1 --DROP TRIGGER IF EXISTS place_before_insert on placex;
2 --DROP TRIGGER IF EXISTS place_before_update on placex;
3 --CREATE TYPE addresscalculationtype AS (
9 CREATE OR REPLACE FUNCTION getclasstypekey(c text, t text) RETURNS TEXT
16 LANGUAGE plpgsql IMMUTABLE;
18 CREATE OR REPLACE FUNCTION isbrokengeometry(place geometry) RETURNS BOOLEAN
24 IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
30 LANGUAGE plpgsql IMMUTABLE;
32 CREATE OR REPLACE FUNCTION clean_geometry(place geometry) RETURNS geometry
38 IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
39 NEWgeometry := ST_buffer(NEWgeometry,0);
40 IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
41 RETURN ST_SetSRID(ST_Point(0,0),4326);
47 LANGUAGE plpgsql IMMUTABLE;
49 CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER
54 -- RAISE WARNING '%',place;
55 NEWgeometry := ST_PointOnSurface(place);
56 -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
57 -- NEWgeometry := ST_buffer(NEWgeometry,0);
58 -- IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN
62 RETURN (partition*1000000) + (500-ST_X(NEWgeometry)::integer)*1000 + (500-ST_Y(NEWgeometry)::integer);
65 LANGUAGE plpgsql IMMUTABLE;
67 CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text
68 AS '{modulepath}/nominatim.so', 'transliteration'
69 LANGUAGE c IMMUTABLE STRICT;
71 CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text
72 AS '{modulepath}/nominatim.so', 'gettokenstring'
73 LANGUAGE c IMMUTABLE STRICT;
75 CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT
80 o := gettokenstring(transliteration(name));
81 RETURN trim(substr(o,1,length(o)));
84 LANGUAGE 'plpgsql' IMMUTABLE;
86 -- returns NULL if the word is too common
87 CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT)
92 return_word_id INTEGER;
95 lookup_token := trim(lookup_word);
96 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;
97 IF return_word_id IS NULL THEN
98 return_word_id := nextval('seq_word');
99 INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), null, null, null, null, 0, null);
101 IF count > get_maxwordfreq() THEN
102 return_word_id := NULL;
105 RETURN return_word_id;
110 CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT)
115 return_word_id INTEGER;
117 lookup_token := ' '||trim(lookup_word);
118 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id;
119 IF return_word_id IS NULL THEN
120 return_word_id := nextval('seq_word');
121 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, 'place', 'house', null, 0, null);
123 RETURN return_word_id;
128 CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2))
133 return_word_id INTEGER;
135 lookup_token := ' '||trim(lookup_word);
136 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
137 IF return_word_id IS NULL THEN
138 return_word_id := nextval('seq_word');
139 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, lookup_country_code, 0, null);
141 RETURN return_word_id;
146 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, lookup_class text, lookup_type text)
151 return_word_id INTEGER;
153 lookup_token := ' '||trim(lookup_word);
154 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id;
155 IF return_word_id IS NULL THEN
156 return_word_id := nextval('seq_word');
157 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null);
159 RETURN return_word_id;
164 CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text)
169 return_word_id INTEGER;
171 lookup_token := lookup_class||'='||lookup_type;
172 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
173 IF return_word_id IS NULL THEN
174 return_word_id := nextval('seq_word');
175 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, null, 0, null);
177 RETURN return_word_id;
182 CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text)
187 return_word_id INTEGER;
189 lookup_token := lookup_class||'='||lookup_type;
190 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
191 RETURN return_word_id;
196 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text)
201 return_word_id INTEGER;
203 lookup_token := ' '||trim(lookup_word);
204 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;
205 IF return_word_id IS NULL THEN
206 return_word_id := nextval('seq_word');
207 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, op, null);
209 RETURN return_word_id;
214 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
219 nospace_lookup_token TEXT;
220 return_word_id INTEGER;
222 lookup_token := ' '||trim(lookup_word);
223 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
224 IF return_word_id IS NULL THEN
225 return_word_id := nextval('seq_word');
226 INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), src_word, null, null, null, 0, null);
227 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
228 -- IF ' '||nospace_lookup_token != lookup_token THEN
229 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
232 RETURN return_word_id;
237 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
242 RETURN getorcreate_name_id(lookup_word, '');
247 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
252 return_word_id INTEGER;
254 lookup_token := trim(lookup_word);
255 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
256 RETURN return_word_id;
259 LANGUAGE plpgsql IMMUTABLE;
261 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
266 return_word_id INTEGER;
268 lookup_token := ' '||trim(lookup_word);
269 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
270 RETURN return_word_id;
273 LANGUAGE plpgsql IMMUTABLE;
275 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
282 IF array_upper(a, 1) IS NULL THEN
285 IF array_upper(b, 1) IS NULL THEN
289 FOR i IN 1..array_upper(b, 1) LOOP
290 IF NOT (ARRAY[b[i]] <@ r) THEN
297 LANGUAGE plpgsql IMMUTABLE;
299 CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID
308 FOR item IN SELECT (each(src)).* LOOP
310 s := make_standard_name(item.value);
311 w := getorcreate_country(s, lookup_country_code);
313 words := regexp_split_to_array(item.value, E'[,;()]');
314 IF array_upper(words, 1) != 1 THEN
315 FOR j IN 1..array_upper(words, 1) LOOP
316 s := make_standard_name(words[j]);
318 w := getorcreate_country(s, lookup_country_code);
327 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
337 result := '{}'::INTEGER[];
339 FOR item IN SELECT (each(src)).* LOOP
341 s := make_standard_name(item.value);
343 w := getorcreate_name_id(s, item.value);
345 IF not(ARRAY[w] <@ result) THEN
346 result := result || w;
349 words := string_to_array(s, ' ');
350 IF array_upper(words, 1) IS NOT NULL THEN
351 FOR j IN 1..array_upper(words, 1) LOOP
352 IF (words[j] != '') THEN
353 w = getorcreate_word_id(words[j]);
354 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
355 result := result || w;
361 words := regexp_split_to_array(item.value, E'[,;()]');
362 IF array_upper(words, 1) != 1 THEN
363 FOR j IN 1..array_upper(words, 1) LOOP
364 s := make_standard_name(words[j]);
366 w := getorcreate_word_id(s);
367 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
368 result := result || w;
374 s := regexp_replace(item.value, '市$', '');
375 IF s != item.value THEN
376 s := make_standard_name(s);
378 w := getorcreate_name_id(s, item.value);
379 IF NOT (ARRAY[w] <@ result) THEN
380 result := result || w;
390 LANGUAGE plpgsql IMMUTABLE;
392 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
402 result := '{}'::INTEGER[];
404 s := make_standard_name(src);
405 w := getorcreate_name_id(s, src);
407 IF NOT (ARRAY[w] <@ result) THEN
408 result := result || w;
411 words := string_to_array(s, ' ');
412 IF array_upper(words, 1) IS NOT NULL THEN
413 FOR j IN 1..array_upper(words, 1) LOOP
414 IF (words[j] != '') THEN
415 w = getorcreate_word_id(words[j]);
416 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
