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 CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT)
91 return_word_id INTEGER;
93 lookup_token := trim(lookup_word);
94 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
95 IF return_word_id IS NULL THEN
96 return_word_id := nextval('seq_word');
97 INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), null, null, null, null, 0, null);
99 RETURN return_word_id;
104 CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT)
109 return_word_id INTEGER;
111 lookup_token := ' '||trim(lookup_word);
112 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id;
113 IF return_word_id IS NULL THEN
114 return_word_id := nextval('seq_word');
115 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, 'place', 'house', null, 0, null);
117 RETURN return_word_id;
122 CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2))
127 return_word_id INTEGER;
129 lookup_token := ' '||trim(lookup_word);
130 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
131 IF return_word_id IS NULL THEN
132 return_word_id := nextval('seq_word');
133 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, lookup_country_code, 0, null);
135 RETURN return_word_id;
140 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, lookup_class text, lookup_type text)
145 return_word_id INTEGER;
147 lookup_token := ' '||trim(lookup_word);
148 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id;
149 IF return_word_id IS NULL THEN
150 return_word_id := nextval('seq_word');
151 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null);
153 RETURN return_word_id;
158 CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text)
163 return_word_id INTEGER;
165 lookup_token := lookup_class||'='||lookup_type;
166 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
167 IF return_word_id IS NULL THEN
168 return_word_id := nextval('seq_word');
169 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, null, 0, null);
171 RETURN return_word_id;
176 CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text)
181 return_word_id INTEGER;
183 lookup_token := lookup_class||'='||lookup_type;
184 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
185 RETURN return_word_id;
190 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text)
195 return_word_id INTEGER;
197 lookup_token := ' '||trim(lookup_word);
198 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;
199 IF return_word_id IS NULL THEN
200 return_word_id := nextval('seq_word');
201 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, op, null);
203 RETURN return_word_id;
208 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
213 nospace_lookup_token TEXT;
214 return_word_id INTEGER;
216 lookup_token := ' '||trim(lookup_word);
217 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
218 IF return_word_id IS NULL THEN
219 return_word_id := nextval('seq_word');
220 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);
221 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
222 -- IF ' '||nospace_lookup_token != lookup_token THEN
223 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
226 RETURN return_word_id;
231 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
236 RETURN getorcreate_name_id(lookup_word, '');
241 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
246 return_word_id INTEGER;
248 lookup_token := trim(lookup_word);
249 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
250 RETURN return_word_id;
253 LANGUAGE plpgsql IMMUTABLE;
255 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
260 return_word_id INTEGER;
262 lookup_token := ' '||trim(lookup_word);
263 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
264 RETURN return_word_id;
267 LANGUAGE plpgsql IMMUTABLE;
269 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
276 IF array_upper(a, 1) IS NULL THEN
279 IF array_upper(b, 1) IS NULL THEN
283 FOR i IN 1..array_upper(b, 1) LOOP
284 IF NOT (ARRAY[b[i]] <@ r) THEN
291 LANGUAGE plpgsql IMMUTABLE;
293 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
303 result := '{}'::INTEGER[];
305 FOR item IN SELECT (each(src)).* LOOP
307 s := make_standard_name(item.value);
309 w := getorcreate_name_id(s, item.value);
311 IF not(ARRAY[w] <@ result) THEN
312 result := result || w;
315 words := string_to_array(s, ' ');
316 IF array_upper(words, 1) IS NOT NULL THEN
317 FOR j IN 1..array_upper(words, 1) LOOP
318 IF (words[j] != '') THEN
319 w = getorcreate_word_id(words[j]);
320 IF NOT (ARRAY[w] <@ result) THEN
321 result := result || w;
327 words := regexp_split_to_array(item.value, E'[,;()]');
328 IF array_upper(words, 1) != 1 THEN
329 FOR j IN 1..array_upper(words, 1) LOOP
330 s := make_standard_name(words[j]);
332 w := getorcreate_word_id(s);
333 IF NOT (ARRAY[w] <@ result) THEN
334 result := result || w;
340 s := regexp_replace(item.value, '市$', '');
341 IF s != item.value THEN
342 s := make_standard_name(s);
344 w := getorcreate_name_id(s, item.value);
345 IF NOT (ARRAY[w] <@ result) THEN
346 result := result || w;
356 LANGUAGE plpgsql IMMUTABLE;
358 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
368 result := '{}'::INTEGER[];
370 s := make_standard_name(src);
371 w := getorcreate_name_id(s, src);
373 IF NOT (ARRAY[w] <@ result) THEN
374 result := result || w;
377 words := string_to_array(s, ' ');
378 IF array_upper(words, 1) IS NOT NULL THEN
379 FOR j IN 1..array_upper(words, 1) LOOP
380 IF (words[j] != '') THEN
381 w = getorcreate_word_id(words[j]);
382 IF NOT (ARRAY[w] <@ result) THEN
383 result := result || w;
389 words := regexp_split_to_array(src, E'[,;()]');
390 IF array_upper(words, 1) != 1 THEN
391 FOR j IN 1..array_upper(words, 1) LOOP
392 s := make_standard_name(words[j]);
394 w := getorcreate_word_id(s);
395 IF NOT (ARRAY[w] <@ result) THEN
396 result := result || w;
402 s := regexp_replace(src, '市$', '');
404 s := make_standard_name(s);
406 w := getorcreate_name_id(s, src);
407 IF NOT (ARRAY[w] <@ result) THEN
408 result := result || w;
416 LANGUAGE plpgsql IMMUTABLE;
418 CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
425 IF (wordscores is null OR words is null) THEN
430 FOR idxword in 1 .. array_upper(words, 1) LOOP
431 FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
432 IF wordscores[idxscores].word = words[idxword] THEN
433 result := result + wordscores[idxscores].score;
441 LANGUAGE plpgsql IMMUTABLE;
443 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
446 place_centre GEOMETRY;
449 place_centre := ST_PointOnSurface(place);
451 --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
453 --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
455 -- Try for OSM fallback data
456 -- The order is to deal with places like HongKong that are 'states' within another polygon
457 FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1
459 RETURN nearcountry.country_code;
462 -- Try for a OSM polygon
463 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
465 RETURN nearcountry.country_code;
468 --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
470 -- Natural earth data
471 FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
473 RETURN nearcountry.country_code;
476 --DEBUG: RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
479 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
481 RETURN nearcountry.country_code;
484 --DEBUG: RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
486 -- Natural earth data
487 FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
489 RETURN nearcountry.country_code;
492 -- WorldBoundaries data (second fallback - think there might be something broken in this data)
493 -- FOR nearcountry IN select country_code from country where st_covers(geometry, place_centre) limit 1
495 -- RETURN nearcountry.country_code;
498 --RAISE WARNING 'near country: %', ST_AsText(place_centre);
500 -- Still not in a country - try nearest within ~12 miles of a country
501 -- FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
502 -- order by st_distance(geometry, place) limit 1
504 -- RETURN nearcountry.country_code;
510 LANGUAGE plpgsql IMMUTABLE;
512 CREATE OR REPLACE FUNCTION get_country_code(place geometry, in_country_code VARCHAR(2)) RETURNS TEXT
517 FOR nearcountry IN select country_code from country_name where country_code = lower(in_country_code)
519 RETURN nearcountry.country_code;
521 RETURN get_country_code(place);
524 LANGUAGE plpgsql IMMUTABLE;
526 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
531 FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1
533 RETURN lower(nearcountry.country_default_language_code);
538 LANGUAGE plpgsql IMMUTABLE;
540 CREATE OR REPLACE FUNCTION get_partition(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER
543 place_centre GEOMETRY;
546 FOR nearcountry IN select partition from country_name where country_code = in_country_code
548 RETURN nearcountry.partition;
553 LANGUAGE plpgsql IMMUTABLE;
555 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN
559 DELETE FROM location_area where place_id = OLD_place_id;
560 -- TODO:location_area
566 CREATE OR REPLACE FUNCTION add_location(
568 country_code varchar(2),
572 rank_address INTEGER,
587 IF rank_search > 25 THEN
588 RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
