Stephen Frost <sfrost@snowman.net> writes:
> ... A case I just realized might be an issue is
> doing a 'select 1 from x;' where you have *no* rights on x, or any
> columns in it, would still get you the rowcount.
Well, if you have table-level select on x, I would expect that to work,
even if your privs on every column of x are revoked. If the patch
doesn't get this right then it needs more work ...
regards, tom lane