Transmission database now in a database

Not really sure what to do next. I wanted to build something that was real rather than imaginary. So I'll just wait for your feedback and develop accordingly. No point putting icing on the cake if nobody likes it.

Port it to PostgreSQL ;-)

(In all seriousness, MySQL is pretty idiosyncratic - postgres is a better introduction to databases in general as it's closer in function to Oracle and the other "grown up" RDBMSs. If you're doing this as a learning exercise it'd be quite fun and probably not take more than a couple of hours.)