417 result := result || w;
423 words := regexp_split_to_array(src, E'[,;()]');
424 IF array_upper(words, 1) != 1 THEN
425 FOR j IN 1..array_upper(words, 1) LOOP
426 s := make_standard_name(words[j]);
428 w := getorcreate_word_id(s);
429 IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN
430 result := result || w;
436 s := regexp_replace(src, '市$', '');
438 s := make_standard_name(s);
440 w := getorcreate_name_id(s, src);
441 IF NOT (ARRAY[w] <@ result) THEN
442 result := result || w;
450 LANGUAGE plpgsql IMMUTABLE;
452 CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
459 IF (wordscores is null OR words is null) THEN
464 FOR idxword in 1 .. array_upper(words, 1) LOOP
465 FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
466 IF wordscores[idxscores].word = words[idxword] THEN
467 result := result + wordscores[idxscores].score;
475 LANGUAGE plpgsql IMMUTABLE;
477 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
480 place_centre GEOMETRY;
483 place_centre := ST_PointOnSurface(place);
485 --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
487 --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
489 -- Try for OSM fallback data
490 -- The order is to deal with places like HongKong that are 'states' within another polygon
491 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
493 RETURN nearcountry.country_code;
496 -- Try for a OSM polygon
497 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
499 RETURN nearcountry.country_code;
502 --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
504 -- Natural earth data
505 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
507 RETURN nearcountry.country_code;
510 --DEBUG: RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
513 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
515 RETURN nearcountry.country_code;
518 --DEBUG: RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
520 -- Natural earth data
521 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
523 RETURN nearcountry.country_code;
526 -- WorldBoundaries data (second fallback - think there might be something broken in this data)
527 -- FOR nearcountry IN select country_code from country where st_covers(geometry, place_centre) limit 1
529 -- RETURN nearcountry.country_code;
532 --RAISE WARNING 'near country: %', ST_AsText(place_centre);
534 -- Still not in a country - try nearest within ~12 miles of a country
535 -- FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
536 -- order by st_distance(geometry, place) limit 1
538 -- RETURN nearcountry.country_code;
544 LANGUAGE plpgsql IMMUTABLE;
546 CREATE OR REPLACE FUNCTION get_country_code(place geometry, in_country_code VARCHAR(2)) RETURNS TEXT
551 FOR nearcountry IN select country_code from country_name where country_code = lower(in_country_code)
553 RETURN nearcountry.country_code;
555 RETURN get_country_code(place);
558 LANGUAGE plpgsql IMMUTABLE;
560 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
565 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
567 RETURN lower(nearcountry.country_default_language_code);
572 LANGUAGE plpgsql IMMUTABLE;
574 CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[]
579 FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1
581 RETURN lower(nearcountry.country_default_language_codes);
586 LANGUAGE plpgsql IMMUTABLE;
588 CREATE OR REPLACE FUNCTION get_partition(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER
591 place_centre GEOMETRY;
594 FOR nearcountry IN select partition from country_name where country_code = in_country_code
596 RETURN nearcountry.partition;
601 LANGUAGE plpgsql IMMUTABLE;
603 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
607 DELETE FROM location_area where place_id = OLD_place_id;
608 -- TODO:location_area
614 CREATE OR REPLACE FUNCTION add_location(
616 country_code varchar(2),
620 rank_address INTEGER,
635 IF rank_search > 25 THEN
636 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
639 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
641 x := deleteLocationArea(partition, place_id);
644 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
647 centroid := ST_Centroid(geometry);
649 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
650 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
653 ELSEIF rank_search < 26 THEN
656 IF rank_address = 0 THEN
658 ELSEIF rank_search <= 14 THEN
660 ELSEIF rank_search <= 15 THEN
662 ELSEIF rank_search <= 16 THEN
664 ELSEIF rank_search <= 17 THEN
666 ELSEIF rank_search <= 21 THEN
668 ELSEIF rank_search = 25 THEN
672 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
674 secgeo := ST_Buffer(geometry, diameter);
675 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
680 secgeo := ST_Buffer(geometry, 0.0002);
681 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
684 secgeo := ST_Buffer(geometry, 0.001);
685 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
694 CREATE OR REPLACE FUNCTION update_location(
697 place_country_code varchar(2),
700 rank_address INTEGER,
708 b := deleteLocationArea(partition, place_id);
709 -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
710 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
715 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
726 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
727 FOR childplace IN select * from search_name,place_addressline
728 where address_place_id = parent_place_id
729 and search_name.place_id = place_addressline.place_id
731 delete from search_name where place_id = childplace.place_id;
732 IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
733 childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
735 IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
736 childplace.name_vector := childplace.name_vector || to_add;
738 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
739 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
740 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
748 CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
751 newkeywords INTEGER[];
752 addedkeywords INTEGER[];
753 removedkeywords INTEGER[];
757 newkeywords := make_keywords(name);
758 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
759 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
760 where place_id = OLD_place_id into addedkeywords, removedkeywords;
762 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
764 IF #removedkeywords > 0 THEN
765 -- abort due to tokens removed
769 IF #addedkeywords > 0 THEN
770 -- short circuit - no changes
774 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
775 RETURN search_name_add_words(OLD_place_id, addedkeywords);
781 CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
793 orginalstartnumber INTEGER;
794 originalnumberrange INTEGER;
797 search_place_id BIGINT;
800 havefirstpoint BOOLEAN;
804 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
806 select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
807 select nodes from planet_osm_ways where id = wayid INTO waynodes;
808 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
809 IF array_upper(waynodes, 1) IS NOT NULL THEN
811 havefirstpoint := false;
813 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
815 select min(place_id) from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' INTO search_place_id;
816 IF search_place_id IS NULL THEN
817 -- null record of right type
818 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' limit 1 INTO nextnode;
819 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
820 IF nextnode.geometry IS NULL THEN
821 -- we don't have any information about this point, most likely
822 -- because an excerpt was updated and the node never imported
823 -- because the interpolation is outside the region of the excerpt.
828 select * from placex where place_id = search_place_id INTO nextnode;
831 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
833 IF havefirstpoint THEN
835 -- add point to the line string
836 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
837 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
839 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
841 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
843 IF startnumber != endnumber THEN
845 linestr := linestr || ')';
846 --RAISE WARNING 'linestr %',linestr;
847 linegeo := ST_GeomFromText(linestr,4326);
848 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
849 IF (startnumber > endnumber) THEN
850 housenum := endnumber;
851 endnumber := startnumber;
852 startnumber := housenum;
853 linegeo := ST_Reverse(linegeo);
855 orginalstartnumber := startnumber;
856 originalnumberrange := endnumber - startnumber;
858 -- Too much broken data worldwide for this test to be worth using
859 -- IF originalnumberrange > 500 THEN
860 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
863 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
864 startnumber := startnumber + 1;
867 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
868 startnumber := startnumber + 2;
870 ELSE -- everything else assumed to be 'all'
871 startnumber := startnumber + 1;
875 endnumber := endnumber - 1;
876 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
877 FOR housenum IN startnumber..endnumber BY stepsize LOOP
878 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
879 -- ideally postcodes should move up to the way
880 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, isin, postcode,
881 country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
882 values ('N',prevnode.osm_id, prevnode.class, prevnode.type, prevnode.admin_level, housenum, prevnode.street, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
883 prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_Line_Interpolate_Point(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
884 newpoints := newpoints + 1;
885 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
888 havefirstpoint := false;
892 IF NOT havefirstpoint THEN
893 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
894 IF startnumber IS NOT NULL AND startnumber > 0 THEN
895 havefirstpoint := true;
896 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
897 prevnode := nextnode;
899 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
905 --RAISE WARNING 'interpolation points % ',newpoints;
912 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
918 country_code VARCHAR(2);
919 default_language VARCHAR(10);
923 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
926 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
927 -- RAISE WARNING 'bad highway %',NEW.osm_id;
930 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
931 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
935 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
936 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
937 RAISE WARNING 'invalid geometry %',NEW.osm_id;
941 IF NEW.osm_type = 'R' THEN
942 -- invalid multipolygons can crash postgis, don't even bother to try!
945 NEW.geometry := ST_buffer(NEW.geometry,0);
946 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
947 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
952 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
954 NEW.place_id := nextval('seq_place');
955 NEW.indexed_status := 1; --STATUS_NEW
957 NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
959 NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code);
960 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
962 -- copy 'name' to or from the default language (if there is a default language)
963 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
964 default_language := get_country_language_code(NEW.calculated_country_code);
965 IF default_language IS NOT NULL THEN
966 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
967 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
968 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
969 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
974 IF NEW.admin_level > 15 THEN
975 NEW.admin_level := 15;
978 IF NEW.housenumber IS NOT NULL THEN
979 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
982 IF NEW.osm_type = 'X' THEN
983 -- E'X'ternal records should already be in the right format so do nothing
985 NEW.rank_search := 30;
986 NEW.rank_address := NEW.rank_search;
988 -- By doing in postgres we have the country available to us - currently only used for postcode
989 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
991 IF NEW.postcode IS NULL THEN
992 -- most likely just a part of a multipolygon postcode boundary, throw it away
996 NEW.name := hstore('ref', NEW.postcode);
998 IF NEW.calculated_country_code = 'gb' THEN
1000 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
1001 NEW.rank_search := 25;
1002 NEW.rank_address := 5;
1003 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
1004 NEW.rank_search := 23;
1005 NEW.rank_address := 5;
1006 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
1007 NEW.rank_search := 21;
1008 NEW.rank_address := 5;
1011 ELSEIF NEW.calculated_country_code = 'de' THEN
1013 IF NEW.postcode ~ '^([0-9]{5})$' THEN
1014 NEW.rank_search := 21;
1015 NEW.rank_address := 11;
1019 -- Guess at the postcode format and coverage (!)
1020 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
1021 NEW.rank_search := 21;
1022 NEW.rank_address := 11;
1024 -- Does it look splitable into and area and local code?
1025 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
1027 IF postcode IS NOT NULL THEN
1028 NEW.rank_search := 25;
1029 NEW.rank_address := 11;
1030 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
1031 NEW.rank_search := 21;
1032 NEW.rank_address := 11;
1037 ELSEIF NEW.class = 'place' THEN
1038 IF NEW.type in ('continent') THEN
1039 NEW.rank_search := 2;
1040 NEW.rank_address := NEW.rank_search;
1041 NEW.calculated_country_code := NULL;
1042 ELSEIF NEW.type in ('sea') THEN
1043 NEW.rank_search := 2;
1044 NEW.rank_address := 0;
1045 NEW.calculated_country_code := NULL;
1046 ELSEIF NEW.type in ('country') THEN
1047 NEW.rank_search := 4;
1048 NEW.rank_address := NEW.rank_search;
1049 ELSEIF NEW.type in ('state') THEN
1050 NEW.rank_search := 8;
1051 NEW.rank_address := NEW.rank_search;
1052 ELSEIF NEW.type in ('region') THEN
1053 NEW.rank_search := 18; -- dropped from previous value of 10
1054 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1055 ELSEIF NEW.type in ('county') THEN
1056 NEW.rank_search := 12;
1057 NEW.rank_address := NEW.rank_search;
1058 ELSEIF NEW.type in ('city') THEN
1059 NEW.rank_search := 16;
1060 NEW.rank_address := NEW.rank_search;
1061 ELSEIF NEW.type in ('island') THEN
1062 NEW.rank_search := 17;
1063 NEW.rank_address := 0;
1064 ELSEIF NEW.type in ('town') THEN
1065 NEW.rank_search := 18;
1066 NEW.rank_address := 16;
1067 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1068 NEW.rank_search := 19;
1069 NEW.rank_address := 16;
1070 ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1071 NEW.rank_search := 18;
1072 NEW.rank_address := 17;
1073 ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1074 NEW.rank_search := 17;
1075 NEW.rank_address := 18;
1076 ELSEIF NEW.type in ('moor') THEN
1077 NEW.rank_search := 17;
1078 NEW.rank_address := 0;
1079 ELSEIF NEW.type in ('national_park') THEN
1080 NEW.rank_search := 18;
1081 NEW.rank_address := 18;
1082 ELSEIF NEW.type in ('suburb','croft','subdivision') THEN
1083 NEW.rank_search := 20;
1084 NEW.rank_address := NEW.rank_search;
1085 ELSEIF NEW.type in ('farm','locality','islet','isolated_dwelling','mountain_pass') THEN
1086 NEW.rank_search := 20;
1087 NEW.rank_address := 0;
1088 -- Irish townlands, tagged as place=locality and locality=townland
1089 IF (NEW.extratags -> 'locality') = 'townland' THEN
1090 NEW.rank_address := 20;
1092 ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
1093 NEW.rank_search := 22;
1094 NEW.rank_address := 22;
1095 ELSEIF NEW.type in ('airport','street') THEN
1096 NEW.rank_search := 26;
1097 NEW.rank_address := NEW.rank_search;
1098 ELSEIF NEW.type in ('house','building') THEN
1099 NEW.rank_search := 30;
1100 NEW.rank_address := NEW.rank_search;
1101 ELSEIF NEW.type in ('houses') THEN
1102 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1103 -- insert new point into place for each derived building
1104 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1105 NEW.rank_search := 28;
1106 NEW.rank_address := 0;
1109 ELSEIF NEW.class = 'boundary' THEN
