Re: BUG #15389: Fill zero in milliseconds of a timestamp

From: Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
To: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
Cc: Sergei Kornilov <sk(at)zsrv(dot)org>, "taddeoluca96\(at)gmail(dot)com" <taddeoluca96(at)gmail(dot)com>, "pgsql-bugs\(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #15389: Fill zero in milliseconds of a timestamp
Date: 2018-09-18 13:30:10
Message-ID: 87o9cvhr8k.fsf@news-spur.riddles.org.uk
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>>>>> "David" == David G Johnston <david(dot)g(dot)johnston(at)gmail(dot)com> writes:

>> I think Java is incorrect here. Usually trailing zeros can be
>> omitted. Also postgresql timestamp has resolution 1 microsecond, so
>> with trailing zeros it must be "2014-09-26 17:17:45.990000", not
>> "2014-09-26 17:17:45.990".

David> Except the decimal in that construct is a simple part separator
David> and not a fractional indicator.

Both the SQL spec and ISO 8601 beg to differ.

--
Andrew (irc:RhodiumToad)

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