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Enforcing one-to-many relationships

From: John <gleneldon2000-oraclemisc1_at_yahoo.co.uk>
Date: Sat, 7 Jul 2007 17:14:08 +0100
Message-ID: <468fbbd5$0$8716$ed2619ec@ptn-nntp-reader02.plus.net> 





What's the best way to enforce a one-to-many relationship?  It's not a 
zero-to-many relationship - I need at least one entry in the child table.



Thank you for any advice



John



(I don't want replies from Sybrand Bakker) 
Received on Sat Jul 07 2007 - 11:14:08 CDT












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