Feature
DBA_ROLES displays all the roles in the database.
Applicability
This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only MySQL mode.
Fields
| Field | Type | Nullable | Description |
|---|---|---|---|
| ROLE | VARCHAR2(30) | NO | The name of the role. |
| PASSWORD_REQUIRED | VARCHAR2(8) | NO | Indicates whether the role requires a password to be enabled. The role password feature is supported but this field cannot be correctly displayed. |
| AUTHENTICATION_TYPE | VARCHAR2(11) | NO | Indicates the identity authentication mechanism of the role. This field is not supported at present. |