> You can delete the source code of triggers and procedures from the
> database (they will keep working).

But don't rely on it. Any determined hacker can easily restore them
from BLR.
Emerson, are you sure that your business logic are so brilliant that
anyone want to steal them?.. Much easier task is to steal whole system.

> There is a easy solution ?

I'd say: relax and don't care.

SY, SD.