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precompute postcodes

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Set postcode column to the best guess for the postcode for
the place.
This commit is contained in:
Sarah Hoffmann
2017-07-01 22:49:24 +02:00
parent 4e792546e8
commit d59d57957c
3 changed files with 54 additions and 29 deletions
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4
sql/partition-functions.src.sql
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@@ -6,12 +6,12 @@ BEGIN
-- start
IF in_partition = -partition- THEN
FOR r IN
SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(feature, centroid)) as distance, isguess, centroid FROM (
SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(feature, centroid)) as distance, isguess, postcode, centroid FROM (
SELECT * FROM location_area_large_-partition- WHERE ST_Intersects(geometry, feature) and rank_search < maxrank
UNION ALL
SELECT * FROM location_area_country WHERE ST_Intersects(geometry, feature) and rank_search < maxrank
) as location_area
GROUP BY place_id, keywords, rank_address, rank_search, isguess, centroid
GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
ORDER BY rank_address, isin_tokens && keywords desc, isguess asc,
ST_Distance(feature, centroid) *
CASE