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Re: optimal sql

From: Christoph Seidel <chris666.seidel_at_gmx.de>
Date: Mon, 9 Dec 2002 12:23:00 +0100
Message-ID: <at1ufn$vjojo$1@ID-143718.news.dfncis.de> 





Martin Doherty wrote:


> NOT IN becomes very inefficient for many values.

>

> try NOT EXISTS instead.




hm, where the hell is the difference?
Received on Mon Dec 09 2002 - 05:23:00 CST












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