X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/e5cb5d439dadf6308f4e09b116613c75d8a7d788..dae2761137c5ee95daf495e5cdf459fd8c7c17b4:/sql/functions.sql diff --git a/sql/functions.sql b/sql/functions.sql index 12836671..21ec1689 100644 --- a/sql/functions.sql +++ b/sql/functions.sql @@ -1,15 +1,3 @@ --- Splits the line at the given point and returns the two parts --- in a multilinestring. -CREATE OR REPLACE FUNCTION split_line_on_node(line GEOMETRY, point GEOMETRY) -RETURNS GEOMETRY - AS $$ -BEGIN - RETURN ST_Split(ST_Snap(line, point, 0.0005), point); -END; -$$ -LANGUAGE plpgsql; - - CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER AS $$ DECLARE @@ -22,215 +10,6 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text - AS '{modulepath}/nominatim.so', 'transliteration' -LANGUAGE c IMMUTABLE STRICT; - -CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text - AS '{modulepath}/nominatim.so', 'gettokenstring' -LANGUAGE c IMMUTABLE STRICT; - -CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT - AS $$ -DECLARE - o TEXT; -BEGIN - o := public.gettokenstring(public.transliteration(name)); - RETURN trim(substr(o,1,length(o))); -END; -$$ -LANGUAGE 'plpgsql' IMMUTABLE; - --- returns NULL if the word is too common -CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; - count INTEGER; -BEGIN - lookup_token := trim(lookup_word); - SELECT min(word_id), max(search_name_count) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id, count; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0); - ELSE - IF count > get_maxwordfreq() THEN - return_word_id := NULL; - END IF; - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_housenumber_id(lookup_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, 'place', 'house', null, 0); - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_postcode_id(postcode TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - lookup_word TEXT; - return_word_id INTEGER; -BEGIN - lookup_word := upper(trim(postcode)); - lookup_token := ' ' || make_standard_name(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='postcode' into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, lookup_word, 'place', 'postcode', null, 0); - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2)) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0); - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0); - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text, op text) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type and operator = op into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0, op); - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT, src_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - nospace_lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; - IF return_word_id IS NULL THEN - return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0); --- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ',''); --- IF ' '||nospace_lookup_token != lookup_token THEN --- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null); --- END IF; - END IF; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_name_id(lookup_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE -BEGIN - RETURN getorcreate_name_id(lookup_word, ''); -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION get_word_id(lookup_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION get_name_id(lookup_word TEXT) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT) - RETURNS INTEGER[] - AS $$ -DECLARE - lookup_token TEXT; - return_word_ids INTEGER[]; -BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids; - RETURN return_word_ids; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[]) RETURNS INTEGER[] @@ -371,171 +150,6 @@ $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID - AS $$ -DECLARE - s TEXT; - w INTEGER; - words TEXT[]; - item RECORD; - j INTEGER; -BEGIN - FOR item IN SELECT (each(src)).* LOOP - - s := make_standard_name(item.value); - w := getorcreate_country(s, lookup_country_code); - - words := regexp_split_to_array(item.value, E'[,;()]'); - IF array_upper(words, 1) != 1 THEN - FOR j IN 1..array_upper(words, 1) LOOP - s := make_standard_name(words[j]); - IF s != '' THEN - w := getorcreate_country(s, lookup_country_code); - END IF; - END LOOP; - END IF; - END LOOP; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[] - AS $$ -DECLARE - result INTEGER[]; - s TEXT; - w INTEGER; - words TEXT[]; - item RECORD; - j INTEGER; -BEGIN - result := '{}'::INTEGER[]; - - FOR item IN SELECT (each(src)).* LOOP - - s := make_standard_name(item.value); - - w := getorcreate_name_id(s, item.value); - - IF not(ARRAY[w] <@ result) THEN - result := result || w; - END IF; - - w := getorcreate_word_id(s); - - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - - words := string_to_array(s, ' '); - IF array_upper(words, 1) IS NOT NULL THEN - FOR j IN 1..array_upper(words, 1) LOOP - IF (words[j] != '') THEN - w = getorcreate_word_id(words[j]); - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END LOOP; - END IF; - - words := regexp_split_to_array(item.value, E'[,;()]'); - IF array_upper(words, 1) != 1 THEN - FOR j IN 1..array_upper(words, 1) LOOP - s := make_standard_name(words[j]); - IF s != '' THEN - w := getorcreate_word_id(s); - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END LOOP; - END IF; - - s := regexp_replace(item.value, '市$', ''); - IF s != item.value THEN - s := make_standard_name(s); - IF s != '' THEN - w := getorcreate_name_id(s, item.value); - IF NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END IF; - - END LOOP; - - RETURN result; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION make_keywords(src TEXT) RETURNS INTEGER[] - AS $$ -DECLARE - result INTEGER[]; - s TEXT; - w INTEGER; - words TEXT[]; - i INTEGER; - j INTEGER; -BEGIN - result := '{}'::INTEGER[]; - - s := make_standard_name(src); - w := getorcreate_name_id(s, src); - - IF NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - - w := getorcreate_word_id(s); - - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - - words := string_to_array(s, ' '); - IF array_upper(words, 1) IS NOT NULL THEN - FOR j IN 1..array_upper(words, 1) LOOP - IF (words[j] != '') THEN - w = getorcreate_word_id(words[j]); - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END LOOP; - END IF; - - words := regexp_split_to_array(src, E'[,;()]'); - IF array_upper(words, 1) != 1 THEN - FOR j IN 1..array_upper(words, 1) LOOP - s := make_standard_name(words[j]); - IF s != '' THEN - w := getorcreate_word_id(s); - IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END LOOP; - END IF; - - s := regexp_replace(src, '市$', ''); - IF s != src THEN - s := make_standard_name(s); - IF s != '' THEN - w := getorcreate_name_id(s, src); - IF NOT (ARRAY[w] <@ result) THEN - result := result || w; - END IF; - END IF; - END IF; - - RETURN result; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT AS $$ DECLARE @@ -547,7 +161,7 @@ BEGIN -- RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre); -- Try for a OSM polygon - 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 + FOR nearcountry IN select country_code from location_area_country where country_code is not null and st_covers(geometry, place_centre) limit 1 LOOP RETURN nearcountry.country_code; END LOOP; @@ -699,2112 +313,79 @@ END; $$ LANGUAGE plpgsql; - --- find the parent road of the cut road parts -CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT, - partition INTEGER, centroid GEOMETRY, geom GEOMETRY) -RETURNS BIGINT AS $$ +-- Trigger for updates of location_postcode +-- +-- Computes the parent object the postcode most likely refers to. +-- This will be the place that determines the address displayed when +-- searching for this postcode. +CREATE OR REPLACE FUNCTION postcode_update() RETURNS +TRIGGER + AS $$ DECLARE - addr_street TEXT; - addr_place TEXT; - parent_place_id BIGINT; - address_street_word_ids INTEGER[]; - - waynodes BIGINT[]; - + partition SMALLINT; location RECORD; BEGIN - addr_street = street; - addr_place = place; - - IF addr_street is null and addr_place is null THEN - select nodes from planet_osm_ways where id = wayid INTO waynodes; - FOR location IN SELECT placex.address from placex - where osm_type = 'N' and osm_id = ANY(waynodes) - and placex.address is not null - and (placex.address ? 'street' or placex.address ? 