http://www.radinks.net/barbet/
http://sourceforge.net/project/showfiles.php?group_id=92708&package_id=124870
Barbet is a graphical database administration tool under development. It is open source and available for free download.
Barbet is written in Java and makes use of the JDBC API to manage databases by different vendors. As development progresses we hope to make full use of several new features available in J2SE version 5.
Please note that Barbet is still in it's infancy and should not be used in production systems. However it can still be used to browse and modify data in mysql and postgresql databases.