1 create or replace function getNearFeatures(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_tokens INT[]) RETURNS setof nearfeaturecentr AS $$
3 r nearfeaturecentr%rowtype;
7 IF in_partition = -partition- THEN
9 SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(point, centroid)) as distance, isguess, centroid FROM (
10 SELECT * FROM location_area_large_-partition- WHERE ST_Contains(geometry, point) and rank_search < maxrank
12 SELECT * FROM location_area_country WHERE ST_Contains(geometry, point) and rank_search < maxrank
14 GROUP BY place_id, keywords, rank_address, rank_search, isguess, centroid
15 ORDER BY rank_address, isin_tokens && keywords desc, isguess asc,
16 ST_Distance(point, centroid) *
18 WHEN rank_address = 16 AND rank_search = 15 THEN 0.2 -- capital city
19 WHEN rank_address = 16 AND rank_search = 16 THEN 0.25 -- city
20 WHEN rank_address = 16 AND rank_search = 17 THEN 0.5 -- town
21 ELSE 1 END ASC -- everything else
29 RAISE EXCEPTION 'Unknown partition %', in_partition;
34 create or replace function deleteLocationArea(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
39 IF in_partition = -partition- THEN
40 DELETE from location_area_large_-partition- WHERE place_id = in_place_id;
45 RAISE EXCEPTION 'Unknown partition %', in_partition;
52 create or replace function insertLocationAreaLarge(
53 in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_keywords INTEGER[],
54 in_rank_search INTEGER, in_rank_address INTEGER, in_estimate BOOLEAN,
55 in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
59 IF in_rank_search <= 4 THEN
60 INSERT INTO location_area_country values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
65 IF in_partition = -partition- THEN
66 INSERT INTO location_area_large_-partition- values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
71 RAISE EXCEPTION 'Unknown partition %', in_partition;
77 create or replace function getNearestNamedFeature(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_token INTEGER) RETURNS setof nearfeature AS $$
79 r nearfeature%rowtype;
83 IF in_partition = -partition- THEN
85 SELECT place_id, name_vector, address_rank, search_rank,
86 ST_Distance(centroid, point) as distance, null as isguess
87 FROM search_name_-partition-
88 WHERE name_vector @> ARRAY[isin_token]
89 AND search_rank < maxrank
91 SELECT place_id, name_vector, address_rank, search_rank,
92 ST_Distance(centroid, point) as distance, null as isguess
93 FROM search_name_country
94 WHERE name_vector @> ARRAY[isin_token]
95 AND search_rank < maxrank
96 ORDER BY distance ASC limit 1
104 RAISE EXCEPTION 'Unknown partition %', in_partition;
109 create or replace function getNearestNamedRoadFeature(in_partition INTEGER, point GEOMETRY, isin_token INTEGER)
110 RETURNS setof nearfeature AS $$
112 r nearfeature%rowtype;
116 IF in_partition = -partition- THEN
118 SELECT place_id, name_vector, address_rank, search_rank,
119 ST_Distance(centroid, point) as distance, null as isguess
120 FROM search_name_-partition-
121 WHERE name_vector @> ARRAY[isin_token]
122 AND ST_DWithin(centroid, point, 0.03)
123 AND search_rank between 22 and 27
124 ORDER BY distance ASC limit 1
132 RAISE EXCEPTION 'Unknown partition %', in_partition;
137 create or replace function getNearestPostcode(in_partition INTEGER, point GEOMETRY)
144 IF in_partition = -partition- THEN
146 FROM location_area_large_-partition- join placex using (place_id)
147 WHERE st_contains(location_area_large_-partition-.geometry, point)
148 AND class = 'place' and type = 'postcode'
149 ORDER BY st_distance(location_area_large_-partition-.centroid, point) ASC limit 1
155 RAISE EXCEPTION 'Unknown partition %', in_partition;
