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/******************************************************************************
#1485
******************************************************************************/
SELECT '#1485', count(*) FROM geometry_columns
WHERE f_table_name = 'raster_columns';
/******************************************************************************
#2532
******************************************************************************/
SELECT '#2532.1', NULL::raster @ null::geometry;
SELECT '#2532.2', NULL::geometry @ null::raster;
/******************************************************************************
#2911
******************************************************************************/
WITH data AS ( SELECT '#2911' l, ST_Metadata(ST_Rescale(
ST_AddBand(
ST_MakeEmptyRaster(10, 10, 0, 0, 1, -1, 0, 0, 0),
1, '8BUI', 0, 0
),
2.0,
-2.0
)) m
) SELECT l, (m).* FROM data;
/******************************************************************************
#3006
******************************************************************************/
SET client_min_messages TO ERROR;
DROP TABLE IF EXISTS test_raster_scale_regular;
DROP TABLE IF EXISTS test_raster_scale_big;
DROP TABLE IF EXISTS test_raster_scale_small;
CREATE TABLE test_raster_scale_regular (
rid integer,
rast raster
);
CREATE TABLE test_raster_scale_big (
rid integer,
rast raster
);
CREATE TABLE test_raster_scale_small (
rid integer,
rast raster
);
CREATE OR REPLACE FUNCTION make_test_raster(
table_suffix text,
rid integer,
scale_x double precision,
scale_y double precision DEFAULT 1.0
)
RETURNS void
AS $$
DECLARE
rast raster;
width integer := 2;
height integer := 2;
ul_x double precision := 0;
ul_y double precision := 0;
skew_x double precision := 0;
skew_y double precision := 0;
initvalue double precision := 1;
nodataval double precision := 0;
BEGIN
rast := ST_MakeEmptyRaster(width, height, ul_x, ul_y, scale_x, scale_y, skew_x, skew_y, 0);
rast := ST_AddBand(rast, 1, '8BUI', initvalue, nodataval);
EXECUTE format('INSERT INTO test_raster_scale_%s VALUES (%L, %L)', table_suffix, rid, rast);
RETURN;
END;
$$ LANGUAGE 'plpgsql';
SELECT make_test_raster('regular', 0, 1);
SELECT make_test_raster('regular', 1, 1.0000001);
SELECT make_test_raster('regular', 2, 0.9999999);
SELECT AddRasterConstraints('test_raster_scale_regular'::name, 'rast'::name, 'scale_x', 'scale_y');
SELECT r_table_name, r_raster_column, scale_x, scale_y FROM raster_columns
WHERE r_raster_column = 'rast' AND r_table_name = 'test_raster_scale_regular';
-- Issues enforce_scaley_rast constraint violation
SELECT make_test_raster('regular', 3, 1.001, 0.9999999);
SELECT make_test_raster('big', 0, -1234567890123456789.0);
SELECT AddRasterConstraints('test_raster_scale_big'::name, 'rast'::name, 'scale_x', 'scale_y');
SELECT r_table_name, r_raster_column, scale_x, scale_y FROM raster_columns
WHERE r_raster_column = 'rast' AND r_table_name = 'test_raster_scale_big';
-- Issues enforce_scalex_rast constraint violation
SELECT make_test_raster('big', 1, -12345678901234567890.0);
SELECT make_test_raster('small', 0, 0.00001);
SELECT make_test_raster('small', 1, 0.000011);
SELECT make_test_raster('small', 2, 0.00000999);
SELECT AddRasterConstraints('test_raster_scale_small'::name, 'rast'::name, 'scale_x', 'scale_y');
SELECT r_table_name, r_raster_column, scale_x, scale_y FROM raster_columns
WHERE r_raster_column = 'rast' AND r_table_name = 'test_raster_scale_small';
-- Issues enforce_scaley_rast constraint violation
SELECT make_test_raster('small', 3, 0.00001, 1.00001);
DROP FUNCTION make_test_raster(text, integer, double precision, double precision);
DROP TABLE IF EXISTS test_raster_scale_regular;
DROP TABLE IF EXISTS test_raster_scale_big;
DROP TABLE IF EXISTS test_raster_scale_small;
SET client_min_messages TO DEFAULT;
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