591 -- RAISE WARNING 'Adding location with rank > 25 (% rank %)', place_id, rank_search;
593 x := deleteLocationArea(partition, place_id);
596 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
599 centroid := ST_Centroid(geometry);
601 FOR secgeo IN select split_geometry(geometry) AS geom LOOP
602 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
605 ELSEIF rank_search < 26 THEN
608 IF rank_address = 0 THEN
610 ELSEIF rank_search <= 14 THEN
612 ELSEIF rank_search <= 15 THEN
614 ELSEIF rank_search <= 16 THEN
616 ELSEIF rank_search <= 17 THEN
618 ELSEIF rank_search <= 21 THEN
620 ELSEIF rank_search = 25 THEN
624 -- RAISE WARNING 'adding % diameter %', place_id, diameter;
626 secgeo := ST_Buffer(geometry, diameter);
627 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
632 secgeo := ST_Buffer(geometry, 0.0002);
633 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
636 secgeo := ST_Buffer(geometry, 0.001);
637 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, true, ST_Centroid(geometry), secgeo);
646 CREATE OR REPLACE FUNCTION update_location(
649 place_country_code varchar(2),
652 rank_address INTEGER,
660 b := deleteLocationArea(partition, place_id);
661 -- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
662 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
667 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id BIGINT, to_add INTEGER[])
678 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
679 FOR childplace IN select * from search_name,place_addressline
680 where address_place_id = parent_place_id
681 and search_name.place_id = place_addressline.place_id
683 delete from search_name where place_id = childplace.place_id;
684 IF not (ARRAY[to_add] <@ childplace.nameaddress_vector) THEN
685 childplace.nameaddress_vector := childplace.nameaddress_vector || to_add;
687 IF childplace.place_id = parent_place_id and not (ARRAY[to_add] <@ childplace.name_vector) THEN
688 childplace.name_vector := childplace.name_vector || to_add;
690 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
691 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
692 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
700 CREATE OR REPLACE FUNCTION update_location_nameonly(partition INTEGER, OLD_place_id BIGINT, name hstore) RETURNS BOOLEAN
703 newkeywords INTEGER[];
704 addedkeywords INTEGER[];
705 removedkeywords INTEGER[];
709 newkeywords := make_keywords(name);
710 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
711 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
712 where place_id = OLD_place_id into addedkeywords, removedkeywords;
714 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
716 IF #removedkeywords > 0 THEN
717 -- abort due to tokens removed
721 IF #addedkeywords > 0 THEN
722 -- short circuit - no changes
726 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
727 RETURN search_name_add_words(OLD_place_id, addedkeywords);
733 CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
745 orginalstartnumber INTEGER;
746 originalnumberrange INTEGER;
749 search_place_id BIGINT;
752 havefirstpoint BOOLEAN;
756 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
758 select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
759 select nodes from planet_osm_ways where id = wayid INTO waynodes;
760 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
761 IF array_upper(waynodes, 1) IS NOT NULL THEN
763 havefirstpoint := false;
765 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
767 select min(place_id) from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' INTO search_place_id;
768 IF search_place_id IS NULL THEN
769 -- null record of right type
770 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' limit 1 INTO nextnode;
771 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
773 select * from placex where place_id = search_place_id INTO nextnode;
776 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
778 IF havefirstpoint THEN
780 -- add point to the line string
781 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
782 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
784 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
786 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
788 IF startnumber != endnumber THEN
790 linestr := linestr || ')';
791 --RAISE WARNING 'linestr %',linestr;
792 linegeo := ST_GeomFromText(linestr,4326);
793 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
794 IF (startnumber > endnumber) THEN
795 housenum := endnumber;
796 endnumber := startnumber;
797 startnumber := housenum;
798 linegeo := ST_Reverse(linegeo);
800 orginalstartnumber := startnumber;
801 originalnumberrange := endnumber - startnumber;
803 -- Too much broken data worldwide for this test to be worth using
804 -- IF originalnumberrange > 500 THEN
805 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
808 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
809 startnumber := startnumber + 1;
812 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
813 startnumber := startnumber + 2;
815 ELSE -- everything else assumed to be 'all'
816 startnumber := startnumber + 1;
820 endnumber := endnumber - 1;
821 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
822 FOR housenum IN startnumber..endnumber BY stepsize LOOP
823 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
824 -- ideally postcodes should move up to the way
825 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, isin, postcode,
826 country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
827 values ('N',prevnode.osm_id, prevnode.class, prevnode.type, prevnode.admin_level, housenum, prevnode.street, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
828 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));
829 newpoints := newpoints + 1;
830 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
833 havefirstpoint := false;
837 IF NOT havefirstpoint THEN
838 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
839 IF startnumber IS NOT NULL AND startnumber > 0 THEN
840 havefirstpoint := true;
841 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
842 prevnode := nextnode;
844 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
850 --RAISE WARNING 'interpolation points % ',newpoints;
857 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
863 country_code VARCHAR(2);
864 default_language VARCHAR(10);
868 --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
871 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
872 -- RAISE WARNING 'bad highway %',NEW.osm_id;
875 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
876 -- RAISE WARNING 'empty landuse %',NEW.osm_id;
880 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
881 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
882 RAISE WARNING 'invalid geometry %',NEW.osm_id;
886 IF NEW.osm_type = 'R' THEN
887 -- invalid multipolygons can crash postgis, don't even bother to try!
890 NEW.geometry := ST_buffer(NEW.geometry,0);
891 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
892 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
897 --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
899 NEW.place_id := nextval('seq_place');
900 NEW.indexed_status := 1; --STATUS_NEW
902 NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
904 NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code);
905 NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
907 -- copy 'name' to or from the default language (if there is a default language)
908 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
909 default_language := get_country_language_code(NEW.calculated_country_code);
910 IF default_language IS NOT NULL THEN
911 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
912 NEW.name := NEW.name || (('name:'||default_language) => (NEW.name -> 'name'));
913 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
914 NEW.name := NEW.name || ('name' => (NEW.name -> ('name:'||default_language)));
919 IF NEW.admin_level > 15 THEN
920 NEW.admin_level := 15;
923 IF NEW.housenumber IS NOT NULL THEN
924 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
927 IF NEW.osm_type = 'X' THEN
928 -- E'X'ternal records should already be in the right format so do nothing
930 NEW.rank_search := 30;
931 NEW.rank_address := NEW.rank_search;
933 -- By doing in postgres we have the country available to us - currently only used for postcode
934 IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
936 IF NEW.postcode IS NULL THEN
937 -- most likely just a part of a multipolygon postcode boundary, throw it away
941 NEW.name := 'ref'=>NEW.postcode;
943 IF NEW.calculated_country_code = 'gb' THEN
945 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
946 NEW.rank_search := 25;
947 NEW.rank_address := 5;
948 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
949 NEW.rank_search := 23;
950 NEW.rank_address := 5;
951 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
952 NEW.rank_search := 21;
953 NEW.rank_address := 5;
956 ELSEIF NEW.calculated_country_code = 'de' THEN
958 IF NEW.postcode ~ '^([0-9]{5})$' THEN
959 NEW.rank_search := 21;
960 NEW.rank_address := 11;
964 -- Guess at the postcode format and coverage (!)
