Note
This variable is available starting with V2.2.77.
Description
validate_password_length specifies the minimum length of a user password.
Privilege requirements
Query variables
systenants and all user tenants can execute theSHOW VARIABLESstatement or query theSYS.TENANT_VIRTUAL_GLOBAL_VARIABLEview (Oracle mode) or theinformation_schema.GLOBAL_VARIABLESview (MySQL mode) to view the values of Global system variables.Modify variables
systenants can directly modify the values of Global system variables.MySQL user tenants must have the
SUPERorALTER SYSTEMprivilege to modify the values of Global system variables.Oracle user tenants must have the
ALTER SYSTEMprivilege to modify the values of Global system variables.
Attributes
| Attribute | Description |
|---|---|
| Type | Uint |
| Default value | 0 |
| Value range | [0,2147483647] |
| Scope | Global |
| Modifiable | Yes. You can execute the SET statement to modify the value. |
Examples
Set the minimum length of a user password to 8.
obclient> SET GLOBAL validate_password_length= 8;
References
For more information about password complexity, see Password complexity.