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move linked place type into linked_place extratags

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Using linked_place means that we don't overwrite any
place tags on the boundary. This is important when we
wanto to use the information for linking.
This commit is contained in:
Sarah Hoffmann
2020-02-09 22:26:53 +01:00
parent b00d16fd7d
commit 00ca493f33
4 changed files with 23 additions and 6 deletions
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5
sql/functions/address_lookup.sql
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@@ -202,8 +202,9 @@ BEGIN
FOR location IN
SELECT placex.place_id, osm_type, osm_id, name,
CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
CASE WHEN extratags ? 'place' or extratags ? 'linked_place'
THEN 'place' ELSE class END as class,
coalesce(extratags->'place', extratags->'linked_place', type) as type,
admin_level, fromarea, isaddress,
CASE WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
distance, country_code, postcode

4
sql/functions/placex_triggers.sql
View File

@@ -818,7 +818,7 @@ BEGIN
--DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;
SELECT * INTO location FROM find_linked_place(NEW);
IF location.place_id is not null THEN
--DEBUG: RAISE WARNING 'Linked %', location;
--DEBUG: RAISE WARNING 'Linked %', location;
-- Use this as the centre point of the geometry
NEW.centroid := coalesce(location.centroid,
@@ -830,7 +830,7 @@ BEGIN
END IF;
-- merge in extra tags
NEW.extratags := hstore(location.class, location.type)
NEW.extratags := hstore('linked_' || location.class, location.type)
|| coalesce(location.extratags, ''::hstore)
|| coalesce(NEW.extratags, ''::hstore);