1110 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1111 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1114 NEW.rank_search := NEW.admin_level * 2;
1115 NEW.rank_address := NEW.rank_search;
1116 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1117 NEW.rank_search := 22;
1118 NEW.rank_address := NEW.rank_search;
1119 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
1120 NEW.rank_search := 18;
1121 NEW.rank_address := 0;
1122 -- any feature more than 5 square miles is probably worth indexing
1123 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1124 NEW.rank_search := 22;
1125 NEW.rank_address := NEW.rank_search;
1126 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1127 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1128 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1130 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1132 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1134 ELSEIF NEW.class = 'waterway' THEN
1135 NEW.rank_address := 17;
1136 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
1137 NEW.rank_search := 27;
1138 NEW.rank_address := NEW.rank_search;
1139 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1140 NEW.rank_search := 26;
1141 NEW.rank_address := NEW.rank_search;
1142 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1143 NEW.rank_search := 4;
1144 NEW.rank_address := NEW.rank_search;
1145 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1151 IF NEW.rank_search > 30 THEN
1152 NEW.rank_search := 30;
1155 IF NEW.rank_address > 30 THEN
1156 NEW.rank_address := 30;
1159 IF (NEW.extratags -> 'capital') = 'yes' THEN
1160 NEW.rank_search := NEW.rank_search - 1;
1163 -- a country code make no sense below rank 4 (country)
1164 IF NEW.rank_address < 4 THEN
1165 NEW.calculated_country_code := NULL;
1168 -- Block import below rank 22
1169 -- IF NEW.rank_search > 22 THEN
1173 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1175 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1177 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1178 -- Performance: We just can't handle re-indexing for country level changes
1179 IF st_area(NEW.geometry) < 1 THEN
1180 -- mark items within the geometry for re-indexing
1181 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1183 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1184 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1185 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);
1186 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1187 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);
1190 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1192 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1193 IF NEW.type='postcode' THEN
1195 ELSEIF NEW.rank_search < 16 THEN
1197 ELSEIF NEW.rank_search < 18 THEN
1199 ELSEIF NEW.rank_search < 20 THEN
1201 ELSEIF NEW.rank_search = 21 THEN
1203 ELSEIF NEW.rank_search < 24 THEN
1205 ELSEIF NEW.rank_search < 26 THEN
1206 diameter := 0.002; -- 100 to 200 meters
1207 ELSEIF NEW.rank_search < 28 THEN
1208 diameter := 0.001; -- 50 to 100 meters
1210 IF diameter > 0 THEN
1211 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1212 IF NEW.rank_search >= 26 THEN
1213 -- roads may cause reparenting for >27 rank places
1214 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1216 -- for all other places the search terms may change as well
1217 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);
1223 -- add to tables for special search
1224 -- Note: won't work on initial import because the classtype tables
1225 -- do not yet exist. It won't hurt either.
1226 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1227 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO result;
1229 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1230 USING NEW.place_id, ST_Centroid(NEW.geometry);
1234 -- IF NEW.rank_search < 26 THEN
1235 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1244 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1249 place_centroid GEOMETRY;
1251 search_maxdistance FLOAT[];
1252 search_mindistance FLOAT[];
1253 address_havelevel BOOLEAN[];
1254 -- search_scores wordscore[];
1255 -- search_scores_pos INTEGER;
1262 relation_members TEXT[];
1264 linkedplacex RECORD;
1265 search_diameter FLOAT;
1266 search_prevdiameter FLOAT;
1267 search_maxrank INTEGER;
1268 address_maxrank INTEGER;
1269 address_street_word_id INTEGER;
1270 parent_place_id_rank BIGINT;
1275 location_rank_search INTEGER;
1276 location_distance FLOAT;
1277 location_parent GEOMETRY;
1278 location_isaddress BOOLEAN;
1282 default_language TEXT;
1283 name_vector INTEGER[];
1284 nameaddress_vector INTEGER[];
1286 linked_node_id BIGINT;
1292 IF OLD.indexed_status = 100 THEN
1293 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1294 delete from placex where place_id = OLD.place_id;
1298 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 OR NEW.linked_place_id is not null THEN
1302 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1304 --RAISE WARNING '%',NEW.place_id;
1305 --RAISE WARNING '%', NEW;
1307 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1308 -- Silently do nothing
1312 IF OLD.indexed_status != 0 THEN
1313 --DEBUG: RAISE WARNING 'placex_update_0 % %',NEW.osm_type,NEW.osm_id;
1315 NEW.indexed_date = now();
1317 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1318 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1322 IF OLD.indexed_status > 0 THEN
1323 result := deleteSearchName(NEW.partition, NEW.place_id);
1324 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1325 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1326 result := deleteRoad(NEW.partition, NEW.place_id);
1327 result := deleteLocationArea(NEW.partition, NEW.place_id);
1328 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1331 -- Speed up searches - just use the centroid of the feature
1332 -- cheaper but less acurate
1333 place_centroid := ST_PointOnSurface(NEW.geometry);
1334 NEW.centroid := null;
1336 -- reclaculate country and partition
1337 IF NEW.rank_search >= 4 THEN
1338 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1339 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1341 NEW.calculated_country_code := NULL;
1343 NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
1344 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1346 -- Adding ourselves to the list simplifies address calculations later
1347 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1349 -- What level are we searching from
1350 search_maxrank := NEW.rank_search;
1352 -- Thought this wasn't needed but when we add new languages to the country_name table
1353 -- we need to update the existing names
1354 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1355 default_language := get_country_language_code(NEW.calculated_country_code);
1356 IF default_language IS NOT NULL THEN
1357 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1358 NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name'));
1359 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1360 NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language)));
1365 -- Initialise the name vector using our name
1366 name_vector := make_keywords(NEW.name);
1367 nameaddress_vector := '{}'::int[];
1369 -- some tag combinations add a special id for search
1370 tagpairid := get_tagpair(NEW.class,NEW.type);
1371 IF tagpairid IS NOT NULL THEN
1372 name_vector := name_vector + tagpairid;
1376 address_havelevel[i] := false;
1379 NEW.importance := null;
1380 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1381 IF NEW.importance IS NULL THEN
1382 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;
1385 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1387 -- For low level elements we inherit from our parent road
1388 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1390 --RAISE WARNING 'finding street for %', NEW;
1392 NEW.parent_place_id := null;
1394 -- to do that we have to find our parent road
1395 -- Copy data from linked items (points on ways, addr:street links, relations)
1396 -- Note that addr:street links can only be indexed once the street itself is indexed
1397 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1399 -- Is this node part of a relation?
1400 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1402 -- At the moment we only process one type of relation - associatedStreet
1403 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1404 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1405 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1406 --RAISE WARNING 'node in relation %',relation;
1407 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1408 and rank_search = 26 INTO NEW.parent_place_id;
1414 --RAISE WARNING 'x1';
1415 -- Is this node part of a way?
