--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;
distance FLOAT
);
+-- Compute the list of address parts for the given place.
+--
+-- If in_housenumber is greator or equal 0, look for an interpolation.
CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
AS $$
DECLARE
searchclass TEXT;
searchtype TEXT;
countryname HSTORE;
- hadcountry BOOLEAN;
BEGIN
+ -- The place ein question might not have a direct entry in place_addressline.
+ -- Look for the parent of such places then and save if in for_place_id.
+
-- 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;
+ IF in_housenumber >= 0 THEN
+ SELECT parent_place_id, country_code, in_housenumber::text, 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, searchhousenumber, searchrankaddress,
+ searchpostcode, searchhousename, searchclass, searchtype;
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;
+ IF for_place_id IS NULL AND in_housenumber >= 0 THEN
+ SELECT parent_place_id, 'us', in_housenumber::text, 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, searchhousenumber, searchrankaddress,
+ searchpostcode, searchhousename, searchclass, searchtype;
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
+ 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;
+ 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'
+ 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;
+ INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode,
+ searchclass, searchtype;
END IF;
+ -- POI objects in the placex table
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;
+ 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 still NULL at this point then the object has its own
+ -- entry in place_address line. However, still check if there is not linked
+ -- place we should be using instead.
IF for_place_id IS NULL THEN
select coalesce(linked_place_id, place_id), country_code,
housenumber, rank_search, postcode, null
--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
+ found := 1000; -- the lowest rank_address included
+
+ -- Return the record for the base entry.
+ FOR location IN
+ SELECT placex.place_id, osm_type, osm_id, name,
+ class, type, admin_level,
+ type not in ('postcode', 'postal_code') 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;
+ IF location.rank_address < 4 THEN
+ -- no country locations for ranks higher than country
+ searchcountrycode := NULL;
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;
+ 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
+ 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 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 >= 4 AND cached_rank_address < searchrankaddress)
+ 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
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,
+ 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 no country was included yet, add the name information from country_name.
IF found > 4 THEN
- select name from country_name where country_code = searchcountrycode limit 1 INTO countryname;
+ 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;
+ location := ROW(null, null, null, countryname, 'place', 'country',
+ null, true, true, 4, 0)::addressline;
RETURN NEXT location;
END IF;
END IF;
+ -- Finally add some artificial rows.
IF searchcountrycode IS NOT NULL THEN
- location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline;
+ 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;
+ 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;
+ 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;
+ location := ROW(null, null, null, hstore('ref', searchpostcode), 'place',
+ 'postcode', null, true, true, 5, 0)::addressline;
RETURN NEXT location;
END IF;
projects / nominatim.git / commitdiff