Bruce Momjian <pgman@candle.pha.pa.us> writes:
> I see a lot of ALTER ROLE items not documented:
> SYSID
> IN ROLE
> ROLE/USER
> ADMIN
> Is anyone working on documenting these?
No, because they're not actually supported. The grammar happens to
accept them because we use the same productions for CREATE ROLE and
ALTER ROLE, but they are not intended for use.
regards, tom lane