MySQL in a Nutshell, 2nd Edition

Name

CREATE USER

Synopsis

CREATE USER 'user'[@'host']
[IDENTIFIED BY [PASSWORD] 'password'] [, ...]

This statement creates new user accounts on the MySQL server. The username is given within quotes, followed by the at sign (@) and a host IP address or hostname within quotes. For accessing MySQL locally, use the host of localhost. The IP address is 127.0.0.1. Use the percent sign (%) wildcard as the host to allow a client with the specified username to connect from any host. If no host or @ is given, the percent sign is assumed.

The user password is given in plain text within quotes, preceded by the IDENTIFIED BY clause. You don’t need to use the PASSWORD() function to encrypt the password; this is done automatically. However, if you wish to provide the hash value of the password, precede the password with IDENTIFIED BY PASSWORD. If the password clause is not given, a blank password is assumed and will be accepted. This is a potential security problem and should never be done. If you do this by mistake, use the SET PASSWORD statement to set the password.

Multiple user accounts may be specified in a comma-separated list.

The CREATE USER statement was introduced in version 5.0.2 of MySQL. For previous versions, use the GRANT statement. This new statement operates similarly to the GRANT statement, except that you cannot specify user privileges with the CREATE USER statement. As a result, the process is to create a user with the CREATE USER statement and then to grant the user privileges with ...