pggeodb.nancy.inra.fr/db_robot - db_robot on pggeodb.nancy.inra.fr |
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Function: st_isempty
pggeodb.nancy.inra.fr/db_robot - db_robot on pggeodb.nancy.inra.fr |
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Function: st_isempty
Schema
public
Owner
albenard
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
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 26/02/2014 11:51 |
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