[postgis-users] Feature request: projection parameter as PROJ-string (not only as EPSG number

[Sandro Santilli]

On Mon, Feb 18, 2013 at 03:33:43PM +0100, Jan Hartmann wrote:

> Would it be possible to extend functions as st_transform with a
> version, where the second parameter is not an EPSG-number but a full
> PROJ-string?

It's already available.
Maybe not documented, but it is postgis_transform_geometry(),
check your pg_proc.
If it's not documented consider submitting a patch for docs.

--strk;