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

Function: st_buffer

Schema

public

Owner

postgres

Descriptions

args: g1, radius_of_buffer_in_meters - (T)Returns a geometry covering all points within a given distancefrom the input geometry.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_buffer (
 public.geography,
 double precision
)
RETURNS public.geography AS
$span$
SELECT geography(ST_Transform(ST_Buffer(ST_Transform(geometry($1), public._ST_BestSRID($1)), $2), 4326))
$span$
LANGUAGE 'sql'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.st_buffer(public.geography, double precision)
IS 'args: g1, radius_of_buffer_in_meters - (T)Returns a geometry covering all points within a given distancefrom the input geometry.';

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