MySQL Workbench is a cross-platform, visual database design tool developed by MySQL. It is the highly anticipated successor application of the DBDesigner4 project. MySQL Workbench will be available as a native GUI tool on Window, Linux and OS X.
MySQL Workbench 5.2 RC provides:
1. Data Modeling
2. Query (upgrade from MySQL Query Browser)
3. Admin (upgrade from MySQL Administrator)
Please get your copy from this page