Synopsis

CREATE GROUP nombre [ [ WITH ] opción [ ... ] ]

donde opción puede ser:

      SUPERUSER | NOSUPERUSER
    | CREATEDB | NOCREATEDB
    | CREATEROLE | NOCREATEROLE
    | INHERIT | NOINHERIT
    | LOGIN | NOLOGIN
    | REPLICATION | NOREPLICATION
    | BYPASSRLS | NOBYPASSRLS
    | CONNECTION LIMIT límite_conexión
    | [ ENCRYPTED ] PASSWORD 'contraseña' | PASSWORD NULL
    | VALID UNTIL 'marca_tiempo'
    | IN ROLE nombre_rol [, ...]
    | IN GROUP nombre_rol [, ...]
    | ROLE nombre_rol [, ...]
    | ADMIN nombre_rol [, ...]
    | USER nombre_rol [, ...]
    | SYSID uid