A couple a months ago I started writing an ORM for Corona SDK projects, this is what I have reached so far, I hope some of you find it handy.
All the information of how to use it is in the Repo.
Now the repo comes with a sample code so you can start using it a soon as you download it.
I'm also working in other tools to use the Corona SDK with Brackets.
So please feel free to leave your comments.