1416 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1417 --RAISE WARNING '%', way;
1418 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1420 --RAISE WARNING '%', location;
1421 -- Way IS a road then we are on it - that must be our road
1422 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1423 --RAISE WARNING 'node in way that is a street %',location;
1424 NEW.parent_place_id := location.place_id;
1427 -- Is the WAY part of a relation
1428 IF NEW.parent_place_id IS NULL THEN
1429 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1431 -- At the moment we only process one type of relation - associatedStreet
1432 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1433 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1434 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1435 --RAISE WARNING 'node in way that is in a relation %',relation;
1436 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1437 and rank_search = 26 INTO NEW.parent_place_id;
1444 -- If the way contains an explicit name of a street copy it
1445 IF NEW.street IS NULL AND location.street IS NOT NULL THEN
1446 --RAISE WARNING 'node in way that has a streetname %',location;
1447 NEW.street := location.street;
1450 -- If this way is a street interpolation line then it is probably as good as we are going to get
1451 IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND location.class = 'place' and location.type='houses' THEN
1452 -- Try and find a way that is close roughly parellel to this line
1453 FOR relation IN SELECT place_id FROM placex
1454 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1455 and st_geometrytype(location.geometry) in ('ST_LineString')
1456 ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+
1457 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+
1458 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1
1460 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1461 NEW.parent_place_id := relation.place_id;
1470 --RAISE WARNING 'x2';
1472 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1473 -- Is this way part of a relation?
1474 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1476 -- At the moment we only process one type of relation - associatedStreet
1477 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1478 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1479 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1480 --RAISE WARNING 'way that is in a relation %',relation;
1481 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1482 and rank_search = 26 INTO NEW.parent_place_id;
1489 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1491 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1492 address_street_word_id := get_name_id(make_standard_name(NEW.street));
1493 IF address_street_word_id IS NOT NULL THEN
1494 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1495 NEW.parent_place_id := location.place_id;
1500 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1501 -- Still nothing, just use the nearest road
1502 IF NEW.parent_place_id IS NULL THEN
1503 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1504 NEW.parent_place_id := location.place_id;
1509 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1511 -- If we didn't find any road fallback to standard method
1512 IF NEW.parent_place_id IS NOT NULL THEN
1514 -- Add the street to the address as zero distance to force to front of list
1515 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1516 address_havelevel[26] := true;
1518 -- Import address details from parent, reclculating distance in process
1519 -- INSERT INTO place_addressline select NEW.place_id, x.address_place_id, x.fromarea, x.isaddress, ST_distance(NEW.geometry, placex.geometry), placex.rank_address
1520 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1521 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1523 -- Get the details of the parent road
1524 select * from search_name where place_id = NEW.parent_place_id INTO location;
1525 NEW.calculated_country_code := location.country_code;
1527 --RAISE WARNING '%', NEW.name;
1528 -- If there is no name it isn't searchable, don't bother to create a search record
1529 IF NEW.name is NULL THEN
1533 -- Merge address from parent
1534 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1535 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1537 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1538 -- Just be happy with inheriting from parent road only
1540 IF NEW.rank_search <= 25 THEN
1541 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1544 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);
1551 -- RAISE WARNING ' INDEXING Started:';
1552 -- RAISE WARNING ' INDEXING: %',NEW;
1554 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1556 -- see if we have any special relation members
1557 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1559 -- RAISE WARNING 'get_osm_rel_members, label';
1560 IF relation_members IS NOT NULL THEN
1561 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1563 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1564 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1566 -- If we don't already have one use this as the centre point of the geometry
1567 IF NEW.centroid IS NULL THEN
1568 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1571 -- merge in the label name, re-init word vector
1572 IF NOT linkedPlacex.name IS NULL THEN
1573 NEW.name := linkedPlacex.name || NEW.name;
1574 name_vector := make_keywords(NEW.name);
1577 -- merge in extra tags
1578 IF NOT linkedPlacex.extratags IS NULL THEN
1579 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1582 -- mark the linked place (excludes from search results)
1583 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1589 IF NEW.centroid IS NULL THEN
1591 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1593 FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1594 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 LOOP
1596 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1597 -- But that can be fixed by explicitly setting the label in the data
1598 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1599 AND NEW.rank_address = linkedPlacex.rank_address THEN
1602 -- If we don't already have one use this as the centre point of the geometry
1603 IF NEW.centroid IS NULL THEN
1604 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1607 -- merge in the name, re-init word vector
1608 IF NOT linkedPlacex.name IS NULL THEN
1609 NEW.name := linkedPlacex.name || NEW.name;
1610 name_vector := make_keywords(NEW.name);
1613 -- merge in extra tags
1614 IF NOT linkedPlacex.extratags IS NULL THEN
1615 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1618 -- mark the linked place (excludes from search results)
1619 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1621 -- keep a note of the node id in case we need it for wikipedia in a bit
1622 linked_node_id := linkedPlacex.osm_id;
1632 -- not found one yet? how about doing a name search
1633 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1635 FOR linkedPlacex IN select placex.* from placex WHERE
1636 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1637 AND placex.rank_address = NEW.rank_address
1638 AND placex.place_id != NEW.place_id
1639 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1640 AND st_covers(NEW.geometry, placex.geometry)
1643 -- If we don't already have one use this as the centre point of the geometry
1644 IF NEW.centroid IS NULL THEN
1645 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1648 -- merge in the name, re-init word vector
1649 NEW.name := linkedPlacex.name || NEW.name;
1650 name_vector := make_keywords(NEW.name);
1652 -- merge in extra tags
1653 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1655 -- mark the linked place (excludes from search results)
1656 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1658 -- keep a note of the node id in case we need it for wikipedia in a bit
1659 linked_node_id := linkedPlacex.osm_id;
1663 IF NEW.centroid IS NOT NULL THEN
1664 place_centroid := NEW.centroid;
1667 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1668 IF NEW.importance is null THEN
1669 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1671 -- Still null? how about looking it up by the node id
1672 IF NEW.importance IS NULL THEN
1673 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;
1678 -- make sure all names are in the word table
1679 IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
1680 perform create_country(NEW.name, lower(NEW.country_code));
1683 NEW.parent_place_id = 0;
1684 parent_place_id_rank = 0;
1686 -- convert isin to array of tokenids
1687 isin_tokens := '{}'::int[];
1688 IF NEW.isin IS NOT NULL THEN
1689 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1690 IF array_upper(isin, 1) IS NOT NULL THEN
1691 FOR i IN 1..array_upper(isin, 1) LOOP
1692 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1693 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1694 isin_tokens := isin_tokens || address_street_word_id;
1699 IF NEW.postcode IS NOT NULL THEN
1700 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1701 IF array_upper(isin, 1) IS NOT NULL THEN
1702 FOR i IN 1..array_upper(isin, 1) LOOP
1703 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1704 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1705 isin_tokens := isin_tokens || address_street_word_id;
1710 -- RAISE WARNING 'ISIN: %', isin_tokens;
1712 -- Process area matches
1713 location_rank_search := 0;
1714 location_distance := 0;
1715 location_parent := NULL;
1716 -- added ourself as address already
1717 address_havelevel[NEW.rank_address] := true;
1718 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1719 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1721 --RAISE WARNING ' AREA: %',location;
1723 IF location.rank_address != location_rank_search THEN
1724 location_rank_search := location.rank_address;
1725 location_distance := location.distance * 1.5;
1728 IF location.distance < location_distance OR NOT location.isguess THEN
1730 location_isaddress := NOT address_havelevel[location.rank_address];
