Do you want to change the mysql prompt? This can be easily achieved by prompt command. Below is the example of how to achieve it-

$ mysql -uroot
mysql> prompt Admin> 
Admin> _

The prompt command reconfigures the default mysql> prompt. The string for defining the prompt can contain the following special sequences.

  • \C : The current connection identifier (MySQL 5.7.6 and up)
  • \c : A counter that increments for each statement you issue
  • \D : The full current date
  • \d : The default database
  • \h : The server host
  • \l : The current delimiter
  • \m : Minutes of the current time
  • \n : A newline character
  • \O : The current month in three-letter format (Jan, Feb, …)
  • \o : The current month in numeric format
  • \P : am/pm
  • \p : The current TCP/IP port or socket file
  • \R : The current time, in 24-hour military time (0–23)
  • \r : The current time, standard 12-hour time (1–12)
  • \S : Semicolon
  • \s : Seconds of the current time
  • \t : A tab character
  • \U : Your full [email protected]_name account name
  • \u : Your user name
  • \v : The server version
  • \w : The current day of the week in three-letter format (Mon, Tue, …)
  • \Y : The current year, four digits
  • \y : The current year, two digits
  • \_ : A space
  • \ : A space (a space follows the backslash)
  • \’ : Single quote
  • \” : Double quote
  • \ : A literal \ backslash character
  • \x : x, for any “x” not listed above

You can set the prompt in several ways-

Use an environment variable

You can set the MYSQL_PS1 environment variable to a prompt string. For example:

shell> export MYSQL_PS1="(\[email protected]\h) [\d]> "

Use a command-line option

You can set the –prompt option on the command line to mysql. For example:

shell> mysql --prompt="(\[email protected]\h) [\d]> "
([email protected]) [database]>

Use an option file

You can set the prompt option in the [mysql] group of any MySQL option file, such as /etc/my.cnf or the .my.cnf file in your home directory. For example:

prompt=(\\[email protected]\\h) [\\d]>\\_

In this example, note that the backslashes are doubled. If you set the prompt using the prompt option in an option file, it is advisable to double the backslashes when using the special prompt options. There is some overlap in the set of permissible prompt options and the set of special escape sequences that are recognized in option files. The following example shows how to define a prompt within an option file to include the current time in HH:MM:SS> format:

prompt="\\r:\\m:\\s> "

Set the prompt interactively

You can change your prompt interactively by using the prompt (or \R) command. For example:

mysql> prompt (\[email protected]\h) [\d]>\_
PROMPT set to '(\[email protected]\h) [\d]>\_'
([email protected]) [database]>
([email protected]) [database]> prompt
Returning to default PROMPT of mysql>