Re: pg12 release notes

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От Bruce Momjian
Тема Re: pg12 release notes
Дата
Msg-id 20190514025501.iafb3jutu22ppksg@momjian.us
обсуждение исходный текст
Ответ на Re: pg12 release notes  (Justin Pryzby <pryzby@telsasoft.com>)
Список pgsql-hackers
On Mon, May 13, 2019 at 12:48:00PM -0500, Justin Pryzby wrote:
> On Fri, May 10, 2019 at 05:10:06PM +1200, David Rowley wrote:
> > On Fri, 10 May 2019 at 16:52, Justin Pryzby <pryzby@telsasoft.com> wrote:
> > > I'm rechecking my list from last month.  What about these ?
> > >
> > > > c076f3d Remove pg_constraint.conincluding
> > > > bd09503 Increase the default vacuum_cost_limit from 200 to 2000
> > 
> > bd09503 was reverted in 52985e4fea7 and replaced by cbccac371, which
> > is documented already by:
> > 
> > <para> Reduce the default value of <varname>autovacuum_vacuum_cost_delay</varname> to 2ms (Tom Lane) </para>
> 
> Right, thanks.
> 
> I suspect c076f3d should be included, though.

This commit was part of a set of patches that forced a catalog version
changes in PG 11 in early September, 2018.

> |The many system tables with such columns will now display those columns with SELECT * by default. 
> I think could be better:
> |SELECT * will now output those columns for the many system tables which have them.
> |(previously, the columns weren't shown unless explicitly selected).

Good idea.  The new text is:

    <command>SELECT *</command> will now output those columns for the many
    system tables which have them.  Previously, the columns had to be selected
    explicitly.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +



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