Grants Lost on Table when Table Dropped.....

Hi,

We are currently working on a development system which also is our testing system .

We had created a number of Roles and assigned these Roles to users. These Roles in turn are Granted Object Priveleges on certain objects in the schema.

Now since this is a development system developers constantly drop, recreate, compile procedures/packages tables etc at the same time when testers are testing the application.

Whenever a table /procedure or any object is dropped the grant on that object to the role is also dropped. i understand that this is logical but it causes us a headache everytime it does so.

Is there any way to avoid doing this where i have to regrant the priveleges again and again.


Thanks

Use two different schemas for development and test.