pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr |
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Function: st_area
pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr |
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Function: st_area
Schema
Owner
postgres
Descriptions
args: g1 - Returns the area of the surface if it is a Polygon or MultiPolygon. For geometry, a 2D Cartesian area is determined with units specified by the SRID. For geography, area is determined on a curved surface with units in square meters.
Options
Option | Value |
|---|---|
Returns |
double precision |
Language |
c |
Parameters |
public.geometry |
Definition
public.geometry
)
RETURNS double precision AS
'$libdir/postgis-2.2', 'area'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 1;
COMMENT ON FUNCTION public.st_area(public.geometry)
IS 'args: g1 - Returns the area of the surface if it is a Polygon or MultiPolygon. For geometry, a 2D Cartesian area is determined with units specified by the SRID. For geography, area is determined on a curved surface with units in square meters.';
This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23 |
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