| --- |
| title: pg_auth_members |
| --- |
| |
| The `pg_auth_members` system catalog table shows the membership relations between roles. Any non-circular set of relationships is allowed. Because roles are system-wide, `pg_auth_members` is shared across all databases of a HAWQ system. |
| |
| <a id="topic1__gc143898"></a> |
| |
| | column | type | references | description | |
| |----------------|---------|----------------|----------------------------------------------------| |
| | `roleid` | oid | pg\_authid.oid | ID of the parent-level (group) role | |
| | `member` | oid | pg\_authid.oid | ID of a member role | |
| | `grantor` | oid | pg\_authid.oid | ID of the role that granted this membership | |
| | `admin_option` | boolean | | True if role member may grant membership to others | |
| |
| : <span class="tablecap">Table 1. pg\_catalog.pg\_auth\_members</span> |
| |
| |
