pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr

Function: st_setvalues

Schema

public

Owner

postgres

Descriptions

args: rast, nband, columnx, rowy, width, height, newvalue, keepnodata=FALSE - Returns modified raster resulting from setting the values of a given band.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_setvalues (
 rast public.raster,
 nband integer,
 x integer,
 y integer,
 width integer,
 height integer,
 newvalue double precision,
 keepnodata boolean = false
)
RETURNS public.raster AS
$span$
BEGIN
IF width <= 0 OR height <= 0 THEN
RAISE EXCEPTION 'Values for width and height must be greater than zero';
RETURN NULL;
END IF;
RETURN _st_setvalues($1, $2, $3, $4, array_fill($7, ARRAY[$6, $5]::int[]), NULL, FALSE, NULL, $8);
END;
$span$
LANGUAGE 'plpgsql'
IMMUTABLE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.st_setvalues(rast public.raster, nband integer, x integer, y integer, width integer, height integer, newvalue double precision, keepnodata boolean)
IS 'args: rast, nband, columnx, rowy, width, height, newvalue, keepnodata=FALSE - Returns modified raster resulting from setting the values of a given band.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23