1731 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1732 location_isaddress := ST_Contains(location_parent,location.centroid);
1735 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1736 -- Add it to the list of search terms
1737 IF location.rank_search > 4 THEN
1738 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1740 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1742 IF location_isaddress THEN
1743 address_havelevel[location.rank_address] := true;
1744 IF NOT location.isguess THEN
1745 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1749 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1751 IF location.rank_address > parent_place_id_rank THEN
1752 NEW.parent_place_id = location.place_id;
1753 parent_place_id_rank = location.rank_address;
1760 -- try using the isin value to find parent places
1761 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1762 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1763 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1764 IF NOT ARRAY[isin_tokens[i]] <@ nameaddress_vector THEN
1766 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1768 --RAISE WARNING ' ISIN: %',location;
1770 IF location.rank_search > 4 THEN
1771 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1772 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1773 address_havelevel[location.rank_address] := true;
1775 IF location.rank_address > parent_place_id_rank THEN
1776 NEW.parent_place_id = location.place_id;
1777 parent_place_id_rank = location.rank_address;
1787 -- for long ways we should add search terms for the entire length
1788 IF st_length(NEW.geometry) > 0.05 THEN
1790 location_rank_search := 0;
1791 location_distance := 0;
1793 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1795 IF location.rank_address != location_rank_search THEN
1796 location_rank_search := location.rank_address;
1797 location_distance := location.distance * 1.5;
1800 IF location.rank_search > 4 AND location.distance < location_distance THEN
1802 -- Add it to the list of search terms
1803 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1804 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1812 -- if we have a name add this to the name search table
1813 IF NEW.name IS NOT NULL THEN
1815 IF NEW.rank_search <= 25 THEN
1816 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1819 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1820 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1823 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);
1825 -- INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_search, 0, NEW.calculated_country_code, name_vector, nameaddress_vector, place_centroid);
1828 -- If we've not managed to pick up a better one - default centroid
1829 IF NEW.centroid IS NULL THEN
1830 NEW.centroid := place_centroid;
1840 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1846 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1848 update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1849 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1850 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1851 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1853 IF OLD.rank_address < 30 THEN
1855 -- mark everything linked to this place for re-indexing
1856 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1857 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1858 and placex.place_id = place_addressline.place_id and indexed_status = 0;
1860 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1861 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1863 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1864 b := deleteRoad(OLD.partition, OLD.place_id);
1866 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1867 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1868 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1872 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1874 IF OLD.rank_address < 26 THEN
1875 b := deleteLocationArea(OLD.partition, OLD.place_id);
1878 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1880 IF OLD.name is not null THEN
1881 b := deleteSearchName(OLD.partition, OLD.place_id);
1884 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1886 DELETE FROM place_addressline where place_id = OLD.place_id;
1888 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1890 -- remove from tables for special search
1891 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1892 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO b;
1894 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1897 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
1905 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
1911 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1913 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
1914 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
1915 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
1920 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;
1928 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
1933 existingplacex RECORD;
1934 existinggeometry GEOMETRY;
1935 existingplace_id BIGINT;
1940 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
1941 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
1943 IF FALSE and NEW.osm_type = 'R' THEN
1944 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;
1945 --DEBUG: RAISE WARNING '%', existingplacex;
1948 -- Just block these - lots and pointless
1949 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
1952 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
1956 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
1957 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
1958 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
1959 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1963 -- Patch in additional country names
1964 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
1965 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
1968 -- Have we already done this place?
1969 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;
1971 -- Get the existing place_id
1972 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;
1974 -- Handle a place changing type by removing the old data
1975 -- My generated 'place' types are causing havok because they overlap with real keys
1976 -- TODO: move them to their own special purpose key/class to avoid collisions
1977 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
1978 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type not in ('postcode','house','houses');
1981 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
1982 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
1985 IF existing.geometry is not null AND st_isvalid(existing.geometry)
1986 AND st_area(existing.geometry) > 0.02
1987 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
1988 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
1990 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
1991 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
1995 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1996 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1998 -- To paraphrase, if there isn't an existing item, OR if the admin level has changed, OR if it is a major change in geometry
1999 IF existingplacex.osm_type IS NULL THEN
2001 IF existing.osm_type IS NOT NULL THEN
2002 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2005 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
2006 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
2007 street, isin, postcode, country_code, extratags, geometry)
2008 values (NEW.osm_type
2023 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
2028 -- Various ways to do the update
2030 -- Debug, what's changed?
2032 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
2033 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
2035 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
2036 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
2038 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
2039 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
2041 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
2042 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
2044 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
2045 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
2047 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2048 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
2052 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
2053 IF existing.geometry::text != NEW.geometry::text
2054 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
2055 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
2058 -- Get the version of the geometry actually used (in placex table)
2059 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;
2061 -- Performance limit
2062 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
2064 -- 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
2065 update placex set indexed_status = 2 where indexed_status = 0 and
2066 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2067 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2068 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2070 update placex set indexed_status = 2 where indexed_status = 0 and
2071 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
2072 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
2073 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
2079 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
2080 IF FALSE AND existingplacex.rank_search < 26
2081 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
2082 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
2083 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
2084 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
2085 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
2086 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2089 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2091 IF st_area(NEW.geometry) < 0.5 THEN
2092 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2093 and placex.place_id = place_addressline.place_id and indexed_status = 0
2094 and (rank_search < 28 or name is not null);
2101 -- Anything else has changed - reindex the lot
