 <p>I'm fairly certain that <a href="http://code.google.com/p/wwwsqldesigner/" rel="nofollow"><code>WWWSQLDesigner</code></a> can do it for you. There's a demo <a href="http://ondras.zarovi.cz/sql/demo/" rel="nofollow"><code>here</code></a>. You'll need to download it and install it on a local server.</p>