Received: from malur.postgresql.org ([217.196.149.56])
 by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from
 <pgsql-docs-owner+M7972=pgsql+2Ddocs=arkaria.postgresql.org@postgresql.org>)
 id 1WYPbm-0004VC-6R
 for pgsql-docs@arkaria.postgresql.org; Fri, 11 Apr 2014 00:46:18 +0000
Received: from localhost ([127.0.0.1] helo=postgresql.org)
 by malur.postgresql.org with smtp (Exim 4.80) (envelope-from
 <pgsql-docs-owner+M7972=pgsql+2Ddocs=arkaria.postgresql.org@postgresql.org>)
 id 1WYPbl-0005WW-LU
 for pgsql-docs@arkaria.postgresql.org; Fri, 11 Apr 2014 00:46:17 +0000
Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29])
 by malur.postgresql.org with esmtp (Exim 4.80)
 (envelope-from <amitlangote09@gmail.com>)
 id 1WYPbl-0005WI-4L; Fri, 11 Apr 2014 00:46:17 +0000
Received: from mail-ob0-x22c.google.com ([2607:f8b0:4003:c01::22c])
 by magus.postgresql.org with esmtp (Exim 4.80)
 (envelope-from <amitlangote09@gmail.com>)
 id 1WYPbj-0005UY-3H; Fri, 11 Apr 2014 00:46:16 +0000
Received: by mail-ob0-f172.google.com with SMTP id wm4so5329580obc.31
 for <multiple recipients>; Thu, 10 Apr 2014 17:46:13 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:in-reply-to:references:from:date:message-id:subject:to
 :cc:content-type;
 bh=WbZk57Dj8cG8O4/uik09RHdzYlvhIPcK2+Dz/o4LL5U=;
 b=wxzjsIW4OXuBCCFZ7mEV2nuIYLcoMcu1E8V1Gkp6PaLARD8OYKSz+vy6LfwlYJ/iug
 XDjqicSzJWAs7emfq1mWqqqcg3r/aU4ZIjmEMPthmgHaWa7fvPiexjN2Mzzegnzyoxrv
 HLuXfxhefUtHhkGsPLWHrJEbMJ+x7+SqopUOFwyb4l6EarswAO0XFdQY6LRfoKK6l4Y1
 hA2OTQlusX69CfZlzHYvUNE+1/nAVr+uG5jIYZvMMUJLdckufal4ihjdVG+9FdlrOUhM
 kIzTTCf6r4OXAtz96658KT+jm7uxknZ6v4skfMtyUkGSG9ilPLGKvfI/nN9EN7Y6jQvO
 BSQw==
X-Received: by 10.182.87.42 with SMTP id u10mr16487816obz.22.1397177173007;
 Thu, 10 Apr 2014 17:46:13 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.76.169.98 with HTTP; Thu, 10 Apr 2014 17:45:52 -0700 (PDT)
In-Reply-To: <7745EA48-8184-4C54-99B6-837D109C7DD5@gmail.com>
References: 
 <CA+HiwqHaxZZKyTEtrpz=QpGpVWHzNxtYW2+GneukAsF+f0_9VQ@mail.gmail.com>
 <7745EA48-8184-4C54-99B6-837D109C7DD5@gmail.com>
From: Amit Langote <amitlangote09@gmail.com>
Date: Fri, 11 Apr 2014 09:45:52 +0900
Message-ID: 
 <CA+HiwqH6gWisL=PK2EKvOO2RkGXoCo+nAqpMn5YGW8gnKiwg6g@mail.gmail.com>
Subject: Re: [GENERAL] About upgrading a (tuple?) lock in a rollback'd
 sub-transaction
To: Rob Sargent <robjsargent@gmail.com>
Cc: Postgres General <pgsql-general@postgresql.org>,
 "pgsql-docs@postgresql.org" <pgsql-docs@postgresql.org>
Content-Type: text/plain; charset=UTF-8
X-Pg-Spam-Score: -1.8 (-)
List-Archive: <http://archives.postgresql.org/pgsql-docs>
List-Help: <mailto:majordomo@postgresql.org?body=help>
List-ID: <pgsql-docs.postgresql.org>
List-Owner: <mailto:pgsql-docs-owner@postgresql.org>
List-Post: <mailto:pgsql-docs@postgresql.org>
List-Subscribe: <mailto:majordomo@postgresql.org?body=sub%20pgsql-docs>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-docs>
X-Mailing-List: pgsql-docs
Precedence: bulk
Sender: pgsql-docs-owner@postgresql.org

On Thu, Apr 10, 2014 at 10:25 PM, Rob Sargent <robjsargent@gmail.com> wrote:
> And it also tells you how to stop it --bibtex iirc
>

Yeah, it's a caution against a potentially harmful usage anyway. Users
should not use it at all.

I was just wondering if the description of the behavior, that is,
potential disappearance of certain locks is complete enough.

--
Amit


-- 
Sent via pgsql-docs mailing list (pgsql-docs@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-docs