> I want to find out all the users under a specific user.
> postgres is a superuser of postgresql,
> under in postres user i made one user ABC and
> under this ABC user i made XYZ,MNO,IJK users.
>
> Now i want to find out all the users, which r exist
> under in ABC user so what is the query for it?
select relname, array_to_string(relacl,',') as acl from pg_class
where array_to_string(relacl,',') ~ '/ABC[,$]';
HTH
Ben K.
Developer
http://benix.tamu.edu
