title: Visually designing a database structure
body: <p>I am quite happy to code out tables by hand when making a database but it's not the easiest way to convey information about a database to someone else, especially someone that's not so comfortable coding the tables via a script and would instead use something such at phpMyAdmin.</p>
  
  <p>Is there thus a free program (for me to use it it'll have to work on a Mac but feel free to suggest PC apps for others with the same Q) or script (preferably in PHP or Python) that allows you to design database structure and will then output either a basic diagram or the code as chosen by the user?</p>