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See screenshot at http://img264.imageshack.us/img264/1815/quantumdblp7.png
Here is a textual copy (hope it is not mangled by the bug tracker) :
QuantumDB is a simple but powerful database access plug-in for the Eclipse Development Platform. QuantumDB allows you to: <li> Connect to databases using standard JDBC drivers</li> <li> Review schemas, tables, views and sequences</li> <li> Look up column, index and foreign key information</li> <li> Issue ad-hoc queries or other SQL statements against the database</li> <li> Manage, edit, and work with SQL files (*.sql)</li> <li> Issue updates, deletes, and inserts using simple, easy-to-use wizards</li>