safety-screen/Nominatim
1
0
Fork 0
forked from hans/Nominatim
Code Pull Requests Activity

get address terms from address tags for rank 30

Browse Source 
For rank 30 objects add extra elements into the place_addressline
table.
This commit is contained in:
Sarah Hoffmann
2020-11-10 19:50:30 +01:00
parent 6260fef2e8
commit 021f2bef4c
4 changed files with 70 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
sql/functions/normalization.sql
View File

@@ -414,10 +414,14 @@ $$
LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION create_poi_search_terms(parent_place_id BIGINT,
CREATE OR REPLACE FUNCTION create_poi_search_terms(obj_place_id BIGINT,
in_partition SMALLINT,
parent_place_id BIGINT,
address HSTORE,
country TEXT,
housenumber TEXT,
initial_name_vector INTEGER[],
geometry GEOMETRY,
OUT name_vector INTEGER[],
OUT nameaddress_vector INTEGER[])
AS $$
@@ -427,34 +431,52 @@ DECLARE
addr_place_ids INTEGER[];
addr_item RECORD;
parent_address_place_ids BIGINT[];
BEGIN
-- Compute all search terms from the addr: tags.
nameaddress_vector := '{}'::INTEGER[];
SELECT s.name_vector, s.nameaddress_vector
INTO parent_name_vector, parent_address_vector
FROM search_name s
WHERE s.place_id = parent_place_id;
-- Compute all search terms from the addr: tags.
IF address IS NOT NULL THEN
FOR addr_item IN SELECT * FROM each(address)
FOR addr_item IN
SELECT * FROM
get_places_for_addr_tags(in_partition, geometry, address, country)
LOOP
IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province',
'district', 'region', 'county', 'municipality',
'hamlet', 'village', 'subdistrict', 'town',
'neighbourhood', 'quarter', 'parish')
THEN
nameaddress_vector := array_merge(nameaddress_vector,
addr_ids_from_name(addr_item.value));
END IF;
IF addr_item.place_id is null THEN
nameaddress_vector := array_merge(nameaddress_vector,
addr_item.keywords);
CONTINUE;
END IF;
IF parent_address_place_ids is null THEN
SELECT array_agg(parent_place_id) INTO parent_address_place_ids
FROM place_addressline
WHERE place_id = parent_place_id;
END IF;
IF not parent_address_place_ids @> ARRAY[addr_item.place_id] THEN
nameaddress_vector := array_merge(nameaddress_vector,
addr_item.keywords);
INSERT INTO place_addressline (place_id, address_place_id, fromarea,
isaddress, distance, cached_rank_address)
VALUES (obj_place_id, addr_item.place_id, not addr_item.isguess,
true, addr_item.distance, addr_item.rank_address);
END IF;
END LOOP;
END IF;
-- If the POI is named, simply mix in all address terms and be done.
IF array_length(initial_name_vector, 1) is not NULL THEN
-- Cheating here by not recomputing all terms but simply using the ones
-- from the parent object.
SELECT array_merge(s.name_vector, s.nameaddress_vector)
INTO parent_address_vector
FROM search_name s
WHERE s.place_id = parent_place_id;
name_vector := initial_name_vector;
nameaddress_vector := array_merge(nameaddress_vector, parent_name_vector);
nameaddress_vector := array_merge(nameaddress_vector, parent_address_vector);
IF not address ? 'street' and address ? 'place' THEN
@@ -475,11 +497,6 @@ BEGIN
RETURN;
END IF;
SELECT s.name_vector, s.nameaddress_vector
INTO parent_name_vector, parent_address_vector
FROM search_name s
WHERE s.place_id = parent_place_id;
-- Check if the parent covers all address terms.
-- If not, create a search name entry with the house number as the name.
-- This is unusual for the search_name table but prevents that the place