'place') - and indexed_status < 100 - limit 1 LOOP - addr_street = location.address->'street'; - addr_place = location.address->'place'; - END LOOP; - END IF; - - IF addr_street IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_street)); - IF address_street_word_ids IS NOT NULL THEN - FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP - parent_place_id := location.place_id; - END LOOP; + IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN + RETURN NEW; END IF; - END IF; - IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_place)); - IF address_street_word_ids IS NOT NULL THEN - FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP - parent_place_id := location.place_id; - END LOOP; - END IF; - END IF; + NEW.indexed_date = now(); + + partition := get_partition(NEW.country_code); - IF parent_place_id is null THEN - FOR location IN SELECT place_id FROM placex - WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26 - ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+ - ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+ - ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1 + SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode) + INTO NEW.rank_search, NEW.rank_address; + + NEW.parent_place_id = 0; + FOR location IN + SELECT place_id + FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[]) + WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1 LOOP - parent_place_id := location.place_id; + NEW.parent_place_id = location.place_id; END LOOP; - END IF; - - IF parent_place_id is null THEN - RETURN 0; - END IF; - RETURN parent_place_id; + RETURN NEW; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION osmline_insert() RETURNS TRIGGER +CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[] AS $$ +DECLARE + result TEXT[]; + i INTEGER; BEGIN - NEW.place_id := nextval('seq_place'); - NEW.indexed_date := now(); - - IF NEW.indexed_status IS NULL THEN - IF NEW.address is NULL OR NOT NEW.address ? 'interpolation' - OR NEW.address->'interpolation' NOT IN ('odd', 'even', 'all') THEN - -- other interpolation types than odd/even/all (e.g. numeric ones) are not supported - RETURN NULL; - END IF; - NEW.indexed_status := 1; --STATUS_NEW - NEW.country_code := lower(get_country_code(NEW.linegeo)); - - NEW.partition := get_partition(NEW.country_code); - NEW.geometry_sector := geometry_sector(NEW.partition, NEW.linegeo); - END IF; + FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP + IF members[i+1] = member THEN + result := result || members[i]; + END IF; + END LOOP; - RETURN NEW; + return result; END; $$ LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER +CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT AS $$ DECLARE i INTEGER; - postcode TEXT; - result BOOLEAN; - country_code VARCHAR(2); - default_language VARCHAR(10); - diameter FLOAT; - classtable TEXT; - line RECORD; BEGIN - --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - - NEW.place_id := nextval('seq_place'); - NEW.indexed_status := 1; --STATUS_NEW - - NEW.country_code := lower(get_country_code(NEW.geometry)); - NEW.partition := get_partition(NEW.country_code); - NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry); - - -- copy 'name' to or from the default language (if there is a default language) - IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN - default_language := get_country_language_code(NEW.country_code); - IF default_language IS NOT NULL THEN - IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN - NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); - ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN - NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); - END IF; + FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP + IF members[i+1] = ANY(memberLabels) THEN + RETURN NEXT members[i]; END IF; - END IF; - - IF NEW.osm_type = 'X' THEN - -- E'X'ternal records should already be in the right format so do nothing - ELSE - NEW.rank_search := 30; - NEW.rank_address := NEW.rank_search; - - -- By doing in postgres we have the country available to us - currently only used for postcode - IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN - - IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN - -- most likely just a part of a multipolygon postcode boundary, throw it away - RETURN NULL; - END IF; - - NEW.name := hstore('ref', NEW.address->'postcode'); - - SELECT * FROM get_postcode_rank(NEW.country_code, NEW.address->'postcode') - INTO NEW.rank_search, NEW.rank_address; - - IF NOT ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_address := 0; - END IF; - - ELSEIF NEW.class = 'place' THEN - IF NEW.type in ('continent', 'sea') THEN - NEW.rank_search := 2; - NEW.rank_address := 0; - NEW.country_code := NULL; - ELSEIF NEW.type in ('country') THEN - NEW.rank_search := 4; - IF ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_address := NEW.rank_search; - ELSE - NEW.rank_address := 0; - END IF; - ELSEIF NEW.type in ('state') THEN - NEW.rank_search := 8; - IF ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_address := NEW.rank_search; - ELSE - NEW.rank_address := 0; - END IF; - ELSEIF NEW.type in ('region') THEN - NEW.rank_search := 18; -- dropped from previous value of 10 - NEW.rank_address := 0; -- So badly miss-used that better to just drop it! - ELSEIF NEW.type in ('county') THEN - NEW.rank_search := 12; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('city') THEN - NEW.rank_search := 16; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('island') THEN - NEW.rank_search := 17; - NEW.rank_address := 0; - ELSEIF NEW.type in ('town') THEN - NEW.rank_search := 18; - NEW.rank_address := 16; - ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN - NEW.rank_search := 19; - NEW.rank_address := 16; - ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN - NEW.rank_search := 20; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN - NEW.rank_search := 20; - NEW.rank_address := 0; - -- Irish townlands, tagged as place=locality and locality=townland - IF (NEW.extratags -> 'locality') = 'townland' THEN - NEW.rank_address := 20; - END IF; - ELSEIF NEW.type in ('neighbourhood') THEN - NEW.rank_search := 22; - NEW.rank_address := 22; - ELSEIF NEW.type in ('house','building') THEN - NEW.rank_search := 30; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('houses') THEN - -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql - NEW.rank_search := 28; - NEW.rank_address := 0; - END IF; - - ELSEIF NEW.class = 'boundary' THEN - IF ST_GeometryType(NEW.geometry) NOT IN ('ST_Polygon','ST_MultiPolygon') THEN --- RAISE WARNING 'invalid boundary %',NEW.osm_id; - return NULL; - END IF; - NEW.rank_search := NEW.admin_level * 2; - IF NEW.type = 'administrative' THEN - NEW.rank_address := NEW.rank_search; - ELSE - NEW.rank_address := 0; - END IF; - ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 22; - IF NEW.type in ('residential', 'farm', 'farmyard', 'industrial', 'commercial', 'allotments', 'retail') THEN - NEW.rank_address := NEW.rank_search; - ELSE - NEW.rank_address := 0; - END IF; - ELSEIF NEW.class = 'leisure' and NEW.type in ('park') THEN - NEW.rank_search := 24; - NEW.rank_address := 0; - ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN - NEW.rank_search := 18; - NEW.rank_address := 0; - ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN - NEW.rank_search := 4; - NEW.rank_address := NEW.rank_search; - -- any feature more than 5 square miles is probably worth indexing - ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN - NEW.rank_search := 22; - NEW.rank_address := 0; - ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN - RETURN NULL; - ELSEIF NEW.class = 'waterway' THEN - IF NEW.osm_type = 'R' THEN - NEW.rank_search := 16; - ELSE - NEW.rank_search := 17; - END IF; - NEW.rank_address := 0; - 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 - NEW.rank_search := 27; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN - NEW.rank_search := 26; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'mountain_pass' THEN - NEW.rank_search := 20; - NEW.rank_address := 0; - END IF; - - END IF; - - IF NEW.rank_search > 30 THEN - NEW.rank_search := 30; - END IF; - - IF NEW.rank_address > 30 THEN - NEW.rank_address := 30; - END IF; - - IF (NEW.extratags -> 'capital') = 'yes' THEN - NEW.rank_search := NEW.rank_search - 1; - END IF; - - -- a country code make no sense below rank 4 (country) - IF NEW.rank_search < 4 THEN - NEW.country_code := NULL; - END IF; - --- Block import below rank 22 --- IF NEW.rank_search > 22 THEN --- RETURN NULL; --- END IF; - - --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - - RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down - - IF NEW.rank_address > 0 THEN - IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN - -- Performance: We just can't handle re-indexing for country level changes - IF st_area(NEW.geometry) < 1 THEN - -- mark items within the geometry for re-indexing - -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - - -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547) - update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); - update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); - END IF; - ELSE - -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :( - diameter := 0; - -- 16 = city, anything higher than city is effectively ignored (polygon required!) - IF NEW.type='postcode' THEN - diameter := 0.05; - ELSEIF NEW.rank_search < 16 THEN - diameter := 0; - ELSEIF NEW.rank_search < 18 THEN - diameter := 0.1; - ELSEIF NEW.rank_search < 20 THEN - diameter := 0.05; - ELSEIF NEW.rank_search = 21 THEN - diameter := 0.001; - ELSEIF NEW.rank_search < 24 THEN - diameter := 0.02; - ELSEIF NEW.rank_search < 26 THEN - diameter := 0.002; -- 100 to 200 meters - ELSEIF NEW.rank_search < 28 THEN - diameter := 0.001; -- 50 to 100 meters - END IF; - IF diameter > 0 THEN - -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter; - IF NEW.rank_search >= 26 THEN - -- roads may cause reparenting for >27 rank places - update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter); - -- reparenting also for OSM Interpolation Lines (and for Tiger?) - update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter); - ELSEIF NEW.rank_search >= 16 THEN - -- up to rank 16, street-less addresses may need reparenting - update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or address ? 