I love having business logic in the database. Nothing changes faster than your customers minds. Having it in the DB allows for quick and easy changes without ha

I love having business logic in the database. Nothing changes faster than your customers minds. Having it in the DB allows for quick and easy changes without having to go through a painful tedious build and deploy cycle, which can be especially painful when you have a billion front ends touching a smallish number of database servers. Also, if you're trying to "hack" SQL by attempting to code interfaces and classes, you're doing it wrong. SQL is not your application language, please stop! Perhaps study SQL for a minute or two before attempting your needless hacks. Your DBA will thank you.