[postgis-users] Closing a LINESTRING

[strk at refractions.net]

On Sun, Nov 12, 2006 at 01:55:32PM -0800, James G Wilkinson wrote:
> strk,
> 
> Thanks for the pointer to linemerge(), but I am still not sure how to 
> insert an additional
> linestring into the existing geometrycollection.  Maybe this a "duh," 
> but I have not
> figured out how to inert a line segment into the existing geometry.

see collect() ?

--strk;