Entrance is an Open Source MySQL Browser that allows you to create zoomable and pannable charts based on search queries.
Features:
Table Views and a Database Explorer Tree With Drag and Drop Support
Drag and drop tables between MySQL databases, even on different hosts. Use the "match box" to limit the displayed rows to those matching a string. Exchange data with spreadsheets.
Copy and paste data from web browsers and other applications.
Run multiple SQL scripts, even on multiple hosts, at the same time.
You can run "show processlist" in one window, while a query runs in another.
Requires Java Runtime Environment (JRE) 6 or above. Get It Here.