2102 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2103 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2104 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2105 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2106 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2107 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2109 -- performance, can't take the load of re-indexing a whole country / huge area
2110 IF st_area(NEW.geometry) < 0.5 THEN
2111 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2112 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2119 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2120 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2121 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2122 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2123 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2124 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2125 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2126 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2127 OR existing.geometry::text != NEW.geometry::text
2132 housenumber = NEW.housenumber,
2133 street = NEW.street,
2135 postcode = NEW.postcode,
2136 country_code = NEW.country_code,
2137 extratags = NEW.extratags,
2138 geometry = NEW.geometry
2139 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2143 housenumber = NEW.housenumber,
2144 street = NEW.street,
2146 postcode = NEW.postcode,
2147 country_code = NEW.country_code,
2148 parent_place_id = null,
2149 extratags = NEW.extratags,
2151 geometry = NEW.geometry
2152 where place_id = existingplacex.place_id;
2156 -- Abort the add (we modified the existing place instead)
2160 $$ LANGUAGE plpgsql;
2162 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2169 IF name is null THEN
2173 search := languagepref;
2175 FOR j IN 1..array_upper(search, 1) LOOP
2176 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2177 return trim(name->search[j]);
2181 -- anything will do as a fallback - just take the first name type thing there is
2182 search := avals(name);
2186 LANGUAGE plpgsql IMMUTABLE;
2188 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2191 searchnodes INTEGER[];
2196 searchnodes := '{}';
2197 FOR j IN 1..array_upper(way_ids, 1) LOOP
2199 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2201 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2202 searchnodes := searchnodes || location.nodes;
2207 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2210 LANGUAGE plpgsql IMMUTABLE;
2212 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2223 search := ARRAY['ref'];
2226 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2229 select rank_address,name,distance,length(name::text) as namelength
2230 from place_addressline join placex on (address_place_id = placex.place_id)
2231 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2232 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2234 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2235 FOR j IN 1..array_upper(search, 1) LOOP
2236 FOR k IN 1..array_upper(location.name, 1) LOOP
2237 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
2238 result[(100 - location.rank_address)] := trim(location.name[k].value);
2239 found := location.rank_address;
2246 RETURN array_to_string(result,', ');
2251 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2263 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2264 currresult := trim(get_name_by_language(location.name, languagepref));
2265 IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
2266 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2267 prevresult := currresult;
2271 RETURN array_to_string(result,', ');
2276 DROP TYPE addressline CASCADE;
2277 create type addressline as (
2284 admin_level INTEGER,
2287 rank_address INTEGER,
2291 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2294 for_place_id BIGINT;
2299 countrylocation RECORD;
2300 searchcountrycode varchar(2);
2301 searchhousenumber TEXT;
2302 searchhousename HSTORE;
2303 searchrankaddress INTEGER;
2304 searchpostcode TEXT;
2311 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2312 WHERE place_id = in_place_id
2313 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2315 IF for_place_id IS NULL THEN
2316 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2317 WHERE place_id = in_place_id
2318 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2321 IF for_place_id IS NULL THEN
2322 select parent_place_id, calculated_country_code, housenumber, rank_search, postcode, name, class, type from placex
2323 WHERE place_id = in_place_id and rank_address = 30
2324 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2327 IF for_place_id IS NULL THEN
2328 for_place_id := in_place_id;
2329 select calculated_country_code, housenumber, rank_search, postcode, null from placex where place_id = for_place_id
2330 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2333 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2336 hadcountry := false;
2338 select placex.place_id, osm_type, osm_id,
2339 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2340 class, type, admin_level, true as fromarea, true as isaddress,
2341 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2342 0 as distance, calculated_country_code
2344 where place_id = for_place_id
2346 --RAISE WARNING '%',location;
2347 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2348 searchcountrycode := location.calculated_country_code;
2350 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2351 location.isaddress := FALSE;
2353 IF location.rank_address = 4 AND location.isaddress THEN
2356 IF location.rank_address < 4 AND NOT hadcountry THEN
2357 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2358 IF countryname IS NOT NULL THEN
2359 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2360 RETURN NEXT countrylocation;
2363 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2364 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2365 location.distance)::addressline;
2366 RETURN NEXT countrylocation;
2367 found := location.rank_address;
2371 select placex.place_id, osm_type, osm_id,
2372 CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
2373 class, type, admin_level, fromarea, isaddress,
2374 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,
2375 distance,calculated_country_code
2376 from place_addressline join placex on (address_place_id = placex.place_id)
2377 where place_addressline.place_id = for_place_id
2378 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2379 and address_place_id != for_place_id
2380 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2381 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2383 --RAISE WARNING '%',location;
2384 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2385 searchcountrycode := location.calculated_country_code;
2387 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2388 location.isaddress := FALSE;
2390 IF location.rank_address = 4 AND location.isaddress THEN
2393 IF location.rank_address < 4 AND NOT hadcountry THEN
2394 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2395 IF countryname IS NOT NULL THEN
2396 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2397 RETURN NEXT countrylocation;
2400 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2401 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2402 location.distance)::addressline;
2403 RETURN NEXT countrylocation;
2404 found := location.rank_address;
2408 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2409 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2410 IF countryname IS NOT NULL THEN
2411 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2412 RETURN NEXT location;
2416 IF searchcountrycode IS NOT NULL THEN
2417 location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
2418 RETURN NEXT location;
2421 IF searchhousename IS NOT NULL THEN
2422 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2423 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2424 RETURN NEXT location;
2427 IF searchhousenumber IS NOT NULL THEN
2428 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline;
2429 RETURN NEXT location;
2432 IF searchpostcode IS NOT NULL THEN
2433 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline;
2434 RETURN NEXT location;
2442 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2445 result place_boundingbox;
2446 numfeatures integer;
2448 select * from place_boundingbox into result where place_id = search_place_id;
2449 IF result.place_id IS NULL THEN
2450 -- remove isaddress = true because if there is a matching polygon it always wins
2451 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2452 insert into place_boundingbox select place_id,
2453 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2454 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2455 numfeatures, ST_Area(geometry),
2456 geometry as area from location_area where place_id = search_place_id;
2457 select * from place_boundingbox into result where place_id = search_place_id;
2459 IF result.place_id IS NULL THEN
2461 insert into place_boundingbox select address_place_id,
2462 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2463 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2464 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2465 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2466 from (select * from place_addressline where address_place_id = search_place_id order by cached_rank_address limit 4000) as place_addressline join placex using (place_id)
2467 where address_place_id = search_place_id
2468 -- and (isaddress = true OR place_id = search_place_id)
2469 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2470 group by address_place_id limit 1;
2471 select * from place_boundingbox into result where place_id = search_place_id;
2478 -- don't do the operation if it would be slow
2479 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2482 result place_boundingbox;
2483 numfeatures integer;
2486 select * from place_boundingbox into result where place_id = search_place_id;
2487 IF result IS NULL AND rank > 14 THEN
2488 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2489 insert into place_boundingbox select place_id,
