Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1YnDwO-0007Xf-IY for pgsql-docs@arkaria.postgresql.org; Tue, 28 Apr 2015 22:25:20 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1YnDwO-0004fV-1e for pgsql-docs@arkaria.postgresql.org; Tue, 28 Apr 2015 22:25:20 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1YnDwM-0004ez-TD for pgsql-docs@postgresql.org; Tue, 28 Apr 2015 22:25:19 +0000 Received: from momjian.us ([72.94.173.45]) by makus.postgresql.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.84) (envelope-from ) id 1YnDwJ-0004uM-G5 for pgsql-docs@postgresql.org; Tue, 28 Apr 2015 22:25:17 +0000 Received: from bruce by momjian.us with local (Exim 4.72) (envelope-from ) id 1YnDwG-0003Bl-1a; Tue, 28 Apr 2015 18:25:12 -0400 Date: Tue, 28 Apr 2015 18:25:12 -0400 From: Bruce Momjian To: "David G. Johnston" Cc: Kevin Grittner , Peter Eisentraut , "pgsql-docs@postgresql.org" Subject: Re: Add a new table for Transaction Isolation? Message-ID: <20150428222512.GC31727@momjian.us> References: <20150425200255.GD17791@momjian.us> <279680020.4245099.1429994867712.JavaMail.yahoo@mail.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-docs Precedence: bulk Sender: pgsql-docs-owner@postgresql.org On Sat, Apr 25, 2015 at 02:54:00PM -0700, David G. Johnston wrote: > Paraphrasing here... > > Table # presents the postgresql implementation of the sql standard > isolation levels and notes the additional impermissible behaviors by > including "(contra-SQL)" in the cell.  "Contrary to the SQL standard" - the > imprecision in the term seems acceptable. > > Not Possible (contra-SQL) > > >   I'd also consider a 5th column to denote whether a serialization failure is > possible in the first place and then the monitor column would distinguish > between repeatable read and serializable. I think the showing a serialization failure column is too much to add to the table. -- Bruce Momjian http://momjian.us EnterpriseDB http://enterprisedb.com + Everyone has their own god. + -- Sent via pgsql-docs mailing list (pgsql-docs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-docs