Bruce Momjian wrote:
> > Informix-SE
> > Oracle8
> >
> > and both of them return 0 rows, like PostgreSQL.
> >
>
> Yes, this is how I remembered Informix doing it.
> Returning a NULL in
> the subselect does not match anything, so hopefully we
> don't have a bug.
What is the general policy? Follow the SQL standard, or do what all the
other databases do?