'place'); - ELSE - -- for all other places the search terms may change as well - 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); - END IF; - END IF; - END IF; - END IF; - - - -- add to tables for special search - -- Note: won't work on initial import because the classtype tables - -- do not yet exist. It won't hurt either. - classtable := 'place_classtype_' || NEW.class || '_' || NEW.type; - SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result; - IF result THEN - EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)' - USING NEW.place_id, ST_Centroid(NEW.geometry); - END IF; - - RETURN NEW; - -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION osmline_update() RETURNS -TRIGGER - AS $$ -DECLARE - place_centroid GEOMETRY; - waynodes BIGINT[]; - prevnode RECORD; - nextnode RECORD; - startnumber INTEGER; - endnumber INTEGER; - housenum INTEGER; - linegeo GEOMETRY; - splitline GEOMETRY; - sectiongeo GEOMETRY; - interpol_postcode TEXT; - postcode TEXT; -BEGIN - -- deferred delete - IF OLD.indexed_status = 100 THEN - delete from location_property_osmline where place_id = OLD.place_id; - RETURN NULL; - END IF; - - IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN - RETURN NEW; - END IF; - - NEW.interpolationtype = NEW.address->'interpolation'; - - place_centroid := ST_PointOnSurface(NEW.linegeo); - NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.address->'street', - NEW.address->'place', - NEW.partition, place_centroid, NEW.linegeo); - - IF NEW.address is not NULL AND NEW.address ? 'postcode' AND NEW.address->'postcode' not similar to '%(,|;)%' THEN - interpol_postcode := NEW.address->'postcode'; - housenum := getorcreate_postcode_id(NEW.address->'postcode'); - ELSE - interpol_postcode := NULL; - END IF; - - -- if the line was newly inserted, split the line as necessary - IF OLD.indexed_status = 1 THEN - select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes; - - IF array_upper(waynodes, 1) IS NULL THEN - RETURN NEW; - END IF; - - linegeo := NEW.linegeo; - startnumber := NULL; - - FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP - - select osm_id, address, geometry - from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT - and address is not NULL and address ? 'housenumber' limit 1 INTO nextnode; - --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id; - IF nextnode.osm_id IS NOT NULL THEN - --RAISE NOTICE 'place_id is not null'; - IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN - -- Make sure that the point is actually on the line. That might - -- be a bit paranoid but ensures that the algorithm still works - -- should osm2pgsql attempt to repair geometries. - splitline := split_line_on_node(linegeo, nextnode.geometry); - sectiongeo := ST_GeometryN(splitline, 1); - linegeo := ST_GeometryN(splitline, 2); - ELSE - sectiongeo = linegeo; - END IF; - endnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer; - - IF startnumber IS NOT NULL AND endnumber IS NOT NULL - AND startnumber != endnumber - AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN - - IF (startnumber > endnumber) THEN - housenum := endnumber; - endnumber := startnumber; - startnumber := housenum; - sectiongeo := ST_Reverse(sectiongeo); - END IF; - - -- determine postcode - postcode := coalesce(interpol_postcode, - prevnode.address->'postcode', - nextnode.address->'postcode', - postcode); - - IF postcode is NULL THEN - SELECT placex.postcode FROM placex WHERE place_id = NEW.parent_place_id INTO postcode; - END IF; - IF postcode is NULL THEN - postcode := get_nearest_postcode(NEW.country_code, nextnode.geometry); - END IF; - - IF NEW.startnumber IS NULL THEN - NEW.startnumber := startnumber; - NEW.endnumber := endnumber; - NEW.linegeo := sectiongeo; - NEW.postcode := upper(trim(postcode)); - ELSE - insert into location_property_osmline - (linegeo, partition, osm_id, parent_place_id, - startnumber, endnumber, interpolationtype, - address, postcode, country_code, - geometry_sector, indexed_status) - values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id, - startnumber, endnumber, NEW.interpolationtype, - NEW.address, postcode, - NEW.country_code, NEW.geometry_sector, 0); - END IF; - END IF; - - -- early break if we are out of line string, - -- might happen when a line string loops back on itself - IF ST_GeometryType(linegeo) != 'ST_LineString' THEN - RETURN NEW; - END IF; - - startnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer; - prevnode := nextnode; - END IF; - END LOOP; - END IF; - - -- marking descendants for reparenting is not needed, because there are - -- actually no descendants for interpolation lines - RETURN NEW; -END; -$$ -LANGUAGE plpgsql; - --- Trigger for updates of location_postcode --- --- Computes the parent object the postcode most likely refers to. --- This will be the place that determines the address displayed when --- searching for this postcode. -CREATE OR REPLACE FUNCTION postcode_update() RETURNS -TRIGGER - AS $$ -DECLARE - partition SMALLINT; - location RECORD; -BEGIN - IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN - RETURN NEW; - END IF; - - NEW.indexed_date = now(); - - partition := get_partition(NEW.country_code); - - SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode) - INTO NEW.rank_search, NEW.rank_address; - - NEW.parent_place_id = 0; - FOR location IN - SELECT place_id - FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[]) - WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1 - LOOP - NEW.parent_place_id = location.place_id; - END LOOP; - - RETURN NEW; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION placex_update() RETURNS -TRIGGER - AS $$ -DECLARE - - place_centroid GEOMETRY; - - search_maxdistance FLOAT[]; - search_mindistance FLOAT[]; - address_havelevel BOOLEAN[]; - - i INTEGER; - iMax FLOAT; - location RECORD; - way RECORD; - relation RECORD; - relation_members TEXT[]; - relMember RECORD; - linkedplacex RECORD; - addr_item RECORD; - search_diameter FLOAT; - search_prevdiameter FLOAT; - search_maxrank INTEGER; - address_maxrank INTEGER; - address_street_word_id INTEGER; - address_street_word_ids INTEGER[]; - parent_place_id_rank BIGINT; - - addr_street TEXT; - addr_place TEXT; - - isin TEXT[]; - isin_tokens INT[]; - - location_rank_search INTEGER; - location_distance FLOAT; - location_parent GEOMETRY; - location_isaddress BOOLEAN; - location_keywords INTEGER[]; - - default_language TEXT; - name_vector INTEGER[]; - nameaddress_vector INTEGER[]; - - linked_node_id BIGINT; - linked_importance FLOAT; - linked_wikipedia TEXT; - - result BOOLEAN; -BEGIN - -- deferred delete - IF OLD.indexed_status = 100 THEN - --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id; - delete from placex where place_id = OLD.place_id; - RETURN NULL; - END IF; - - IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN - RETURN NEW; - END IF; - - --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id; - - NEW.indexed_date = now(); - - IF NOT %REVERSE-ONLY% THEN - DELETE from search_name WHERE place_id = NEW.place_id; - END IF; - result := deleteSearchName(NEW.partition, NEW.place_id); - DELETE FROM place_addressline WHERE place_id = NEW.place_id; - result := deleteRoad(NEW.partition, NEW.place_id); - result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search); - UPDATE placex set linked_place_id = null, indexed_status = 2 - where linked_place_id = NEW.place_id; - -- update not necessary for osmline, cause linked_place_id does not exist - - IF NEW.linked_place_id is not null THEN - --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id; - RETURN NEW; - END IF; - - --DEBUG: RAISE WARNING 'Copy over address tags'; - IF NEW.address is not NULL THEN - IF NEW.address ? 'conscriptionnumber' THEN - i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber')); - IF NEW.address ? 'streetnumber' THEN - i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber')); - NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber'); - ELSE - NEW.housenumber := NEW.address->'conscriptionnumber'; - END IF; - ELSEIF NEW.address ? 'streetnumber' THEN - NEW.housenumber := NEW.address->'streetnumber'; - i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber')); - ELSEIF NEW.address ? 