Received: from malur.postgresql.org ([217.196.149.56])
	by arkaria.postgresql.org with esmtps
 (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.92)
	(envelope-from <pgsql-bugs-owner+archive@lists.postgresql.org>)
	id 1msrDv-00060M-8K
	for pgsql-bugs@arkaria.postgresql.org; Thu, 02 Dec 2021 18:54:27 +0000
Received: from localhost ([127.0.0.1] helo=malur.postgresql.org)
	by malur.postgresql.org with esmtp (Exim 4.92)
	(envelope-from <pgsql-bugs-owner+archive@lists.postgresql.org>)
	id 1msrDu-0007ux-41
	for pgsql-bugs@arkaria.postgresql.org; Thu, 02 Dec 2021 18:54:26 +0000
Received: from makus.postgresql.org ([2001:4800:3e1:1::229])
	by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.92)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1msrDt-0007uo-S6
	for pgsql-bugs@lists.postgresql.org; Thu, 02 Dec 2021 18:54:25 +0000
Received: from sss.pgh.pa.us ([66.207.139.130])
	by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.92)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1msrDr-0007Oo-P7
	for pgsql-bugs@lists.postgresql.org; Thu, 02 Dec 2021 18:54:24 +0000
Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1])
	by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 1B2IsFdm2117961;
	Thu, 2 Dec 2021 13:54:15 -0500
From: Tom Lane <tgl@sss.pgh.pa.us>
To: nguyenkhacchinh@hotmail.com
cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #17305: to_timestamp accept dates rejected by timestamptz
 cast
In-reply-to: <17305-f46fefde8303adf0@postgresql.org>
References: <17305-f46fefde8303adf0@postgresql.org>
Comments: In-reply-to PG Bug reporting form <noreply@postgresql.org>
	message dated "Wed, 01 Dec 2021 13:59:30 +0000"
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-ID: <2117959.1638471255.1@sss.pgh.pa.us>
Date: Thu, 02 Dec 2021 13:54:15 -0500
Message-ID: <2117960.1638471255@sss.pgh.pa.us>
List-Id: <pgsql-bugs.lists.postgresql.org>
List-Help: <https://lists.postgresql.org/manage/>
List-Subscribe: <https://lists.postgresql.org/manage/>
List-Post: <mailto:pgsql-bugs@lists.postgresql.org>
List-Owner: <mailto:pgsql-bugs-owner@lists.postgresql.org>
List-Archive: <https://www.postgresql.org/list/pgsql-bugs>
Archived-At: 
 <https://www.postgresql.org/message-id/2117960.1638471255%40sss.pgh.pa.us>
Precedence: bulk

PG Bug reporting form <noreply@postgresql.org> writes:
> I don't know if this is a bug or just an unusual behavior. I had assumed,
> per the documentation, that function to_timestamp() is the same as
> timestamptz but with control for different formats.

It is not, and I don't see the documentation claiming that it is.

			regards, tom lane