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Dave wrote:
>
> Whats the difference between making something
> a primary key and making something a unique key.
> From Oracles point of view that is.
> Dave
Unique means that IF you give a value, then it must be unique. Primary means you MUST give a value always, and it must be unique. --
"Some days you're the pigeon, and some days you're the statue." Received on Tue Dec 07 1999 - 07:32:56 CST