1 DROP TYPE IF EXISTS nearfeaturecentr CASCADE;
2 CREATE TYPE nearfeaturecentr AS (
13 -- feature intersects geoemtry
14 -- for areas and linestrings they must touch at least along a line
15 CREATE OR REPLACE FUNCTION is_relevant_geometry(de9im TEXT, geom_type TEXT)
19 IF substring(de9im from 1 for 2) != 'FF' THEN
23 IF geom_type = 'ST_Point' THEN
24 RETURN substring(de9im from 4 for 1) = '0';
27 IF geom_type in ('ST_LineString', 'ST_MultiLineString') THEN
28 RETURN substring(de9im from 4 for 1) = '1';
31 RETURN substring(de9im from 4 for 1) = '2';
33 $$ LANGUAGE plpgsql IMMUTABLE;
35 create or replace function getNearFeatures(in_partition INTEGER, feature GEOMETRY, maxrank INTEGER) RETURNS setof nearfeaturecentr AS $$
37 r nearfeaturecentr%rowtype;
41 IF in_partition = -partition- THEN
43 SELECT place_id, keywords, rank_address, rank_search,
44 min(ST_Distance(feature, centroid)) as distance,
45 isguess, postcode, centroid
46 FROM location_area_large_-partition-
47 WHERE geometry && feature
48 AND is_relevant_geometry(ST_Relate(geometry, feature), ST_GeometryType(feature))
49 AND rank_address < maxrank
50 GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
58 RAISE EXCEPTION 'Unknown partition %', in_partition;
61 LANGUAGE plpgsql STABLE;
63 CREATE OR REPLACE FUNCTION get_places_for_addr_tags(in_partition SMALLINT,
65 address HSTORE, country TEXT)
66 RETURNS SETOF nearfeaturecentr
69 r nearfeaturecentr%rowtype;
73 SELECT (get_addr_tag_rank(key, country)).*, key, name FROM
74 (SELECT skeys(address) as key, svals(address) as name) x
75 WHERE key not in ('country', 'postcode', 'housenumber',
76 'conscriptionnumber', 'streetnumber')
78 IF item.from_rank is null THEN
83 IF in_partition = -partition- THEN
84 SELECT place_id, keywords, rank_address, rank_search,
85 min(ST_Distance(feature, centroid)) as distance,
86 isguess, postcode, centroid INTO r
87 FROM location_area_large_-partition-
88 WHERE geometry && ST_Expand(feature, item.extent)
89 AND rank_address between item.from_rank and item.to_rank
90 AND word_ids_from_name(item.name) && keywords
91 GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
92 ORDER BY ST_Intersects(ST_Collect(geometry), feature), distance LIMIT 1;
93 IF r.place_id is null THEN
94 -- If we cannot find a place for the term, just return the
95 -- search term for the given name. That ensures that the address
96 -- element can still be searched for, even though it will not be
98 RETURN NEXT ROW(null, addr_ids_from_name(item.name), null, null,
99 null, null, null, null)::nearfeaturecentr;
107 RAISE EXCEPTION 'Unknown partition %', in_partition;
111 LANGUAGE plpgsql STABLE;
113 create or replace function deleteLocationArea(in_partition INTEGER, in_place_id BIGINT, in_rank_search INTEGER) RETURNS BOOLEAN AS $$
117 IF in_rank_search <= 4 THEN
118 DELETE from location_area_country WHERE place_id = in_place_id;
123 IF in_partition = -partition- THEN
124 DELETE from location_area_large_-partition- WHERE place_id = in_place_id;
129 RAISE EXCEPTION 'Unknown partition %', in_partition;
136 create or replace function insertLocationAreaLarge(
137 in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_keywords INTEGER[],
138 in_rank_search INTEGER, in_rank_address INTEGER, in_estimate BOOLEAN, postcode TEXT,
139 in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
142 IF in_rank_address = 0 THEN
146 IF in_rank_search <= 4 and not in_estimate THEN
147 INSERT INTO location_area_country (place_id, country_code, geometry)
148 values (in_place_id, in_country_code, in_geometry);
153 IF in_partition = -partition- THEN
154 INSERT INTO location_area_large_-partition- (partition, place_id, country_code, keywords, rank_search, rank_address, isguess, postcode, centroid, geometry)
155 values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, postcode, in_centroid, in_geometry);
