mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-12-25 22:12:45 +03:00
373 lines
11 KiB
PL/PgSQL
373 lines
11 KiB
PL/PgSQL
-- SPDX-License-Identifier: GPL-2.0-only
|
|
--
|
|
-- This file is part of Nominatim. (https://nominatim.org)
|
|
--
|
|
-- Copyright (C) 2022 by the Nominatim developer community.
|
|
-- For a full list of authors see the git log.
|
|
|
|
DROP TYPE IF EXISTS nearfeaturecentr CASCADE;
|
|
CREATE TYPE nearfeaturecentr AS (
|
|
place_id BIGINT,
|
|
keywords int[],
|
|
rank_address smallint,
|
|
rank_search smallint,
|
|
distance float,
|
|
isguess boolean,
|
|
postcode TEXT,
|
|
centroid GEOMETRY
|
|
);
|
|
|
|
-- feature intersects geometry
|
|
-- for areas and linestrings they must touch at least along a line
|
|
CREATE OR REPLACE FUNCTION is_relevant_geometry(de9im TEXT, geom_type TEXT)
|
|
RETURNS BOOLEAN
|
|
AS $$
|
|
BEGIN
|
|
IF substring(de9im from 1 for 2) != 'FF' THEN
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
IF geom_type = 'ST_Point' THEN
|
|
RETURN substring(de9im from 4 for 1) = '0';
|
|
END IF;
|
|
|
|
IF geom_type in ('ST_LineString', 'ST_MultiLineString') THEN
|
|
RETURN substring(de9im from 4 for 1) = '1';
|
|
END IF;
|
|
|
|
RETURN substring(de9im from 4 for 1) = '2';
|
|
END
|
|
$$ LANGUAGE plpgsql IMMUTABLE;
|
|
|
|
CREATE OR REPLACE function getNearFeatures(in_partition INTEGER, feature GEOMETRY,
|
|
feature_centroid GEOMETRY,
|
|
maxrank INTEGER)
|
|
RETURNS setof nearfeaturecentr AS $$
|
|
DECLARE
|
|
r nearfeaturecentr%rowtype;
|
|
BEGIN
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
FOR r IN
|
|
SELECT place_id, keywords, rank_address, rank_search,
|
|
CASE WHEN isguess THEN ST_Distance(feature, centroid)
|
|
ELSE min(ST_Distance(feature_centroid, geometry))
|
|
-- tie breaker when distance is the same (i.e. way is on boundary)
|
|
+ 0.00001 * ST_Distance(feature, centroid)
|
|
END as distance,
|
|
isguess, postcode, centroid
|
|
FROM location_area_large_{{ partition }}
|
|
WHERE geometry && feature
|
|
AND is_relevant_geometry(ST_Relate(geometry, feature), ST_GeometryType(feature))
|
|
AND rank_address < maxrank
|
|
-- Postcodes currently still use rank_search to define for which
|
|
-- features they are relevant.
|
|
AND not (rank_address in (5, 11) and rank_search > maxrank)
|
|
GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
|
|
LOOP
|
|
RETURN NEXT r;
|
|
END LOOP;
|
|
RETURN;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|
|
|
|
|
|
CREATE OR REPLACE FUNCTION get_address_place(in_partition SMALLINT, feature GEOMETRY,
|
|
from_rank SMALLINT, to_rank SMALLINT,
|
|
extent FLOAT, token_info JSONB, key TEXT)
|
|
RETURNS nearfeaturecentr
|
|
AS $$
|
|
DECLARE
|
|
r nearfeaturecentr%rowtype;
|
|
BEGIN
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
SELECT place_id, keywords, rank_address, rank_search,
|
|
min(ST_Distance(feature, centroid)) as distance,
|
|
isguess, postcode, centroid INTO r
|
|
FROM location_area_large_{{ partition }}
|
|
WHERE geometry && ST_Expand(feature, extent)
|
|
AND rank_address between from_rank and to_rank
|
|
AND token_matches_address(token_info, key, keywords)
|
|
GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
|
|
ORDER BY bool_or(ST_Intersects(geometry, feature)) DESC, distance LIMIT 1;
|
|
RETURN r;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END;
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|
|
|
|
|
|
create or replace function deleteLocationArea(in_partition INTEGER, in_place_id BIGINT, in_rank_search INTEGER) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
IF in_rank_search <= 4 THEN
|
|
DELETE from location_area_country WHERE place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
DELETE from location_area_large_{{ partition }} WHERE place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
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, postcode TEXT,
|
|
in_centroid GEOMETRY, in_geometry GEOMETRY) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
IF in_rank_address = 0 THEN
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
IF in_rank_search <= 4 and not in_estimate THEN
|
|
INSERT INTO location_area_country (place_id, country_code, geometry)
|
|
values (in_place_id, in_country_code, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
INSERT INTO location_area_large_{{ partition }} (partition, place_id, country_code, keywords, rank_search, rank_address, isguess, postcode, centroid, geometry)
|
|
values (in_partition, in_place_id, in_country_code, in_keywords, in_rank_search, in_rank_address, in_estimate, postcode, in_centroid, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
