Schema
Owner
postgres
Descriptions
args: rast - Returns true if the raster is empty (width = 0 and height = 0). Otherwise, returns false.
Options
Option | Value |
---|---|
Returns |
boolean |
Language |
c |
Parameters |
rast public.raster |
Definition
CREATE OR REPLACE FUNCTION public.st_isempty (
rast public.raster
)
RETURNS boolean AS
'$libdir/rtpostgis-2.3', '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 |