'housenumber' THEN - NEW.housenumber := NEW.address->'housenumber'; - i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber)); - END IF; - - addr_street := NEW.address->'street'; - addr_place := NEW.address->'place'; - - IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(,|;)%' THEN - i := getorcreate_postcode_id(NEW.address->'postcode'); - END IF; - END IF; - - -- Speed up searches - just use the centroid of the feature - -- cheaper but less acurate - place_centroid := ST_PointOnSurface(NEW.geometry); - NEW.centroid := null; - NEW.postcode := null; - --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(place_centroid); - - -- recalculate country and partition - IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN - -- for countries, believe the mapped country code, - -- so that we remain in the right partition if the boundaries - -- suddenly expand. - NEW.country_code := lower(NEW.address->'country'); - NEW.partition := get_partition(lower(NEW.country_code)); - IF NEW.partition = 0 THEN - NEW.country_code := lower(get_country_code(place_centroid)); - NEW.partition := get_partition(NEW.country_code); - END IF; - ELSE - IF NEW.rank_search >= 4 THEN - NEW.country_code := lower(get_country_code(place_centroid)); - ELSE - NEW.country_code := NULL; - END IF; - NEW.partition := get_partition(NEW.country_code); - END IF; - --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code; - - -- waterway ways are linked when they are part of a relation and have the same class/type - IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN - FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[] - LOOP - FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP - IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN - --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i]; - FOR linked_node_id IN SELECT place_id FROM placex - WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint - and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch') - and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name') - LOOP - UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id; - END LOOP; - END IF; - END LOOP; - END LOOP; - --DEBUG: RAISE WARNING 'Waterway processed'; - END IF; - - -- Adding ourselves to the list simplifies address calculations later - INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address) - VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address); - - -- What level are we searching from - search_maxrank := NEW.rank_search; - - -- Thought this wasn't needed but when we add new languages to the country_name table - -- we need to update the existing names - IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN - default_language := get_country_language_code(NEW.country_code); - IF default_language IS NOT NULL THEN - IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN - NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); - ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN - NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); - END IF; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Local names updated'; - - -- Initialise the name vector using our name - name_vector := make_keywords(NEW.name); - nameaddress_vector := '{}'::int[]; - - FOR i IN 1..28 LOOP - address_havelevel[i] := false; - END LOOP; - - NEW.importance := null; - select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.country_code) INTO NEW.wikipedia,NEW.importance; - IF NEW.importance IS NULL THEN - 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; - END IF; - ---DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance; - - -- --------------------------------------------------------------------------- - -- For low level elements we inherit from our parent road - IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN - - --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id; - - -- We won't get a better centroid, besides these places are too small to care - NEW.centroid := place_centroid; - - NEW.parent_place_id := null; - - -- if we have a POI and there is no address information, - -- see if we can get it from a surrounding building - IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL - AND NEW.housenumber IS NULL THEN - FOR location IN select address from placex where ST_Covers(geometry, place_centroid) - and address is not null - and (address ? 'housenumber' or address ? 'street' or address ? 'place') - and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') - limit 1 - LOOP - NEW.housenumber := location.address->'housenumber'; - addr_street := location.address->'street'; - addr_place := location.address->'place'; - --DEBUG: RAISE WARNING 'Found surrounding building % %', location.osm_type, location.osm_id; - END LOOP; - END IF; - - -- We have to find our parent road. - -- Copy data from linked items (points on ways, addr:street links, relations) - - -- Is this object part of a relation? - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in relation %',relation; - SELECT place_id from placex where osm_type = 'W' - and osm_id = substring(relation.members[i],2,200)::bigint - and rank_search = 26 and name is not null INTO NEW.parent_place_id; - END IF; - END LOOP; - END IF; - END LOOP; - --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id; - - -- Note that addr:street links can only be indexed once the street itself is indexed - IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_street)); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id; - - IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN - address_street_word_ids := get_name_ids(make_standard_name(addr_place)); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:place (%)', NEW.parent_place_id; - - -- Is this node part of an interpolation? - IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN - SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x - WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes) - LIMIT 1 INTO NEW.parent_place_id; - END IF; - --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id; - - -- Is this node part of a way? - IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN - - FOR location IN - SELECT p.place_id, p.osm_id, p.rank_search, p.address from placex p, planet_osm_ways w - WHERE p.osm_type = 'W' and p.rank_search >= 26 and p.geometry && NEW.geometry and w.id = p.osm_id and NEW.osm_id = any(w.nodes) - LOOP - --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id; - - -- Way IS a road then we are on it - that must be our road - IF location.rank_search < 28 THEN ---RAISE WARNING 'node in way that is a street %',location; - NEW.parent_place_id := location.place_id; - EXIT; - END IF; - --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id; - - -- If the way mentions a street or place address, try that for parenting. - IF location.address is not null THEN - IF location.address ? 'street' THEN - address_street_word_ids := get_name_ids(make_standard_name(location.address->'street')); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; - EXIT WHEN NEW.parent_place_id is not NULL; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id; - - IF location.address ? 'place' THEN - address_street_word_ids := get_name_ids(make_standard_name(location.address->'place')); - IF address_street_word_ids IS NOT NULL THEN - SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; - EXIT WHEN NEW.parent_place_id is not NULL; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id; - END IF; - - -- Is the WAY part of a relation - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint - and rank_search = 26 and name is not null INTO NEW.parent_place_id; - END IF; - END LOOP; - END IF; - END LOOP; - EXIT WHEN NEW.parent_place_id is not null; - --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id; - - END LOOP; - END IF; - - -- Still nothing, just use the nearest road - IF NEW.parent_place_id IS NULL THEN - SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) INTO NEW.parent_place_id; - END IF; - --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id; - - - -- If we didn't find any road fallback to standard method - IF NEW.parent_place_id IS NOT NULL THEN - - -- Get the details of the parent road - SELECT p.country_code, p.postcode FROM placex p - WHERE p.place_id = NEW.parent_place_id INTO location; - - NEW.country_code := location.country_code; - --DEBUG: RAISE WARNING 'Got parent details from search name'; - - -- determine postcode - IF NEW.rank_search > 4 THEN - IF NEW.address is not null AND NEW.address ? 'postcode' THEN - NEW.postcode = upper(trim(NEW.address->'postcode')); - ELSE - NEW.postcode := location.postcode; - END IF; - IF NEW.postcode is null THEN - NEW.postcode := get_nearest_postcode(NEW.country_code, place_centroid); - END IF; - END IF; - - -- If there is no name it isn't searchable, don't bother to create a search record - IF NEW.name is NULL THEN - --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id; - return NEW; - END IF; - - -- Performance, it would be more acurate to do all the rest of the import - -- process but it takes too long - -- Just be happy with inheriting from parent road only - IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN - result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry); - --DEBUG: RAISE WARNING 'Place added to location table'; - END IF; - - result := insertSearchName(NEW.partition, NEW.place_id, name_vector, - NEW.rank_search, NEW.rank_address, NEW.geometry); - - IF NOT %REVERSE-ONLY% THEN - -- Merge address from parent - SELECT s.name_vector, s.nameaddress_vector FROM search_name s - WHERE s.place_id = NEW.parent_place_id INTO location; - - nameaddress_vector := array_merge(nameaddress_vector, - location.nameaddress_vector); - nameaddress_vector := array_merge(nameaddress_vector, location.name_vector); - - INSERT INTO search_name (place_id, search_rank, address_rank, - importance, country_code, name_vector, - nameaddress_vector, centroid) - VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address, - NEW.importance, NEW.country_code, name_vector, - nameaddress_vector, place_centroid); - --DEBUG: RAISE WARNING 'Place added to search table'; - END IF; - - return NEW; - END IF; - - END