PG_ROLES

PG_ROLES displays information about database roles. Initialization users and users with the sysadmin or createrole attribute can view information about all roles. Other users can view only their own information.

**Table 1** PG_ROLES columns
Name	Type	Reference	Description
rolname	name	N/A	Role name.
rolsuper	boolean	N/A	Specifies whether the role is the initial SYSADMIN with the highest permissions.
rolinherit	boolean	N/A	Specifies whether the role inherits the permissions for this type of roles.
rolcreaterole	boolean	N/A	Specifies whether the role can create other roles.
rolcreatedb	boolean	N/A	Specifies whether the role can create databases.
rolcatupdate	boolean	N/A	Specifies whether the role can update system catalogs directly. Only the initial SYSADMIN whose usesysid is set to 10 has this permission. This permission is unavailable for other users.
rolcanlogin	boolean	N/A	Specifies whether the role can log in to the database.
rolreplication	boolean	N/A	Specifies whether the role can be replicated.
rolauditadmin	boolean	N/A	Specifies whether the role is an AUDITADMIN.
rolsystemadmin	boolean	N/A	Specifies whether the role is a SYSADMIN.
rolconnlimit	integer	N/A	Maximum number of concurrent connections that this role can initiate if this role can log in. The value –1 indicates no limit.
rolpassword	text	N/A	Encrypted user password. The value is displayed as ********.
rolvalidbegin	timestamp with time zone	N/A	Start time for account validity (NULL if the start time is not specified).
rolvaliduntil	timestamp with time zone	N/A	End time for account validity (NULL if the end time is not specified).
rolrespool	name	N/A	Resource pool that can be used by a user.
rolparentid	oid	PG_AUTHID.rolparentid	OID of a group user to which the user belongs.
roltabspace	text	N/A	Storage space limit of the user permanent table, in KB.
roltempspace	text	N/A	Storage space of the user temporary table, in KB.
rolspillspace	text	N/A	Operator disk spill space of the user, in KB.
rolconfig	text[]	PG_DB_ROLE_SETTING.setconfig	Default value of runtime configuration items.
oid	oid	oid in PG_AUTHID	Role ID
roluseft	boolean	PG_AUTHID.roluseft	Specifies whether the role can perform operations on foreign tables.
rolkind	"char"	N/A	Role type n: common user, that is, non-permanent user. p: permanent user.
nodegroup	name	N/A	Unsupported currently.
rolmonitoradmin	boolean	N/A	Specifies whether the role is a MONADMIN.
roloperatoradmin	boolean	N/A	Specifies whether the role is an O&M administrator.
rolpolicyadmin	boolean	N/A	Specifies whether the role is a POLADMIN.