AmaterasERD

AmaterasUML is an Eclipse plug-in to draw ER diagram. AmaterasERD has following features:
<ul>
<li>ER diagram graphical editing</li>
<li>Import from existing database</li>
<li>Generate DDL/HTML from diagram</li>
<li>Diagram validation</li>
<li>Support HSQLDB, Derby, MySQL, PostgreSQL and Oracle</li>
</ul>