Re: review: More frame options in window functions

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>

To: Dimitri Fontaine <dfontaine@hi-media.com>

Cc: Robert Haas <robertmhaas@gmail.com>, Martijn van Oosterhout <kleptog@svana.org>, Hitoshi Harada <umi.tanuki@gmail.com>, Erik Rijkers <er@xs4all.nl>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2010-02-12T14:40:48Z

Lists: pgsql-hackers

Dimitri Fontaine <dfontaine@hi-media.com> writes:
> Searching the archives ain't helping me refresh those memories. So it
> seems the case for an extended opclass infrastructure, or a new side
> one, is between thin an non-existent yet?

Yeah, I don't immediately see anything that would justify going to
that level of effort.  Adding +/- as support functions for btree
seems like the thing to do.

			regards, tom lane