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From: Bruce Momjian <bruce@momjian.us>
To: David G. Johnston <david.g.johnston@gmail.com>
Cc: Robin Abbi <robin.abbi@downley.net>
Cc: Dave Cramer <davecramer@postgres.rocks>
Cc: Pg Docs <pgsql-docs@lists.postgresql.org>
Subject: Re: Procedures
Date: Mon, 24 Aug 2020 11:00:56 -0400
Message-ID: <20200824150056.GI26781@momjian.us> (raw)
In-Reply-To: <CAKFQuwbbfW01BGT=X6buQySXMr08P98yhG-cja22_rPfravE2g@mail.gmail.com>
References: <159653722937.654.5519018237996991238@wrigleys.postgresql.org>
	<20200806001758.GA29874@momjian.us>
	<CADK3HH+cyx-aFnf8Tzra2qtBwD+e-k-cpnrjXhX9G9_-MKJj4A@mail.gmail.com>
	<CAGmg_NX327KKVuJmbWZD=pGutYFxzZjX1rU+3ji8UuX=8ONn9Q@mail.gmail.com>
	<20200806221052.GA23547@momjian.us>
	<20200821225214.GJ13363@momjian.us>
	<CAKFQuwaEnUAaF=rPhsLymWDsGg71CXAswVRNnhxV+h=3q+3pDg@mail.gmail.com>
	<20200822171447.GF26781@momjian.us>
	<CAKFQuwbbfW01BGT=X6buQySXMr08P98yhG-cja22_rPfravE2g@mail.gmail.com>

On Sat, Aug 22, 2020 at 01:21:43PM -0700, David G. Johnston wrote:
> On Sat, Aug 22, 2020 at 10:14 AM Bruce Momjian <bruce@momjian.us> wrote:
> 
>     On Fri, Aug 21, 2020 at 07:42:35PM -0700, David G. Johnston wrote:
> 
>     > [...] the CALL command.  If the CALL command is not part of an explicit
>     > transaction a procedure can also manage multiple transactions during its
>     > execution.
> 
>     OK, how is this updated patch?
> 
> 
> Looks good.  I felt "begin and commit" was a bit wordy but it works.

So, I was worried that "manage multiple transactions" could imply
something like savepoints, which can be managed by functions.  It is
really the top-level begin/commit that is unique for procedures.

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

  The usefulness of a cup is in its emptiness, Bruce Lee






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