pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr |
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Function: st_startpoint
pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr |
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Function: st_startpoint
Schema
Owner
postgres
Descriptions
args: geomA - Returns the first point of a LINESTRING geometry as a POINT.
Options
Option | Value |
|---|---|
Returns |
public.geometry |
Language |
c |
Parameters |
public.geometry |
Definition
public.geometry
)
RETURNS public.geometry AS
'$libdir/postgis-2.2', 'LWGEOM_startpoint_linestring'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 1;
COMMENT ON FUNCTION public.st_startpoint(public.geometry)
IS 'args: geomA - Returns the first point of a LINESTRING geometry as a POINT.';
This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23 |
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