2009/4/11 David Fetter <david@fetter.org>:
> On Sat, Apr 11, 2009 at 03:48:33PM +0900, Hitoshi Harada wrote:
>> Yeah, but all the window functions are stored in pg_proc.
>
> So are aggregate functions, and they have their own separate way of
> being addressed in psql :)
>
Aggregate functions are stored in pg_aggregate. And they are
combinations of plain function which is stored in pg_proc.
Regards,
--
Hitoshi Harada