[postgis-users] Return Value of SnapToGrid Function

[strk at refractions.net]

On Thu, Jun 09, 2005 at 10:53:10AM +0200, Dam wrote:
...
> I don't get geometry data but it seems to be
> hexadecimal data (perhaps EWKB format but I'm really
> not sure).

Canonical text geometry output IS hexadecimal data in postgis-1.x.
Use asText() or asEWKT() to see a human-readable form of it.

--strk;