Answer:

No. ROWID is not something you can do anything with - other than look it up. It
is an internally controlled ID and is unique by record.

Ling wrote:

Question:

> Hi all,
> Just wonder if Oracle ROWID can be a foreign key in another table? And if
> so, would you recommend to do so. Also is the rowid always be a constant to
> a record?
>
> Thank you so much
>
> Ling