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Message Posted: Tue, 19 Jul 2005 @ 21:57:12 GMT


     
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Subj:   Re: COALESCE or CASE ?
 
From:   Anomy Anom

<-- Anonymously Posted: Tuesday, July 19, 2005 17:54 -->

COALESCE checks for NOT NULL of C.PKEY and if so goes for P.PKEY else NULL. So CASE is the correct expression for your query.



     
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