On Fri, Jul 24, 2009 at 7:49 PM, Merlin Moncure<mmoncure@gmail.com> wrote:
> Still, why:
>
> *) is select null::foo is distinct from (null, null)::foo; true?
> (null should not be distinct from null)
>
> *) does (null, null) allow STRICT functions to execute?
>
> *) is (null, null)::text not null?
These are all good questions. Are you interested in checking what the
spec says should happen in these cases?
--
greg
http://mit.edu/~gsstark/resume.pdf