
2000 country_code = NEW.country_code,
2001 extratags = NEW.extratags,
2002 admin_level = NEW.admin_level,
2003 geometry = NEW.geometry
2004 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2009 ELSE -- insert to placex
2011 -- Patch in additional country names
2012 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
2013 SELECT name FROM country_name WHERE country_code = lower(NEW.country_code) INTO existing;
2014 IF existing.name IS NOT NULL THEN
2015 NEW.name = existing.name || NEW.name;
2019 -- Have we already done this place?
2020 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;
2022 -- Get the existing place_id
2023 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;
2025 -- Handle a place changing type by removing the old data
2026 -- My generated 'place' types are causing havok because they overlap with real keys
2027 -- TODO: move them to their own special purpose key/class to avoid collisions
2028 IF existing.osm_type IS NULL THEN
2029 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
2032 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
2033 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
2036 IF existing.geometry is not null AND st_isvalid(existing.geometry)
2037 AND st_area(existing.geometry) > 0.02
2038 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2039 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
2041 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
2042 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
2046 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2047 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
2049 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
2050 IF existingplacex.osm_type IS NULL OR
2051 (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative')
2054 IF existingplacex.osm_type IS NOT NULL THEN
2055 -- sanity check: ignore admin_level changes on places with too many active children
2056 -- or we end up reindexing entire countries because somebody accidentally deleted admin_level
2057 --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;
2058 --LIMIT INDEXING: IF i > 100000 THEN
2059 --LIMIT INDEXING: RETURN null;
2060 --LIMIT INDEXING: END IF;
2063 IF existing.osm_type IS NOT NULL THEN
2064 -- pathological case caused by the triggerless copy into place during initial import
2065 -- force delete even for large areas, it will be reinserted later
2066 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;
2067 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2070 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2071 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2072 street, addr_place, isin, postcode, country_code, extratags, geometry)
2073 values (NEW.osm_type
2089 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2094 -- Various ways to do the update
2096 -- Debug, what's changed?
2098 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2099 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2101 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2102 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2104 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2105 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2107 IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN
2108 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place;
2110 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2111 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2113 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2114 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2116 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2117 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2121 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2122 IF existing.geometry::text != NEW.geometry::text
2123 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2124 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2127 -- Get the version of the geometry actually used (in placex table)
2128 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;
2130 -- Performance limit
2131 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2133 -- 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
2134 update placex set indexed_status = 2 where indexed_status = 0 and
2135 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2136 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2137 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2139 update placex set indexed_status = 2 where indexed_status = 0 and
2140 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2141 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2142 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2149 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2150 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2151 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2152 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2153 OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '')
2154 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2155 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2156 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2157 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2158 OR existing.geometry::text != NEW.geometry::text
2163 housenumber = NEW.housenumber,
2164 street = NEW.street,
2165 addr_place = NEW.addr_place,
2167 postcode = NEW.postcode,
2168 country_code = NEW.country_code,
2169 extratags = NEW.extratags,
2170 admin_level = NEW.admin_level,
2171 geometry = NEW.geometry
2172 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2175 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
2176 IF NEW.postcode IS NULL THEN
2177 -- postcode was deleted, no longer retain in placex
2178 DELETE FROM placex where place_id = existingplacex.place_id;