IF; - - -- --------------------------------------------------------------------------- - -- Full indexing - --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id; - - IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN - - -- see if we have any special relation members - select members from planet_osm_rels where id = NEW.osm_id INTO relation_members; - --DEBUG: RAISE WARNING 'Got relation members'; - - IF relation_members IS NOT NULL THEN - FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP - --DEBUG: RAISE WARNING 'Found label member %', relMember.member; - - FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1) - and osm_id = substring(relMember.member,2,10000)::bigint - and class = 'place' order by rank_search desc limit 1 LOOP - - -- If we don't already have one use this as the centre point of the geometry - IF NEW.centroid IS NULL THEN - NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); - END IF; - - -- merge in the label name, re-init word vector - IF NOT linkedPlacex.name IS NULL THEN - NEW.name := linkedPlacex.name || NEW.name; - name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name)); - END IF; - - -- merge in extra tags - NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); - - -- mark the linked place (excludes from search results) - UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; - - -- keep a note of the node id in case we need it for wikipedia in a bit - linked_node_id := linkedPlacex.osm_id; - select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; - --DEBUG: RAISE WARNING 'Linked label member'; - END LOOP; - - END LOOP; - - IF NEW.centroid IS NULL THEN - - FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP - --DEBUG: RAISE WARNING 'Found admin_center member %', relMember.member; - - FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1) - and osm_id = substring(relMember.member,2,10000)::bigint - and class = 'place' order by rank_search desc limit 1 LOOP - - -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york' - -- But that can be fixed by explicitly setting the label in the data - IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name') - AND NEW.rank_address = linkedPlacex.rank_address THEN - - -- If we don't already have one use this as the centre point of the geometry - IF NEW.centroid IS NULL THEN - NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); - END IF; - - -- merge in the name, re-init word vector - IF NOT linkedPlacex.name IS NULL THEN - NEW.name := linkedPlacex.name || NEW.name; - name_vector := make_keywords(NEW.name); - END IF; - - -- merge in extra tags - NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); - - -- mark the linked place (excludes from search results) - UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; - - -- keep a note of the node id in case we need it for wikipedia in a bit - linked_node_id := linkedPlacex.osm_id; - select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; - --DEBUG: RAISE WARNING 'Linked admin_center'; - END IF; - - END LOOP; - - END LOOP; - - END IF; - END IF; - - END IF; - - -- Name searches can be done for ways as well as relations - IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN - - -- not found one yet? how about doing a name search - IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN - - --DEBUG: RAISE WARNING 'Looking for nodes with matching names'; - FOR linkedPlacex IN select placex.* from placex WHERE - make_standard_name(name->'name') = make_standard_name(NEW.name->'name') - AND placex.rank_address = NEW.rank_address - AND placex.place_id != NEW.place_id - AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26 - AND st_covers(NEW.geometry, placex.geometry) - LOOP - --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id; - -- If we don't already have one use this as the centre point of the geometry - IF NEW.centroid IS NULL THEN - NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); - END IF; - - -- merge in the name, re-init word vector - NEW.name := linkedPlacex.name || NEW.name; - name_vector := make_keywords(NEW.name); - - -- merge in extra tags - NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); - - -- mark the linked place (excludes from search results) - UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; - - -- keep a note of the node id in case we need it for wikipedia in a bit - linked_node_id := linkedPlacex.osm_id; - select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; - --DEBUG: RAISE WARNING 'Linked named place'; - END LOOP; - END IF; - - IF NEW.centroid IS NOT NULL THEN - place_centroid := NEW.centroid; - -- Place might have had only a name tag before but has now received translations - -- from the linked place. Make sure a name tag for the default language exists in - -- this case. - IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN - default_language := get_country_language_code(NEW.country_code); - IF default_language IS NOT NULL THEN - IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN - NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); - ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN - NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); - END IF; - END IF; - END IF; - --DEBUG: RAISE WARNING 'Names updated from linked places'; - END IF; - - -- Use the maximum importance if a one could be computed from the linked object. - IF linked_importance is not null AND - (NEW.importance is null or NEW.importance < linked_importance) THEN - NEW.importance = linked_importance; - END IF; - - -- Still null? how about looking it up by the node id - IF NEW.importance IS NULL THEN - --DEBUG: RAISE WARNING 'Looking up importance by linked node id'; - 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; - END IF; - - END IF; - - -- make sure all names are in the word table - IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R' THEN - perform create_country(NEW.name, lower(NEW.country_code)); - --DEBUG: RAISE WARNING 'Country names updated'; - END IF; - - NEW.parent_place_id = 0; - parent_place_id_rank = 0; - - - -- convert address store to array of tokenids - --DEBUG: RAISE WARNING 'Starting address search'; - isin_tokens := '{}'::int[]; - IF NEW.address IS NOT NULL THEN - FOR addr_item IN SELECT * FROM each(NEW.address) - LOOP - IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province', 'district', 'region', 'county', 'municipality', 'hamlet', 'village', 'subdistrict', 'town', 'neighbourhood', 'quarter', 'parish') THEN - address_street_word_id := get_name_id(make_standard_name(addr_item.value)); - IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN - isin_tokens := isin_tokens || address_street_word_id; - END IF; - IF NOT %REVERSE-ONLY% THEN - address_street_word_id := get_word_id(make_standard_name(addr_item.value)); - IF address_street_word_id IS NOT NULL THEN - nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); - END IF; - END IF; - END IF; - IF addr_item.key = 'is_in' THEN - -- is_in items need splitting - isin := regexp_split_to_array(addr_item.value, E'[;,]'); - IF array_upper(isin, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(isin, 1) LOOP - address_street_word_id := get_name_id(make_standard_name(isin[i])); - IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN - isin_tokens := isin_tokens || address_street_word_id; - END IF; - - -- merge word into address vector - IF NOT %REVERSE-ONLY% THEN - address_street_word_id := get_word_id(make_standard_name(isin[i])); - IF address_street_word_id IS NOT NULL THEN - nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); - END IF; - END IF; - END LOOP; - END IF; - END IF; - END LOOP; - END IF; - IF NOT %REVERSE-ONLY% THEN - nameaddress_vector := array_merge(nameaddress_vector, isin_tokens); - END IF; - --- RAISE WARNING 'ISIN: %', isin_tokens; - - -- Process area matches - location_rank_search := 0; - location_distance := 0; - location_parent := NULL; - -- added ourself as address already - address_havelevel[NEW.rank_address] := true; - --DEBUG: RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens; - FOR location IN - SELECT * from getNearFeatures(NEW.partition, - CASE WHEN NEW.rank_search >= 26 - AND NEW.rank_search < 30 - THEN NEW.geometry - ELSE place_centroid END, - search_maxrank, isin_tokens) - LOOP - IF location.rank_address != location_rank_search THEN - location_rank_search := location.rank_address; - IF location.isguess THEN - location_distance := location.distance * 1.5; - ELSE - IF location.rank_address <= 12 THEN - -- for county and above, if we have an area consider that exact - -- (It would be nice to relax the constraint for places close to - -- the boundary but we'd need the exact geometry for that. Too - -- expensive.) - location_distance = 0; - ELSE - -- Below county level remain slightly fuzzy. - location_distance := location.distance * 0.5; - END IF; - END IF; - ELSE - CONTINUE WHEN location.keywords <@ location_keywords; - END IF; - - IF location.distance < location_distance OR NOT location.isguess THEN - location_keywords := location.keywords; - - location_isaddress := NOT address_havelevel[location.rank_address]; - IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN - location_isaddress := ST_Contains(location_parent,location.centroid); - END IF; - - -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress; - -- Add it to the list of search terms - IF NOT %REVERSE-ONLY% AND location.rank_search > 4 THEN - nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]); - END IF; - INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address) - VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address); - - IF location_isaddress THEN - -- add postcode if we have one - -- (If multiple postcodes are available, we end up with the highest ranking one.) - IF location.postcode is not null THEN - NEW.postcode = location.postcode; - END IF; - - address_havelevel[location.rank_address] := true; - IF NOT location.isguess THEN - SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent; - END IF; - - IF location.rank_address > parent_place_id_rank THEN - NEW.parent_place_id = location.place_id; - parent_place_id_rank = location.rank_address; - END IF; - - END IF; - - --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector; - - END IF; - - END LOOP; - --DEBUG: RAISE WARNING 'address computed'; - - IF NEW.address is not null AND NEW.address ? 