* Tom Lane (tgl@sss.pgh.pa.us) wrote:
> I notice that AddRoleMems/DelRoleMems assume that ADMIN OPTION is not
> inherited indirectly; that is it must be granted directly to you.
> This seems wrong; SQL99 has under <privileges>
>
> 19) B has the WITH ADMIN OPTION on a role if a role authorization
> descriptor identifies the role as granted to B WITH ADMIN OPTION
> or a role authorization descriptor identifies it as granted WITH
> ADMIN OPTION to another applicable role for B.
>
> and in the Access Rules for <grant role statement>
>
> 1) Every role identified by <role granted> shall be contained
> in the applicable roles for A and the corresponding role
> authorization descriptors shall specify WITH ADMIN OPTION.
>
> I can't see any support in the spec for the idea that WITH ADMIN OPTION
> doesn't flow through role memberships in the same way as ordinary
> membership; can you quote someplace that implies this?
Hrm, no, sorry, I just interpreted the 'Access Rules' line for <grant
role statement> differently. That is to say:
1) Every role identified by <role granted> shall be contained (Alright, all the roles which you're granting, right)
in the applicable roles for A and the corresponding role (A must be in all the roles which are being granted)
authorization descriptors shall specify WITH ADMIN OPTION. (the grants to A for those rules specify ADMIN
OPTION)
This came across to me as meaning "there must exist an authorization
descriptor such that the granted-role equals <role granted>, the grantee
is A and WITH ADMIN OPTION is set". That could only be true if the
grant was done explicitly. Reading from 19 above (which I don't recall
seeing before, or at least not reading very carefully) I think you're
right. Either way is fine with me.
Thanks,
Stephen