mirror of
https://git.osgeo.org/gitea/postgis/postgis
synced 2024-10-24 09:02:37 +00:00
4c3dac62a8
git-svn-id: http://svn.osgeo.org/postgis/trunk@7771 b70326c6-7e19-0410-871a-916f4a2858ee
239 lines
4.6 KiB
PL/PgSQL
239 lines
4.6 KiB
PL/PgSQL
SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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)
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, 1, FALSE, ARRAY[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1]::double precision[]
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);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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)
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, 1, ARRAY[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1]::double precision[]
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);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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1, FALSE
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);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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1
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);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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ARRAY[0.05, 0.95]::double precision[]
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);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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)
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);
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SELECT round(
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ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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1, FALSE, 0.05
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)::numeric, 3
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);
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SELECT round(
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ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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1, 0.95
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)::numeric, 3
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);
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SELECT round(
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ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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FALSE, 0.7
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)::numeric, 3
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);
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SELECT round(
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ST_Quantile(
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ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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),
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0.45
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)::numeric, 3
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);
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BEGIN;
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CREATE TEMP TABLE test
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ON COMMIT DROP AS
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SELECT
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rast.rast
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FROM (
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SELECT ST_SetValue(
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ST_SetValue(
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ST_SetValue(
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ST_AddBand(
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ST_MakeEmptyRaster(10, 10, 10, 10, 2, 2, 0, 0,-1)
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, 1, '64BF', 0, 0
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)
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, 1, 1, 1, -10
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)
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, 1, 5, 4, 0
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)
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, 1, 5, 5, 3.14159
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) AS rast
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) AS rast
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FULL JOIN (
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SELECT generate_series(1, 2) AS id
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) AS id
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ON 1 = 1;
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', 1, TRUE, ARRAY[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1]::double precision[]);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', 1, TRUE);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', 1, FALSE, ARRAY[0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1]::double precision[]);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', 1, FALSE);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', 1, ARRAY[0.05, 0.95]::double precision[]);
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SELECT
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round(quantile::numeric, 3),
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round(value::numeric, 3)
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FROM ST_Quantile('test', 'rast', ARRAY[0.05, 0.95]::double precision[]);
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SELECT round(ST_Quantile('test', 'rast', 1, FALSE, 0.95)::numeric, 3);
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SELECT round(ST_Quantile('test', 'rast', 1, 0.95)::numeric, 3);
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SELECT round(ST_Quantile('test', 'rast', TRUE, 0.95)::numeric, 3);
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SELECT round(ST_Quantile('test', 'rast', 0.5)::numeric, 3);
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ROLLBACK;
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