From: | Oliver Elphick <olly(at)lfix(dot)co(dot)uk> |
---|---|
To: | siracusa(at)mindspring(dot)com |
Cc: | PostgreSQL general list <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Date column that defaults to 'now' |
Date: | 2004-01-05 21:18:15 |
Message-ID: | 1073337495.25138.1379.camel@linda.lfix.co.uk |
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Thread: | |
Lists: | pgsql-general |
On Mon, 2004-01-05 at 21:00, John Siracusa wrote:
> How can I create a non-null date column that defaults to 'now' as computed
> at the time the row is inserted?
The default should be either CURRENT_DATE or timeofday()::DATE
The difference is that CURRENT_TIME, CURRENT_TIMESTAMP and CURRENT_DATE
remain the same within a transaction even if the time or date changes,
whereas timeofday() always returns the current clock time.
--
Oliver Elphick Oliver(dot)Elphick(at)lfix(dot)co(dot)uk
Isle of Wight, UK http://www.lfix.co.uk/oliver
GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C
========================================
"And thou shalt love the LORD thy God with all thine
heart, and with all thy soul, and with all thy might."
Deuteronomy 6:5
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