Re: ALTER TYPE 2: skip already-provable no-work rewrites - Mailing list pgsql-hackers

From Stephen Frost
Subject Re: ALTER TYPE 2: skip already-provable no-work rewrites
Date
Msg-id 20110215132437.GS4116@tamriel.snowman.net
Whole thread Raw
In response to Re: ALTER TYPE 2: skip already-provable no-work rewrites  (Noah Misch <noah@leadboat.com>)
List pgsql-hackers
Noah,

* Noah Misch (noah@leadboat.com) wrote:
> On Mon, Feb 14, 2011 at 04:06:59PM -0500, Stephen Frost wrote:
> I've attached a new version of the patch that attempts to flesh out the comments
> based on your feedback.  Does it improve things?

Yes, much better, thanks!

> Offhand, I can't think of any concrete implementation along those lines that
> would simplify the overall task.  Did you have something more specific in mind?

Sadly, no. :)

> For now it seemed like premature abstraction.

Fair enough.

All in all, this patch looks good to me.  Looks like that might be moot,
however, based on Robert's comments.  Still, thanks for it, I certainly
look forward to having it eventually. :)
Thanks again,
    Stephen

pgsql-hackers by date:

Previous
From: Heikki Linnakangas
Date:
Subject: Re: Fix for Index Advisor related hooks
Next
From: Stephen Frost
Date:
Subject: Re: pg_ctl failover Re: Latches, signals, and waiting