965 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
966 NEW.rank_search := 21;
967 NEW.rank_address := 11;
969 -- Does it look splitable into and area and local code?
970 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
972 IF postcode IS NOT NULL THEN
973 NEW.rank_search := 25;
974 NEW.rank_address := 11;
975 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
976 NEW.rank_search := 21;
977 NEW.rank_address := 11;
982 ELSEIF NEW.class = 'place' THEN
983 IF NEW.type in ('continent') THEN
984 NEW.rank_search := 2;
985 NEW.rank_address := NEW.rank_search;
986 NEW.calculated_country_code := NULL;
987 ELSEIF NEW.type in ('sea') THEN
988 NEW.rank_search := 2;
989 NEW.rank_address := 0;
990 NEW.calculated_country_code := NULL;
991 ELSEIF NEW.type in ('country') THEN
992 NEW.rank_search := 4;
993 NEW.rank_address := NEW.rank_search;
994 ELSEIF NEW.type in ('state') THEN
995 NEW.rank_search := 8;
996 NEW.rank_address := NEW.rank_search;
997 ELSEIF NEW.type in ('region') THEN
998 NEW.rank_search := 18; -- dropped from previous value of 10
999 NEW.rank_address := 0; -- So badly miss-used that better to just drop it!
1000 ELSEIF NEW.type in ('county') THEN
1001 NEW.rank_search := 12;
1002 NEW.rank_address := NEW.rank_search;
1003 ELSEIF NEW.type in ('city') THEN
1004 NEW.rank_search := 16;
1005 NEW.rank_address := NEW.rank_search;
1006 ELSEIF NEW.type in ('island') THEN
1007 NEW.rank_search := 17;
1008 NEW.rank_address := 0;
1009 ELSEIF NEW.type in ('town') THEN
1010 NEW.rank_search := 18;
1011 NEW.rank_address := 16;
1012 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
1013 NEW.rank_search := 19;
1014 NEW.rank_address := 16;
1015 ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1016 NEW.rank_search := 18;
1017 NEW.rank_address := 17;
1018 ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1019 NEW.rank_search := 17;
1020 NEW.rank_address := 18;
1021 ELSEIF NEW.type in ('moor') THEN
1022 NEW.rank_search := 17;
1023 NEW.rank_address := 0;
1024 ELSEIF NEW.type in ('national_park') THEN
1025 NEW.rank_search := 18;
1026 NEW.rank_address := 18;
1027 ELSEIF NEW.type in ('suburb','croft','subdivision') THEN
1028 NEW.rank_search := 20;
1029 NEW.rank_address := NEW.rank_search;
1030 ELSEIF NEW.type in ('farm','locality','islet','isolated_dwelling','mountain_pass') THEN
1031 NEW.rank_search := 20;
1032 NEW.rank_address := 0;
1033 -- Irish townlands, tagged as place=locality and locality=townland
1034 IF (NEW.extratags -> 'locality') = 'townland' THEN
1035 NEW.rank_address := 20;
1037 ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
1038 NEW.rank_search := 22;
1039 NEW.rank_address := 22;
1040 ELSEIF NEW.type in ('airport','street') THEN
1041 NEW.rank_search := 26;
1042 NEW.rank_address := NEW.rank_search;
1043 ELSEIF NEW.type in ('house','building') THEN
1044 NEW.rank_search := 30;
1045 NEW.rank_address := NEW.rank_search;
1046 ELSEIF NEW.type in ('houses') THEN
1047 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1048 -- insert new point into place for each derived building
1049 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1050 NEW.rank_search := 28;
1051 NEW.rank_address := 0;
1054 ELSEIF NEW.class = 'boundary' THEN
1055 IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN
1056 -- RAISE WARNING 'invalid boundary %',NEW.osm_id;
1059 NEW.rank_search := NEW.admin_level * 2;
1060 NEW.rank_address := NEW.rank_search;
1061 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1062 NEW.rank_search := 22;
1063 NEW.rank_address := NEW.rank_search;
1064 -- any feature more than 5 square miles is probably worth indexing
1065 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1066 NEW.rank_search := 22;
1067 NEW.rank_address := NEW.rank_search;
1068 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1069 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1070 -- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
1072 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1074 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1076 ELSEIF NEW.class = 'waterway' THEN
1077 NEW.rank_address := 17;
1078 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
1079 NEW.rank_search := 27;
1080 NEW.rank_address := NEW.rank_search;
1081 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1082 NEW.rank_search := 26;
1083 NEW.rank_address := NEW.rank_search;
1084 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1085 NEW.rank_search := 4;
1086 NEW.rank_address := NEW.rank_search;
1087 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1089 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano') THEN
1090 NEW.rank_search := 18;
1091 NEW.rank_address := 0;
1096 IF NEW.rank_search > 30 THEN
1097 NEW.rank_search := 30;
1100 IF NEW.rank_address > 30 THEN
1101 NEW.rank_address := 30;
1104 IF (NEW.extratags -> 'capital') = 'yes' THEN
1105 NEW.rank_search := NEW.rank_search - 1;
1108 -- a country code make no sense below rank 4 (country)
1109 IF NEW.rank_address < 4 THEN
1110 NEW.calculated_country_code := NULL;
1113 -- Block import below rank 22
1114 -- IF NEW.rank_search > 22 THEN
1118 --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1120 RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
1122 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1123 -- Performance: We just can't handle re-indexing for country level changes
1124 IF st_area(NEW.geometry) < 1 THEN
1125 -- mark items within the geometry for re-indexing
1126 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1128 -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
1129 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1130 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);
1131 update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1132 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);
1135 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1137 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1138 IF NEW.type='postcode' THEN
1140 ELSEIF NEW.rank_search < 16 THEN
1142 ELSEIF NEW.rank_search < 18 THEN
1144 ELSEIF NEW.rank_search < 20 THEN
1146 ELSEIF NEW.rank_search = 21 THEN
1148 ELSEIF NEW.rank_search < 24 THEN
1150 ELSEIF NEW.rank_search < 26 THEN
1151 diameter := 0.002; -- 100 to 200 meters
1152 ELSEIF NEW.rank_search < 28 THEN
1153 diameter := 0.001; -- 50 to 100 meters
1155 IF diameter > 0 THEN
1156 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1157 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);
1162 -- add to tables for special search
1163 -- Note: won't work on initial import because the classtype tables
1164 -- do not yet exist. It won't hurt either.
