| From: | Thom Brown <thom(at)linux(dot)com> |
|---|---|
| To: | PARIS Nicolas <niparisco(at)gmail(dot)com> |
| Cc: | pgsql-performance <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: PGSQL 9.3 - Materialized View - multithreading |
| Date: | 2014-04-04 19:57:19 |
| Message-ID: | CAA-aLv46JhCAs0QWOBXxk=Vm9-dzGMpFji7irVeFECZ+QniNvw@mail.gmail.com |
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| Lists: | pgsql-performance |
On 4 April 2014 20:49, PARIS Nicolas <niparisco(at)gmail(dot)com> wrote:
> Thanks,
>
> "The only thing that immediately comes to mind would be running a
> rather hacky DO function in 4 separate sessions:"
> You mean 8 sessions I guess.
Yes, typo.
> 8 separate sessions ?
> Have you any idea how to manage sessions ? Is it possible to create
> separate session internaly ?
> Do I have to make 8 external connection to database, to get 8 process.
> It would be great if I could manage session internaly, in a pl/sql by
> example.
Well you can't have multiple sessions per connection, so yes, you'd
need to issue each of them in separate connections.
I can't think of a more convenient way of doing it, but the solution
I've proposed isn't particularly elegant anyway.
--
Thom
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