mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-12-23 13:06:15 +03:00
374 lines
12 KiB
PL/PgSQL
374 lines
12 KiB
PL/PgSQL
drop type nearplace cascade;
|
|
create type nearplace as (
|
|
place_id BIGINT
|
|
);
|
|
|
|
drop type nearfeature cascade;
|
|
create type nearfeature as (
|
|
place_id BIGINT,
|
|
keywords int[],
|
|
rank_address integer,
|
|
rank_search integer,
|
|
distance float,
|
|
isguess boolean
|
|
);
|
|
|
|
CREATE TABLE location_area_country () INHERITS (location_area_large);
|
|
CREATE INDEX idx_location_area_country_geometry ON location_area_country USING GIST (geometry);
|
|
|
|
CREATE TABLE search_name_country () INHERITS (search_name_blank);
|
|
CREATE INDEX idx_search_name_country_place_id ON search_name_country USING BTREE (place_id);
|
|
CREATE INDEX idx_search_name_country_name_vector ON search_name_country USING GIN (name_vector) WITH (fastupdate = off);
|
|
|
|
-- start
|
|
CREATE TABLE location_area_large_-partition- () INHERITS (location_area_large);
|
|
CREATE INDEX idx_location_area_large_-partition-_place_id ON location_area_large_-partition- USING BTREE (place_id);
|
|
CREATE INDEX idx_location_area_large_-partition-_geometry ON location_area_large_-partition- USING GIST (geometry);
|
|
|
|
CREATE TABLE search_name_-partition- () INHERITS (search_name_blank);
|
|
CREATE INDEX idx_search_name_-partition-_place_id ON search_name_-partition- USING BTREE (place_id);
|
|
CREATE INDEX idx_search_name_-partition-_centroid ON search_name_-partition- USING GIST (centroid);
|
|
CREATE INDEX idx_search_name_-partition-_name_vector ON search_name_-partition- USING GIN (name_vector) WITH (fastupdate = off);
|
|
|
|
CREATE TABLE location_property_-partition- () INHERITS (location_property);
|
|
CREATE INDEX idx_location_property_-partition-_place_id ON location_property_-partition- USING BTREE (place_id);
|
|
CREATE INDEX idx_location_property_-partition-_parent_place_id ON location_property_-partition- USING BTREE (parent_place_id);
|
|
CREATE INDEX idx_location_property_-partition-_housenumber_parent_place_id ON location_property_-partition- USING BTREE (parent_place_id, housenumber);
|
|
|
|
CREATE TABLE location_road_-partition- (
|
|
partition integer,
|
|
place_id BIGINT,
|
|
country_code VARCHAR(2)
|
|
);
|
|
SELECT AddGeometryColumn('location_road_-partition-', 'geometry', 4326, 'GEOMETRY', 2);
|
|
CREATE INDEX idx_location_road_-partition-_geometry ON location_road_-partition- USING GIST (geometry);
|
|
CREATE INDEX idx_location_road_-partition-_place_id ON location_road_-partition- USING BTREE (place_id);
|
|
|
|
-- end
|
|
|
|
create or replace function getNearFeatures(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_tokens INT[]) RETURNS setof nearfeature AS $$
|
|
DECLARE
|
|
r nearfeature%rowtype;
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
FOR r IN
|
|
SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(point, centroid)) as distance, isguess FROM (
|
|
SELECT * FROM location_area_large_-partition- WHERE ST_Contains(geometry, point) and rank_search < maxrank
|
|
UNION ALL
|
|
SELECT * FROM location_area_country WHERE ST_Contains(geometry, point) and rank_search < maxrank
|
|
) as location_area
|
|
GROUP BY place_id, keywords, rank_address, rank_search, isguess, centroid
|
|
ORDER BY rank_address desc, isin_tokens && keywords desc, isguess asc,
|
|
ST_Distance(point, centroid) *
|
|
CASE
|
|
WHEN rank_address = 16 AND rank_search = 15 THEN 0.2 -- capital city
|
|
WHEN rank_address = 16 AND rank_search = 16 THEN 0.25 -- city
|
|
WHEN rank_address = 16 AND rank_search = 17 THEN 0.5 -- town
|
|
ELSE 1 END ASC -- everything else
|
|
LOOP
|
|
RETURN NEXT r;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function deleteLocationArea(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
DELETE from location_area_large_-partition- WHERE place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function insertLocationAreaLarge(
|
|
in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_keywords INTEGER[],
|
|
in_rank_search INTEGER, in_rank_address INTEGER, in_estimate BOOLEAN,
|
|
in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
IF in_rank_search <= 4 THEN
|
|
INSERT INTO location_area_country values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
INSERT INTO location_area_large_-partition- values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, in_centroid, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function getNearestNamedFeature(in_partition INTEGER, point GEOMETRY, maxrank INTEGER, isin_token INTEGER) RETURNS setof nearfeature AS $$
|
|
DECLARE
|
|
r nearfeature%rowtype;
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
FOR r IN
|
|
SELECT place_id, name_vector, address_rank, search_rank,
|
|
ST_Distance(centroid, point) as distance, null as isguess
|
|
FROM search_name_-partition-
|
|
WHERE name_vector @> ARRAY[isin_token]
|
|
AND search_rank < maxrank
|
|
UNION ALL
|
|
SELECT place_id, name_vector, address_rank, search_rank,
|
|
ST_Distance(centroid, point) as distance, null as isguess
|
|
FROM search_name_country
|
|
WHERE name_vector @> ARRAY[isin_token]
|
|
AND search_rank < maxrank
