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prevent internal join for denominated getmeasure by polygon

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This commit is contained in:
John Krauss
2016-07-13 17:41:05 -04:00
parent f485426085
commit a4a20e9c1d
1 changed files with 1 additions and 1 deletions
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2
src/pg/sql/41_observatory_augmentation.sql
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@@ -441,7 +441,7 @@ BEGIN
AND ST_Area(ST_Intersection(%L, geom.%I)) / ST_Area(geom.%I) > 0),
_denom AS (SELECT denom.%I, denom.%I geom_ref
FROM observatory.%I denom
WHERE denom.%I IN (SELECT geom_ref FROM _geom))
WHERE denom.%I = ANY ((SELECT ARRAY_AGG(geom_ref) FROM _geom)::TEXT[]))
SELECT SUM(numer.%I * (SELECT _geom.overlap FROM _geom WHERE _geom.geom_ref = numer.%I)) /
SUM((SELECT _denom.%I * (SELECT _geom.overlap
FROM _geom