Josh Berkus <josh@agliodbs.com> writes:
> It's one thing to day "we can't solve this covert channel issue right
> now in this patch", but saying "we don't plan to solve it at all" is
> likely to doom the patch.
> I'm not sure what the solution would be, exactly. Deny permission for
> EXPLAIN on certain tables?
That would close only one covert channel. Others were already pointed out
upthread, and I'll bet there are more ...
regards, tom lane