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

Function: st_intersects

Schema

public

Owner

postgres

Descriptions

args: geomA, geomB - Returns TRUE if the Geometries/Geography "spatially intersect in 2D" - (share any portion of space) and FALSE if they dont (they are Disjoint). For geography -- tolerance is 0.00001 meters (so any points that close are considered to intersect)

Options

Definition

CREATE OR REPLACE FUNCTION public.st_intersects (
 geom1 public.geometry,
 geom2 public.geometry
)
RETURNS boolean AS
$span$
SELECT $1 && $2 AND _ST_Intersects($1,$2)
$span$
LANGUAGE 'sql'
IMMUTABLE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.st_intersects(geom1 public.geometry, geom2 public.geometry)
IS 'args: geomA, geomB - Returns TRUE if the Geometries/Geography "spatially intersect in 2D" - (share any portion of space) and FALSE if they dont (they are Disjoint). For geography -- tolerance is 0.00001 meters (so any points that close are considered to intersect)';

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