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(place geometry) RETURNS INTEGER
54 -- RAISE WARNING '%',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 (500-ST_X(ST_Centroid(NEWgeometry))::integer)*1000 + (500-ST_Y(ST_Centroid(NEWgeometry))::integer);
65 LANGUAGE plpgsql IMMUTABLE;
67 CREATE OR REPLACE FUNCTION debug_geometry_sector(osmid integer, place geometry) RETURNS INTEGER
72 -- RAISE WARNING '%',osmid;
77 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
78 NEWgeometry := ST_buffer(NEWgeometry,0);
79 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
83 RETURN (500-ST_X(ST_Centroid(NEWgeometry))::integer)*1000 + (500-ST_Y(ST_Centroid(NEWgeometry))::integer);
86 LANGUAGE plpgsql IMMUTABLE;
88 CREATE OR REPLACE FUNCTION geometry_index(place geometry, indexed BOOLEAN, name HSTORE) RETURNS INTEGER
91 IF indexed THEN RETURN NULL; END IF;
92 IF name is null THEN RETURN NULL; END IF;
93 RETURN geometry_sector(place);
96 LANGUAGE plpgsql IMMUTABLE;
98 CREATE OR REPLACE FUNCTION geometry_index(sector integer, indexed BOOLEAN, name HSTORE) RETURNS INTEGER
101 IF indexed THEN RETURN NULL; END IF;
102 IF name is null THEN RETURN NULL; END IF;
106 LANGUAGE plpgsql IMMUTABLE;
108 CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text
109 AS '/home/brian/nominatim/live/osm2pgsql/gazetteer/gazetteer.so', 'transliteration'
110 LANGUAGE c IMMUTABLE STRICT;
112 CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text
113 AS '/home/brian/nominatim/live/osm2pgsql/gazetteer/gazetteer.so', 'gettokenstring'
114 LANGUAGE c IMMUTABLE STRICT;
116 CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT
121 o := gettokenstring(transliteration(name));
122 RETURN trim(substr(o,1,length(o)));
125 LANGUAGE 'plpgsql' IMMUTABLE;
127 CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT)
132 return_word_id INTEGER;
134 lookup_token := trim(lookup_word);
135 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
136 IF return_word_id IS NULL THEN
137 return_word_id := nextval('seq_word');
138 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);
140 RETURN return_word_id;
145 CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT)
150 return_word_id INTEGER;
152 lookup_token := ' '||trim(lookup_word);
153 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id;
154 IF return_word_id IS NULL THEN
155 return_word_id := nextval('seq_word');
156 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, 'place', 'house', null, 0, null);
158 RETURN return_word_id;
163 CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2))
168 return_word_id INTEGER;
170 lookup_token := ' '||trim(lookup_word);
171 SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id;
172 IF return_word_id IS NULL THEN
173 return_word_id := nextval('seq_word');
174 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, lookup_country_code, 0, null);
176 RETURN return_word_id;
181 CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, lookup_class text, lookup_type text)
186 return_word_id INTEGER;
188 lookup_token := ' '||trim(lookup_word);
189 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id;
190 IF return_word_id IS NULL THEN
191 return_word_id := nextval('seq_word');
192 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null);
194 RETURN return_word_id;
199 CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text)
204 return_word_id INTEGER;
206 lookup_token := lookup_class||'='||lookup_type;
207 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
208 IF return_word_id IS NULL THEN
209 return_word_id := nextval('seq_word');
210 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, null, 0, null);
212 RETURN return_word_id;
217 CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text)
222 return_word_id INTEGER;
224 lookup_token := lookup_class||'='||lookup_type;
225 SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id;
226 RETURN return_word_id;
231 CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text)
236 return_word_id INTEGER;
238 lookup_token := ' '||trim(lookup_word);
239 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;
240 IF return_word_id IS NULL THEN
241 return_word_id := nextval('seq_word');
242 INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null, op);
244 RETURN return_word_id;
249 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT)
254 nospace_lookup_token TEXT;
255 return_word_id INTEGER;
257 lookup_token := ' '||trim(lookup_word);
258 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
259 IF return_word_id IS NULL THEN
260 return_word_id := nextval('seq_word');
261 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);
262 -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ','');
263 -- IF ' '||nospace_lookup_token != lookup_token THEN
264 -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null);
267 RETURN return_word_id;
272 CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT)
277 RETURN getorcreate_name_id(lookup_word, '');
282 CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT)
287 return_word_id INTEGER;
289 lookup_token := trim(lookup_word);
290 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
291 RETURN return_word_id;
294 LANGUAGE plpgsql IMMUTABLE;
296 CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT)
301 return_word_id INTEGER;
303 lookup_token := ' '||trim(lookup_word);
304 SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id;
305 RETURN return_word_id;
308 LANGUAGE plpgsql IMMUTABLE;
310 CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
317 IF array_upper(a, 1) IS NULL THEN
320 IF array_upper(b, 1) IS NULL THEN
324 FOR i IN 1..array_upper(b, 1) LOOP
325 IF NOT (ARRAY[b[i]] && r) THEN
332 LANGUAGE plpgsql IMMUTABLE;
334 CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[]
344 result := '{}'::INTEGER[];
346 FOR item IN SELECT (each(src)).* LOOP
348 s := make_standard_name(item.value);
350 w := getorcreate_name_id(s, item.value);
351 result := result | w;
353 words := string_to_array(s, ' ');
354 IF array_upper(words, 1) IS NOT NULL THEN
355 FOR j IN 1..array_upper(words, 1) LOOP
356 IF (words[j] != '') THEN
357 w = getorcreate_word_id(words[j]);
358 IF NOT (ARRAY[w] && result) THEN
359 result := result | w;
365 words := regexp_split_to_array(item.value, E'[,;()]');
366 IF array_upper(words, 1) != 1 THEN
367 FOR j IN 1..array_upper(words, 1) LOOP
368 s := make_standard_name(words[j]);
370 w := getorcreate_word_id(s);
371 IF NOT (ARRAY[w] && result) THEN
372 result := result | w;
378 s := regexp_replace(item.value, '市$', '');
379 IF s != item.value THEN
380 s := make_standard_name(s);
382 w := getorcreate_name_id(s, item.value);
383 IF NOT (ARRAY[w] && result) THEN
384 result := result | w;
394 LANGUAGE plpgsql IMMUTABLE;
396 CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[]
406 result := '{}'::INTEGER[];
408 s := make_standard_name(src);
409 w := getorcreate_name_id(s);
411 IF NOT (ARRAY[w] && result) THEN
412 result := result || w;
415 words := string_to_array(s, ' ');
416 IF array_upper(words, 1) IS NOT NULL THEN
417 FOR j IN 1..array_upper(words, 1) LOOP
418 IF (words[j] != '') THEN
419 w = getorcreate_word_id(words[j]);
420 IF NOT (ARRAY[w] && result) THEN
421 result := result || w;
430 LANGUAGE plpgsql IMMUTABLE;
432 CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
439 IF (wordscores is null OR words is null) THEN
444 FOR idxword in 1 .. array_upper(words, 1) LOOP
445 FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
446 IF wordscores[idxscores].word = words[idxword] THEN
447 result := result + wordscores[idxscores].score;
455 LANGUAGE plpgsql IMMUTABLE;
457 CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
460 place_centre GEOMETRY;
463 place_centre := ST_Centroid(place);
465 --RAISE WARNING 'start: %', ST_AsText(place_centre);
467 -- Try for a OSM polygon first
468 FOR nearcountry IN select country_code from location_area_country where country_code is not null and st_contains(geometry, place_centre) limit 1
470 RETURN nearcountry.country_code;
473 --RAISE WARNING 'osm fallback: %', ST_AsText(place_centre);
475 -- Try for OSM fallback data
476 FOR nearcountry IN select country_code from country_osm_grid where st_contains(geometry, place_centre) limit 1
478 RETURN nearcountry.country_code;
481 --RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
483 -- Natural earth data (first fallback)
484 -- FOR nearcountry IN select country_code from country_naturalearthdata where st_contains(geometry, place_centre) limit 1
