[postgis-users] Endpoint and startpoint

[Bob Pawley]

I'm afraid not!

Bob

-----Original Message----- 
From: Paul Ramsey
Sent: Friday, August 03, 2012 3:59 PM
To: PostGIS Users Discussion
Subject: Re: [postgis-users] Endpoint and startpoint

Does this clarify things at all?

select st_endpoint('MULTILINESTRING((0 0, 1 1))');
select st_endpoint('LINESTRING(0 0, 1 1)');

P.

On Fri, Aug 3, 2012 at 3:38 PM, Bob Pawley <rjpawley at shaw.ca> wrote:
> This is why I enjoy the challenges of Postgis so much.
>
> There is always something new to learn. (no sarcasm intended)
>
> I have two lines each of which returns an endpoint.
>
> However the st_endpoint  return on the st_union of those lines returns 
> null.
>
> I would appreciate it if someone could shed some light on why this happens
> and is there a workaround??
>
> Bob
>
>
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