On Wed, 2009-12-30 at 00:00 -0500, Robert Haas wrote:
> I generally agree with those
> ideas, although I think that trying to make the existing aggregate
> interface serve this purpose will probably turn out to be trying to
> make a square peg fit a round hole.
I didn't think that they intended to actually use CREATE AGGREGATE,
although I could be mistaken.
Regards,Jeff Davis