The server should have the standard cmdline MYSQL admin installed on it (one imagines).

Try opening a command prompt and running:

  mysqladmin

[obviously with username and password] If it is there us should let you run the SQL commands you want. (ref: http://www.manpagez.com/man/1/mysqladmin/)

If you want an SQL prompt then mysql on the commandline (will 100% be there) will work

  mysql -u <user> -p <password>

http://www.manpagez.com/man/1/mysql/