CREATE USER Privilege
This page is part of MariaDB's Documentation.
The parent of this page is: Privileges for MariaDB Xpand
Topics on this page:
Overview
Grants ability to execute CREATE USER
, DROP USER
, and to use GRANT
to create or drop a user.
DETAILS
Scope: Global
Privilege name for
GRANT
:CREATE USER
Privilege name for
REVOKE
:CREATE USER
Privilege shown by
SHOW GRANTS
:CREATE USER
MariaDB Xpand's CREATE USER
privilege allows certain SQL statements to be executed:
EXAMPLES
GRANT
The following examples demonstrate grant of a single privilege. A single GRANT
statement can grant multiple privileges at the same scope by providing a comma-separated list of the privileges.
To grant the CREATE USER
privilege at global scope, replace the user specification ('USERNAME'@'HOSTNAME'
) in the following query to align to your requirements:
GRANT CREATE USER
ON *.*
TO 'USERNAME'@'HOSTNAME';
REVOKE
The following examples demonstrate revoke of a single previously-granted privilege. A single REVOKE
statement can revoke multiple privileges at the same scope by providing a comma-separated list of the privileges.
To revoke the CREATE USER
privilege at global scope, replace the user specification ('USERNAME'@'HOSTNAME'
) in the following query to align to your requirements:
REVOKE CREATE USER
ON *.*
FROM 'USERNAME'@'HOSTNAME';
SHOW Output
A user's privileges can be displayed using the SHOW GRANTS
statement.
If the CREATE USER
privilege is present, it will be shown as CREATE USER
in the output. For example:
SHOW GRANTS FOR 'app_user'@'192.0.2.%';
+----------------------------------------------------+
| Grants for app_user@192.0.2.% |
+----------------------------------------------------+
| GRANT CREATE USER ON *.* TO 'app_user'@'192.0.2.%' |
+----------------------------------------------------+
Privilege Failure
An error message is raised if an operation fails due to insufficient privileges. For example:
CREATE USER 'app_user'@'192.0.2.%';
ERROR 1045 (HY000): [11281] Permission denied: User 'USERNAME'@'HOSTNAME' is missing CREATE USER on *.*; transaction aborted