Help !!! How to Disconnect a Character using SQL query script ?

Hey guy.
I have a problem.
I want to Drop connection an orther Character.
How to Disconnect a Character using SQL query script ?

Thank's for ur help :-)
Sry for my bad english @@

you can not close a connection through SQL you have to use the SMC to boot people

kinda hard but i think it can be .. maybe search at google , it may help you abit

SQL is only for record keeping, real time actions have to be through SMC or a GM account.

Yep, the least sql can do is ban a player and it'll affect the next time user login. If not, when server refreshed.