160 create or replace function insertSearchName(
161 in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2),
162 in_name_vector INTEGER[], in_nameaddress_vector INTEGER[],
163 in_rank_search INTEGER, in_rank_address INTEGER, in_importance FLOAT,
164 in_centroid GEOMETRY) RETURNS BOOLEAN AS $$
168 DELETE FROM search_name WHERE place_id = in_place_id;
169 INSERT INTO search_name values (in_place_id, in_rank_search, in_rank_address, in_importance, in_country_code,
170 in_name_vector, in_nameaddress_vector, in_centroid);
172 IF in_rank_search <= 4 THEN
173 DELETE FROM search_name_country WHERE place_id = in_place_id;
174 INSERT INTO search_name_country values (in_place_id, in_rank_search, in_rank_address, in_importance, in_country_code,
175 in_name_vector, in_nameaddress_vector, in_centroid);
180 IF in_partition = -partition- THEN
181 DELETE FROM search_name_-partition- values WHERE place_id = in_place_id;
182 INSERT INTO search_name_-partition- values (in_place_id, in_rank_search, in_rank_address, 0, in_country_code,
183 in_name_vector, in_nameaddress_vector, in_centroid);
188 RAISE EXCEPTION 'Unknown partition %', in_partition;
194 create or replace function deleteSearchName(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
198 DELETE from search_name WHERE place_id = in_place_id;
199 DELETE from search_name_country WHERE place_id = in_place_id;
202 IF in_partition = -partition- THEN
203 DELETE from search_name_-partition- WHERE place_id = in_place_id;
208 RAISE EXCEPTION 'Unknown partition %', in_partition;
215 create or replace function insertLocationRoad(
216 in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
221 IF in_partition = -partition- THEN
222 DELETE FROM location_road_-partition- where place_id = in_place_id;
223 INSERT INTO location_road_-partition- values (in_partition, in_place_id, in_country_code, in_geometry);
228 RAISE EXCEPTION 'Unknown partition %', in_partition;
234 create or replace function deleteRoad(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
239 IF in_partition = -partition- THEN
240 DELETE FROM location_road_-partition- where place_id = in_place_id;
245 RAISE EXCEPTION 'Unknown partition %', in_partition;
252 create or replace function getNearestRoadFeature(in_partition INTEGER, point GEOMETRY) RETURNS setof nearfeature AS $$
254 r nearfeature%rowtype;
255 search_diameter FLOAT;
259 IF in_partition = -partition- THEN
260 search_diameter := 0.00005;
261 WHILE search_diameter < 0.1 LOOP
263 SELECT place_id, null, null, null,
264 ST_Distance(geometry, point) as distance, null as isguess
265 FROM location_road_-partition-
266 WHERE ST_DWithin(geometry, point, search_diameter)
267 ORDER BY distance ASC limit 1
272 search_diameter := search_diameter * 2;
278 RAISE EXCEPTION 'Unknown partition %', in_partition;
283 create or replace function getNearestParellelRoadFeature(in_partition INTEGER, line GEOMETRY) RETURNS setof nearfeature AS $$
285 r nearfeature%rowtype;
286 search_diameter FLOAT;
292 IF st_geometrytype(line) not in ('ST_LineString') THEN
296 p1 := ST_Line_Interpolate_Point(line,0);
297 p2 := ST_Line_Interpolate_Point(line,0.5);
298 p3 := ST_Line_Interpolate_Point(line,1);
301 IF in_partition = -partition- THEN
302 search_diameter := 0.0005;
303 WHILE search_diameter < 0.01 LOOP
305 SELECT place_id, null, null, null,
306 ST_Distance(geometry, line) as distance, null as isguess
307 FROM location_road_-partition-
308 WHERE ST_DWithin(line, geometry, search_diameter)
309 ORDER BY (ST_distance(geometry, p1)+
310 ST_distance(geometry, p2)+
311 ST_distance(geometry, p3)) ASC limit 1
316 search_diameter := search_diameter * 2;
322 RAISE EXCEPTION 'Unknown partition %', in_partition;