EXISTS in a WHERE clause

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From: Edward Diener
Date: Fri, 27 Dec 2002 02:52

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Can EXISTS using a subquery be part of other conditions in a WHERE clause so
that one can say:

select * from X where a = avalue and b = bvalue and exists ( select * from X
where c = cvalue )

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From: "Edward Diener" <eddielee@tropicsoft.com>
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Subject: EXISTS in a WHERE clause
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