160 RAISE EXCEPTION 'Unknown partition %', in_partition;
166 CREATE OR REPLACE FUNCTION getNearestNamedRoadPlaceId(in_partition INTEGER,
168 isin_token INTEGER[])
176 IF in_partition = -partition- THEN
177 SELECT place_id FROM search_name_-partition-
179 WHERE name_vector && isin_token
180 AND centroid && ST_Expand(point, 0.015)
181 AND search_rank between 26 and 27
182 ORDER BY ST_Distance(centroid, point) ASC limit 1;
187 RAISE EXCEPTION 'Unknown partition %', in_partition;
190 LANGUAGE plpgsql STABLE;
192 CREATE OR REPLACE FUNCTION getNearestNamedPlacePlaceId(in_partition INTEGER,
194 isin_token INTEGER[])
202 IF in_partition = -partition- THEN
205 FROM search_name_-partition-
206 WHERE name_vector && isin_token
207 AND centroid && ST_Expand(point, 0.04)
208 AND address_rank between 16 and 25
209 ORDER BY ST_Distance(centroid, point) ASC limit 1;
214 RAISE EXCEPTION 'Unknown partition %', in_partition;
217 LANGUAGE plpgsql STABLE;
219 create or replace function insertSearchName(
220 in_partition INTEGER, in_place_id BIGINT, in_name_vector INTEGER[],
221 in_rank_search INTEGER, in_rank_address INTEGER, in_geometry GEOMETRY)
222 RETURNS BOOLEAN AS $$
226 IF in_partition = -partition- THEN
227 DELETE FROM search_name_-partition- values WHERE place_id = in_place_id;
228 IF in_rank_address > 0 THEN
229 INSERT INTO search_name_-partition- (place_id, search_rank, address_rank, name_vector, centroid)
230 values (in_place_id, in_rank_search, in_rank_address, in_name_vector, in_geometry);
236 RAISE EXCEPTION 'Unknown partition %', in_partition;
242 create or replace function deleteSearchName(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
246 IF in_partition = -partition- THEN
247 DELETE from search_name_-partition- WHERE place_id = in_place_id;
252 RAISE EXCEPTION 'Unknown partition %', in_partition;
259 create or replace function insertLocationRoad(
260 in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
265 IF in_partition = -partition- THEN
266 DELETE FROM location_road_-partition- where place_id = in_place_id;
267 INSERT INTO location_road_-partition- (partition, place_id, country_code, geometry)
268 values (in_partition, in_place_id, in_country_code, in_geometry);
273 RAISE EXCEPTION 'Unknown partition %', in_partition;
279 create or replace function deleteRoad(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
284 IF in_partition = -partition- THEN
285 DELETE FROM location_road_-partition- where place_id = in_place_id;
290 RAISE EXCEPTION 'Unknown partition %', in_partition;
297 CREATE OR REPLACE FUNCTION getNearestRoadPlaceId(in_partition INTEGER, point GEOMETRY)
302 search_diameter FLOAT;
306 IF in_partition = -partition- THEN
307 search_diameter := 0.00005;
308 WHILE search_diameter < 0.1 LOOP
310 SELECT place_id FROM location_road_-partition-
311 WHERE ST_DWithin(geometry, point, search_diameter)
312 ORDER BY ST_Distance(geometry, point) ASC limit 1
316 search_diameter := search_diameter * 2;
322 RAISE EXCEPTION 'Unknown partition %', in_partition;
325 LANGUAGE plpgsql STABLE;
327 CREATE OR REPLACE FUNCTION getNearestParallelRoadFeature(in_partition INTEGER,
333 search_diameter FLOAT;
339 IF ST_GeometryType(line) not in ('ST_LineString') THEN
343 p1 := ST_LineInterpolatePoint(line,0);
344 p2 := ST_LineInterpolatePoint(line,0.5);
345 p3 := ST_LineInterpolatePoint(line,1);
348 IF in_partition = -partition- THEN
349 search_diameter := 0.0005;
350 WHILE search_diameter < 0.01 LOOP
352 SELECT place_id FROM location_road_-partition-
353 WHERE ST_DWithin(line, geometry, search_diameter)
354 ORDER BY (ST_distance(geometry, p1)+
355 ST_distance(geometry, p2)+
356 ST_distance(geometry, p3)) ASC limit 1
360 search_diameter := search_diameter * 2;
366 RAISE EXCEPTION 'Unknown partition %', in_partition;
369 LANGUAGE plpgsql STABLE;