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From: Giannis <ogiannhs@yahoo.gr>
To: pgsql-sql@postgresql.org
Subject: SQL -select count-
Date: Tue, 19 Nov 2002 19:06:57 +0200
Message-ID: <00cf01c28fee$144d8bd0$dd4186c3@edunet.uoa.gr> (raw)

when I do :

select count(column_name) from table_name

should I get the count for all columns or just those which are not null?
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