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remove address lines with fully duplicated keywords

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Mainly there to avoid having many duplicated postcode entries
in place_addressline from nodes which have tags where only
addr:postcode is recognized by Nominatim (e.g. fire hydrants).
This commit is contained in:
Sarah Hoffmann
2015-02-06 21:05:37 +01:00
parent c9f3d7d08b
commit 0de6f37647
1 changed files with 4 additions and 0 deletions
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4
sql/functions.sql
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@@ -1247,6 +1247,7 @@ DECLARE
location_distance FLOAT;
location_parent GEOMETRY;
location_isaddress BOOLEAN;
location_keywords INTEGER[];
tagpairid INTEGER;
@@ -1794,9 +1795,12 @@ BEGIN
IF location.rank_address != location_rank_search THEN
location_rank_search := location.rank_address;
location_distance := location.distance * 1.5;
ELSE
CONTINUE WHEN location.keywords <@ location_keywords;
END IF;
IF location.distance < location_distance OR NOT location.isguess THEN
location_keywords := location.keywords;
location_isaddress := NOT address_havelevel[location.rank_address];
IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN