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52.81. pg_roles

The view pg_roles provides access to information about database roles. This is simply a publicly readable view of pg_authid that blanks out the password field.

This view explicitly exposes the OID column of the underlying table, since that is needed to do joins to other catalogs.

Table 52.82. pg_roles Columns

NameTypeReferencesDescription
rolnamenameRole name
rolsuperboolRole has superuser privileges
rolinheritboolRole automatically inherits privileges of roles it is a member of
rolcreateroleboolRole can create more roles
rolcreatedbboolRole can create databases
rolcanloginboolRole can log in. That is, this role can be given as the initial session authorization identifier
rolreplicationboolRole is a replication role. A replication role can initiate replication connections and create and drop replication slots.
rolconnlimitint4For roles that can log in, this sets maximum number of concurrent connections this role can make. -1 means no limit.
rolpasswordtextNot the password (always reads as ********)
rolvaliduntiltimestamptzPassword expiry time (only used for password authentication); null if no expiration
rolbypassrlsboolRole bypasses every row level security policy, see Section 5.7 for more information.
rolconfigtext[]Role-specific defaults for run-time configuration variables
oidoidpg_authid.oidID of role