Groups > comp.databases.postgresql > #354

Re: Joining two tables using two columns (instead of one)

From	Robert Klemme <shortcutter@googlemail.com>
Newsgroups	comp.databases.postgresql
Subject	Re: Joining two tables using two columns (instead of one)
Date	2012-04-12 20:38 +0200
Message-ID	<9uolq0Fur3U1@mid.individual.net> (permalink)
References	<4f7d9c45$0$1745$426a34cc@news.free.fr> <4f7e91a4$0$16473$426a74cc@news.free.fr> <jm0b6e$i6r$1@speranza.aioe.org> <slrnjo7t8v.3bn.fredrik@scout.jonson.org> <jm2atc$m0m$1@speranza.aioe.org>

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On 11.04.2012 00:06, Torsten Kirschner wrote:
> Maybe Mateusz' server is set up with even less resources.
> But could this really lead to an "out of memory" situation on the
> server? No graceful degredation?
>
> Anyway, what a fun little problem to play with, in order to learn.

Did anyone see a plan from OP's DB yet?

Kind regards

	robert

-- 
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/

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Thread

Joining two tables using *two* columns (instead of one) Mateusz <no@spam.please> - 2012-04-05 15:21 +0200
  Re: Joining two tables using *two* columns (instead of one) Lennart Jonsson <erik.lennart.jonsson@gmail.com> - 2012-04-05 16:30 +0200
    Re: Joining two tables using *two* columns (instead of one) Mateusz <no@spam.please> - 2012-04-05 18:01 +0200
      Re: Joining two tables using *two* columns (instead of one) Robert Klemme <shortcutter@googlemail.com> - 2012-04-05 23:16 +0200
        Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-06 01:00 +0000
          Re: Joining two tables using *two* columns (instead of one) Jasen Betts <jasen@xnet.co.nz> - 2012-04-06 04:12 +0000
            Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-06 04:44 +0000
              Re: Joining two tables using *two* columns (instead of one) Robert Klemme <shortcutter@googlemail.com> - 2012-04-06 14:17 +0200
                Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-08 19:01 +0000
    Re: Joining two tables using *two* columns (instead of one) Jasen Betts <jasen@xnet.co.nz> - 2012-04-05 21:20 +0000
      Re: Joining two tables using *two* columns (instead of one) Lennart Jonsson <erik.lennart.jonsson@gmail.com> - 2012-04-06 09:30 +0200
        Re: Joining two tables using *two* columns (instead of one) Jasen Betts <jasen@xnet.co.nz> - 2012-04-06 23:42 +0000
        Re: Joining two tables using *two* columns (instead of one) Lennart Jonsson <erik.lennart.jonsson@gmail.com> - 2012-04-08 20:39 +0200
  Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-05 19:48 +0000
    Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-05 19:50 +0000
    Re: Joining two tables using *two* columns (instead of one) Mateusz <no@spam.please> - 2012-04-06 09:13 +0200
  Re: Joining two tables using *two* columns (instead of one) Jasen Betts <jasen@xnet.co.nz> - 2012-04-05 21:28 +0000
    Re: Joining two tables using *two* columns (instead of one) Mateusz <no@spam.please> - 2012-04-06 09:00 +0200
      Re: Joining two tables using *two* columns (instead of one) Jasen Betts <jasen@xnet.co.nz> - 2012-04-06 23:38 +0000
  Re: Joining two tables using *two* columns (instead of one) Mateusz <no@spam.please> - 2012-04-06 08:48 +0200
    Re: Joining two tables using *two* columns (instead of one) Robert Klemme <shortcutter@googlemail.com> - 2012-04-06 14:33 +0200
      Re: Joining two tables using *two* columns (instead of one) Mladen Gogala <gogala.mladen@gmail.com> - 2012-04-11 03:21 +0000
    Re: Joining two tables using *two* columns (instead of one) Torsten Kirschner <torsten.kirschner@gmail.com> - 2012-04-10 05:58 +0200
      Re: Joining two tables using *two* columns (instead of one) Fredrik Jonson <fredrik@jonson.org> - 2012-04-10 08:53 +0000
        Re: Joining two tables using *two* columns (instead of one) Torsten Kirschner <torsten.kirschner@gmail.com> - 2012-04-11 00:06 +0200
          Re: Joining two tables using *two* columns (instead of one) Robert Klemme <shortcutter@googlemail.com> - 2012-04-12 20:38 +0200

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