MySql client for Linux
I use SqlYog running under Wine. This is because quite simply no linux tools that I've found come close to matching the raw power and flexability of SqlYog. This is one of the few non open-source software tools that I use for open source development.
Tora (Qt client) and Mysql-Workbench (official MySQL client, in GTK) are another alternatives for Linux.
I have always prefered Squirrel SQL . Its a universal sql client - so you can use the app to connect to mysql , msSql , Oracle , etc etc.
You might find crunchyfrog useful, should you ever have to work with databases other than MySQL.
Take a look at this list for Toad from http://alternativeto.net
I'm pretty sure Oracle SQL Developer will do what you want on linux.