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

Function: st_length

Schema

public

Owner

postgres

Descriptions

args: geog, use_spheroid=true - Returns the 2D length of the geometry if it is a LineString or MultiLineString. geometry are in units of spatial reference and geography are in meters (default spheroid)

Options

Definition

CREATE OR REPLACE FUNCTION public.st_length (
 geog public.geography,
 use_spheroid boolean = true
)
RETURNS double precision AS
'$libdir/postgis-2.2', 'geography_length'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.st_length(geog public.geography, use_spheroid boolean)
IS 'args: geog, use_spheroid=true - Returns the 2D length of the geometry if it is a LineString or MultiLineString. geometry are in units of spatial reference and geography are in meters (default spheroid)';

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