Re: Returning NULL to a set returning C type function

> Don't do that ;-).  You could choose either to not return any row
> at all when this happens, or to construct an all-nulls row to return.
> ExecMakeTableFunctionResult doesn't want to guess which behavior is
> appropriate for your use-case, so it just complains.
>
>             regards, tom lane
>

Thanks Tom.  I'll go the "no return any row" route.

--
Bborie Park
Programmer
Center for Vectorborne Diseases
UC Davis
530-752-8380
bkpark@ucdavis.edu