486 -- RETURN nearcountry.country_code;
489 --RAISE WARNING 'in country: %', ST_AsText(place_centre);
491 -- WorldBoundaries data (second fallback - think there might be something broken in this data)
492 FOR nearcountry IN select country_code from country where st_contains(geometry, place_centre) limit 1
494 RETURN nearcountry.country_code;
497 --RAISE WARNING 'near country: %', ST_AsText(place_centre);
499 -- Still not in a country - try nearest within ~12 miles of a country
500 FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
501 order by st_distance(geometry, place) limit 1
503 RETURN nearcountry.country_code;
509 LANGUAGE plpgsql IMMUTABLE;
511 CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
516 FOR nearcountry IN select distinct country_default_language_code from country where country_code = search_country_code limit 1
518 RETURN lower(nearcountry.country_default_language_code);
523 LANGUAGE plpgsql IMMUTABLE;
525 CREATE OR REPLACE FUNCTION delete_location(OLD_place_id INTEGER) RETURNS BOOLEAN
529 DELETE FROM location_area where place_id = OLD_place_id;
530 -- TODO:location_area
536 CREATE OR REPLACE FUNCTION add_location(
538 place_country_code varchar(2),
541 rank_address INTEGER,
548 country_code VARCHAR(2);
549 partition VARCHAR(10);
564 -- Allocate all tokens ids - prevents multi-processor race condition later on at cost of slowing down import
565 keywords := make_keywords(name);
567 -- 26 = street/highway
568 IF rank_search <= 26 THEN
569 IF place_country_code IS NULL THEN
570 country_code := get_country_code(geometry);
572 country_code := lower(place_country_code);
573 partition := country_code;
574 IF partition is null THEN
579 IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN
582 centroid := ST_Centroid(geometry);
584 xmin := floor(st_xmin(geometry));
585 xmax := ceil(st_xmax(geometry));
586 ymin := floor(st_ymin(geometry));
587 ymax := ceil(st_ymax(geometry));
589 IF xmin = xmax OR ymin = ymax OR (xmax-xmin < 2 AND ymax-ymin < 2) THEN
590 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, geometry);
592 FOR lon IN xmin..(xmax-1) LOOP
593 FOR lat IN ymin..(ymax-1) LOOP
594 secgeo := st_intersection(geometry, ST_SetSRID(ST_MakeBox2D(ST_Point(lon,lat),ST_Point(lon+1,lat+1)),4326));
595 IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN
596 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo);
602 ELSEIF rank_search < 26 THEN
605 IF rank_search = 14 THEN
607 ELSEIF rank_search = 15 THEN
609 ELSEIF rank_search = 16 THEN
611 ELSEIF rank_search = 17 THEN
613 ELSEIF rank_search = 25 THEN
617 secgeo := ST_Buffer(geometry, diameter);
618 x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo);
623 secgeo := ST_Buffer(geometry, 0.0002);
624 x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo);
627 secgeo := ST_Buffer(geometry, 0.001);
628 x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo);
641 CREATE OR REPLACE FUNCTION update_location(
643 place_country_code varchar(2),
646 rank_address INTEGER,
654 b := delete_location(place_id);
655 RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry);
660 CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id INTEGER, to_add INTEGER[])
671 -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't)
672 FOR childplace IN select * from search_name,place_addressline
673 where address_place_id = parent_place_id
674 and search_name.place_id = place_addressline.place_id
676 delete from search_name where place_id = childplace.place_id;
677 childplace.nameaddress_vector := uniq(sort_asc(childplace.nameaddress_vector + to_add));
678 IF childplace.place_id = parent_place_id THEN
679 childplace.name_vector := uniq(sort_asc(childplace.name_vector + to_add));
681 insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid)
682 values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code,
683 childplace.name_vector, childplace.nameaddress_vector, childplace.centroid);
691 CREATE OR REPLACE FUNCTION update_location_nameonly(OLD_place_id INTEGER, name hstore) RETURNS BOOLEAN
694 newkeywords INTEGER[];
695 addedkeywords INTEGER[];
696 removedkeywords INTEGER[];
700 newkeywords := make_keywords(name);
701 select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]),
702 coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point
703 where place_id = OLD_place_id into addedkeywords, removedkeywords;
705 -- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords;
707 IF #removedkeywords > 0 THEN
708 -- abort due to tokens removed
712 IF #addedkeywords > 0 THEN
713 -- short circuit - no changes
717 UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id;
718 RETURN search_name_add_words(OLD_place_id, addedkeywords);
724 CREATE OR REPLACE FUNCTION create_interpolation(wayid INTEGER, interpolationtype TEXT) RETURNS INTEGER
736 orginalstartnumber INTEGER;
737 originalnumberrange INTEGER;
740 search_place_id INTEGER;
742 havefirstpoint BOOLEAN;
746 IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
748 select nodes from planet_osm_ways where id = wayid INTO waynodes;
749 --RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
750 IF array_upper(waynodes, 1) IS NOT NULL THEN
752 havefirstpoint := false;
754 FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
756 select min(place_id) from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' INTO search_place_id;
757 IF search_place_id IS NULL THEN
758 -- null record of right type
759 select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' limit 1 INTO nextnode;
760 select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
762 select * from placex where place_id = search_place_id INTO nextnode;
765 --RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
767 IF havefirstpoint THEN
769 -- add point to the line string
770 linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
771 endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
773 IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 THEN
775 --RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
777 IF startnumber != endnumber THEN
779 linestr := linestr || ')';
780 --RAISE WARNING 'linestr %',linestr;
781 linegeo := ST_GeomFromText(linestr,4326);
782 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
783 IF (startnumber > endnumber) THEN
784 housenum := endnumber;
785 endnumber := startnumber;
786 startnumber := housenum;
787 linegeo := ST_Reverse(linegeo);
789 orginalstartnumber := startnumber;
790 originalnumberrange := endnumber - startnumber;
792 -- Too much broken data worldwide for this test to be worth using
793 -- IF originalnumberrange > 500 THEN
794 -- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
797 IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
798 startnumber := startnumber + 1;
801 IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
802 startnumber := startnumber + 2;
804 ELSE -- everything else assumed to be 'all'
805 startnumber := startnumber + 1;
809 endnumber := endnumber - 1;
810 delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
811 FOR housenum IN startnumber..endnumber BY stepsize LOOP
812 -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
813 -- ideally postcodes should move up to the way
814 insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, isin,
815 country_code, street_place_id, rank_address, rank_search, indexed_status, geometry)
816 values ('N',prevnode.osm_id, prevnode.class, prevnode.type, prevnode.admin_level, housenum, prevnode.street, prevnode.isin,
817 prevnode.country_code, prevnode.street_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_Line_Interpolate_Point(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
818 newpoints := newpoints + 1;
819 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
822 havefirstpoint := false;
826 IF NOT havefirstpoint THEN
827 startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
828 IF startnumber IS NOT NULL AND startnumber > 0 THEN
829 havefirstpoint := true;
830 linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
831 prevnode := nextnode;
833 --RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
839 --RAISE WARNING 'interpolation points % ',newpoints;
846 CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER
852 country_code VARCHAR(2);
855 -- RAISE WARNING '%',NEW.osm_id;
858 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
861 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
865 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
866 -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems.