1165 classtable := 'place_classtype_' || NEW.class || '_' || NEW.type;
1166 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO result;
1168 EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)'
1169 USING NEW.place_id, ST_Centroid(NEW.geometry);
1173 -- IF NEW.rank_search < 26 THEN
1174 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1183 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1188 place_centroid GEOMETRY;
1190 search_maxdistance FLOAT[];
1191 search_mindistance FLOAT[];
1192 address_havelevel BOOLEAN[];
1193 -- search_scores wordscore[];
1194 -- search_scores_pos INTEGER;
1201 relation_members TEXT[];
1203 linkedplacex RECORD;
1204 search_diameter FLOAT;
1205 search_prevdiameter FLOAT;
1206 search_maxrank INTEGER;
1207 address_maxrank INTEGER;
1208 address_street_word_id INTEGER;
1209 parent_place_id_rank BIGINT;
1214 location_rank_search INTEGER;
1215 location_distance FLOAT;
1216 location_parent GEOMETRY;
1217 location_isaddress BOOLEAN;
1221 default_language TEXT;
1222 name_vector INTEGER[];
1223 nameaddress_vector INTEGER[];
1225 linked_node_id BIGINT;
1230 IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 OR NEW.linked_place_id is not null THEN
1234 --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
1236 --RAISE WARNING '%',NEW.place_id;
1237 --RAISE WARNING '%', NEW;
1239 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1240 -- Silently do nothing
1245 IF OLD.indexed_status = 100 THEN
1246 --DEBUG: RAISE WARNING 'placex_update_delete % %',NEW.osm_type,NEW.osm_id;
1247 delete from placex where place_id = OLD.place_id;
1251 IF OLD.indexed_status != 0 THEN
1252 --DEBUG: RAISE WARNING 'placex_update_0 % %',NEW.osm_type,NEW.osm_id;
1254 NEW.indexed_date = now();
1256 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1257 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1261 IF OLD.indexed_status > 0 THEN
1262 result := deleteSearchName(NEW.partition, NEW.place_id);
1263 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1264 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1265 result := deleteRoad(NEW.partition, NEW.place_id);
1266 result := deleteLocationArea(NEW.partition, NEW.place_id);
1267 UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
1270 -- Speed up searches - just use the centroid of the feature
1271 -- cheaper but less acurate
1272 place_centroid := ST_PointOnSurface(NEW.geometry);
1273 NEW.centroid := null;
1275 -- reclaculate country and partition
1276 IF NEW.rank_search >= 4 THEN
1277 --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
1278 NEW.calculated_country_code := lower(get_country_code(place_centroid));
1280 NEW.calculated_country_code := NULL;
1282 NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
1283 NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
1285 -- Adding ourselves to the list simplifies address calculations later
1286 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1288 -- What level are we searching from
1289 search_maxrank := NEW.rank_search;
1291 -- Thought this wasn't needed but when we add new languages to the country_name table
1292 -- we need to update the existing names
1293 IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN
1294 default_language := get_country_language_code(NEW.calculated_country_code);
1295 IF default_language IS NOT NULL THEN
1296 IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN
1297 NEW.name := NEW.name || (('name:'||default_language) => (NEW.name -> 'name'));
1298 ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN
1299 NEW.name := NEW.name || ('name' => (NEW.name -> ('name:'||default_language)));
1304 -- Initialise the name vector using our name
1305 name_vector := make_keywords(NEW.name);
1306 nameaddress_vector := '{}'::int[];
1308 -- some tag combinations add a special id for search
1309 tagpairid := get_tagpair(NEW.class,NEW.type);
1310 IF tagpairid IS NOT NULL THEN
1311 name_vector := name_vector + tagpairid;
1315 address_havelevel[i] := false;
1318 NEW.importance := null;
1319 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1320 IF NEW.importance IS NULL THEN
1321 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;
1324 --RAISE WARNING 'before low level% %', NEW.place_id, NEW.rank_search;
1326 -- For low level elements we inherit from our parent road
1327 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1329 --RAISE WARNING 'finding street for %', NEW;
1331 NEW.parent_place_id := null;
1333 -- to do that we have to find our parent road
1334 -- Copy data from linked items (points on ways, addr:street links, relations)
1335 -- Note that addr:street links can only be indexed once the street itself is indexed
1336 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
1338 -- Is this node part of a relation?
1339 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
1341 -- At the moment we only process one type of relation - associatedStreet
1342 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1343 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1344 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1345 --RAISE WARNING 'node in relation %',relation;
1346 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1347 and rank_search = 26 INTO NEW.parent_place_id;
1353 --RAISE WARNING 'x1';
1354 -- Is this node part of a way?
1355 FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
1356 --RAISE WARNING '%', way;
1357 FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
1359 --RAISE WARNING '%', location;
1360 -- Way IS a road then we are on it - that must be our road
1361 IF location.rank_search = 26 AND NEW.parent_place_id IS NULL THEN
1362 --RAISE WARNING 'node in way that is a street %',location;
1363 NEW.parent_place_id := location.place_id;
1366 -- Is the WAY part of a relation
1367 IF NEW.parent_place_id IS NULL THEN
1368 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
1370 -- At the moment we only process one type of relation - associatedStreet
1371 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1372 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1373 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1374 --RAISE WARNING 'node in way that is in a relation %',relation;
1375 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1376 and rank_search = 26 INTO NEW.parent_place_id;
1383 -- If the way contains an explicit name of a street copy it
1384 IF NEW.street IS NULL AND location.street IS NOT NULL THEN
1385 --RAISE WARNING 'node in way that has a streetname %',location;
1386 NEW.street := location.street;
1389 -- If this way is a street interpolation line then it is probably as good as we are going to get
1390 IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND location.class = 'place' and location.type='houses' THEN
1391 -- Try and find a way that is close roughly parellel to this line
1392 FOR relation IN SELECT place_id FROM placex
1393 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1394 and st_geometrytype(location.geometry) in ('ST_LineString')
1395 ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+
1396 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+
1397 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1
1399 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1400 NEW.parent_place_id := relation.place_id;
1409 --RAISE WARNING 'x2';
1411 IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
1412 -- Is this way part of a relation?
