Adding methods directly to a MySql Database

Attention Newbie question.

I am currently looking to EEDesktop application sample + video training.
I am running a MySql database.

I see in EEDesktop + video that it’s possible to directly “attach” some methods to the Database in the programming environment (IDE?)

But I can’t succeed to do this in my current project. I see nowhere the possibility to add / attach methods to my database.

How can I do this?

Thanks for your help.

(I am going to add this question to getting started area also if ok)

Eiffel

You only need to post a question once.

Ok Sorry. Was not sure what was the best place to post.