870 IF NEW.osm_type = 'R' THEN
871 -- invalid multipolygons can crash postgis, don't even bother to try!
874 NEW.geometry := ST_buffer(NEW.geometry,0);
875 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
876 RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id;
881 NEW.place_id := nextval('seq_place');
882 NEW.indexed_status := 1;
883 NEW.country_code := lower(NEW.country_code);
884 IF NEW.country_code is null THEN
885 NEW.country_code := get_country_code(NEW.geometry);
887 NEW.geometry_sector := geometry_sector(NEW.geometry);
889 IF NEW.admin_level > 15 THEN
890 NEW.admin_level := 15;
893 IF NEW.housenumber IS NOT NULL THEN
894 i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber));
897 IF NEW.osm_type = 'X' THEN
898 -- E'X'ternal records should already be in the right format so do nothing
900 NEW.rank_search := 30;
901 NEW.rank_address := NEW.rank_search;
903 -- By doing in postgres we have the country available to us - currently only used for postcode
904 IF NEW.class = 'place' THEN
905 IF NEW.type in ('continent') THEN
906 NEW.rank_search := 2;
907 NEW.rank_address := NEW.rank_search;
908 ELSEIF NEW.type in ('sea') THEN
909 NEW.rank_search := 2;
910 NEW.rank_address := 0;
911 ELSEIF NEW.type in ('country') THEN
912 NEW.rank_search := 4;
913 NEW.rank_address := NEW.rank_search;
914 ELSEIF NEW.type in ('state') THEN
915 NEW.rank_search := 8;
916 NEW.rank_address := NEW.rank_search;
917 ELSEIF NEW.type in ('region') THEN
918 NEW.rank_search := 10;
919 NEW.rank_address := NEW.rank_search;
920 ELSEIF NEW.type in ('county') THEN
921 NEW.rank_search := 12;
922 NEW.rank_address := NEW.rank_search;
923 ELSEIF NEW.type in ('city') THEN
924 NEW.rank_search := 16;
925 NEW.rank_address := NEW.rank_search;
926 ELSEIF NEW.type in ('island') THEN
927 NEW.rank_search := 17;
928 NEW.rank_address := 0;
929 ELSEIF NEW.type in ('town') THEN
930 NEW.rank_search := 17;
931 NEW.rank_address := NEW.rank_search;
932 ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
933 NEW.rank_search := 18;
934 NEW.rank_address := 17;
935 ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
936 NEW.rank_search := 18;
937 NEW.rank_address := 17;
938 ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
939 NEW.rank_search := 17;
940 NEW.rank_address := 18;
941 ELSEIF NEW.type in ('moor') THEN
942 NEW.rank_search := 17;
943 NEW.rank_address := 0;
944 ELSEIF NEW.type in ('national_park') THEN
945 NEW.rank_search := 18;
946 NEW.rank_address := 18;
947 ELSEIF NEW.type in ('suburb','croft','subdivision') THEN
948 NEW.rank_search := 20;
949 NEW.rank_address := NEW.rank_search;
950 ELSEIF NEW.type in ('farm','locality','islet') THEN
951 NEW.rank_search := 20;
952 NEW.rank_address := 0;
953 ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
954 NEW.rank_search := 22;
955 NEW.rank_address := 22;
956 ELSEIF NEW.type in ('postcode') THEN
958 -- Postcode processing is very country dependant
959 IF NEW.country_code IS NULL THEN
962 NEW.name := 'ref'=>NEW.postcode;
964 IF NEW.country_code = 'gb' THEN
966 IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN
967 NEW.rank_search := 25;
968 NEW.rank_address := 5;
969 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN
970 NEW.rank_search := 23;
971 NEW.rank_address := 5;
972 ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN
973 NEW.rank_search := 21;
974 NEW.rank_address := 5;
977 ELSEIF NEW.country_code = 'de' THEN
979 IF NEW.postcode ~ '^([0-9]{5})$' THEN
980 NEW.rank_search := 21;
981 NEW.rank_address := 11;
985 -- Guess at the postcode format and coverage (!)
986 IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local
987 NEW.rank_search := 21;
988 NEW.rank_address := 11;
990 -- Does it look splitable into and area and local code?