1413 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
1415 -- At the moment we only process one type of relation - associatedStreet
1416 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1417 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1418 IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1419 --RAISE WARNING 'way that is in a relation %',relation;
1420 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1421 and rank_search = 26 INTO NEW.parent_place_id;
1428 --RAISE WARNING 'x3 %',NEW.parent_place_id;
1430 IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
1431 address_street_word_id := get_name_id(make_standard_name(NEW.street));
1432 IF address_street_word_id IS NOT NULL THEN
1433 FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
1434 NEW.parent_place_id := location.place_id;
1439 --RAISE WARNING 'x4 %',NEW.parent_place_id;
1440 -- Still nothing, just use the nearest road
1441 IF NEW.parent_place_id IS NULL THEN
1442 FOR location IN SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) LOOP
1443 NEW.parent_place_id := location.place_id;
1448 --RAISE WARNING 'x6 %',NEW.parent_place_id;
1450 -- If we didn't find any road fallback to standard method
1451 IF NEW.parent_place_id IS NOT NULL THEN
1453 -- Add the street to the address as zero distance to force to front of list
1454 -- INSERT INTO place_addressline VALUES (NEW.place_id, NEW.parent_place_id, true, true, 0, 26);
1455 address_havelevel[26] := true;
1457 -- Import address details from parent, reclculating distance in process
1458 -- 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
1459 -- from place_addressline as x join placex on (address_place_id = placex.place_id)
1460 -- where x.place_id = NEW.parent_place_id and x.address_place_id != NEW.parent_place_id;
1462 -- Get the details of the parent road
1463 select * from search_name where place_id = NEW.parent_place_id INTO location;
1464 NEW.calculated_country_code := location.country_code;
1466 --RAISE WARNING '%', NEW.name;
1467 -- If there is no name it isn't searchable, don't bother to create a search record
1468 IF NEW.name is NULL THEN
1472 -- Merge address from parent
1473 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1475 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1476 -- Just be happy with inheriting from parent road only
1478 IF NEW.rank_search <= 25 THEN
1479 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1482 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);
1489 -- RAISE WARNING ' INDEXING Started:';
1490 -- RAISE WARNING ' INDEXING: %',NEW;
1492 IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN
1494 -- see if we have any special relation members
1495 select members from planet_osm_rels where id = NEW.osm_id INTO relation_members;
1497 -- RAISE WARNING 'get_osm_rel_members, label';
1498 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP
1500 select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1501 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 into linkedPlacex;
1503 -- If we don't already have one use this as the centre point of the geometry
1504 IF NEW.centroid IS NULL THEN
1505 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1508 -- merge in the label name, re-init word vector
1509 NEW.name := linkedPlacex.name || NEW.name;
1510 name_vector := make_keywords(NEW.name);
1512 -- merge in extra tags
1513 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1515 -- mark the linked place (excludes from search results)
1516 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1520 IF NEW.centroid IS NULL THEN
1522 FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP
1524 select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1)
1525 and osm_id = substring(relMember.member,2,10000)::bigint order by rank_search desc limit 1 into linkedPlacex;
1527 -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york'
1528 -- But that can be fixed by explicitly setting the label in the data
1529 IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name')
1530 AND NEW.rank_search = linkedPlacex.rank_search THEN
1533 -- If we don't already have one use this as the centre point of the geometry
1534 IF NEW.centroid IS NULL THEN
1535 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1538 -- merge in the name, re-init word vector
1539 NEW.name := linkedPlacex.name || NEW.name;
1540 name_vector := make_keywords(NEW.name);
1542 -- merge in extra tags
1543 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1545 -- mark the linked place (excludes from search results)
1546 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1548 -- keep a note of the node id in case we need it for wikipedia in a bit
1549 linked_node_id := linkedPlacex.osm_id;
1556 -- not found one yet? how about doing a name search
1557 IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
1559 FOR linkedPlacex IN select placex.* from placex WHERE
1560 make_standard_name(name->'name') = make_standard_name(NEW.name->'name')
1561 AND placex.rank_search = NEW.rank_search
1562 AND placex.place_id != NEW.place_id
1563 AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26
1564 AND st_covers(NEW.geometry, placex.geometry)
1567 -- If we don't already have one use this as the centre point of the geometry
1568 IF NEW.centroid IS NULL THEN
1569 NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry));
1572 -- merge in the name, re-init word vector
1573 NEW.name := linkedPlacex.name || NEW.name;
1574 name_vector := make_keywords(NEW.name);
1576 -- merge in extra tags
1577 NEW.extratags := linkedPlacex.extratags || NEW.extratags;
1579 -- mark the linked place (excludes from search results)
1580 UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
1582 -- keep a note of the node id in case we need it for wikipedia in a bit
1583 linked_node_id := linkedPlacex.osm_id;
1587 IF NEW.centroid IS NOT NULL THEN
1588 place_centroid := NEW.centroid;
1591 -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance
1592 IF NEW.importance is null THEN
1593 select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.calculated_country_code) INTO NEW.wikipedia,NEW.importance;
1595 -- Still null? how about looking it up by the node id
1596 IF NEW.importance IS NULL THEN
1597 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;
1602 NEW.parent_place_id = 0;
1603 parent_place_id_rank = 0;
1605 -- convert isin to array of tokenids
1606 isin_tokens := '{}'::int[];
1607 IF NEW.isin IS NOT NULL THEN
1608 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1609 IF array_upper(isin, 1) IS NOT NULL THEN
1610 FOR i IN 1..array_upper(isin, 1) LOOP
1611 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1612 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1613 isin_tokens := isin_tokens || address_street_word_id;
1618 IF NEW.postcode IS NOT NULL THEN
1619 isin := regexp_split_to_array(NEW.postcode, E'[;,]');
1620 IF array_upper(isin, 1) IS NOT NULL THEN
1621 FOR i IN 1..array_upper(isin, 1) LOOP
1622 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1623 IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN
1624 isin_tokens := isin_tokens || address_street_word_id;
1629 -- RAISE WARNING 'ISIN: %', isin_tokens;
1631 -- Process area matches
1632 location_rank_search := 100;
1633 location_distance := 0;
1634 location_parent := NULL;
1635 -- RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens;
1636 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1638 --RAISE WARNING ' AREA: %',location;
1640 IF location.rank_search < location_rank_search THEN
1641 location_rank_search := location.rank_search;
1642 location_distance := location.distance * 0.5;
1645 IF location.distance < location_distance OR NOT location.isguess THEN
1647 location_isaddress := NOT address_havelevel[location.rank_address];
1648 IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
1649 location_isaddress := ST_Contains(location_parent,location.centroid);
1652 -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
1653 -- Add it to the list of search terms
1654 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1655 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address);
1657 IF location_isaddress THEN
1658 address_havelevel[location.rank_address] := true;
1659 IF NOT location.isguess THEN
1660 SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent;
1664 --RAISE WARNING ' Terms: (%) %',location, nameaddress_vector;
1666 IF location.rank_address > parent_place_id_rank THEN
1667 NEW.parent_place_id = location.place_id;
1668 parent_place_id_rank = location.rank_address;
1675 -- try using the isin value to find parent places
1676 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1677 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1678 --RAISE WARNING ' getNearestNamedFeature: % % % %',NEW.partition, place_centroid, search_maxrank, isin_tokens[i];
1680 FOR location IN SELECT * from getNearestNamedFeature(NEW.partition, place_centroid, search_maxrank, isin_tokens[i]) LOOP
1682 --RAISE WARNING ' ISIN: %',location;
1684 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1685 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1686 address_havelevel[location.rank_address] := true;
1688 IF location.rank_address > parent_place_id_rank THEN
1689 NEW.parent_place_id = location.place_id;
1690 parent_place_id_rank = location.rank_address;
1698 -- for long ways we should add search terms for the entire length
1699 IF st_length(NEW.geometry) > 0.05 THEN
1701 location_rank_search := 100;
1702 location_distance := 0;
1704 FOR location IN SELECT * from getNearFeatures(NEW.partition, NEW.geometry, search_maxrank, isin_tokens) LOOP
1706 IF location.rank_search < location_rank_search THEN
1707 location_rank_search := location.rank_search;
1708 location_distance := location.distance * 0.5;
1711 IF location.distance < location_distance THEN
1713 -- Add it to the list of search terms
1714 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1715 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, false, location.distance, location.rank_address);
1723 -- if we have a name add this to the name search table
1724 IF NEW.name IS NOT NULL THEN
1726 IF NEW.rank_search <= 25 THEN
1727 result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
1730 IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN
1731 result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry);
1734 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);
1736 -- 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);
1739 -- If we've not managed to pick up a better one - default centroid
1740 IF NEW.centroid IS NULL THEN
1741 NEW.centroid := place_centroid;
1751 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1757 -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id;
1759 update placex set linked_place_id = null where linked_place_id = OLD.place_id;
1760 --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id;
1761 update placex set indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0;
1762 --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id;
1764 IF OLD.rank_address < 30 THEN
1766 -- mark everything linked to this place for re-indexing
1767 --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id;
1768 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id
1769 and placex.place_id = place_addressline.place_id and indexed_status = 0;
1771 --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id;
1772 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1774 --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id;
1775 b := deleteRoad(OLD.partition, OLD.place_id);
1777 --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id;
1778 update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0;
1779 --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id;
1783 --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id;
1785 IF OLD.rank_address < 26 THEN
1786 b := deleteLocationArea(OLD.partition, OLD.place_id);
1789 --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id;
1791 IF OLD.name is not null THEN
1792 b := deleteSearchName(OLD.partition, OLD.place_id);
1795 --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id;
1797 DELETE FROM place_addressline where place_id = OLD.place_id;
1799 --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id;
1801 -- remove from tables for special search
1802 classtable := 'place_classtype_' || OLD.class || '_' || OLD.type;
1803 SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO b;
1805 EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id;
1808 --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id;
1816 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
1822 --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1824 -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
1825 IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
1826 insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
1831 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;
1839 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
1844 existingplacex RECORD;
1845 existinggeometry GEOMETRY;
1846 existingplace_id BIGINT;
1851 --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------';
1852 --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
1854 IF FALSE and NEW.osm_type = 'R' THEN
1855 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;
1856 --DEBUG: RAISE WARNING '%', existingplacex;
1859 -- Just block these - lots and pointless
1860 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
1863 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
1867 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
1868 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code,
1869 now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry);
1870 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1874 -- Patch in additional country names
1875 IF NEW.admin_level = 2 AND NEW.type = 'administrative' AND NEW.country_code is not null THEN
1876 select coalesce(country_name.name || NEW.name,NEW.name) from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
1879 -- Have we already done this place?
