On Thu, Nov 13, 2003 at 12:27:58PM -0500, Tom Lane wrote:
> "Alexander M. Pravking" <fduch@antar.bryansk.ru> writes:
> > Does "NULL result" mean an empty rowset if the function returns a record?
>
> No, it means a null record. "Empty rowset" would apply to a function
> declared to return SETOF something. (I believe that is how we
> interpret the concept of strictness for functions returning sets.)
Very well then... Can I return a null record from such function
explicitly? Sorry, I could't find it anywhere in docs or examples.
--
Fduch M. Pravking