1 -- Functions for returning address information for a place.
3 DROP TYPE IF EXISTS addressline CASCADE;
4 CREATE TYPE addressline as (
20 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[])
30 FOR j IN 1..array_upper(languagepref,1) LOOP
31 IF name ? languagepref[j] THEN
32 result := trim(name->languagepref[j]);
39 -- anything will do as a fallback - just take the first name type thing there is
40 RETURN trim((avals(name))[1]);
43 LANGUAGE plpgsql IMMUTABLE;
46 --housenumber only needed for tiger data
47 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT,
64 CASE WHEN place_id = for_place_id THEN 99 ELSE rank_address END as rank_address
65 FROM get_addressdata(for_place_id, housenumber)
66 WHERE isaddress order by rank_address desc
68 currresult := trim(get_name_by_language(location.name, languagepref));
69 IF currresult != prevresult AND currresult IS NOT NULL
70 AND result[(100 - location.rank_address)] IS NULL
72 result[(100 - location.rank_address)] := currresult;
73 prevresult := currresult;
77 RETURN array_to_string(result,', ');
80 LANGUAGE plpgsql STABLE;
82 DROP TYPE IF EXISTS addressdata_place;
83 CREATE TYPE addressdata_place AS (
85 country_code VARCHAR(2),
95 -- Compute the list of address parts for the given place.
97 -- If in_housenumber is greator or equal 0, look for an interpolation.
98 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER)
99 RETURNS setof addressline
102 place addressdata_place;
104 current_rank_address INTEGER;
105 location_isaddress BOOLEAN;
107 -- The place in question might not have a direct entry in place_addressline.
108 -- Look for the parent of such places then and save it in place.
110 -- first query osmline (interpolation lines)
111 IF in_housenumber >= 0 THEN
112 SELECT parent_place_id as place_id, country_code,
113 in_housenumber as housenumber, postcode,
114 'place' as class, 'house' as type,
115 null as name, null as address,
116 ST_Centroid(linegeo) as centroid
118 FROM location_property_osmline
119 WHERE place_id = in_place_id
120 AND in_housenumber between startnumber and endnumber;
123 --then query tiger data
124 {% if config.get_bool('USE_US_TIGER_DATA') %}
125 IF place IS NULL AND in_housenumber >= 0 THEN
126 SELECT parent_place_id as place_id, 'us' as country_code,
127 in_housenumber as housenumber, postcode,
128 'place' as class, 'house' as type,
129 null as name, null as address,
130 ST_Centroid(linegeo) as centroid
132 FROM location_property_tiger
133 WHERE place_id = in_place_id
134 AND in_housenumber between startnumber and endnumber;
138 -- then additional data
139 {% if config.get_bool('USE_AUX_LOCATION_DATA') %}
140 IF place IS NULL THEN
141 SELECT parent_place_id as place_id, 'us' as country_code,
142 housenumber, postcode,
143 'place' as class, 'house' as type,
144 null as name, null as address,
147 FROM location_property_aux
148 WHERE place_id = in_place_id;
153 IF place IS NULL THEN
154 SELECT parent_place_id as place_id, country_code,
155 null::text as housenumber, postcode,
156 'place' as class, 'postcode' as type,
157 null as name, null as address,
160 FROM location_postcode
161 WHERE place_id = in_place_id;
164 -- POI objects in the placex table
165 IF place IS NULL THEN
166 SELECT parent_place_id as place_id, country_code,
167 housenumber, postcode,
173 WHERE place_id = in_place_id and rank_search > 27;
176 -- If place is still NULL at this point then the object has its own
177 -- entry in place_address line. However, still check if there is not linked
178 -- place we should be using instead.
179 IF place IS NULL THEN
180 select coalesce(linked_place_id, place_id) as place_id, country_code,
181 housenumber, postcode,
183 null as name, address,
186 FROM placex where place_id = in_place_id;
189 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchpostcode;
191 -- --- Return the record for the base entry.
