Please write up an upgrade script if you have time, and test it, Nima.
And edit the initial install SQL script, too, if you do! :)
The same ALTER TABLEs should work on oracle EXCEPT that Oracle does not support ON UPDATE CASCADE, only ON DELETE CASCADE.
If you can edit initial install and upgrade scripts for Oracle, too, and afterwards e-mail honchos I'm sure you can get daveb to test it ...
or me ...
