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remove notices from getgeometryscores

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This commit is contained in:
John Krauss
2016-12-28 15:57:56 +00:00
parent b7943ad8d2
commit fa96de5aa9
2 changed files with 151 additions and 155 deletions
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19
src/pg/sql/42_observatory_exploration.sql
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@@ -450,18 +450,17 @@ BEGIN
AND (column_id = ANY($2) OR cardinality($2) = 0)
), clipped_geom_countagg AS (
SELECT column_id, table_id
, ST_CountAgg(clipped_tile, 1, True)::Numeric notnull_pixels -- -10
, BOOL_AND(ST_BandIsNoData(clipped_tile, 1)) nodata
, ST_CountAgg(clipped_tile, 1, False)::Numeric pixels -- -10
FROM clipped_geom
GROUP BY column_id, table_id
), clipped_geom_reagg AS (
SELECT COUNT(*)::BIGINT cnt, a.column_id, a.table_id,
cdb_observatory.FIRST(nodata) first_nodata,
cdb_observatory.FIRST(pixels) first_pixel,
cdb_observatory.FIRST(notnull_pixels) first_notnull_pixel,
cdb_observatory.FIRST(tile) first_tile,
(ST_SummaryStatsAgg(clipped_tile, 1, True)).sum::Numeric sum_geoms, -- ND
(ST_SummaryStatsAgg(clipped_tile, 2, True)).mean::Numeric / 255 mean_fill --ND
--(ST_SummaryStatsAgg(clipped_tile, 2, True)).mean::Numeric / 255 mean_fill --ND
(ST_SummaryStatsAgg(clipped_tile, 1, False)).sum::Numeric sum_geoms, -- ND
(ST_SummaryStatsAgg(clipped_tile, 2, False)).mean::Numeric / 255 mean_fill --ND
FROM clipped_geom_countagg a, clipped_geom b
WHERE a.table_id = b.table_id
AND a.column_id = b.column_id
@@ -469,19 +468,15 @@ BEGIN
), final AS (
SELECT
cnt, table_id, column_id
, (CASE WHEN first_notnull_pixel > 0
THEN first_notnull_pixel / first_pixel
ELSE 1
END)::Numeric
AS notnull_percent
, (CASE WHEN first_notnull_pixel > 0
, NULL::Numeric AS notnull_percent
, (CASE WHEN first_nodata IS FALSE
THEN sum_geoms
ELSE COALESCE(ST_Value(first_tile, 1, ST_PointOnSurface($1)), 0)
* (ST_Area($1) / ST_Area(ST_PixelAsPolygon(first_tile, 0, 0))
* first_pixel) -- -20
END)::Numeric
AS numgeoms
, (CASE WHEN first_notnull_pixel > 0
, (CASE WHEN first_nodata IS FALSE
THEN mean_fill
ELSE COALESCE(ST_Value(first_tile, 2, ST_PointOnSurface($1))::Numeric / 255, 0) -- -2
END)::Numeric