2182 NEW.name := hstore('ref', NEW.postcode);
2187 housenumber = NEW.housenumber,
2188 street = NEW.street,
2189 addr_place = NEW.addr_place,
2191 postcode = NEW.postcode,
2192 country_code = NEW.country_code,
2193 parent_place_id = null,
2194 extratags = NEW.extratags,
2195 admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END,
2197 geometry = NEW.geometry
2198 where place_id = existingplacex.place_id;
2200 -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting
2201 -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late)
2202 IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN
2203 -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting
2204 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);
2209 -- Abort the add (we modified the existing place instead)
2214 $$ LANGUAGE plpgsql;
2217 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2222 IF name is null THEN
2226 FOR j IN 1..array_upper(languagepref,1) LOOP
2227 IF name ? languagepref[j] THEN
2228 result := trim(name->languagepref[j]);
2229 IF result != '' THEN
2235 -- anything will do as a fallback - just take the first name type thing there is
2236 RETURN trim((avals(name))[1]);
2239 LANGUAGE plpgsql IMMUTABLE;
2242 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2253 search := ARRAY['ref'];
2256 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2259 select rank_address,name,distance,length(name::text) as namelength
2260 from place_addressline join placex on (address_place_id = placex.place_id)
2261 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2262 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2264 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2265 FOR j IN 1..array_upper(search, 1) LOOP
2266 FOR k IN 1..array_upper(location.name, 1) LOOP
2267 IF (found > location.rank_address AND location.name[k].key = search[j] AND location.name[k].value != '') AND NOT result @> ARRAY[trim(location.name[k].value)] AND (for_postcode IS NULL OR location.name[k].value ilike for_postcode||'%') THEN
2268 result[(100 - location.rank_address)] := trim(location.name[k].value);
2269 found := location.rank_address;
2276 RETURN array_to_string(result,', ');
2281 --housenumber only needed for tiger data
2282 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT
2294 FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP
2295 currresult := trim(get_name_by_language(location.name, languagepref));
2296 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2297 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2298 prevresult := currresult;
2302 RETURN array_to_string(result,', ');
2307 DROP TYPE IF EXISTS addressline CASCADE;
2308 create type addressline as (
2315 admin_level INTEGER,
2318 rank_address INTEGER,
2322 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
2325 for_place_id BIGINT;
2330 countrylocation RECORD;
2331 searchcountrycode varchar(2);
2332 searchhousenumber TEXT;
2333 searchhousename HSTORE;
2334 searchrankaddress INTEGER;
2335 searchpostcode TEXT;
2341 -- first query osmline (interpolation lines)
2342 select parent_place_id, calculated_country_code, 30, postcode, null, 'place', 'house' from location_property_osmline
2343 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2344 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2345 IF for_place_id IS NOT NULL THEN
2346 searchhousenumber = in_housenumber::text;
2349 --then query tiger data
2350 -- %NOTIGERDATA% IF 0 THEN
2351 IF for_place_id IS NULL THEN
2352 select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger
2353 WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber
2354 INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2355 IF for_place_id IS NOT NULL THEN
2356 searchhousenumber = in_housenumber::text;
2359 -- %NOTIGERDATA% END IF;
2361 -- %NOAUXDATA% IF 0 THEN
2362 IF for_place_id IS NULL THEN
2363 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2364 WHERE place_id = in_place_id
2365 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2367 -- %NOAUXDATA% END IF;
2369 IF for_place_id IS NULL THEN
2370 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2371 WHERE place_id = in_place_id and rank_search > 27
2372 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2375 IF for_place_id IS NULL THEN
2376 select coalesce(linked_place_id, place_id), calculated_country_code,
2377 housenumber, rank_search, postcode, null
2378 from placex where place_id = in_place_id
2379 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2382 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2385 hadcountry := false;
2387 select placex.place_id, osm_type, osm_id,
2388 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2389 class, type, admin_level, true as fromarea, true as isaddress,
2390 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2391 0 as distance, calculated_country_code, postcode
2393 where place_id = for_place_id
2395 --RAISE WARNING '%',location;
2396 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2397 searchcountrycode := location.calculated_country_code;
2399 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2400 location.isaddress := FALSE;
2402 IF searchpostcode IS NULL and location.postcode IS NOT NULL THEN
2403 searchpostcode := location.postcode;
2405 IF location.rank_address = 4 AND location.isaddress THEN
2408 IF location.rank_address < 4 AND NOT hadcountry THEN
2409 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2410 IF countryname IS NOT NULL THEN
2411 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2412 RETURN NEXT countrylocation;
2415 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2416 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2417 location.distance)::addressline;
2418 RETURN NEXT countrylocation;
