Supported Versions: Current (13) / 12 / 11 / 10 / 9.6 / 9.5
Development Versions: devel
Unsupported versions: 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2 / 8.1

51.9. pg_auth_members

The catalog pg_auth_members shows the membership relations between roles. Any non-circular set of relationships is allowed.

Because user identities are cluster-wide, pg_auth_members is shared across all databases of a cluster: there is only one copy of pg_auth_members per cluster, not one per database.

Table 51.9. pg_auth_members Columns

Column Type

Description

roleid oid (references pg_authid.oid)

ID of a role that has a member

member oid (references pg_authid.oid)

ID of a role that is a member of roleid

grantor oid (references pg_authid.oid)

ID of the role that granted this membership

admin_option bool

True if member can grant membership in roleid to others


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