1880 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;
1882 -- Get the existing place_id
1883 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;
1885 -- Handle a place changing type by removing the old data
1886 -- My generated 'place' types are causing havok because they overlap with real keys
1887 -- TODO: move them to their own special purpose key/class to avoid collisions
1888 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
1889 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');
1892 --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
1893 --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id;
1896 IF existing.geometry is not null AND st_isvalid(existing.geometry)
1897 AND st_area(existing.geometry) > 0.02
1898 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
1899 AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5
1901 INSERT INTO import_polygon_error values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.country_code, now(),
1902 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry);
1906 DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1907 DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id;
1909 -- 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
1910 IF existingplacex.osm_type IS NULL THEN
1912 IF existing.osm_type IS NOT NULL THEN
1913 DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
1916 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
1917 insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber,
1918 street, isin, postcode, country_code, extratags, geometry)
1919 values (NEW.osm_type
1934 --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name;
1939 -- Various ways to do the update
1941 -- Debug, what's changed?
1943 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
1944 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
1946 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
1947 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
1949 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
1950 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
1952 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
1953 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
1955 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
1956 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
1958 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
1959 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
1963 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
1964 IF existing.geometry::text != NEW.geometry::text
1965 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
1966 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
1969 -- Get the version of the geometry actually used (in placex table)
1970 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;
1972 -- Performance limit
1973 IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN
1975 -- 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
1976 update placex set indexed_status = 2 where indexed_status = 0 and
1977 (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1978 AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
1979 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
1981 update placex set indexed_status = 2 where indexed_status = 0 and
1982 (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
1983 AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1984 AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null);
1990 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
1991 IF FALSE AND existingplacex.rank_search < 26
1992 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
1993 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
1994 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
1995 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
1996 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
1997 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2000 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
2002 IF st_area(NEW.geometry) < 0.5 THEN
2003 UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2004 and placex.place_id = place_addressline.place_id and indexed_status = 0
2005 and (rank_search < 28 or name is not null);
2012 -- Anything else has changed - reindex the lot
2013 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2014 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2015 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2016 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2017 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2018 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
2020 -- performance, can't take the load of re-indexing a whole country / huge area
2021 IF st_area(NEW.geometry) < 0.5 THEN
2022 -- UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = existingplacex.place_id
2023 -- and placex.place_id = place_addressline.place_id and indexed_status = 0;
2030 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
2031 OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '')
2032 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
2033 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
2034 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
2035 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
2036 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
2037 OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15)
2038 OR existing.geometry::text != NEW.geometry::text
2043 housenumber = NEW.housenumber,
2044 street = NEW.street,
2046 postcode = NEW.postcode,
2047 country_code = NEW.country_code,
2048 extratags = NEW.extratags,
2049 geometry = NEW.geometry
2050 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
2054 housenumber = NEW.housenumber,
2055 street = NEW.street,
2057 postcode = NEW.postcode,
2058 country_code = NEW.country_code,
2059 parent_place_id = null,
2060 extratags = NEW.extratags,
2062 geometry = NEW.geometry
2063 where place_id = existingplacex.place_id;
2067 -- Abort the add (we modified the existing place instead)
2071 $$ LANGUAGE plpgsql;
2073 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
2080 IF name is null THEN
2084 search := languagepref;
2086 FOR j IN 1..array_upper(search, 1) LOOP
2087 IF name ? search[j] AND trim(name->search[j]) != '' THEN
2088 return trim(name->search[j]);
2095 LANGUAGE plpgsql IMMUTABLE;
2097 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
2100 searchnodes INTEGER[];
2105 searchnodes := '{}';
2106 FOR j IN 1..array_upper(way_ids, 1) LOOP
2108 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
2110 IF not (ARRAY[location.nodes] <@ searchnodes) THEN
2111 searchnodes := searchnodes || location.nodes;
2116 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
2119 LANGUAGE plpgsql IMMUTABLE;
2121 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
2132 search := ARRAY['ref'];
2135 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
2138 select rank_address,name,distance,length(name::text) as namelength
2139 from place_addressline join placex on (address_place_id = placex.place_id)
2140 where place_addressline.place_id = for_place_id and rank_address in (5,11)
2141 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
2143 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
2144 FOR j IN 1..array_upper(search, 1) LOOP
2145 FOR k IN 1..array_upper(location.name, 1) LOOP
2146 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
2147 result[(100 - location.rank_address)] := trim(location.name[k].value);
2148 found := location.rank_address;
2155 RETURN array_to_string(result,', ');
2160 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, languagepref TEXT[]) RETURNS TEXT
2172 FOR location IN select * from get_addressdata(for_place_id) where isaddress order by rank_address desc LOOP
2173 currresult := trim(get_name_by_language(location.name, languagepref));
2174 IF currresult != prevresult AND currresult IS NOT NULL THEN
2175 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
2176 prevresult := currresult;
2180 RETURN array_to_string(result,', ');
2185 DROP TYPE addressline CASCADE;
2186 create type addressline as (
2193 admin_level INTEGER,
2196 rank_address INTEGER,
2200 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT) RETURNS setof addressline
2203 for_place_id BIGINT;
2208 countrylocation RECORD;
2209 searchcountrycode varchar(2);
2210 searchhousenumber TEXT;
2211 searchhousename HSTORE;
2212 searchrankaddress INTEGER;
2213 searchpostcode TEXT;
2220 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_tiger
2221 WHERE place_id = in_place_id
2222 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2224 IF for_place_id IS NULL THEN
2225 select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux
2226 WHERE place_id = in_place_id
2227 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2230 IF for_place_id IS NULL THEN