194 SELECT placex.place_id, osm_type, osm_id, name,
195 coalesce(extratags->'linked_place', extratags->'place') as place_type,
196 class, type, admin_level,
197 CASE WHEN rank_address = 0 THEN 100
198 WHEN rank_address = 11 THEN 5
199 ELSE rank_address END as rank_address,
202 WHERE place_id = place.place_id
204 --RAISE WARNING '%',location;
205 IF location.rank_address < 4 THEN
206 -- no country locations for ranks higher than country
207 place.country_code := NULL::varchar(2);
208 ELSEIF place.country_code IS NULL AND location.country_code IS NOT NULL THEN
209 place.country_code := location.country_code;
212 RETURN NEXT ROW(location.place_id, location.osm_type, location.osm_id,
213 location.name, location.class, location.type,
215 location.admin_level, true,
216 location.type not in ('postcode', 'postal_code'),
217 location.rank_address, 0)::addressline;
219 current_rank_address := location.rank_address;
222 -- --- Return records for address parts.
225 SELECT placex.place_id, osm_type, osm_id, name, class, type,
226 coalesce(extratags->'linked_place', extratags->'place') as place_type,
227 admin_level, fromarea, isaddress and linked_place_id is NULL as isaddress,
228 CASE WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
229 distance, country_code, postcode
230 FROM place_addressline join placex on (address_place_id = placex.place_id)
231 WHERE place_addressline.place_id IN (place.place_id, in_place_id)
232 AND linked_place_id is null
233 AND (placex.country_code IS NULL OR place.country_code IS NULL
234 OR placex.country_code = place.country_code)
235 ORDER BY rank_address desc,
236 (place_addressline.place_id = in_place_id) desc,
237 (fromarea and place.centroid is not null and not isaddress
238 and (place.address is null or avals(name) && avals(place.address))
239 and ST_Contains(geometry, place.centroid)) desc,
240 isaddress desc, fromarea desc,
241 distance asc, rank_search desc
243 -- RAISE WARNING '%',location;
244 location_isaddress := location.rank_address != current_rank_address;
246 IF place.country_code IS NULL AND location.country_code IS NOT NULL THEN
247 place.country_code := location.country_code;
249 IF location.type in ('postcode', 'postal_code')
250 AND place.postcode is not null
252 -- If the place had a postcode assigned, take this one only
253 -- into consideration when it is an area and the place does not have
254 -- a postcode itself.
255 IF location.fromarea AND location.isaddress
256 AND (place.address is null or not place.address ? 'postcode')
258 place.postcode := null; -- remove the less exact postcode
260 location_isaddress := false;
263 RETURN NEXT ROW(location.place_id, location.osm_type, location.osm_id,
264 location.name, location.class, location.type,
266 location.admin_level, location.fromarea,
268 location.rank_address,
269 location.distance)::addressline;
271 current_rank_address := location.rank_address;
274 -- If no country was included yet, add the name information from country_name.
275 IF current_rank_address > 4 THEN
277 SELECT name FROM country_name WHERE country_code = place.country_code LIMIT 1
279 --RAISE WARNING '% % %',current_rank_address,searchcountrycode,countryname;
280 RETURN NEXT ROW(null, null, null, location.name, 'place', 'country', NULL,
281 null, true, true, 4, 0)::addressline;
285 -- Finally add some artificial rows.
286 IF place.country_code IS NOT NULL THEN
287 location := ROW(null, null, null, hstore('ref', place.country_code),
288 'place', 'country_code', null, null, true, false, 4, 0)::addressline;
289 RETURN NEXT location;
292 IF place.name IS NOT NULL THEN
293 location := ROW(in_place_id, null, null, place.name, place.class,
294 place.type, null, null, true, true, 29, 0)::addressline;
295 RETURN NEXT location;
298 IF place.housenumber IS NOT NULL THEN
299 location := ROW(null, null, null, hstore('ref', place.housenumber),
300 'place', 'house_number', null, null, true, true, 28, 0)::addressline;
301 RETURN NEXT location;
304 IF place.address is not null and place.address ? '_unlisted_place' THEN
305 RETURN NEXT ROW(null, null, null, hstore('name', place.address->'_unlisted_place'),
306 'place', 'locality', null, null, true, true, 25, 0)::addressline;
309 IF place.postcode is not null THEN
310 location := ROW(null, null, null, hstore('ref', place.postcode), 'place',
311 'postcode', null, null, false, true, 5, 0)::addressline;
312 RETURN NEXT location;
318 LANGUAGE plpgsql STABLE;