Re[2]: Union quries: INTERSECT, MINUS, etc

From: Jonathan Gennick <jonathan_at_gennick.com>
Date: Fri, 25 Jul 2003 09:08:06 -0400
Message-Id: <26013.339601@fatcity.com>

Friday, July 25, 2003, 6:39:35 AM, you wrote: RC> not very slick but I used MINUS yesterday to find parents with no RC> children so as to purge them....

Offhand, I'd think you could do this without using MINUS. Maybe I'm wrong. But assuming there is a non-MINUS solution, what led you to choose to use MINUS?

Best regards,

Jonathan Gennick --- Brighten the corner where you are http://Gennick.com * 906.387.1698 * mailto:jonathan@gennick.com

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