991 postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$');
993 IF postcode IS NOT NULL THEN
994 NEW.rank_search := 25;
995 NEW.rank_address := 11;
996 ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN
997 NEW.rank_search := 21;
998 NEW.rank_address := 11;
1003 ELSEIF NEW.type in ('airport','street') THEN
1004 NEW.rank_search := 26;
1005 NEW.rank_address := NEW.rank_search;
1006 ELSEIF NEW.type in ('house','building') THEN
1007 NEW.rank_search := 28;
1008 NEW.rank_address := NEW.rank_search;
1009 ELSEIF NEW.type in ('houses') THEN
1010 -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
1011 -- insert new point into place for each derived building
1012 --i := create_interpolation(NEW.osm_id, NEW.housenumber);
1015 ELSEIF NEW.class = 'boundary' THEN
1016 NEW.rank_search := NEW.admin_level * 2;
1017 NEW.rank_address := NEW.rank_search;
1018 ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
1019 NEW.rank_search := 22;
1020 NEW.rank_address := NEW.rank_search;
1021 -- any feature more than 5 square miles is probably worth indexing
1022 ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
1023 NEW.rank_search := 22;
1024 NEW.rank_address := NEW.rank_search;
1025 ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
1026 NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
1028 ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN
1030 ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
1032 ELSEIF NEW.class = 'waterway' THEN
1033 NEW.rank_address := 17;
1034 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
1035 NEW.rank_search := 27;
1036 NEW.rank_address := NEW.rank_search;
1037 ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
1038 NEW.rank_search := 26;
1039 NEW.rank_address := NEW.rank_search;
1040 ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
1041 NEW.rank_search := 4;
1042 NEW.rank_address := NEW.rank_search;
1043 ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
1045 ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano') THEN
1046 NEW.rank_search := 18;
1047 NEW.rank_address := 0;
1052 IF NEW.rank_search > 30 THEN
1053 NEW.rank_search := 30;
1056 IF NEW.rank_address > 30 THEN
1057 NEW.rank_address := 30;
1060 -- Block import below rank 22
1061 -- IF NEW.rank_search > 22 THEN
1065 IF NEW.name is not null THEN
1066 result := add_location(NEW.place_id,NEW.country_code,NEW.name,NEW.rank_search,NEW.rank_address,NEW.geometry);
1070 -- The following is not needed until doing diff updates, and slows the main index process down
1072 IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
1073 -- Performance: We just can't handle re-indexing for country level changes
1074 IF st_area(NEW.geometry) < 1 THEN
1075 -- mark items within the geometry for re-indexing
1076 -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1077 -- work around bug in postgis
1078 update placex set indexed = false where indexed and (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1079 AND rank_search > NEW.rank_search and ST_geometrytype(placex.geometry) = 'ST_Point';
1080 update placex set indexed = false where indexed and (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1081 AND rank_search > NEW.rank_search and ST_geometrytype(placex.geometry) != 'ST_Point';
1084 -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
1086 -- 16 = city, anything higher than city is effectively ignored (polygon required!)
1087 IF NEW.type='postcode' THEN
1089 ELSEIF NEW.rank_search < 16 THEN
1091 ELSEIF NEW.rank_search < 18 THEN
1093 ELSEIF NEW.rank_search < 20 THEN
1095 ELSEIF NEW.rank_search = 21 THEN
1097 ELSEIF NEW.rank_search < 24 THEN
1099 ELSEIF NEW.rank_search < 26 THEN
1100 diameter := 0.002; -- 100 to 200 meters
1101 ELSEIF NEW.rank_search < 28 THEN
1102 diameter := 0.001; -- 50 to 100 meters
1104 IF diameter > 0 THEN
1105 -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
1106 update placex set indexed = false where indexed and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
1111 -- IF NEW.rank_search < 26 THEN
1112 -- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1121 CREATE OR REPLACE FUNCTION placex_update() RETURNS
1126 place_centroid GEOMETRY;
1128 search_maxdistance FLOAT[];
1129 search_mindistance FLOAT[];
1130 address_havelevel BOOLEAN[];
1131 -- search_scores wordscore[];
1132 -- search_scores_pos INTEGER;
1138 search_diameter FLOAT;
1139 search_prevdiameter FLOAT;
1140 search_maxrank INTEGER;
1141 address_maxrank INTEGER;
1142 address_street_word_id INTEGER;
1143 street_place_id_count INTEGER;
1147 location_rank_search INTEGER;
1148 location_distance FLOAT;
1152 name_vector INTEGER[];
1153 nameaddress_vector INTEGER[];
1158 --RAISE WARNING '%',NEW.place_id;
1159 --RAISE WARNING '%', NEW;
1161 IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN
1162 -- Silently do nothing
1166 IF NEW.country_code is null THEN
1167 NEW.country_code := get_country_code(NEW.geometry);
1169 NEW.country_code := lower(NEW.country_code);
1170 NEW.partition := NEW.country_code;
1171 IF NEW.partition is null THEN
1172 NEW.partition := 'none';
1175 IF NEW.indexed_status = 0 and OLD.indexed_status != 0 THEN
1177 NEW.indexed_date = now();
1179 IF NEW.class = 'place' AND NEW.type = 'houses' THEN
1180 i := create_interpolation(NEW.osm_id, NEW.housenumber);
1184 DELETE FROM search_name WHERE place_id = NEW.place_id;
1185 DELETE FROM place_addressline WHERE place_id = NEW.place_id;
1186 DELETE FROM place_boundingbox where place_id = NEW.place_id;
1188 -- Adding ourselves to the list simplifies address calculations later
1189 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
1191 -- What level are we searching from
1192 search_maxrank := NEW.rank_search;
1194 -- Speed up searches - just use the centroid of the feature
1195 -- cheaper but less acurate
1196 place_centroid := ST_Centroid(NEW.geometry);
1198 -- Initialise the name vector using our name
1199 name_vector := make_keywords(NEW.name);
1200 nameaddress_vector := '{}'::int[];
1202 -- some tag combinations add a special id for search
1203 tagpairid := get_tagpair(NEW.class,NEW.type);
1204 IF tagpairid IS NOT NULL THEN
1205 name_vector := name_vector + tagpairid;
1208 --RAISE WARNING '% %', NEW.place_id, NEW.rank_search;
1210 -- For low level elements we inherit from our parent road
1211 IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN
1213 --RAISE WARNING 'finding street for %', NEW;
1215 NEW.street_place_id := null;
1217 -- to do that we have to find our parent road
1218 -- Copy data from linked items (points on ways, addr:street links, relations)
1219 -- Note that addr:street links can only be indexed once the street itself is indexed
1220 IF NEW.street_place_id IS NULL AND NEW.osm_type = 'N' THEN
1222 -- Is this node part of a relation?
1223 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id::integer] and members @> ARRAY['n'||NEW.osm_id]
1225 -- At the moment we only process one type of relation - associatedStreet
1226 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1227 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1228 IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1229 --RAISE WARNING 'node in relation %',relation;
1230 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1231 and rank_search = 26 INTO NEW.street_place_id;
1237 --RAISE WARNING 'x1';
1238 -- Is this node part of a way?