'postcode' - AND NEW.address->'postcode' not similar to '%(,|;)%' THEN - NEW.postcode := upper(trim(NEW.address->'postcode')); - END IF; - - IF NEW.postcode is null AND NEW.rank_search > 8 THEN - NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry); - END IF; - - -- if we have a name add this to the name search table - IF NEW.name IS NOT NULL THEN - - IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN - result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry); - --DEBUG: RAISE WARNING 'added to location (full)'; - END IF; - - IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN - result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry); - --DEBUG: RAISE WARNING 'insert into road location table (full)'; - END IF; - - result := insertSearchName(NEW.partition, NEW.place_id, name_vector, - NEW.rank_search, NEW.rank_address, NEW.geometry); - --DEBUG: RAISE WARNING 'added to search name (full)'; - - IF NOT %REVERSE-ONLY% THEN - INSERT INTO search_name (place_id, search_rank, address_rank, - importance, country_code, name_vector, - nameaddress_vector, centroid) - VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address, - NEW.importance, NEW.country_code, name_vector, - nameaddress_vector, place_centroid); - END IF; - - END IF; - - -- If we've not managed to pick up a better one - default centroid - IF NEW.centroid IS NULL THEN - NEW.centroid := place_centroid; - END IF; - - --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id; - - RETURN NEW; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER - AS $$ -DECLARE - b BOOLEAN; - classtable TEXT; -BEGIN - -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id; - - update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0; - --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id; - update placex set linked_place_id = null where linked_place_id = OLD.place_id; - --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id; - - IF OLD.rank_address < 30 THEN - - -- mark everything linked to this place for re-indexing - --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id; - UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id - and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress; - - --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id; - DELETE FROM place_addressline where address_place_id = OLD.place_id; - - --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id; - b := deleteRoad(OLD.partition, OLD.place_id); - - --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id; - update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0; - --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id; - -- reparenting also for OSM Interpolation Lines (and for Tiger?) - update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id; - - END IF; - - --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id; - - IF OLD.rank_address < 26 THEN - b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search); - END IF; - - --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id; - - IF OLD.name is not null THEN - IF NOT %REVERSE-ONLY% THEN - DELETE from search_name WHERE place_id = OLD.place_id; - END IF; - b := deleteSearchName(OLD.partition, OLD.place_id); - END IF; - - --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id; - - DELETE FROM place_addressline where place_id = OLD.place_id; - - --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id; - - -- remove from tables for special search - classtable := 'place_classtype_' || OLD.class || '_' || OLD.type; - SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b; - IF b THEN - EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id; - END IF; - - --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id; - - RETURN OLD; - -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER - AS $$ -DECLARE - has_rank BOOLEAN; -BEGIN - - --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type; - - -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through - IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN - SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank; - IF has_rank THEN - insert into import_polygon_delete (osm_type, osm_id, class, type) values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type); - RETURN NULL; - END IF; - END IF; - - -- mark for delete - UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type; - - -- interpolations are special - IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN - UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id) - END IF; - - RETURN OLD; - -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION place_insert() RETURNS TRIGGER - AS $$ -DECLARE - i INTEGER; - existing RECORD; - existingplacex RECORD; - existingline RECORD; - existinggeometry GEOMETRY; - existingplace_id BIGINT; - result BOOLEAN; - partition INTEGER; -BEGIN - - --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------'; - --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry); - -- filter wrong tupels - 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 - INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry) - VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry); --- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - RETURN null; - END IF; - - -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex - IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN - -- Have we already done this place? - 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; - - -- Get the existing place_id - select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline; - - -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel) - IF existing.osm_type IS NULL THEN - DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class; - END IF; - - DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - - -- update method for interpolation lines: delete all old interpolation lines with same osm_id (update on place) and insert the new one(s) (they can be split up, if they have > 2 nodes) - IF existingline.osm_id IS NOT NULL THEN - delete from location_property_osmline where osm_id = NEW.osm_id; - END IF; - - -- for interpolations invalidate all nodes on the line - update placex p set indexed_status = 2 - from planet_osm_ways w - where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes); - - - INSERT INTO location_property_osmline (osm_id, address, linegeo) - VALUES (NEW.osm_id, NEW.address, NEW.geometry); - - - IF existing.osm_type IS NULL THEN - return NEW; - END IF; - - IF coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore) - OR (coalesce(existing.extratags, ''::hstore) != coalesce(NEW.extratags, ''::hstore)) - OR existing.geometry::text != NEW.geometry::text - THEN - - update place set - name = NEW.name, - address = NEW.address, - extratags = NEW.extratags, - admin_level = NEW.admin_level, - geometry = NEW.geometry - where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; - END IF; - - RETURN NULL; - - ELSE -- insert to placex - - -- Patch in additional country names - IF NEW.admin_level = 2 AND NEW.type = 'administrative' - AND NEW.address is not NULL AND NEW.address ? 