Hi,
Yes, I need to compare all fields. Well, in this case it does not. Is this
impossible?
Thanks,
Otto
----- Original Message -----
From: "Jaime Casanova" <[EMAIL PROTECTED]>
To: "Havasvölgyi Ottó" <[EMAIL PROTECTED]>
Cc: <pgsql-sql@postgresql.org>
Sent: Sunday, December 11, 2005 1:57 AM
Subject: Re: [SQL] select count of distinct rows
On 12/10/05, Havasvölgyi Ottó <[EMAIL PROTECTED]> wrote:
Hi,
I would like to select the count of distinct rows in a table.
SELECT COUNT(DISTINCT *) FROM mytable;
are really all the fields distincts? the table doesn't have a pk?
This does not work. How can I do it with Postgres?
Thanks,
Otto
--
regards,
Jaime Casanova
(DBA: DataBase Aniquilator ;)
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