1239 FOR location IN select * from placex where osm_type = 'W'
1240 and osm_id in (select id from planet_osm_ways where nodes && ARRAY[NEW.osm_id::integer])
1242 --RAISE WARNING '%', location;
1243 -- Way IS a road then we are on it - that must be our road
1244 IF location.rank_search = 26 AND NEW.street_place_id IS NULL THEN
1245 --RAISE WARNING 'node in way that is a street %',location;
1246 NEW.street_place_id := location.place_id;
1249 -- Is the WAY part of a relation
1250 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id::integer] and members @> ARRAY['w'||location.osm_id]
1252 -- At the moment we only process one type of relation - associatedStreet
1253 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1254 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1255 IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1256 --RAISE WARNING 'node in way that is in a relation %',relation;
1257 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1258 and rank_search = 26 INTO NEW.street_place_id;
1264 -- If the way contains an explicit name of a street copy it
1265 IF NEW.street IS NULL AND location.street IS NOT NULL THEN
1266 --RAISE WARNING 'node in way that has a streetname %',location;
1267 NEW.street := location.street;
1270 -- If this way is a street interpolation line then it is probably as good as we are going to get
1271 IF NEW.street_place_id IS NULL AND NEW.street IS NULL AND location.class = 'place' and location.type='houses' THEN
1272 -- Try and find a way that is close roughly parellel to this line
1273 FOR relation IN SELECT place_id FROM placex
1274 WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
1275 ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+
1276 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+
1277 ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1
1279 --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
1280 NEW.street_place_id := relation.place_id;
1288 --RAISE WARNING 'x2';
1290 IF NEW.street_place_id IS NULL AND NEW.osm_type = 'W' THEN
1291 -- Is this way part of a relation?
1292 FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id::integer] and members @> ARRAY['w'||NEW.osm_id]
1294 -- At the moment we only process one type of relation - associatedStreet
1295 IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
1296 FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
1297 IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN
1298 --RAISE WARNING 'way that is in a relation %',relation;
1299 SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer
1300 and rank_search = 26 INTO NEW.street_place_id;
1307 --RAISE WARNING 'x3';
1309 IF NEW.street_place_id IS NULL AND NEW.street IS NOT NULL THEN
1310 address_street_word_id := get_name_id(make_standard_name(NEW.street));
1311 --RAISE WARNING 'street: % %', NEW.street, address_street_word_id;
1312 IF address_street_word_id IS NOT NULL THEN
1313 FOR location IN SELECT place_id,ST_distance(NEW.geometry, search_name.centroid) as distance
1314 FROM search_name WHERE search_name.name_vector @> ARRAY[address_street_word_id]
1315 AND ST_DWithin(NEW.geometry, search_name.centroid, 0.01) and search_rank between 22 and 27
1316 ORDER BY ST_distance(NEW.geometry, search_name.centroid) ASC limit 1
1318 --RAISE WARNING 'streetname found nearby %',location;
1319 NEW.street_place_id := location.place_id;
1322 -- Failed, fall back to nearest - don't just stop
1323 IF NEW.street_place_id IS NULL THEN
1324 --RAISE WARNING 'unable to find streetname nearby % %',NEW.street,address_street_word_id;
1329 --RAISE WARNING 'x4';
1331 IF NEW.street_place_id IS NULL THEN
1332 FOR location IN SELECT place_id FROM getNearRoads(NEW.partition, place_centroid) LOOP
1333 NEW.street_place_id := location.place_id;
1337 --RAISE WARNING 'x6 %',NEW.street_place_id;
1339 -- If we didn't find any road fallback to standard method
1340 IF NEW.street_place_id IS NOT NULL THEN
1342 -- Some unnamed roads won't have been indexed, index now if needed
1343 -- ALL are now indexed!
1344 -- select count(*) from place_addressline where place_id = NEW.street_place_id INTO street_place_id_count;
1345 -- IF street_place_id_count = 0 THEN
1346 -- UPDATE placex set indexed = true where indexed = false and place_id = NEW.street_place_id;
1349 -- Add the street to the address as zero distance to force to front of list
1350 INSERT INTO place_addressline VALUES (NEW.place_id, NEW.street_place_id, true, true, 0, 26);
1351 address_havelevel[26] := true;
1353 -- Import address details from parent, reclculating distance in process
1354 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
1355 from place_addressline as x join placex on (address_place_id = placex.place_id)
1356 where x.place_id = NEW.street_place_id and x.address_place_id != NEW.street_place_id;
1358 -- Get the details of the parent road
1359 select * from search_name where place_id = NEW.street_place_id INTO location;
1360 NEW.country_code := location.country_code;
1362 --RAISE WARNING '%', NEW.name;
1363 -- If there is no name it isn't searchable, don't bother to create a search record
1364 IF NEW.name is NULL THEN
1368 -- Merge address from parent
1369 nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
1371 -- Performance, it would be more acurate to do all the rest of the import process but it takes too long
1372 -- Just be happy with inheriting from parent road only
1373 INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_address, NEW.country_code,
1374 name_vector, nameaddress_vector, place_centroid);
1381 --RAISE WARNING ' INDEXING: %',NEW;
1383 -- convert isin to array of tokenids
1384 isin_tokens := '{}'::int[];
1385 IF NEW.isin IS NOT NULL THEN
1386 isin := regexp_split_to_array(NEW.isin, E'[;,]');
1387 IF array_upper(isin, 1) IS NOT NULL THEN
1388 FOR i IN 1..array_upper(isin, 1) LOOP
1389 address_street_word_id := get_name_id(make_standard_name(isin[i]));
1390 IF address_street_word_id IS NOT NULL THEN
1391 isin_tokens := isin_tokens + address_street_word_id;
1395 isin_tokens := uniq(sort(isin_tokens));
1398 -- Process area matches
1399 location_rank_search := 100;
1400 location_distance := 0;
1401 FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP
1403 --RAISE WARNING ' AREA: % % %',location.keywords,NEW.country_code,location.country_code;
1405 IF location.rank_search < location_rank_search THEN
1406 location_rank_search := location.rank_search;
1407 location_distance := location.distance * 1.5;
1410 IF location.distance < location_distance THEN
1412 -- Add it to the list of search terms
1413 nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]);
1414 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, NOT address_havelevel[location.rank_address], location.distance, location.rank_address);
1415 address_havelevel[location.rank_address] := true;
1421 -- try using the isin value to find parent places
