Received: from localhost (wm.hub.org [200.46.204.128]) by postgresql.org (Postfix) with ESMTP id 9DF2B9FB42C for ; Fri, 6 Oct 2006 02:25:18 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.128]) (amavisd-new, port 10024) with ESMTP id 56933-02 for ; Fri, 6 Oct 2006 05:23:14 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey- Received: from svr4.postgresql.org (svr4.postgresql.org [66.98.251.159]) by postgresql.org (Postfix) with ESMTP id 784B59FB2CD for ; Fri, 6 Oct 2006 02:23:14 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.3 Received: from webmail.enterprisedb.com (webmail.enterprisedb.com [63.246.7.176]) by svr4.postgresql.org (Postfix) with ESMTP id 3B2275AF916 for ; Fri, 6 Oct 2006 05:23:13 +0000 (GMT) Received: from [192.168.42.113] (natpool.bovine.net [67.100.216.14]) by webmail.enterprisedb.com (Postfix) with ESMTP id 40831A24CFF; Fri, 6 Oct 2006 00:23:12 -0500 (CDT) In-Reply-To: <4523D8B1.7050007@logix-tt.com> References: <45218F90.1050303@logix-tt.com> <794403F6-6CB5-4726-806C-5EF76D64C7E3@themactionfaction.com> <34B58049-42F3-468D-AA2A-AE79DC8FB244@decibel.org> <45222B63.2070608@logix-tt.com> <26117.1159889582@sss.pgh.pa.us> <452381C8.5090804@logix-tt.com> <4523C28F.4080404@dunslane.net> <4523D8B1.7050007@logix-tt.com> Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: <06013250-FEB2-431C-9EE9-DB4CB037FE9E@enterprisedb.com> Cc: PostgreSQL-development hackers Content-Transfer-Encoding: 7bit From: Jim Nasby Subject: Re: timestamptz alias Date: Thu, 5 Oct 2006 21:18:40 -0500 To: Markus Schaber X-Mailer: Apple Mail (2.752.2) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0.478 tagged_above=0 required=5 tests=DATE_IN_PAST_03_06 X-Spam-Level: X-Archive-Number: 200610/326 X-Sequence-Number: 92223 On Oct 4, 2006, at 10:52 AM, Markus Schaber wrote: > Andrew Dunstan wrote: >>> It's not only about documenting the pure existence of the aliases >>> (which >>> was already documented in the table on the datatype TOC page), >>> it's also >>> about telling the user which of the names are the ones to avoid, >>> and the >>> reasons to do so. >> >> *blink* Why do any need to be avoided? What you use is a matter of >> taste, and your organisation's coding standards. From a purely >> technical >> POV I don't see any reason to avoid using either the canonical type >> names or the various aliases. > > At least compatibility with the SQL standard, as well as with other > Databases might be a reason. It would be nice to denote types/aliases that are and aren't ANSI. A number are marked in the docs, but it would be good to add the info to that summary table. -- Jim Nasby jim@nasby.net EnterpriseDB http://enterprisedb.com 512.569.9461 (cell) -- Jim Nasby jimn@enterprisedb.com EnterpriseDB http://enterprisedb.com 512.569.9461 (cell)