Re: Can a pl/perl function return NULL?

According to plperl source code in CVS, it _should_ work (tm). According
to a quick test, it doesn't. I'll do further checking later tonight.

-alex

On Thu, 6 Sep 2001, Jeff Eckermann wrote:

> I sure hope so, because I want to index the results of the function, and I
> don't want the "nothing" results to be counted in query plans.
> I thought "return undef" might do it, but that wasn't recognized as a NULL
> in my test.
> I can write a pl/pgsql function, but that will take at least five times as
> long in this case :-)
>
>
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