|
|
ORDER BY distance ASC limit 1
|
|
LOOP
|
|
RETURN NEXT r;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function getNearestNamedRoadFeature(in_partition INTEGER, point GEOMETRY, isin_token INTEGER)
|
|
RETURNS setof nearfeature AS $$
|
|
DECLARE
|
|
r nearfeature%rowtype;
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
FOR r IN
|
|
SELECT place_id, name_vector, address_rank, search_rank,
|
|
ST_Distance(centroid, point) as distance, null as isguess
|
|
FROM search_name_-partition-
|
|
WHERE name_vector @> ARRAY[isin_token]
|
|
AND ST_DWithin(centroid, point, 0.01)
|
|
AND search_rank between 22 and 27
|
|
ORDER BY distance ASC limit 1
|
|
LOOP
|
|
RETURN NEXT r;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function getNearestPostcode(in_partition INTEGER, point GEOMETRY)
|
|
RETURNS TEXT AS $$
|
|
DECLARE
|
|
out_postcode TEXT;
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
SELECT postcode
|
|
FROM location_area_large_-partition- join placex using (place_id)
|
|
WHERE st_contains(location_area_large_-partition-.geometry, point)
|
|
AND class = 'place' and type = 'postcode'
|
|
ORDER BY st_distance(location_area_large_-partition-.centroid, point) ASC limit 1
|
|
INTO out_postcode;
|
|
RETURN out_postcode;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function insertSearchName(
|
|
in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2),
|
|
in_name_vector INTEGER[], in_nameaddress_vector INTEGER[],
|
|
in_rank_search INTEGER, in_rank_address INTEGER, in_importance FLOAT,
|
|
in_centroid GEOMETRY) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
DELETE FROM search_name WHERE place_id = in_place_id;
|
|
INSERT INTO search_name values (in_place_id, in_rank_search, in_rank_address, in_importance, in_country_code,
|
|
in_name_vector, in_nameaddress_vector, in_centroid);
|
|
|
|
IF in_rank_search <= 4 THEN
|
|
DELETE FROM search_name_country WHERE place_id = in_place_id;
|
|
INSERT INTO search_name_country values (in_place_id, in_rank_search, in_rank_address, in_importance, in_country_code,
|
|
in_name_vector, in_nameaddress_vector, in_centroid);
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
DELETE FROM search_name_-partition- values WHERE place_id = in_place_id;
|
|
INSERT INTO search_name_-partition- values (in_place_id, in_rank_search, in_rank_address, 0, in_country_code,
|
|
in_name_vector, in_nameaddress_vector, in_centroid);
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function deleteSearchName(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
DELETE from search_name WHERE place_id = in_place_id;
|
|
DELETE from search_name_country WHERE place_id = in_place_id;
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
DELETE from search_name_-partition- WHERE place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function insertLocationRoad(
|
|
in_partition INTEGER, in_place_id BIGINT, in_country_code VARCHAR(2), in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
DELETE FROM location_road_-partition- where place_id = in_place_id;
|
|
INSERT INTO location_road_-partition- values (in_partition, in_place_id, in_country_code, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function deleteRoad(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
DELETE FROM location_road_-partition- where place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function getNearestRoadFeature(in_partition INTEGER, point GEOMETRY) RETURNS setof nearfeature AS $$
|
|
DECLARE
|
|
r nearfeature%rowtype;
|
|
search_diameter FLOAT;
|
|
BEGIN
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
search_diameter := 0.00005;
|
|
WHILE search_diameter < 0.1 LOOP
|
|
FOR r IN
|
|
SELECT place_id, null, null, null,
|
|
ST_Distance(geometry, point) as distance, null as isguess
|
|
FROM location_road_-partition-
|
|
WHERE ST_DWithin(geometry, point, search_diameter)
|
|
ORDER BY distance ASC limit 1
|
|
LOOP
|
|
RETURN NEXT r;
|
|
RETURN;
|
|
END LOOP;
|
|
search_diameter := search_diameter * 2;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function getNearestParellelRoadFeature(in_partition INTEGER, line GEOMETRY) RETURNS setof nearfeature AS $$
|
|
DECLARE
|
|
r nearfeature%rowtype;
|
|
search_diameter FLOAT;
|
|
p1 GEOMETRY;
|
|
p2 GEOMETRY;
|
|
p3 GEOMETRY;
|
|
BEGIN
|
|
|
|
IF st_geometrytype(line) not in ('ST_LineString') THEN
|
|
RETURN;
|
|
END IF;
|
|
|
|
p1 := ST_Line_Interpolate_Point(line,0);
|
|
p2 := ST_Line_Interpolate_Point(line,0.5);
|
|
p3 := ST_Line_Interpolate_Point(line,1);
|
|
|
|
-- start
|
|
IF in_partition = -partition- THEN
|
|
search_diameter := 0.0005;
|
|
WHILE search_diameter < 0.01 LOOP
|
|
FOR r IN
|
|
SELECT place_id, null, null, null,
|
|
ST_Distance(geometry, line) as distance, null as isguess
|
|
FROM location_road_-partition-
|
|
WHERE ST_DWithin(line, geometry, search_diameter)
|
|
ORDER BY (ST_distance(geometry, p1)+
|
|
ST_distance(geometry, p2)+
|
|
ST_distance(geometry, p3)) ASC limit 1
|
|
LOOP
|
|
RETURN NEXT r;
|
|
RETURN;
|
|
END LOOP;
|
|
search_diameter := search_diameter * 2;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
-- end
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|