'country' THEN - SELECT name FROM country_name WHERE country_code = lower(NEW.address->'country') INTO existing; - IF existing.name IS NOT NULL THEN - NEW.name = existing.name || NEW.name; - END IF; - END IF; - - -- Have we already done this place? - 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; - - -- Get the existing place_id - 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; - - -- Handle a place changing type by removing the old data - -- My generated 'place' types are causing havok because they overlap with real keys - -- TODO: move them to their own special purpose key/class to avoid collisions - IF existing.osm_type IS NULL THEN - DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class; - END IF; - - --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id; - --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id; - - -- Log and discard - IF existing.geometry is not null AND st_isvalid(existing.geometry) - AND st_area(existing.geometry) > 0.02 - AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') - AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5 - THEN - INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry) - VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), - 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry); - RETURN null; - END IF; - - DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - - -- To paraphrase, if there isn't an existing item, OR if the admin level has changed - IF existingplacex.osm_type IS NULL OR - (existingplacex.class = 'boundary' AND - ((coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.type = 'administrative') OR - (existingplacex.type != NEW.type))) - THEN - - IF existingplacex.osm_type IS NOT NULL THEN - -- sanity check: ignore admin_level changes on places with too many active children - -- or we end up reindexing entire countries because somebody accidentally deleted admin_level - --LIMIT INDEXING: SELECT count(*) FROM (SELECT 'a' FROM placex , place_addressline where address_place_id = existingplacex.place_id and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress LIMIT 100001) sub INTO i; - --LIMIT INDEXING: IF i > 100000 THEN - --LIMIT INDEXING: RETURN null; - --LIMIT INDEXING: END IF; - END IF; - - IF existing.osm_type IS NOT NULL THEN - -- pathological case caused by the triggerless copy into place during initial import - -- force delete even for large areas, it will be reinserted later - UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; - DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; - END IF; - - -- No - process it as a new insertion (hopefully of low rank or it will be slow) - insert into placex (osm_type, osm_id, class, type, name, - admin_level, address, extratags, geometry) - values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, - NEW.admin_level, NEW.address, NEW.extratags, NEW.geometry); - - --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name; - - RETURN NEW; - END IF; - - -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them - IF existing.geometry::text != NEW.geometry::text - AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon') - AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') - THEN - - -- Get the version of the geometry actually used (in placex table) - 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; - - -- Performance limit - IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN - - -- 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 - update placex set indexed_status = 2 where indexed_status = 0 and - (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) - AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null); - - update placex set indexed_status = 2 where indexed_status = 0 and - (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) - AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null); - - END IF; - - END IF; - - - IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') - OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '') - OR coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore) - OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15) - OR existing.geometry::text != NEW.geometry::text - THEN - - update place set - name = NEW.name, - address = NEW.address, - extratags = NEW.extratags, - admin_level = NEW.admin_level, - geometry = NEW.geometry - where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; - - - IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN - IF NEW.address is NULL OR NOT NEW.address ? 'postcode' THEN - -- postcode was deleted, no longer retain in placex - DELETE FROM placex where place_id = existingplacex.place_id; - RETURN NULL; - END IF; - - NEW.name := hstore('ref', NEW.address->'postcode'); - END IF; - - IF NEW.class in ('boundary') - AND ST_GeometryType(NEW.geometry) not in ('ST_Polygon','ST_MultiPolygon') THEN - DELETE FROM placex where place_id = existingplacex.place_id; - RETURN NULL; - END IF; - - update placex set - name = NEW.name, - address = NEW.address, - parent_place_id = null, - extratags = NEW.extratags, - admin_level = NEW.admin_level, - indexed_status = 2, - geometry = NEW.geometry - where place_id = existingplacex.place_id; - - -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting - -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late) - IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN - -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting - update location_property_osmline p set indexed_status = 2 from planet_osm_ways w where p.linegeo && NEW.geometry and p.osm_id = w.id and NEW.osm_id = any(w.nodes); - END IF; - - -- linked places should get potential new naming and addresses - IF existingplacex.linked_place_id is not NULL THEN - update placex x set - name = p.name, - extratags = p.extratags, - indexed_status = 2 - from place p - where x.place_id = existingplacex.linked_place_id - and x.indexed_status = 0 - and x.osm_type = p.osm_type - and x.osm_id = p.osm_id - and x.class = p.class; - END IF; - - END IF; - - -- Abort the add (we modified the existing place instead) - RETURN NULL; - END IF; - -END; -$$ LANGUAGE plpgsql; - - -CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT - AS $$ -DECLARE - result TEXT; -BEGIN - IF name is null THEN - RETURN null; - END IF; - - FOR j IN 1..array_upper(languagepref,1) LOOP - IF name ? languagepref[j] THEN - result := trim(name->languagepref[j]); - IF result != '' THEN - return result; - END IF; - END IF; - END LOOP; - - -- anything will do as a fallback - just take the first name type thing there is - RETURN trim((avals(name))[1]); -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - ---housenumber only needed for tiger data -CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT - AS $$ -DECLARE - result TEXT[]; - currresult TEXT; - prevresult TEXT; - location RECORD; -BEGIN - - result := '{}'; - prevresult := ''; - - FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP - currresult := trim(get_name_by_language(location.name, languagepref)); - IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN - result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref)); - prevresult := currresult; - END IF; - END LOOP; - - RETURN array_to_string(result,', '); -END; -$$ -LANGUAGE plpgsql; - -DROP TYPE IF EXISTS addressline CASCADE; -create type addressline as ( - place_id BIGINT, - osm_type CHAR(1), - osm_id BIGINT, - name HSTORE, - class TEXT, - type TEXT, - admin_level INTEGER, - fromarea BOOLEAN, - isaddress BOOLEAN, - rank_address INTEGER, - distance FLOAT -); - -CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline - AS $$ -DECLARE - for_place_id BIGINT; - result TEXT[]; - search TEXT[]; - found INTEGER; - location RECORD; - countrylocation RECORD; - searchcountrycode varchar(2); - searchhousenumber TEXT; - searchhousename HSTORE; - searchrankaddress INTEGER; - searchpostcode TEXT; - searchclass TEXT; - searchtype TEXT; - countryname HSTORE; - hadcountry BOOLEAN; -BEGIN - -- first query osmline (interpolation lines) - select parent_place_id, country_code, 30, postcode, null, 'place', 'house' from location_property_osmline - WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber - INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; - IF for_place_id IS NOT NULL THEN - searchhousenumber = in_housenumber::text; - END IF; - - --then query tiger data - -- %NOTIGERDATA% IF 0 THEN - IF for_place_id IS NULL THEN - select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger - WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber - INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; - IF for_place_id IS NOT NULL THEN - searchhousenumber = in_housenumber::text; - END IF; - END IF; - -- %NOTIGERDATA% END IF; - - -- %NOAUXDATA% IF 0 THEN - IF for_place_id IS NULL THEN - select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux - WHERE place_id = in_place_id - INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; - END IF; - -- %NOAUXDATA% END IF; - - -- postcode table - IF for_place_id IS NULL THEN - select parent_place_id, country_code, rank_address, postcode, 'place', 'postcode' - FROM location_postcode - WHERE place_id = in_place_id - INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode, searchclass, searchtype; - END IF; - - IF for_place_id IS NULL THEN - select parent_place_id, country_code, housenumber, rank_search, postcode, name, class, type from placex - WHERE place_id = in_place_id and rank_search > 27 - INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; - END IF; - - IF for_place_id IS NULL THEN - select coalesce(linked_place_id, place_id), country_code, - housenumber, rank_search, postcode, null - from placex where place_id = in_place_id - INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename; - END IF; - ---RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode; - - found := 1000; - hadcountry := false; - FOR location IN - select placex.place_id, osm_type, osm_id, name, - class, type, admin_level, true as isaddress, - CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address, - 0 as distance, country_code, postcode - from placex - where place_id = for_place_id - LOOP ---RAISE WARNING '%',location; - IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN - searchcountrycode := location.country_code; - END IF; - IF location.type in ('postcode', 'postal_code') THEN - location.isaddress := FALSE; - ELSEIF location.rank_address = 