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getNearestNamed*Feature functions better return values

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This commit is contained in:
Sarah Hoffmann
2020-01-16 21:43:26 +01:00
parent f863040b38
commit 3b6c2c9155
4 changed files with 41 additions and 51 deletions
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9
sql/functions/utils.sql
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@@ -248,7 +248,6 @@ LANGUAGE plpgsql STABLE;
-- \param centroid Location of the address.
--
-- \return Place ID of the parent if one was found, NULL otherwise.
-- The returned parent is always a street (rank 26/27 and a way).
CREATE OR REPLACE FUNCTION find_parent_for_address(street TEXT, place TEXT,
partition SMALLINT,
centroid GEOMETRY)
@@ -263,9 +262,7 @@ BEGIN
-- Note that addr:street links can only be indexed, once the street itself is indexed
word_ids := word_ids_from_name(street);
IF word_ids is not null THEN
SELECT place_id
FROM getNearestNamedRoadFeature(partition, centroid, word_ids)
INTO parent_place_id;
parent_place_id := getNearestNamedRoadFeature(partition, centroid, word_ids);
IF parent_place_id is not null THEN
--DEBUG: RAISE WARNING 'Get parent form addr:street: %', parent.place_id;
RETURN parent_place_id;
@@ -277,9 +274,7 @@ BEGIN
IF place is not null THEN
word_ids := word_ids_from_name(place);
IF word_ids is not null THEN
SELECT place_id
FROM getNearestNamedPlaceFeature(partition, centroid, word_ids)
INTO parent_place_id;
parent_place_id := getNearestNamedPlaceFeature(partition, centroid, word_ids);
IF parent_place_id is not null THEN
--DEBUG: RAISE WARNING 'Get parent form addr:place: %', parent.place_id;
RETURN parent_place_id;