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Re: Primary Key and and Index

From: T Suresh kumar <defaultuser_at_domain.com>
Date: Fri, 10 Apr 1998 16:02:21 +0530
Message-ID: <352DF535.ED801830@domain.com> 





> Hai





> Primary Key can not contian NULL values ., where as fields that make


> up Unique index don't     have this restriction.





> Regards





>  Suresh





> >


> > I just wanted to know the difference between a Primary key and a


> > unique indexed column.


> >


> > Thanks


>


> --


> Jerry Gitomer           Since I know how to spell DBA I became one.


> jgitomer_at_p3.net





Received on Fri Apr 10 1998 - 05:32:21 CDT












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