Re: [HACKERS] generated columns

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: Pavel Stehule <pavel.stehule@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Sergei Kornilov <sk@zsrv.org>, Jaime Casanova <jaime.casanova@2ndquadrant.com>
Date: 2019-02-01T03:48:09Z
Lists: pgsql-hackers
On Thu, Jan 17, 2019 at 10:12:26AM +0900, Michael Paquier wrote:
> Yes, something like that grows the memory and CPU usage rather
> linearly:
> CREATE TABLE tab (a int, b int GENERATED ALWAYS AS (a * 2) STORED);
> INSERT INTO tab VALUES (generate_series(1,100000000));

The latest patch set got plenty of feedback not addressed yet, so I am
marking it as returned with feedback.
--
Michael

Commits

  1. Generated columns

  2. Add walreceiver API to get remote server version

  3. Add pg_partition_tree to display information about partitions

  4. pg_restore: Augment documentation for -N option

  5. Change delimiter used for display of NextXID