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v5.0

Documentation:v5.0

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PG_ROLES

PG_ROLES provides 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 - Role name
rolsuper Boolean - Whether the role is the initial system administrator with the highest permission
rolinherit Boolean - Whether the role inherits the permissions for this type of roles
rolcreaterole Boolean - Whether the role can create other roles
rolcreatedb Boolean - Whether the role can create databases
rolcatupdate Boolean - Whether the role can update system tables directly. Only the initial system administrator whose usesysid is 10 has this permission. It is unavailable for other users.
rolcanlogin Boolean - Whether the role can log in to the database
rolreplication Boolean - Whether the role can be replicated
rolauditadmin Boolean - Whether the role is an audit system administrator
rolsystemadmin Boolean - Whether the role is a system administrator
rolconnlimit integer - Sets the maximum number of concurrent connections that this role can initiate if this role can log in. The value -1 indicates no limit.
rolpassword text - Not the password (always reads as ******)
rolvalidbegin timestamp with time zone - Start time of the account validity period (null if no start time)
rolvaliduntil timestamp with time zone - End time for account validity (null if no end time)
rolrespool name - Resource pool that a user can use
rolparentid oid PG_AUTHID.rolparentid OID of a group user to which the user belongs
roltabspace text - Storage space of the user permanent table
roltempspace text - Storage space of the user temporary table, the unit is KB.
rolspillspace text - Operator disk spill space of the user, the unit is KB.
rolconfig text[] - Session defaults for runtime configuration variables
oid oid PG_AUTHID.oid Role ID
roluseft Boolean PG_AUTHID.roluseft Whether the role can perform operations on foreign tables
rolkind "char" - Role type
nodegroup name - Unsupported currently
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