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Constraint Implementation Question

From: <dan.hield_at_mcmail.com>
Date: Tue, 01 Dec 1998 21:47:52 GMT
Message-ID: <741o67$5qq$1@nnrp1.dejanews.com> 





I have an Oracle7 database on which I wish to enforce a table column to only
contain upper case text. Can anyone tell me if this can be implemented
declaratively or must it be done with the use of a trigger? Which ever the
case, can you offer any suggestions that would help me do such a thing?



Many thanks!



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