4 THEN - hadcountry := true; - END IF; - IF location.rank_address < 4 AND NOT hadcountry THEN - select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; - IF countryname IS NOT NULL THEN - countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; - RETURN NEXT countrylocation; - END IF; - END IF; - countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class, - location.type, location.admin_level, true, location.isaddress, location.rank_address, - location.distance)::addressline; - RETURN NEXT countrylocation; - found := location.rank_address; - END LOOP; - - FOR location IN - select placex.place_id, osm_type, osm_id, name, - CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class, - CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type, - admin_level, fromarea, isaddress, - 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, - distance,country_code,postcode - from place_addressline join placex on (address_place_id = placex.place_id) - where place_addressline.place_id = for_place_id - and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress) - and address_place_id != for_place_id and linked_place_id is null - and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode) - order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc - LOOP ---RAISE WARNING '%',location; - IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN - searchcountrycode := location.country_code; - END IF; - IF location.type in ('postcode', 'postal_code') THEN - location.isaddress := FALSE; - END IF; - IF location.rank_address = 4 AND location.isaddress THEN - hadcountry := true; - END IF; - IF location.rank_address < 4 AND NOT hadcountry THEN - select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; - IF countryname IS NOT NULL THEN - countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; - RETURN NEXT countrylocation; - END IF; - END IF; - countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class, - location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address, - location.distance)::addressline; - RETURN NEXT countrylocation; - found := location.rank_address; - END LOOP; - - IF found > 4 THEN - select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; ---RAISE WARNING '% % %',found,searchcountrycode,countryname; - IF countryname IS NOT NULL THEN - location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; - RETURN NEXT location; - END IF; - END IF; - - IF searchcountrycode IS NOT NULL THEN - location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline; - RETURN NEXT location; - END IF; - - IF searchhousename IS NOT NULL THEN - location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline; - RETURN NEXT location; - END IF; - - IF searchhousenumber IS NOT NULL THEN - location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline; - RETURN NEXT location; - END IF; - - IF searchpostcode IS NOT NULL THEN - location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline; - RETURN NEXT location; - END IF; - - RETURN; -END; -$$ -LANGUAGE plpgsql; - - -CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT - AS $$ -DECLARE -BEGIN - IF rank < 2 THEN - RETURN 'Continent'; - ELSEIF rank < 4 THEN - RETURN 'Sea'; - ELSEIF rank < 8 THEN - RETURN 'Country'; - ELSEIF rank < 12 THEN - RETURN 'State'; - ELSEIF rank < 16 THEN - RETURN 'County'; - ELSEIF rank = 16 THEN - RETURN 'City'; - ELSEIF rank = 17 THEN - RETURN 'Town / Island'; - ELSEIF rank = 18 THEN - RETURN 'Village / Hamlet'; - ELSEIF rank = 20 THEN - RETURN 'Suburb'; - ELSEIF rank = 21 THEN - RETURN 'Postcode Area'; - ELSEIF rank = 22 THEN - RETURN 'Croft / Farm / Locality / Islet'; - ELSEIF rank = 23 THEN - RETURN 'Postcode Area'; - ELSEIF rank = 25 THEN - RETURN 'Postcode Point'; - ELSEIF rank = 26 THEN - RETURN 'Street / Major Landmark'; - ELSEIF rank = 27 THEN - RETURN 'Minory Street / Path'; - ELSEIF rank = 28 THEN - RETURN 'House / Building'; - ELSE - RETURN 'Other: '||rank; - END IF; - -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION get_addressrank_label(rank INTEGER) RETURNS TEXT - AS $$ -DECLARE -BEGIN - IF rank = 0 THEN - RETURN 'None'; - ELSEIF rank < 2 THEN - RETURN 'Continent'; - ELSEIF rank < 4 THEN - RETURN 'Sea'; - ELSEIF rank = 5 THEN - RETURN 'Postcode'; - ELSEIF rank < 8 THEN - RETURN 'Country'; - ELSEIF rank < 12 THEN - RETURN 'State'; - ELSEIF rank < 16 THEN - RETURN 'County'; - ELSEIF rank = 16 THEN - RETURN 'City'; - ELSEIF rank = 17 THEN - RETURN 'Town / Village / Hamlet'; - ELSEIF rank = 20 THEN - RETURN 'Suburb'; - ELSEIF rank = 21 THEN - RETURN 'Postcode Area'; - ELSEIF rank = 22 THEN - RETURN 'Croft / Farm / Locality / Islet'; - ELSEIF rank = 23 THEN - RETURN 'Postcode Area'; - ELSEIF rank = 25 THEN - RETURN 'Postcode Point'; - ELSEIF rank = 26 THEN - RETURN 'Street / Major Landmark'; - ELSEIF rank = 27 THEN - RETURN 'Minory Street / Path'; - ELSEIF rank = 28 THEN - RETURN 'House / Building'; - ELSE - RETURN 'Other: '||rank; - END IF; - -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT, - in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER - AS $$ -DECLARE - - newpoints INTEGER; - place_centroid GEOMETRY; - out_partition INTEGER; - out_parent_place_id BIGINT; - location RECORD; - address_street_word_id INTEGER; - out_postcode TEXT; - -BEGIN - - place_centroid := ST_Centroid(pointgeo); - out_partition := get_partition(in_countrycode); - out_parent_place_id := null; - - address_street_word_id := get_name_id(make_standard_name(in_street)); - IF address_street_word_id IS NOT NULL THEN - FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP - out_parent_place_id := location.place_id; - END LOOP; - END IF; - - IF out_parent_place_id IS NULL THEN - FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP - out_parent_place_id := location.place_id; - END LOOP; - END IF; - - out_postcode := in_postcode; - IF out_postcode IS NULL THEN - SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode; - END IF; - -- XXX look into postcode table - - newpoints := 0; - insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid) - values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid); - newpoints := newpoints + 1; - - RETURN newpoints; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[] - AS $$ -DECLARE - result TEXT[]; - i INTEGER; -BEGIN - - FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP - IF members[i+1] = member THEN - result := result || members[i]; - END IF; - END LOOP; - - return result; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT - AS $$ -DECLARE - i INTEGER; -BEGIN - - FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP - IF members[i+1] = ANY(memberLabels) THEN - RETURN NEXT members[i]; - END IF; - END LOOP; + END LOOP; RETURN; END; $$ LANGUAGE plpgsql; --- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql -CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar - AS $$ -SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY( - SELECT CASE WHEN length(r.m[1]) = 1 THEN encode(convert_to(r.m[1], 'SQL_ASCII'), 'hex') ELSE substring(r.m[1] from 2 for 2) END - FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m) -), '') AS bytea), 'UTF8'); -$$ -LANGUAGE SQL IMMUTABLE STRICT; - -CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar - AS $$ -DECLARE -BEGIN - RETURN decode_url_part(p); -EXCEPTION - WHEN others THEN return null; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -DROP TYPE wikipedia_article_match CASCADE; -create type wikipedia_article_match as ( - language TEXT, - title TEXT, - importance FLOAT -); - -CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match - AS $$ -DECLARE - langs TEXT[]; - i INT; - wiki_article TEXT; - wiki_article_title TEXT; - wiki_article_language TEXT; - result wikipedia_article_match; -BEGIN - 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']; - i := 1; - WHILE langs[i] IS NOT NULL LOOP - wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END); - IF wiki_article is not null THEN - wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:'); - wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:'); - wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:'); - --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:'); - wiki_article := replace(wiki_article,' ','_'); - IF strpos(wiki_article, ':') IN (3,4) THEN - wiki_article_language := lower(trim(split_part(wiki_article, ':', 1))); - wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1)); - ELSE - wiki_article_title := trim(wiki_article); - 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; - END IF; - - select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance - from wikipedia_article - where language = wiki_article_language and - (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\','')) - UNION ALL - select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance - from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title) - where wikipedia_redirect.language = wiki_article_language and - (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'\\','')) - order by importance desc limit 1 INTO result; - - IF result.language is not null THEN - return result; - END IF; - END IF; - i := i + 1; - END LOOP; - RETURN NULL; -END; -$$ -LANGUAGE plpgsql; - CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER) RETURNS SETOF GEOMETRY AS $$