HeidiSQL - A lightweight interface to MySQL

HeidiSQL is a lightweight, fast and flexible interface to the popular MySQL-Database. It allows you to browse and edit your databases, tables, views, stored routines and triggers from an intuitive Windows interface.

It synchronizes tables between two databases. It helps to write queries with customizable syntax-highlighting and code-completion. It exports table-data as CSV, HTML, XML and SQL. It provides support to search specific text in all tables of all databases of one server. It connects to multiple servers in one window and also connects to server via command line.

Source location: http://code.google.com/p/heidisql/