--- 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 $$
DECLARE
$$
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[]
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 $$
DECLARE
-- RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre);
-- Try for a OSM polygon
- FOR nearcountry IN select country_code from location_area_country where country_code is not null and not isguess and st_covers(geometry, place_centre) limit 1
+ FOR nearcountry IN select country_code from location_area_country where country_code is not null and st_covers(geometry, place_centre) limit 1
LOOP
RETURN nearcountry.country_code;
END LOOP;
RETURN nearcountry.country_code;
END LOOP;
--- RAISE WARNING 'natural earth: %', ST_AsText(place_centre);
-
- -- Natural earth data
- FOR nearcountry IN select country_code from country_naturalearthdata where st_covers(geometry, place_centre) limit 1
- LOOP
- RETURN nearcountry.country_code;
- END LOOP;
-
-- RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre);
--
RETURN nearcountry.country_code;
END LOOP;
--- RAISE WARNING 'near natural earth: %', ST_AsText(place_centre);
-
- -- Natural earth data
- FOR nearcountry IN select country_code from country_naturalearthdata where st_dwithin(geometry, place_centre, 0.5) limit 1
- LOOP
- RETURN nearcountry.country_code;
- END LOOP;
-
RETURN NULL;
END;
$$
$$
LANGUAGE plpgsql;
-
--- find the parent road of the cut road parts
-CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
- partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
-RETURNS BIGINT AS $$
+-- 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();
- 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
+ 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
- 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') THEN
- NEW.rank_search := 2;
- NEW.rank_address := NEW.rank_search;
- NEW.country_code := NULL;
- ELSEIF NEW.type in ('sea') THEN
- NEW.rank_search := 2;
- NEW.rank_address := 0;
- NEW.country_code := NULL;
- ELSEIF NEW.type in ('country') THEN
- NEW.rank_search := 4;
- NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.type in ('state') THEN
- NEW.rank_search := 8;
- NEW.rank_address := NEW.rank_search;
- 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();
-
- 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 s.country_code, s.name_vector, s.nameaddress_vector from search_name s
- where s.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
- SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.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;
-
- -- Merge address from parent
- nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector);
- nameaddress_vector := array_merge(nameaddress_vector, location.name_vector);
-
- -- 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, NEW.country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
- --DEBUG: RAISE WARNING 'Place added to search table';
-
- 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;
- 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;
- 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
- 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 LOOP;
- END IF;
- END IF;
- END LOOP;
- END IF;
- nameaddress_vector := array_merge(nameaddress_vector, isin_tokens);
-
--- 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 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, NEW.country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry);
- --DEBUG: RAISE WARNING 'added to serach name (full)';
-
- 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
- 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 $$
projects / nominatim.git / blobdiff