On Tue, Mar 3, 2015 at 11:24:38AM -0600, Jim Nasby wrote:
> On 3/3/15 11:23 AM, Bruce Momjian wrote:
> >On Thu, Feb 26, 2015 at 01:55:44PM -0800, Josh Berkus wrote:
> >>On 02/26/2015 01:54 PM, Alvaro Herrera wrote:
> >>>This patch decouples these three things so that they
> >>>can changed freely -- but provides no user interface to do so. I think
> >>>that trying to only decouple the thing we currently have in two pieces,
> >>>and then have a subsequent patch to decouple again, is additional
> >>>conceptual complexity for no gain.
> >>
> >>Oh, I didn't realize there weren't commands to change the LCO. Without
> >>at least SQL syntax for LCO, I don't see why we'd take it; this sounds
> >>more like a WIP patch.
> >
> >FYI, pg_upgrade is going to need pg_dump --binary-upgrade to output the
> >columns in physical order with some logical ordering information, i.e.
> >pg_upgrade cannot be passed only logical ordering from pg_dump.
>
> Wouldn't it need attno info too, so all 3 orderings?
Uh, what is the third ordering? Physical, logical, and ? It already
gets information about dropped columns, if that is the third one.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ Everyone has their own god. +