2231 select parent_place_id, calculated_country_code, housenumber, rank_address, postcode, name, class, type from placex
2232 WHERE place_id = in_place_id and rank_address = 30
2233 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype;
2236 IF for_place_id IS NULL THEN
2237 for_place_id := in_place_id;
2238 select calculated_country_code, housenumber, rank_address, postcode, null from placex where place_id = for_place_id
2239 INTO searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
2242 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
2245 hadcountry := false;
2247 select placex.place_id, osm_type, osm_id,
2248 CASE WHEN class = 'place' and type = 'postcode' THEN 'name' => postcode ELSE name END as name,
2249 class, type, admin_level, true as fromarea, true as isaddress,
2250 CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
2251 0 as distance, calculated_country_code
2253 where place_id = for_place_id
2255 --RAISE WARNING '%',location;
2256 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2257 searchcountrycode := location.calculated_country_code;
2259 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2260 location.isaddress := FALSE;
2262 IF location.rank_address = 4 AND location.isaddress THEN
2265 IF location.rank_address < 4 AND NOT hadcountry THEN
2266 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2267 IF countryname IS NOT NULL THEN
2268 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2269 RETURN NEXT countrylocation;
2272 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2273 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2274 location.distance)::addressline;
2275 RETURN NEXT countrylocation;
2276 found := location.rank_address;
2280 select placex.place_id, osm_type, osm_id,
2281 CASE WHEN class = 'place' and type = 'postcode' THEN 'name' => postcode ELSE name END as name,
2282 class, type, admin_level, fromarea, isaddress,
2283 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,
2284 distance,calculated_country_code
2285 from place_addressline join placex on (address_place_id = placex.place_id)
2286 where place_addressline.place_id = for_place_id
2287 and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress)
2288 and address_place_id != for_place_id
2289 and (placex.calculated_country_code IS NULL OR searchcountrycode IS NULL OR placex.calculated_country_code = searchcountrycode)
2290 order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc
2292 --RAISE WARNING '%',location;
2293 IF searchcountrycode IS NULL AND location.calculated_country_code IS NOT NULL THEN
2294 searchcountrycode := location.calculated_country_code;
2296 IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
2297 location.isaddress := FALSE;
2299 IF location.rank_address = 4 AND location.isaddress THEN
2302 IF location.rank_address < 4 AND NOT hadcountry THEN
2303 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2304 IF countryname IS NOT NULL THEN
2305 countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2306 RETURN NEXT countrylocation;
2309 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class,
2310 location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address,
2311 location.distance)::addressline;
2312 RETURN NEXT countrylocation;
2313 found := location.rank_address;
2317 select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
2318 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
2319 IF countryname IS NOT NULL THEN
2320 location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline;
2321 RETURN NEXT location;
2325 IF searchcountrycode IS NOT NULL THEN
2326 location := ROW(null, null, null, 'ref'=>searchcountrycode, 'place', 'country_code', null, true, false, 4, 0)::addressline;
2327 RETURN NEXT location;
2330 IF searchhousename IS NOT NULL THEN
2331 location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline;
2332 -- location := ROW(in_place_id, null, null, searchhousename, 'place', 'house_name', null, true, true, 29, 0)::addressline;
2333 RETURN NEXT location;
2336 IF searchhousenumber IS NOT NULL THEN
2337 location := ROW(in_place_id, null, null, 'ref'=>searchhousenumber, 'place', 'house_number', null, true, true, 28, 0)::addressline;
2338 RETURN NEXT location;
2341 IF searchpostcode IS NOT NULL THEN
2342 location := ROW(null, null, null, 'ref'=>searchpostcode, 'place', 'postcode', null, true, true, 5, 0)::addressline;
2343 RETURN NEXT location;
2351 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
2354 result place_boundingbox;
2355 numfeatures integer;
2357 select * from place_boundingbox into result where place_id = search_place_id;
2358 IF result.place_id IS NULL THEN
2359 -- remove isaddress = true because if there is a matching polygon it always wins
2360 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
2361 insert into place_boundingbox select place_id,
2362 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2363 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2364 numfeatures, ST_Area(geometry),
2365 geometry as area from location_area where place_id = search_place_id;
2366 select * from place_boundingbox into result where place_id = search_place_id;
2368 IF result.place_id IS NULL THEN
2370 insert into place_boundingbox select address_place_id,
2371 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2372 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2373 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2374 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2375 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)
2376 where address_place_id = search_place_id
2377 -- and (isaddress = true OR place_id = search_place_id)
2378 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2379 group by address_place_id limit 1;
2380 select * from place_boundingbox into result where place_id = search_place_id;
2387 -- don't do the operation if it would be slow
2388 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
2391 result place_boundingbox;
2392 numfeatures integer;
2395 select * from place_boundingbox into result where place_id = search_place_id;
2396 IF result IS NULL AND rank > 14 THEN
2397 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2398 insert into place_boundingbox select place_id,
2399 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
2400 ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
2401 numfeatures, ST_Area(geometry),
2402 geometry as area from location_area where place_id = search_place_id;
2403 select * from place_boundingbox into result where place_id = search_place_id;
2405 IF result IS NULL THEN
2406 select rank_search from placex where place_id = search_place_id into rank;
2409 insert into place_boundingbox select address_place_id,
2410 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2411 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2412 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2413 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2414 from place_addressline join placex using (place_id)
2415 where address_place_id = search_place_id
2416 and (isaddress = true OR place_id = search_place_id)
2417 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2418 group by address_place_id limit 1;
2419 select * from place_boundingbox into result where place_id = search_place_id;
2427 CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
2430 result place_boundingbox;
2431 numfeatures integer;
2435 housenumber = place.housenumber,
2436 street = place.street,
2438 postcode = place.postcode,
2439 country_code = place.country_code,
2440 parent_place_id = null
2442 where placex.place_id = search_place_id
2443 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2444 and place.class = placex.class and place.type = placex.type;
2445 update placex set indexed_status = 2 where place_id = search_place_id;
2446 update placex set indexed_status = 0 where place_id = search_place_id;
2452 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2458 ELSEIF rank < 4 THEN
2460 ELSEIF rank < 8 THEN
2462 ELSEIF rank < 12 THEN
2464 ELSEIF rank < 16 THEN
2466 ELSEIF rank = 16 THEN
2468 ELSEIF rank = 17 THEN
2469 RETURN 'Town / Island';
2470 ELSEIF rank = 18 THEN
2471 RETURN 'Village / Hamlet';
2472 ELSEIF rank = 20 THEN
2474 ELSEIF rank = 21 THEN
2475 RETURN 'Postcode Area';
2476 ELSEIF rank = 22 THEN
2477 RETURN 'Croft / Farm / Locality / Islet';
2478 ELSEIF rank = 23 THEN
2479 RETURN 'Postcode Area';
2480 ELSEIF rank = 25 THEN
2481 RETURN 'Postcode Point';
2482 ELSEIF rank = 26 THEN
2483 RETURN 'Street / Major Landmark';
2484 ELSEIF rank = 27 THEN
2485 RETURN 'Minory Street / Path';
2486 ELSEIF rank = 28 THEN
2487 RETURN 'House / Building';
2489 RETURN 'Other: '||rank;
2496 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2502 ELSEIF rank < 2 THEN
2504 ELSEIF rank < 4 THEN
2506 ELSEIF rank = 5 THEN
