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From: John Harbaugh <john.s.harbaugh2@boeing.com>
Subject: Variant Record Component
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Date: 2003-02-26T18:00:54+00:00
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Hi, all -

Is there a way to determine if an object of some variant record type
contains a specific variant component, other than a trying it and
handling a possible constraint error?  I looked for something like and
"in" operator or suitable attribute, but found nothing.

Thanks in advance,

	- John Harbaugh