> I want only test in this script if the user is sysdba for disconnect if
> true, I want only accept my defined user that have granted right on
> my database ! except SYSDBA
> after is simple, the security database is protected with password, I can
> modify the sysdba password for protect security database, it's ok
> for my database, I wont only used cryped username and password with grant
> right on my database, so it's a more seriously protection, I think
>
> Thanks for your help
>
> balet charles-henri

I don't think you realise that if I can get a hold of your database, then I
should have no trouble getting a hold of your security database as well. In
which case - no matter what you do with triggers, I'll have your data - end
of story.
Alan