2419 found := location.rank_address;
2423 select placex.place_id, osm_type, osm_id,
2424 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2425 CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
2426 CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
2427 admin_level, fromarea, isaddress and linked_place_id is NULL as isaddress,
2428 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,
2429 distance,calculated_country_code,postcode
2430 from place_addressline join placex on (address_place_id = placex.place_id)
2431 where place_addressline.place_id = for_place_id
2432 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2433 and address_place_id != for_place_id
2434 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2435 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2437 --RAISE WARNING '%',location;
2438 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2439 searchcountrycode := location.calculated_country_code;
2441 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2442 location.isaddress := FALSE;
2444 IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN
2445 searchpostcode := location.postcode;
2447 IF location.rank_address = 4 AND location.isaddress THEN
2450 IF location.rank_address < 4 AND NOT hadcountry THEN
2451 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2452 IF countryname IS NOT NULL THEN
2453 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2454 RETURN NEXT countrylocation;
2457 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2458 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2459 location.distance)::addressline;
2460 RETURN NEXT countrylocation;
2461 found := location.rank_address;
2465 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2466 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2467 IF countryname IS NOT NULL THEN
2468 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2469 RETURN NEXT location;
2473 IF searchcountrycode IS NOT NULL THEN
2474 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2475 RETURN NEXT location;
2478 IF searchhousename IS NOT NULL THEN
2479 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2480 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2481 RETURN NEXT location;
2484 IF searchhousenumber IS NOT NULL THEN
2485 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2486 RETURN NEXT location;
2489 IF searchpostcode IS NOT NULL THEN
2490 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2491 RETURN NEXT location;
2500 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2503 numfeatures integer;
2507 housenumber = place.housenumber,
2508 street = place.street,
2509 addr_place = place.addr_place,
2511 postcode = place.postcode,
2512 country_code = place.country_code,
2513 parent_place_id = null
2515 where placex.place_id = search_place_id
2516 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2517 and place.class = placex.class and place.type = placex.type;
2518 update placex set indexed_status = 2 where place_id = search_place_id;
2519 update placex set indexed_status = 0 where place_id = search_place_id;
2525 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2531 ELSEIF rank < 4 THEN
2533 ELSEIF rank < 8 THEN
2535 ELSEIF rank < 12 THEN
2537 ELSEIF rank < 16 THEN
2539 ELSEIF rank = 16 THEN
2541 ELSEIF rank = 17 THEN
2542 RETURN 'Town / Island';
2543 ELSEIF rank = 18 THEN
2544 RETURN 'Village / Hamlet';
2545 ELSEIF rank = 20 THEN
2547 ELSEIF rank = 21 THEN
2548 RETURN 'Postcode Area';
2549 ELSEIF rank = 22 THEN
2550 RETURN 'Croft / Farm / Locality / Islet';
2551 ELSEIF rank = 23 THEN
2552 RETURN 'Postcode Area';
2553 ELSEIF rank = 25 THEN
2554 RETURN 'Postcode Point';
2555 ELSEIF rank = 26 THEN
2556 RETURN 'Street / Major Landmark';
2557 ELSEIF rank = 27 THEN
2558 RETURN 'Minory Street / Path';
2559 ELSEIF rank = 28 THEN
2560 RETURN 'House / Building';
2562 RETURN 'Other: '||rank;
2569 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2575 ELSEIF rank < 2 THEN
2577 ELSEIF rank < 4 THEN
2579 ELSEIF rank = 5 THEN
2581 ELSEIF rank < 8 THEN
2583 ELSEIF rank < 12 THEN
2585 ELSEIF rank < 16 THEN
2587 ELSEIF rank = 16 THEN
2589 ELSEIF rank = 17 THEN
2590 RETURN 'Town / Village / Hamlet';
2591 ELSEIF rank = 20 THEN
2593 ELSEIF rank = 21 THEN
2594 RETURN 'Postcode Area';
2595 ELSEIF rank = 22 THEN
2596 RETURN 'Croft / Farm / Locality / Islet';
2597 ELSEIF rank = 23 THEN
2598 RETURN 'Postcode Area';
2599 ELSEIF rank = 25 THEN
2600 RETURN 'Postcode Point';
2601 ELSEIF rank = 26 THEN
2602 RETURN 'Street / Major Landmark';
2603 ELSEIF rank = 27 THEN
2604 RETURN 'Minory Street / Path';
2605 ELSEIF rank = 28 THEN
2606 RETURN 'House / Building';
2608 RETURN 'Other: '||rank;
2615 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2616 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2621 place_centroid GEOMETRY;
2622 out_partition INTEGER;
2623 out_parent_place_id BIGINT;
2625 address_street_word_id INTEGER;
2630 place_centroid := ST_Centroid(pointgeo);
2631 out_partition := get_partition(in_countrycode);
2632 out_parent_place_id := null;
2634 address_street_word_id := get_name_id(make_standard_name(in_street));
2635 IF address_street_word_id IS NOT NULL THEN
2636 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2637 out_parent_place_id := location.place_id;
2641 IF out_parent_place_id IS NULL THEN
2642 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2643 out_parent_place_id := location.place_id;
2647 out_postcode := in_postcode;
2648 IF out_postcode IS NULL THEN
2649 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2651 IF out_postcode IS NULL THEN
2652 out_postcode := getNearestPostcode(out_partition, place_centroid);
2656 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2657 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2658 newpoints := newpoints + 1;
