Re: ALTER TABLE ADD COLUMN fast default

Andrew Dunstan <andrew.dunstan@2ndquadrant.com>

From: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
To: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: David Rowley <david.rowley@2ndquadrant.com>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2018-02-04T21:19:32Z
Lists: pgsql-hackers
On Mon, Feb 5, 2018 at 7:19 AM, Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> On Fri, Jan 26, 2018 at 1:23 PM, Andrew Dunstan
> <andrew.dunstan@2ndquadrant.com> wrote:
>> Yeah, thanks. revised patch attached
>
> FYI the identity regression test started failing recently with this
> patch applied (maybe due to commit
> 533c5d8bddf0feb1785b3da17c0d17feeaac76d8?)
>

Thanks. Probably the same bug Tomas Vondra found a few days ago. I'm on it.

cheers

andrew


-- 
Andrew Dunstan                https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, 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