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How exactly is the GRANT/REVOKE privileges affecting the database.

I have a solution ready for a problem where one of my components(an executable) is not identifying my oracle config packages. But is it possible for me to test by revoking with this,

revoke execute on package_name to user1;

And then again grant,

grant execute on package_name to user1;

In short, can this in anyway affect the privileges negatively. This is mainly because user1 is a generic user so that's why I am being cautious.

Thanks

MT0
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user010101
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1 Answers1

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But of course that revoking a privilege affects that user negatively ... it won't be able to use that package any more.

Things can be even more complicated if that user (user1) has granted privilege to other users (as it was granted privilege with grant option) because - once you revoke privileges from user1, Oracle will automatically revoke privileges from all those users/roles (that's what we'd call a cascading effect).

Therefore, be careful. I guess that your best option to test it is to have a separate - testing - database. There you can do anything you want, as it won't affect nobody in production.

Finally, it is revoke privilege FROM user, not TO (referring to the 1st statement you posted).

Littlefoot
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