[postgis-users] newbie trying to create common boundary polygons?

[Michael Fuhr]

On Sun, Dec 10, 2006 at 10:30:09AM -0800, Jeff D. Hamann wrote:
> Sorry for the newbie questions, but I'm trying to merge the geometry of a
> bunch of polygons into a table that contains only the outlines of the
> "common" boundaries.

Have you looked at GeomUnion()?

-- 
Michael Fuhr