2490 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2491 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2492 numfeatures, ST_Area(geometry),
2493 geometry as area from location_area where place_id = search_place_id;
2494 select * from place_boundingbox into result where place_id = search_place_id;
2496 IF result IS NULL THEN
2497 select rank_search from placex where place_id = search_place_id into rank;
2500 insert into place_boundingbox select address_place_id,
2501 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2502 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2503 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2504 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2505 from place_addressline join placex using (place_id)
2506 where address_place_id = search_place_id
2507 and (isaddress = true OR place_id = search_place_id)
2508 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2509 group by address_place_id limit 1;
2510 select * from place_boundingbox into result where place_id = search_place_id;
2518 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2521 result place_boundingbox;
2522 numfeatures integer;
2526 housenumber = place.housenumber,
2527 street = place.street,
2529 postcode = place.postcode,
2530 country_code = place.country_code,
2531 parent_place_id = null
2533 where placex.place_id = search_place_id
2534 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2535 and place.class = placex.class and place.type = placex.type;
2536 update placex set indexed_status = 2 where place_id = search_place_id;
2537 update placex set indexed_status = 0 where place_id = search_place_id;
2543 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2549 ELSEIF rank < 4 THEN
2551 ELSEIF rank < 8 THEN
2553 ELSEIF rank < 12 THEN
2555 ELSEIF rank < 16 THEN
2557 ELSEIF rank = 16 THEN
2559 ELSEIF rank = 17 THEN
2560 RETURN 'Town / Island';
2561 ELSEIF rank = 18 THEN
2562 RETURN 'Village / Hamlet';
2563 ELSEIF rank = 20 THEN
2565 ELSEIF rank = 21 THEN
2566 RETURN 'Postcode Area';
2567 ELSEIF rank = 22 THEN
2568 RETURN 'Croft / Farm / Locality / Islet';
2569 ELSEIF rank = 23 THEN
2570 RETURN 'Postcode Area';
2571 ELSEIF rank = 25 THEN
2572 RETURN 'Postcode Point';
2573 ELSEIF rank = 26 THEN
2574 RETURN 'Street / Major Landmark';
2575 ELSEIF rank = 27 THEN
2576 RETURN 'Minory Street / Path';
2577 ELSEIF rank = 28 THEN
2578 RETURN 'House / Building';
2580 RETURN 'Other: '||rank;
2587 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2593 ELSEIF rank < 2 THEN
2595 ELSEIF rank < 4 THEN
2597 ELSEIF rank = 5 THEN
2599 ELSEIF rank < 8 THEN
2601 ELSEIF rank < 12 THEN
2603 ELSEIF rank < 16 THEN
2605 ELSEIF rank = 16 THEN
2607 ELSEIF rank = 17 THEN
2608 RETURN 'Town / Village / Hamlet';
2609 ELSEIF rank = 20 THEN
2611 ELSEIF rank = 21 THEN
2612 RETURN 'Postcode Area';
2613 ELSEIF rank = 22 THEN
2614 RETURN 'Croft / Farm / Locality / Islet';
2615 ELSEIF rank = 23 THEN
2616 RETURN 'Postcode Area';
2617 ELSEIF rank = 25 THEN
2618 RETURN 'Postcode Point';
2619 ELSEIF rank = 26 THEN
2620 RETURN 'Street / Major Landmark';
2621 ELSEIF rank = 27 THEN
2622 RETURN 'Minory Street / Path';
2623 ELSEIF rank = 28 THEN
2624 RETURN 'House / Building';
2626 RETURN 'Other: '||rank;
2633 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2640 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2641 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2648 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2656 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2658 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2659 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2661 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2669 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2670 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2675 place_centroid GEOMETRY;
2676 out_partition INTEGER;
2677 out_parent_place_id BIGINT;
2679 address_street_word_id INTEGER;
2684 place_centroid := ST_Centroid(pointgeo);
2685 out_partition := get_partition(place_centroid, in_countrycode);
2686 out_parent_place_id := null;
2688 address_street_word_id := get_name_id(make_standard_name(in_street));
2689 IF address_street_word_id IS NOT NULL THEN
2690 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2691 out_parent_place_id := location.place_id;
2695 IF out_parent_place_id IS NULL THEN
2696 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2697 out_parent_place_id := location.place_id;
2701 out_postcode := in_postcode;
2702 IF out_postcode IS NULL THEN
2703 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2705 IF out_postcode IS NULL THEN
2706 out_postcode := getNearestPostcode(out_partition, place_centroid);
2710 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2711 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2712 newpoints := newpoints + 1;
2719 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2726 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2727 IF members[i+1] = member THEN
2728 result := result || members[i];
2737 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2743 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2744 IF members[i+1] = ANY(memberLabels) THEN
2745 RETURN NEXT members[i];
2754 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2755 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2757 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2758 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
2759 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2760 ), '') AS bytea), 'UTF8');
2762 LANGUAGE SQL IMMUTABLE STRICT;
2764 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2768 RETURN decode_url_part(p);
2770 WHEN others THEN return null;
2773 LANGUAGE plpgsql IMMUTABLE;
2775 DROP TYPE wikipedia_article_match CASCADE;
2776 create type wikipedia_article_match as (
2782 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2788 wiki_article_title TEXT;
2789 wiki_article_language TEXT;
2790 result wikipedia_article_match;
2792 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'];
2794 WHILE langs[i] IS NOT NULL LOOP
2795 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2796 IF wiki_article is not null THEN
2797 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2798 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2799 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2800 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2801 wiki_article := replace(wiki_article,' ','_');
2802 wiki_article_title := trim(split_part(wiki_article, ':', 2));
2803 IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
2804 wiki_article_title := trim(wiki_article);
2805 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;
2807 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2810 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2811 from wikipedia_article
2812 where language = wiki_article_language and
2813 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2815 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2816 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2817 where wikipedia_redirect.language = wiki_article_language and
2818 (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'\\',''))
2819 order by importance desc limit 1 INTO result;
2821 IF result.language is not null THEN
2832 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2833 RETURNS SETOF GEOMETRY
2847 remainingdepth INTEGER;
2852 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2854 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2855 RETURN NEXT geometry;
2859 remainingdepth := maxdepth - 1;
2860 area := ST_AREA(geometry);
2861 IF remainingdepth < 1 OR area < maxarea THEN
2862 RETURN NEXT geometry;
2866 xmin := st_xmin(geometry);
2867 xmax := st_xmax(geometry);
2868 ymin := st_ymin(geometry);
2869 ymax := st_ymax(geometry);
2870 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2872 -- if the geometry completely covers the box don't bother to slice any more
2873 IF ST_AREA(secbox) = area THEN
2874 RETURN NEXT geometry;
2878 xmid := (xmin+xmax)/2;
2879 ymid := (ymin+ymax)/2;
2882 FOR seg IN 1..4 LOOP
2885 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2888 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2891 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2894 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2897 IF st_intersects(geometry, secbox) THEN
2898 secgeo := st_intersection(geometry, secbox);
2899 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2900 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2901 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2903 RETURN NEXT geo.geom;
2915 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2916 RETURNS SETOF GEOMETRY
2921 -- 10000000000 is ~~ 1x1 degree
2922 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2923 RETURN NEXT geo.geom;
2931 CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN
2935 osmtype character(1);
2939 SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype;
2940 DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2941 DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2942 -- force delete from place/placex by making it a very small geometry
2943 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;
2944 DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype;
2951 CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN
2959 SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
2960 IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
2961 IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
2962 FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP
2963 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2964 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null);
2965 update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry))
2966 AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null);
2972 ELSEIF rank < 18 THEN
2974 ELSEIF rank < 20 THEN
2976 ELSEIF rank = 21 THEN
2978 ELSEIF rank < 24 THEN
2980 ELSEIF rank < 26 THEN
2981 diameter := 0.002; -- 100 to 200 meters
2982 ELSEIF rank < 28 THEN
2983 diameter := 0.001; -- 50 to 100 meters
2985 IF diameter > 0 THEN
2986 update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null);