Re: Invisible Indexes

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От
Bruce Momjian
Тема
Re: Invisible Indexes
Дата
Msg-id
20180624221754.GG17816@momjian.us
Ответ на
Список
Дерево обсуждения
Invisible Indexes Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes Andres Freund <andres@anarazel.de>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes Andres Freund <andres@anarazel.de>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes Robert Treat <rob@xzilla.net>
Re: Invisible Indexes Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Re: Invisible Indexes "David G. Johnston" <david.g.johnston@gmail.com>
Re: Invisible Indexes Julien Rouhaud <rjuju123@gmail.com>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes "David G. Johnston" <david.g.johnston@gmail.com>
Re: Invisible Indexes Robert Haas <robertmhaas@gmail.com>
Re: Invisible Indexes Andres Freund <andres@anarazel.de>
Re: Invisible Indexes Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Invisible Indexes Tom Lane <tgl@sss.pgh.pa.us>
Re: Invisible Indexes Bruce Momjian <bruce@momjian.us>
Re: Invisible Indexes Euler Taveira <euler@timbira.com.br>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
Re: Invisible Indexes Jeff Janes <jeff.janes@gmail.com>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
Re: Invisible Indexes Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Invisible Indexes Jaime Casanova <jaime.casanova@2ndquadrant.com>
Re: Invisible Indexes Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Re: Invisible Indexes Andres Freund <andres@anarazel.de>
Re: Invisible Indexes David Rowley <david.rowley@2ndquadrant.com>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
Re: Invisible Indexes David Rowley <david.rowley@2ndquadrant.com>
Re: Invisible Indexes Peter Geoghegan <pg@bowt.ie>
On Sun, Jun 24, 2018 at 09:59:15AM -0400, Tom Lane wrote:
> Andrew Dunstan  writes:
> > A major downside to a GUC is that you have to be aware of the current 
> > setting, since we're not going to have one settoing for each invisible 
> > index. Doing it at the SQL level you can treat each index separately. A 
> > GUC will actually involve more code, I suspect.
> 
> I'd envision it being a list of index names.  We already have most
> if not all of the underpinnings for such a thing, I believe, lurking
> around the code for search_path, temp_tablespaces, etc.

I would love to see an API that allowed hypothetical indexes too.

-- 
  Bruce Momjian          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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