2665 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2672 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2673 IF members[i+1] = member THEN
2674 result := result || members[i];
2683 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2689 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2690 IF members[i+1] = ANY(memberLabels) THEN
2691 RETURN NEXT members[i];
2700 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2701 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2703 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2704 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
2705 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2706 ), '') AS bytea), 'UTF8');
2708 LANGUAGE SQL IMMUTABLE STRICT;
2710 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2714 RETURN decode_url_part(p);
2716 WHEN others THEN return null;
2719 LANGUAGE plpgsql IMMUTABLE;
2721 DROP TYPE wikipedia_article_match CASCADE;
2722 create type wikipedia_article_match as (
2728 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2734 wiki_article_title TEXT;
2735 wiki_article_language TEXT;
2736 result wikipedia_article_match;
2738 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'];
2740 WHILE langs[i] IS NOT NULL LOOP
2741 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2742 IF wiki_article is not null THEN
2743 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2744 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2745 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2746 --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2747 wiki_article := replace(wiki_article,' ','_');
2748 IF strpos(wiki_article, ':') IN (3,4) THEN
2749 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2750 wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
2752 wiki_article_title := trim(wiki_article);
2753 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;
2756 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2757 from wikipedia_article
2758 where language = wiki_article_language and
2759 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2761 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2762 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2763 where wikipedia_redirect.language = wiki_article_language and
2764 (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'\\',''))
2765 order by importance desc limit 1 INTO result;
2767 IF result.language is not null THEN
2778 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2779 RETURNS SETOF GEOMETRY
2793 remainingdepth INTEGER;
2798 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2800 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2801 RETURN NEXT geometry;
2805 remainingdepth := maxdepth - 1;
2806 area := ST_AREA(geometry);
2807 IF remainingdepth < 1 OR area < maxarea THEN
2808 RETURN NEXT geometry;
2812 xmin := st_xmin(geometry);
2813 xmax := st_xmax(geometry);
2814 ymin := st_ymin(geometry);
2815 ymax := st_ymax(geometry);
2816 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2818 -- if the geometry completely covers the box don't bother to slice any more
2819 IF ST_AREA(secbox) = area THEN
2820 RETURN NEXT geometry;
2824 xmid := (xmin+xmax)/2;
2825 ymid := (ymin+ymax)/2;
2828 FOR seg IN 1..4 LOOP
2831 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2834 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2837 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2840 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2843 IF st_intersects(geometry, secbox) THEN
2844 secgeo := st_intersection(geometry, secbox);
2845 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2846 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2847 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2849 RETURN NEXT geo.geom;
2861 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2862 RETURNS SETOF GEOMETRY
2867 -- 10000000000 is ~~ 1x1 degree
2868 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2869 RETURN NEXT geo.geom;
2877 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
2881 osmtype character(1);
2885 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
2886 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2887 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2888 -- force delete from place/placex by making it a very small geometry
2889 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;
2890 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2897 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
2905 UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
2906 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
2907 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
2908 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
2909 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
2910 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2911 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null));
2912 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2913 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null));
2919 ELSEIF rank < 18 THEN
2921 ELSEIF rank < 20 THEN
2923 ELSEIF rank = 21 THEN
2925 ELSEIF rank < 24 THEN
2927 ELSEIF rank < 26 THEN
2928 diameter := 0.002; -- 100 to 200 meters
2929 ELSEIF rank < 28 THEN
2930 diameter := 0.001; -- 50 to 100 meters
2932 IF diameter > 0 THEN
2934 -- roads may cause reparenting for >27 rank places
2935 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter);
2936 ELSEIF rank >= 16 THEN
2937 -- up to rank 16, street-less addresses may need reparenting
2938 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
2940 -- for all other places the search terms may change as well
2941 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);