CREATE OR REPLACE FUNCTION getNearestNamedRoadPlaceId(in_partition INTEGER,
|
|
point GEOMETRY,
|
|
token_info JSONB)
|
|
RETURNS BIGINT
|
|
AS $$
|
|
DECLARE
|
|
parent BIGINT;
|
|
BEGIN
|
|
IF not token_has_addr_street(token_info) THEN
|
|
RETURN NULL;
|
|
END IF;
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
SELECT place_id FROM search_name_{{ partition }}
|
|
INTO parent
|
|
WHERE token_matches_street(token_info, name_vector)
|
|
AND centroid && ST_Expand(point, 0.015)
|
|
AND address_rank between 26 and 27
|
|
ORDER BY ST_Distance(centroid, point) ASC limit 1;
|
|
RETURN parent;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|
|
|
|
CREATE OR REPLACE FUNCTION getNearestNamedPlacePlaceId(in_partition INTEGER,
|
|
point GEOMETRY,
|
|
token_info JSONB)
|
|
RETURNS BIGINT
|
|
AS $$
|
|
DECLARE
|
|
parent BIGINT;
|
|
BEGIN
|
|
IF not token_has_addr_place(token_info) THEN
|
|
RETURN NULL;
|
|
END IF;
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
SELECT place_id
|
|
INTO parent
|
|
FROM search_name_{{ partition }}
|
|
WHERE token_matches_place(token_info, name_vector)
|
|
AND centroid && ST_Expand(point, 0.04)
|
|
AND address_rank between 16 and 25
|
|
ORDER BY ST_Distance(centroid, point) ASC limit 1;
|
|
RETURN parent;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|
|
|
|
create or replace function insertSearchName(
|
|
in_partition INTEGER, in_place_id BIGINT, in_name_vector INTEGER[],
|
|
in_rank_search INTEGER, in_rank_address INTEGER, in_geometry GEOMETRY)
|
|
RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
DELETE FROM search_name_{{ partition }} values WHERE place_id = in_place_id;
|
|
IF in_rank_address > 0 THEN
|
|
INSERT INTO search_name_{{ partition }} (place_id, address_rank, name_vector, centroid)
|
|
values (in_place_id, in_rank_address, in_name_vector, in_geometry);
|
|
END IF;
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function deleteSearchName(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
DELETE from search_name_{{ partition }} WHERE place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
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 $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
DELETE FROM location_road_{{ partition }} where place_id = in_place_id;
|
|
INSERT INTO location_road_{{ partition }} (partition, place_id, country_code, geometry)
|
|
values (in_partition, in_place_id, in_country_code, in_geometry);
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
create or replace function deleteRoad(in_partition INTEGER, in_place_id BIGINT) RETURNS BOOLEAN AS $$
|
|
DECLARE
|
|
BEGIN
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
DELETE FROM location_road_{{ partition }} where place_id = in_place_id;
|
|
RETURN TRUE;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
|
|
RETURN FALSE;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql;
|
|
|
|
CREATE OR REPLACE FUNCTION getNearestRoadPlaceId(in_partition INTEGER, point GEOMETRY)
|
|
RETURNS BIGINT
|
|
AS $$
|
|
DECLARE
|
|
r RECORD;
|
|
search_diameter FLOAT;
|
|
BEGIN
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
search_diameter := 0.00005;
|
|
WHILE search_diameter < 0.1 LOOP
|
|
FOR r IN
|
|
SELECT place_id FROM location_road_{{ partition }}
|
|
WHERE ST_DWithin(geometry, point, search_diameter)
|
|
ORDER BY ST_Distance(geometry, point) ASC limit 1
|
|
LOOP
|
|
RETURN r.place_id;
|
|
END LOOP;
|
|
search_diameter := search_diameter * 2;
|
|
END LOOP;
|
|
RETURN NULL;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|
|
|
|
CREATE OR REPLACE FUNCTION getNearestParallelRoadFeature(in_partition INTEGER,
|
|
line GEOMETRY)
|
|
RETURNS BIGINT
|
|
AS $$
|
|
DECLARE
|
|
r RECORD;
|
|
search_diameter FLOAT;
|
|
p1 GEOMETRY;
|
|
p2 GEOMETRY;
|
|
p3 GEOMETRY;
|
|
BEGIN
|
|
|
|
IF ST_GeometryType(line) not in ('ST_LineString') THEN
|
|
RETURN NULL;
|
|
END IF;
|
|
|
|
p1 := ST_LineInterpolatePoint(line,0);
|
|
p2 := ST_LineInterpolatePoint(line,0.5);
|
|
p3 := ST_LineInterpolatePoint(line,1);
|
|
|
|
{% for partition in db.partitions %}
|
|
IF in_partition = {{ partition }} THEN
|
|
search_diameter := 0.0005;
|
|
WHILE search_diameter < 0.01 LOOP
|
|
FOR r IN
|
|
SELECT place_id FROM location_road_{{ partition }}
|
|
WHERE ST_DWithin(line, geometry, search_diameter)
|
|
ORDER BY (ST_distance(geometry, p1)+
|
|
ST_distance(geometry, p2)+
|
|
ST_distance(geometry, p3)) ASC limit 1
|
|
LOOP
|
|
RETURN r.place_id;
|
|
END LOOP;
|
|
search_diameter := search_diameter * 2;
|
|
END LOOP;
|
|
RETURN NULL;
|
|
END IF;
|
|
{% endfor %}
|
|
|
|
RAISE EXCEPTION 'Unknown partition %', in_partition;
|
|
END
|
|
$$
|
|
LANGUAGE plpgsql STABLE;
|