1 -- Functions for returning address information for a place.
3 DROP TYPE IF EXISTS addressline CASCADE;
4 CREATE TYPE addressline as (
19 CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[])
29 FOR j IN 1..array_upper(languagepref,1) LOOP
30 IF name ? languagepref[j] THEN
31 result := trim(name->languagepref[j]);
38 -- anything will do as a fallback - just take the first name type thing there is
39 RETURN trim((avals(name))[1]);
42 LANGUAGE plpgsql IMMUTABLE;
45 --housenumber only needed for tiger data
46 CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT,
62 SELECT * FROM get_addressdata(for_place_id, housenumber)
63 WHERE isaddress order by rank_address desc
65 currresult := trim(get_name_by_language(location.name, languagepref));
66 IF currresult != prevresult AND currresult IS NOT NULL
67 AND result[(100 - location.rank_address)] IS NULL
69 result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
70 prevresult := currresult;
74 RETURN array_to_string(result,', ');
77 LANGUAGE plpgsql STABLE;
80 -- Compute the list of address parts for the given place.
82 -- If in_housenumber is greator or equal 0, look for an interpolation.
83 CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER)
84 RETURNS setof addressline
92 countrylocation RECORD;
93 searchcountrycode varchar(2);
94 searchhousenumber TEXT;
95 searchhousename HSTORE;
96 searchrankaddress INTEGER;
98 postcode_isaddress BOOL;
103 -- The place ein question might not have a direct entry in place_addressline.
104 -- Look for the parent of such places then and save if in for_place_id.
106 postcode_isaddress := true;
108 -- first query osmline (interpolation lines)
109 IF in_housenumber >= 0 THEN
110 SELECT parent_place_id, country_code, in_housenumber::text, 30, postcode,
111 null, 'place', 'house'
112 FROM location_property_osmline
113 WHERE place_id = in_place_id AND in_housenumber>=startnumber
114 AND in_housenumber <= endnumber
115 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
116 searchpostcode, searchhousename, searchclass, searchtype;
119 --then query tiger data
120 -- %NOTIGERDATA% IF 0 THEN
121 IF for_place_id IS NULL AND in_housenumber >= 0 THEN
122 SELECT parent_place_id, 'us', in_housenumber::text, 30, postcode, null,
124 FROM location_property_tiger
125 WHERE place_id = in_place_id AND in_housenumber >= startnumber
126 AND in_housenumber <= endnumber
127 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
128 searchpostcode, searchhousename, searchclass, searchtype;
130 -- %NOTIGERDATA% END IF;
132 -- %NOAUXDATA% IF 0 THEN
133 IF for_place_id IS NULL THEN
134 SELECT parent_place_id, 'us', housenumber, 30, postcode, null, 'place', 'house'
135 FROM location_property_aux
136 WHERE place_id = in_place_id
137 INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress,
138 searchpostcode, searchhousename, searchclass, searchtype;
140 -- %NOAUXDATA% END IF;
143 IF for_place_id IS NULL THEN
144 SELECT parent_place_id, country_code, rank_search, postcode, 'place', 'postcode'
145 FROM location_postcode
146 WHERE place_id = in_place_id
147 INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode,
148 searchclass, searchtype;
151 -- POI objects in the placex table
152 IF for_place_id IS NULL THEN
153 SELECT parent_place_id, country_code, housenumber, rank_search, postcode,
156 WHERE place_id = in_place_id and rank_search > 27
157 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
158 searchpostcode, searchhousename, searchclass, searchtype;
161 -- If for_place_id is still NULL at this point then the object has its own
162 -- entry in place_address line. However, still check if there is not linked
163 -- place we should be using instead.
164 IF for_place_id IS NULL THEN
165 select coalesce(linked_place_id, place_id), country_code,
166 housenumber, rank_search, postcode, null
167 from placex where place_id = in_place_id
168 INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
171 --RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
173 found := 1000; -- the lowest rank_address included
175 -- Return the record for the base entry.
177 SELECT placex.place_id, osm_type, osm_id, name,
178 class, type, admin_level,
179 type not in ('postcode', 'postal_code') as isaddress,
180 CASE WHEN rank_address = 0 THEN 100
181 WHEN rank_address = 11 THEN 5
182 ELSE rank_address END as rank_address,
183 0 as distance, country_code, postcode
185 WHERE place_id = for_place_id
187 --RAISE WARNING '%',location;
188 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
189 searchcountrycode := location.country_code;
191 IF location.rank_address < 4 THEN
192 -- no country locations for ranks higher than country
193 searchcountrycode := NULL;
195 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
196 location.name, location.class, location.type,
197 location.admin_level, true, location.isaddress,
198 location.rank_address, location.distance)::addressline;
199 RETURN NEXT countrylocation;
200 found := location.rank_address;
204 SELECT placex.place_id, osm_type, osm_id, name,
205 CASE WHEN extratags ? 'place' or extratags ? 'linked_place'
206 THEN 'place' ELSE class END as class,
207 coalesce(extratags->'place', extratags->'linked_place', type) as type,
208 admin_level, fromarea, isaddress and linked_place_id is NULL as isaddress,
209 CASE WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
210 distance, country_code, postcode
211 FROM place_addressline join placex on (address_place_id = placex.place_id)
212 WHERE place_addressline.place_id = for_place_id
213 AND (cached_rank_address >= 4 AND cached_rank_address < searchrankaddress)
214 AND linked_place_id is null
215 AND (placex.country_code IS NULL OR searchcountrycode IS NULL
216 OR placex.country_code = searchcountrycode)
217 ORDER BY rank_address desc, isaddress desc, fromarea desc,
218 distance asc, rank_search desc
220 --RAISE WARNING '%',location;
221 IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
222 searchcountrycode := location.country_code;
224 IF location.type in ('postcode', 'postal_code') THEN
225 postcode_isaddress := false;
226 IF location.osm_type != 'R' THEN
227 location.isaddress := FALSE;
230 countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
231 location.name, location.class, location.type,
232 location.admin_level, location.fromarea,
233 location.isaddress, location.rank_address,
234 location.distance)::addressline;
235 RETURN NEXT countrylocation;
236 found := location.rank_address;
239 -- If no country was included yet, add the name information from country_name.
241 SELECT name FROM country_name
242 WHERE country_code = searchcountrycode LIMIT 1 INTO countryname;
243 --RAISE WARNING '% % %',found,searchcountrycode,countryname;
244 IF countryname IS NOT NULL THEN
245 location := ROW(null, null, null, countryname, 'place', 'country',
246 null, true, true, 4, 0)::addressline;
247 RETURN NEXT location;
251 -- Finally add some artificial rows.
252 IF searchcountrycode IS NOT NULL THEN
253 location := ROW(null, null, null, hstore('ref', searchcountrycode),
254 'place', 'country_code', null, true, false, 4, 0)::addressline;
255 RETURN NEXT location;
258 IF searchhousename IS NOT NULL THEN
259 location := ROW(in_place_id, null, null, searchhousename, searchclass,
260 searchtype, null, true, true, 29, 0)::addressline;
261 RETURN NEXT location;
264 IF searchhousenumber IS NOT NULL THEN
265 location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber),
266 'place', 'house_number', null, true, true, 28, 0)::addressline;
267 RETURN NEXT location;
270 IF searchpostcode IS NOT NULL THEN
271 location := ROW(null, null, null, hstore('ref', searchpostcode), 'place',
272 'postcode', null, false, postcode_isaddress, 5, 0)::addressline;
273 RETURN NEXT location;
279 LANGUAGE plpgsql STABLE;