How to des_encrypt all my mysql table data by command prompt?

Is it possible to update all MySQL database tables, so that all data ar开发者_运维百科e encrypted, using the command prompt?

I dont think there is an option by MySQl to encrypt the data files but already there is a question similar to this,, Check that out,,

http://https://stackoverflow.com/questions/143750/mysql-and-data-file-encryption