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Counting propositions

From: x <x-false_at_yahoo.com>
Date: Mon, 14 Jun 2004 15:39:00 +0300
Message-ID: <40cd9b6a@post.usenet.com>

If tuples in a relational relation(ship) (or relvar) are propositions, what is the meaning of :

select count(distinct *) as nr
from <relvar>

and the like ?

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Received on Mon Jun 14 2004 - 07:39:00 CDT

Original text of this message

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