1422 IF array_upper(isin_tokens, 1) IS NOT NULL THEN
1423 FOR i IN 1..array_upper(isin_tokens, 1) LOOP
1425 FOR location IN SELECT place_id,search_name.name_vector,address_rank,
1426 ST_Distance(place_centroid, search_name.centroid) as distance
1428 WHERE search_name.name_vector @> ARRAY[isin_tokens[i]]
1429 AND search_rank < NEW.rank_search
1430 AND (country_code = NEW.country_code OR address_rank < 4)
1431 ORDER BY ST_distance(NEW.geometry, centroid) ASC limit 1
1433 nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
1434 INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.address_rank], location.distance, location.address_rank);
1440 -- if we have a name add this to the name search table
1441 IF NEW.name IS NOT NULL THEN
1442 INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_search, NEW.country_code,
1443 name_vector, nameaddress_vector, place_centroid);
1453 CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER
1458 --IF OLD.rank_search < 26 THEN
1459 --RAISE WARNING 'delete % % % % %',OLD.place_id,OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1462 -- mark everything linked to this place for re-indexing
1463 UPDATE placex set indexed = false from place_addressline where address_place_id = OLD.place_id and placex.place_id = place_addressline.place_id and indexed;
1465 -- do the actual delete
1466 DELETE FROM location_area where place_id = OLD.place_id;
1467 DELETE FROM location_point where place_id = OLD.place_id;
1468 DELETE FROM location_point_0 where place_id = OLD.place_id;
1469 DELETE FROM location_point_1 where place_id = OLD.place_id;
1470 DELETE FROM location_point_2 where place_id = OLD.place_id;
1471 DELETE FROM location_point_3 where place_id = OLD.place_id;
1472 DELETE FROM location_point_4 where place_id = OLD.place_id;
1473 DELETE FROM location_point_5 where place_id = OLD.place_id;
1474 DELETE FROM location_point_6 where place_id = OLD.place_id;
1475 DELETE FROM location_point_7 where place_id = OLD.place_id;
1476 DELETE FROM location_point_8 where place_id = OLD.place_id;
1477 DELETE FROM location_point_9 where place_id = OLD.place_id;
1478 DELETE FROM location_point_10 where place_id = OLD.place_id;
1479 DELETE FROM location_point_11 where place_id = OLD.place_id;
1480 DELETE FROM location_point_12 where place_id = OLD.place_id;
1481 DELETE FROM location_point_13 where place_id = OLD.place_id;
1482 DELETE FROM location_point_14 where place_id = OLD.place_id;
1483 DELETE FROM location_point_15 where place_id = OLD.place_id;
1484 DELETE FROM location_point_16 where place_id = OLD.place_id;
1485 DELETE FROM location_point_17 where place_id = OLD.place_id;
1486 DELETE FROM location_point_18 where place_id = OLD.place_id;
1487 DELETE FROM location_point_19 where place_id = OLD.place_id;
1488 DELETE FROM location_point_20 where place_id = OLD.place_id;
1489 DELETE FROM location_point_21 where place_id = OLD.place_id;
1490 DELETE FROM location_point_22 where place_id = OLD.place_id;
1491 DELETE FROM location_point_23 where place_id = OLD.place_id;
1492 DELETE FROM location_point_24 where place_id = OLD.place_id;
1493 DELETE FROM location_point_25 where place_id = OLD.place_id;
1494 DELETE FROM location_point_26 where place_id = OLD.place_id;
1495 DELETE FROM search_name where place_id = OLD.place_id;
1496 DELETE FROM place_addressline where place_id = OLD.place_id;
1497 DELETE FROM place_addressline where address_place_id = OLD.place_id;
1505 CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
1511 -- RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
1512 delete from placex where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type;
1519 CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER
1524 existingplacex RECORD;
1525 existinggeometry GEOMETRY;
1526 existingplace_id INTEGER;
1530 IF FALSE AND NEW.osm_type = 'R' THEN
1531 RAISE WARNING '-----------------------------------------------------------------------------------';
1532 RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry);
1533 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;
1534 RAISE WARNING '%', existingplacex;
1537 -- Just block these - lots and pointless
1538 IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN
1541 IF NEW.class in ('landuse','natural') and NEW.name is null THEN
1545 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
1546 -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1550 -- Patch in additional country names
1551 -- adminitrative (with typo) is unfortunately hard codes - this probably won't get fixed until v2
1552 IF NEW.admin_level = 2 AND NEW.type = 'adminitrative' AND NEW.country_code is not null THEN
1553 select country_name.name || NEW.name from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name;
1556 -- Have we already done this place?
1557 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;
1559 -- Get the existing place_id
1560 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;
1562 -- Handle a place changing type by removing the old data
1563 -- My generated 'place' types are causing havok because they overlap with real tags
1564 -- TODO: move them to their own special purpose tag to avoid collisions
1565 IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
1566 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');
1569 -- RAISE WARNING 'Existing: %',existing.place_id;
1571 -- 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
1572 IF existing.osm_type IS NULL
1573 OR existingplacex.osm_type IS NULL
1574 OR coalesce(existing.admin_level, 100) != coalesce(NEW.admin_level, 100)
1575 -- OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
1576 OR (existing.geometry != NEW.geometry AND ST_Distance(ST_Centroid(existing.geometry),ST_Centroid(NEW.geometry)) > 0.01 AND NOT
1577 (ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')))
1580 -- IF existing.osm_type IS NULL THEN
1581 -- RAISE WARNING 'no existing place';
1583 -- IF existingplacex.osm_type IS NULL THEN
1584 -- RAISE WARNING 'no existing placex %', existingplacex;
1588 -- RAISE WARNING 'delete and replace';
1590 IF existing.osm_type IS NOT NULL THEN
1591 -- RAISE WARNING 'insert delete % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,ST_Distance(ST_Centroid(existing.geometry),ST_Centroid(NEW.geometry)),existing;
1592 IF existing.rank_search < 26 THEN
1593 -- RAISE WARNING 'replace placex % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1595 DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
1598 -- RAISE WARNING 'delete and replace2';
1600 -- No - process it as a new insertion (hopefully of low rank or it will be slow)
1601 insert into placex values (NEW.place_id
1613 ,NEW.street_place_id
1620 -- RAISE WARNING 'insert done % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1625 -- Various ways to do the update
1627 -- Debug, what's changed?
