question about default value and timestamp

From: "Christian Rengstl" <Christian(dot)Rengstl(at)klinik(dot)uni-regensburg(dot)de>
To: <pgsql-general(at)postgresql(dot)org>
Subject: question about default value and timestamp
Date: 2006-07-26 05:26:09
Message-ID: 44C7190F.0AD0.0080.0@klinik.uni-regensburg.de
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Hi list,

i have a table with a column where the default value is current_timestamp, but somehow all the tuples (around 8.000.000) have the same timestamp, which is, honestly speaking, not what i intended to do. So is the current_timestamp function only executed when the insert statement starts? I mean of course i can change it and insert the current_timestamp explicitly in every tuple, i just would like to know why it doesn't work the way i wanted it to work...

Thanks!
Chris

--
Christian Rengstl M.A.
Klinik und Poliklinik für Innere Medizin II
Kardiologie - Forschung
Universitätsklinikum Regensburg
B3 1.388
Franz-Josef-Strauss-Allee 11
93053 Regensburg
Tel.: +49-941-944-7230

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