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2--
3-- PostGIS - Spatial Types for PostgreSQL
4-- http://postgis.net
5--
6-- Copyright (C) 2021 Sandro Santilli <strk@kbt.io>
7--
8-- This is free software; you can redistribute and/or modify it under
9-- the terms of the GNU General Public Licence. See the COPYING file.
10--
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12
13-- {
14--  Override ST_Srid() for topogeometry objects
15--
16-- }{
17CREATE OR REPLACE FUNCTION topology.ST_Srid(tg topology.TopoGeometry)
18	RETURNS INT
19AS
20$$
21	SELECT srid FROM topology.topology
22  WHERE id = id(tg);
23$$
24LANGUAGE 'sql' STABLE STRICT;
25-- }
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