1628 IF FALSE AND existing.rank_search < 26 THEN
1629 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN
1630 RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text;
1632 IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN
1633 RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber;
1635 IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN
1636 RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street;
1638 IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN
1639 RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin;
1641 IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN
1642 RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode;
1644 IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
1645 RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code;
1649 -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them
1650 IF existing.geometry != NEW.geometry
1651 AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon')
1652 AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon')
1655 -- IF existing.rank_search < 26 THEN
1656 -- RAISE WARNING 'existing polygon change % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1659 -- Get the version of the geometry actually used (in placex table)
1660 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;
1662 -- Performance limit
1663 IF st_area(NEW.geometry) < 1 AND st_area(existinggeometry) < 1 THEN
1665 -- 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
1666 update placex set indexed = false where indexed and
1667 (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1668 AND NOT (ST_Contains(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
1669 AND rank_search > NEW.rank_search;
1671 update placex set indexed = false where indexed and
1672 (ST_Contains(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry))
1673 AND NOT (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
1674 AND rank_search > NEW.rank_search;
1680 -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing
1681 IF existingplacex.rank_search < 26
1682 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '')
1683 AND coalesce(existing.street, '') = coalesce(NEW.street, '')
1684 AND coalesce(existing.isin, '') = coalesce(NEW.isin, '')
1685 AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '')
1686 AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '')
1687 AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
1690 -- IF existing.rank_search < 26 THEN
1691 -- RAISE WARNING 'name change only % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1694 IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN
1696 IF st_area(NEW.geometry) < 0.5 THEN
1697 UPDATE placex set indexed = false from place_addressline where address_place_id = existingplacex.place_id
1698 and placex.place_id = place_addressline.place_id and indexed;
1705 -- Anything else has changed - reindex the lot
1706 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
1707 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
1708 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
1709 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
1710 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
1711 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN
1713 -- IF existing.rank_search < 26 THEN
1714 -- RAISE WARNING 'other change % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
1717 -- performance, can't take the load of re-indexing a whole country / huge area
1718 IF st_area(NEW.geometry) < 0.5 THEN
1719 UPDATE placex set indexed = false from place_addressline where address_place_id = existingplacex.place_id
1720 and placex.place_id = place_addressline.place_id and indexed;
1727 IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '')
1728 OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '')
1729 OR coalesce(existing.street, '') != coalesce(NEW.street, '')
1730 OR coalesce(existing.isin, '') != coalesce(NEW.isin, '')
1731 OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '')
1732 OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '')
1733 OR existing.geometry != NEW.geometry
1738 housenumber = NEW.housenumber,
1739 street = NEW.street,
1741 postcode = NEW.postcode,
1742 country_code = NEW.country_code,
1743 street_place_id = null,
1744 geometry = NEW.geometry
1745 where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
1749 housenumber = NEW.housenumber,
1750 street = NEW.street,
1752 postcode = NEW.postcode,
1753 country_code = NEW.country_code,
1754 street_place_id = null,
1756 geometry = NEW.geometry
1757 where place_id = existingplacex.place_id;
1759 result := update_location(existingplacex.place_id, existingplacex.country_code, NEW.name, existingplacex.rank_search, existingplacex.rank_address, NEW.geometry);
1763 -- Abort the add (we modified the existing place instead)
1767 $$ LANGUAGE plpgsql;
1769 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
1776 IF (array_upper(name, 1) is null) THEN
1780 search := languagepref;
1782 FOR j IN 1..array_upper(search, 1) LOOP
1783 IF name ? search[j] AND trim(name->search[j] != '') THEN
1784 return trim(name->search[j]);
1791 LANGUAGE plpgsql IMMUTABLE;
1793 CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
1796 searchnodes INTEGER[];
1801 searchnodes := '{}';
1802 FOR j IN 1..array_upper(way_ids, 1) LOOP
1804 select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
1806 searchnodes := searchnodes | location.nodes;
1810 RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
1813 LANGUAGE plpgsql IMMUTABLE;
1815 CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id INTEGER) RETURNS TEXT
1826 search := ARRAY['ref'];
1829 UPDATE placex set indexed = true where indexed = false and place_id = for_place_id;
1831 select postcode from placex where place_id = for_place_id limit 1 into for_postcode;
1834 select rank_address,name,distance,length(name::text) as namelength
1835 from place_addressline join placex on (address_place_id = placex.place_id)
1836 where place_addressline.place_id = for_place_id and rank_address in (5,11)
1837 order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc
1839 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
1840 FOR j IN 1..array_upper(search, 1) LOOP
1841 FOR k IN 1..array_upper(location.name, 1) LOOP
1842 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
1843 result[(100 - location.rank_address)] := trim(location.name[k].value);
1844 found := location.rank_address;
1851 RETURN array_to_string(result,', ');
1856 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id INTEGER, languagepref TEXT[]) RETURNS TEXT
1863 searchcountrycode varchar(2);
1864 searchhousenumber TEXT;
1865 searchrankaddress INTEGER;
1869 search := languagepref;
1872 -- UPDATE placex set indexed = false where indexed = true and place_id = for_place_id;
1873 UPDATE placex set indexed = true where indexed = false and place_id = for_place_id;
1875 select country_code,housenumber,rank_address from placex where place_id = for_place_id into searchcountrycode,searchhousenumber,searchrankaddress;
1878 select CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 ELSE rank_address END as rank_address,
1879 CASE WHEN type = 'postcode' THEN 'name'->postcode ELSE name END as name,
1880 distance,length(name::text) as namelength
1881 from place_addressline join placex on (address_place_id = placex.place_id)
1882 where place_addressline.place_id = for_place_id and ((rank_address > 0 AND rank_address < searchrankaddress) OR address_place_id = for_place_id)
1883 and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode OR rank_address < 4)
1884 order by rank_address desc,fromarea desc,distance asc,rank_search desc,namelength desc
1886 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
1887 FOR j IN 1..array_upper(search, 1) LOOP
1888 FOR k IN 1..array_upper(location.name, 1) LOOP
1889 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)] THEN
1890 result[(100 - location.rank_address)] := trim(location.name[k].value);
1891 found := location.rank_address;
1898 IF searchhousenumber IS NOT NULL AND COALESCE(result[(100 - 28)],'') != searchhousenumber THEN
1899 IF result[(100 - 28)] IS NOT NULL THEN
1900 result[(100 - 29)] := result[(100 - 28)];
1902 result[(100 - 28)] := searchhousenumber;
1905 -- No country polygon - add it from the country_code
