Horton

Re: ALTER TABLE ADD COLUMN fast default

David Rowley <david.rowley@2ndquadrant.com>

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From: David Rowley <david.rowley@2ndquadrant.com>
To: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Cc: Andres Freund <andres@anarazel.de>, Thomas Munro <thomas.munro@enterprisedb.com>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2018-03-06T09:45:43Z
Lists: pgsql-hackers

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On 6 March 2018 at 22:40, David Rowley <david.rowley@2ndquadrant.com> wrote:
> Okay, it looks like the patch should disable physical tlists when
> there's a missing column the same way as we do for dropped columns.
> Patch attached.

Please disregard the previous patch in favour of the attached.

-- 
 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

Commits

  1. Clean up treatment of missing default and CHECK-constraint records.

  2. Fast ALTER TABLE ADD COLUMN with a non-NULL default

  3. Fix application of identity values in some cases