2508 ELSEIF rank < 8 THEN
2510 ELSEIF rank < 12 THEN
2512 ELSEIF rank < 16 THEN
2514 ELSEIF rank = 16 THEN
2516 ELSEIF rank = 17 THEN
2517 RETURN 'Town / Village / Hamlet';
2518 ELSEIF rank = 20 THEN
2520 ELSEIF rank = 21 THEN
2521 RETURN 'Postcode Area';
2522 ELSEIF rank = 22 THEN
2523 RETURN 'Croft / Farm / Locality / Islet';
2524 ELSEIF rank = 23 THEN
2525 RETURN 'Postcode Area';
2526 ELSEIF rank = 25 THEN
2527 RETURN 'Postcode Point';
2528 ELSEIF rank = 26 THEN
2529 RETURN 'Street / Major Landmark';
2530 ELSEIF rank = 27 THEN
2531 RETURN 'Minory Street / Path';
2532 ELSEIF rank = 28 THEN
2533 RETURN 'House / Building';
2535 RETURN 'Other: '||rank;
2542 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2549 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2550 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2557 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2565 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2567 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2568 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2570 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2578 CREATE OR REPLACE FUNCTION tigger_create_interpolation(linegeo GEOMETRY, in_startnumber INTEGER,
2579 in_endnumber INTEGER, interpolationtype TEXT,
2580 in_street TEXT, in_isin TEXT, in_postcode TEXT) RETURNS INTEGER
2584 startnumber INTEGER;
2589 numberrange INTEGER;
2590 rangestartnumber INTEGER;
2591 place_centroid GEOMETRY;
2592 out_partition INTEGER;
2593 out_parent_place_id BIGINT;
2595 address_street_word_id INTEGER;
2599 IF in_endnumber > in_startnumber THEN
2600 startnumber = in_startnumber;
2601 endnumber = in_endnumber;
2603 startnumber = in_endnumber;
2604 endnumber = in_startnumber;
2607 numberrange := endnumber - startnumber;
2608 rangestartnumber := startnumber;
2610 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
2611 startnumber := startnumber + 1;
2614 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
2616 ELSE -- everything else assumed to be 'all'
2621 -- Filter out really broken tiger data
2622 IF numberrange > 0 AND (numberrange::float/stepsize::float > 500)
2623 AND ST_length(linegeo)/(numberrange::float/stepsize::float) < 0.000001 THEN
2624 RAISE WARNING 'Road too short for number range % to % on %, % (%)',startnumber,endnumber,in_street,in_isin,
2625 ST_length(linegeo)/(numberrange::float/stepsize::float);
2629 place_centroid := ST_Centroid(linegeo);
2630 out_partition := get_partition(place_centroid, 'us');
2631 out_parent_place_id := null;
2633 address_street_word_id := get_name_id(make_standard_name(in_street));
2634 IF address_street_word_id IS NOT NULL THEN
2635 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2636 out_parent_place_id := location.place_id;
2640 IF out_parent_place_id IS NULL THEN
2641 FOR location IN SELECT place_id FROM getNearestParellelRoadFeature(out_partition, linegeo) LOOP
2642 out_parent_place_id := location.place_id;
2646 IF out_parent_place_id IS NULL THEN
2647 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2648 out_parent_place_id := location.place_id;
2653 FOR housenum IN startnumber..endnumber BY stepsize LOOP
2654 insert into location_property_tiger (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2655 values (nextval('seq_place'), out_partition, out_parent_place_id, housenum, in_postcode,
2656 ST_Line_Interpolate_Point(linegeo, (housenum::float-rangestartnumber::float)/numberrange::float));
2657 newpoints := newpoints + 1;
2665 CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT,
2666 in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER
2671 place_centroid GEOMETRY;
2672 out_partition INTEGER;
2673 out_parent_place_id BIGINT;
2675 address_street_word_id INTEGER;
2680 place_centroid := ST_Centroid(pointgeo);
2681 out_partition := get_partition(place_centroid, in_countrycode);
2682 out_parent_place_id := null;
2684 address_street_word_id := get_name_id(make_standard_name(in_street));
2685 IF address_street_word_id IS NOT NULL THEN
2686 FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP
2687 out_parent_place_id := location.place_id;
2691 IF out_parent_place_id IS NULL THEN
2692 FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP
2693 out_parent_place_id := location.place_id;
2697 out_postcode := in_postcode;
2698 IF out_postcode IS NULL THEN
2699 SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode;
2701 IF out_postcode IS NULL THEN
2702 out_postcode := getNearestPostcode(out_partition, place_centroid);
2706 insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid)
2707 values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid);
2708 newpoints := newpoints + 1;
2715 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
2722 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2723 IF members[i+1] = member THEN
2724 result := result || members[i];
2733 CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT
2739 FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP
2740 IF members[i+1] = ANY(memberLabels) THEN
2741 RETURN NEXT members[i];
2750 -- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql
2751 CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar
2753 SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY(
2754 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
2755 FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m)
2756 ), '') AS bytea), 'UTF8');
2758 LANGUAGE SQL IMMUTABLE STRICT;
2760 CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar
2764 RETURN decode_url_part(p);
2766 WHEN others THEN return null;
2769 LANGUAGE plpgsql IMMUTABLE;
2771 DROP TYPE wikipedia_article_match CASCADE;
2772 create type wikipedia_article_match as (
2778 CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match
2784 wiki_article_title TEXT;
2785 wiki_article_language TEXT;
2786 result wikipedia_article_match;
2788 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'];
2790 WHILE langs[i] IS NOT NULL LOOP
2791 wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END);
2792 IF wiki_article is not null THEN
2793 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
2794 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
2795 wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
2796 wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
2797 wiki_article := replace(wiki_article,' ','_');
2798 wiki_article_title := trim(split_part(wiki_article, ':', 2));
2799 IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
2800 wiki_article_title := trim(wiki_article);
2801 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;
2803 wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
2806 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2807 from wikipedia_article
2808 where language = wiki_article_language and
2809 (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\',''))
2811 select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
2812 from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title)
2813 where wikipedia_redirect.language = wiki_article_language and
2814 (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'\\',''))
2815 order by importance desc limit 1 INTO result;
2817 IF result.language is not null THEN
2828 CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER)
2829 RETURNS SETOF GEOMETRY
2843 remainingdepth INTEGER;
2848 -- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth;
2850 IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN
2851 RETURN NEXT geometry;
2855 remainingdepth := maxdepth - 1;
2856 area := ST_AREA(geometry);
2857 IF remainingdepth < 1 OR area < maxarea THEN
2858 RETURN NEXT geometry;
2862 xmin := st_xmin(geometry);
2863 xmax := st_xmax(geometry);
2864 ymin := st_ymin(geometry);
2865 ymax := st_ymax(geometry);
2866 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326);
2868 -- if the geometry completely covers the box don't bother to slice any more
2869 IF ST_AREA(secbox) = area THEN
2870 RETURN NEXT geometry;
2874 xmid := (xmin+xmax)/2;
2875 ymid := (ymin+ymax)/2;
2878 FOR seg IN 1..4 LOOP
2881 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326);
2884 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326);
2887 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326);
2890 secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326);
2893 IF st_intersects(geometry, secbox) THEN
2894 secgeo := st_intersection(geometry, secbox);
2895 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
2896 FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP
2897 IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN
2899 RETURN NEXT geo.geom;
2911 CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY)
2912 RETURNS SETOF GEOMETRY
2917 -- 10000000000 is ~~ 1x1 degree
2918 FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP
2919 RETURN NEXT geo.geom;