Re: Correction of how to use TimeZone by ControlFile(xlog.c)

From: Gregory Stark <stark(at)enterprisedb(dot)com>
To: "Andrew Dunstan" <andrew(at)dunslane(dot)net>
Cc: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Magnus Hagander" <magnus(at)hagander(dot)net>, "Hiroshi Saito" <z-saito(at)guitar(dot)ocn(dot)ne(dot)jp>, <pgsql-patches(at)postgresql(dot)org>
Subject: Re: Correction of how to use TimeZone by ControlFile(xlog.c)
Date: 2007-08-03 17:52:13
Message-ID: 87wswcld4i.fsf@oxford.xeocode.com
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"Andrew Dunstan" <andrew(at)dunslane(dot)net> writes:

> That's probably the worst of all possible options. Two very common uses of
> CSVlogs will be a) to load them into a PostgreSQL table and b) to load them into
> a spreadsheet such as Excel. In both cases having a Unix epoch time rather than
> a timestamp is likely to be very annoying.

Strangely those are precisely the use cases I was thinking of as well. For
both of those cases you need a timestamp which is unambiguous and understood
everywhere. Any text representation is going to depend on other tools using
the a compatible parser. Integers can be parsed by anything.

But perhaps I overestimate Excel's abilities.

--
Gregory Stark
EnterpriseDB http://www.enterprisedb.com

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