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

Function: st_perimeter

Schema

public

Owner

postgres

Descriptions

args: g1 - Return the length measurement of the boundary of an ST_Surface or ST_MultiSurface geometry or geography. (Polygon, MultiPolygon). geometry measurement is in units of spatial reference and geography is in meters.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_perimeter (
 public.geometry
)
RETURNS double precision AS
'$libdir/postgis-2.3', 'LWGEOM_perimeter2d_poly'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 10;

COMMENT ON FUNCTION public.st_perimeter(public.geometry)
IS 'args: g1 - Return the length measurement of the boundary of an ST_Surface or ST_MultiSurface geometry or geography. (Polygon, MultiPolygon). geometry measurement is in units of spatial reference and geography is in meters.';

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