1907 select get_name_by_language(country_name.name,languagepref) as name from placex join country_name using (country_code)
1908 where place_id = for_place_id limit 1 INTO location;
1909 IF location IS NOT NULL THEN
1910 result[(100 - 4)] := trim(location.name);
1914 RETURN array_to_string(result,', ');
1919 CREATE OR REPLACE FUNCTION get_addressdata_by_language(for_place_id INTEGER, languagepref TEXT[]) RETURNS TEXT[]
1926 searchcountrycode varchar(2);
1927 searchhousenumber TEXT;
1931 search := languagepref;
1934 -- UPDATE placex set indexed = false where indexed = true and place_id = for_place_id;
1935 UPDATE placex set indexed = true where indexed = false and place_id = for_place_id;
1937 select country_code,housenumber from placex where place_id = for_place_id into searchcountrycode,searchhousenumber;
1940 select CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 ELSE rank_address END as rank_address,
1941 name,distance,length(name::text) as namelength
1942 from place_addressline join placex on (address_place_id = placex.place_id)
1943 where place_addressline.place_id = for_place_id and (rank_address > 0 OR address_place_id = for_place_id)
1944 and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode OR rank_address < 4)
1945 order by rank_address desc,fromarea desc,distance asc,rank_search desc,namelength desc
1947 IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN
1948 FOR j IN 1..array_upper(search, 1) LOOP
1949 FOR k IN 1..array_upper(location.name, 1) LOOP
1950 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)] THEN
1951 result[(100 - location.rank_address)] := trim(location.name[k].value);
1952 found := location.rank_address;
1959 IF searchhousenumber IS NOT NULL AND result[(100 - 28)] IS NULL THEN
1960 result[(100 - 28)] := searchhousenumber;
1963 -- No country polygon - add it from the country_code
1965 select get_name_by_language(country_name.name,languagepref) as name from placex join country_name using (country_code)
1966 where place_id = for_place_id limit 1 INTO location;
1967 IF location IS NOT NULL THEN
1968 result[(100 - 4)] := trim(location.name);
1977 CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id INTEGER) RETURNS place_boundingbox
1980 result place_boundingbox;
1981 numfeatures integer;
1983 select * from place_boundingbox into result where place_id = search_place_id;
1984 IF result.place_id IS NULL THEN
1985 -- remove isaddress = true because if there is a matching polygon it always wins
1986 select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
1987 insert into place_boundingbox select place_id,
1988 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),2)),
1989 ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),3)),
1990 numfeatures, ST_Area(area),
1991 area from location_area where place_id = search_place_id;
1992 select * from place_boundingbox into result where place_id = search_place_id;
1994 IF result.place_id IS NULL THEN
1996 insert into place_boundingbox select address_place_id,
1997 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
1998 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
1999 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2000 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2001 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)
2002 where address_place_id = search_place_id
2003 -- and (isaddress = true OR place_id = search_place_id)
2004 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2005 group by address_place_id limit 1;
2006 select * from place_boundingbox into result where place_id = search_place_id;
2013 -- don't do the operation if it would be slow
2014 CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id INTEGER) RETURNS place_boundingbox
2017 result place_boundingbox;
2018 numfeatures integer;
2021 select * from place_boundingbox into result where place_id = search_place_id;
2022 IF result IS NULL AND rank > 14 THEN
2023 select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
2024 insert into place_boundingbox select place_id,
2025 ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),2)),
2026 ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),3)),
2027 numfeatures, ST_Area(area),
2028 area from location_area where place_id = search_place_id;
2029 select * from place_boundingbox into result where place_id = search_place_id;
2031 IF result IS NULL THEN
2032 select rank_search from placex where place_id = search_place_id into rank;
2035 insert into place_boundingbox select address_place_id,
2036 min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
2037 min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
2038 count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
2039 ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
2040 from place_addressline join placex using (place_id)
2041 where address_place_id = search_place_id
2042 and (isaddress = true OR place_id = search_place_id)
2043 and (st_length(geometry) < 0.01 or place_id = search_place_id)
2044 group by address_place_id limit 1;
2045 select * from place_boundingbox into result where place_id = search_place_id;
2053 CREATE OR REPLACE FUNCTION update_place(search_place_id INTEGER) RETURNS BOOLEAN
2056 result place_boundingbox;
2057 numfeatures integer;
2061 housenumber = place.housenumber,
2062 street = place.street,
2064 postcode = place.postcode,
2065 country_code = place.country_code,
2066 street_place_id = null,
2069 where placex.place_id = search_place_id
2070 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2071 and place.class = placex.class and place.type = placex.type;
2072 update placex set indexed = true where place_id = search_place_id and indexed = false;
2078 CREATE OR REPLACE FUNCTION update_place(search_place_id INTEGER) RETURNS BOOLEAN
2081 result place_boundingbox;
2082 numfeatures integer;
2086 housenumber = place.housenumber,
2087 street = place.street,
2089 postcode = place.postcode,
2090 country_code = place.country_code,
2091 street_place_id = null,
2094 where placex.place_id = search_place_id
2095 and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id
2096 and place.class = placex.class and place.type = placex.type;
2097 update placex set indexed = true where place_id = search_place_id and indexed = false;
2103 CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT
2109 ELSEIF rank < 4 THEN
2111 ELSEIF rank < 8 THEN
2113 ELSEIF rank < 12 THEN
2115 ELSEIF rank < 16 THEN
2117 ELSEIF rank = 16 THEN
2119 ELSEIF rank = 17 THEN
2120 RETURN 'Town / Island';
2121 ELSEIF rank = 18 THEN
2122 RETURN 'Village / Hamlet';
2123 ELSEIF rank = 20 THEN
2125 ELSEIF rank = 21 THEN
2126 RETURN 'Postcode Area';
2127 ELSEIF rank = 22 THEN
2128 RETURN 'Croft / Farm / Locality / Islet';
2129 ELSEIF rank = 23 THEN
2130 RETURN 'Postcode Area';
2131 ELSEIF rank = 25 THEN
2132 RETURN 'Postcode Point';
2133 ELSEIF rank = 26 THEN
2134 RETURN 'Street / Major Landmark';
2135 ELSEIF rank = 27 THEN
2136 RETURN 'Minory Street / Path';
2137 ELSEIF rank = 28 THEN
2138 RETURN 'House / Building';
2140 RETURN 'Other: '||rank;
2147 CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT
2153 ELSEIF rank < 2 THEN
2155 ELSEIF rank < 4 THEN
2157 ELSEIF rank = 5 THEN
2159 ELSEIF rank < 8 THEN
2161 ELSEIF rank < 12 THEN
2163 ELSEIF rank < 16 THEN
2165 ELSEIF rank = 16 THEN
2167 ELSEIF rank = 17 THEN
2168 RETURN 'Town / Village / Hamlet';
2169 ELSEIF rank = 20 THEN
2171 ELSEIF rank = 21 THEN
2172 RETURN 'Postcode Area';
2173 ELSEIF rank = 22 THEN
2174 RETURN 'Croft / Farm / Locality / Islet';
2175 ELSEIF rank = 23 THEN
2176 RETURN 'Postcode Area';
2177 ELSEIF rank = 25 THEN
2178 RETURN 'Postcode Point';
2179 ELSEIF rank = 26 THEN
2180 RETURN 'Street / Major Landmark';
2181 ELSEIF rank = 27 THEN
2182 RETURN 'Minory Street / Path';
2183 ELSEIF rank = 28 THEN
2184 RETURN 'House / Building';
2186 RETURN 'Other: '||rank;
2193 CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT
2200 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2201 SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result;
2208 CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[]
2216 trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g');
2218 FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word
2219 WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4
2221 result[coalesce(array_upper(result,1)+1,1)] := r.word;
2229 CREATE AGGREGATE array_agg(INT[])