Customizing the MySQL Prompt
MySQL Prompt is default.
mysql>
I like this customizing that is [user name]@[host][selected database name], as follows.
root@localhost[hoge]>
Change the mysql> prompt using my.cnf or configration file for shell.
for example .zshrc, as follows.
export MYSQL_PS1='\U[\d]> '
for example my.cnf, as follows.
[mysql] prompt='\\U[\\d]> '
you can customize the MySQL Prompt if you want. http://dev.mysql.com/doc/refman/5.0/en/mysql-commands.html