[postgis-devel] Can I call LWGEOM_x_point directly from another stored procedure?
Paul Ramsey
pramsey at cleverelephant.ca
Sat Nov 16 20:44:15 PST 2013
Have you checked out the DirectFuctionCall PgSQL macros? Might do what you want.
--
Paul Ramsey
http://cleverelephant.ca
http://postgis.net
On Saturday, November 16, 2013 at 8:39 PM, Stephen Woodbridge wrote:
> Hi strk,
>
> I would like to be able to pass a PostGIS point or point[] to a
> pgRouting function and I'm wondering if is it is possible to directly
> call LWGEOM_x_point() and somehow pass on of my args to that?
>
> Basically, I would like a simple way to get x, y, and srid from a point.
> I guess I can clone the code from LWGEOM_x_point into a function to
> extract those.
>
> Do I need to do anything to initialize stuff for postgis in my function?
>
> Thanks,
> -Steve
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