If you haven’t prepare your enviroment to develop under Java and Mysql, follow the steps on this post

• Create a New Model
• Select the compiler (Java)
• Create Transactions (First)
• If your default Data Storage isn’t MySql, Change it under “Preferences”
• Hit “Execute” (it’ll create database and then run)
• Enter some Data
• See the data entered through MySQL Query Tools

That’s it, enjoy 🙂

See pictures bellow