Oh, that's it.
Thank you all very much.
Otto
----- Original Message -----
From: "Frank Bax" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Sunday, December 11, 2005 2:23 AM
Subject: Re: [SQL] select count of distinct rows
At 07:53 PM 12/10/05, Havasvölgyi Ottó wrote:
I would like to select the count of distinct rows in a table.
SELECT COUNT(DISTINCT *) FROM mytable;
This does not work. How can I do it with Postgres?
select count(*) from (select distinct * from mytable) as x;
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