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

Function: st_isempty

Schema

public

Owner

postgres

Descriptions

args: rast - Returns true if the raster is empty (width = 0 and height = 0). Otherwise, returns false.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_isempty (
 rast public.raster
)
RETURNS boolean AS
'$libdir/rtpostgis-2.2', 'RASTER_isEmpty'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 1;

COMMENT ON FUNCTION public.st_isempty(rast public.raster)
IS 'args: rast - Returns true if the raster is empty (width = 0 and height = 0). Otherwise, returns false.';

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