Re: [HACKERS] empty dates and changing the default date behaviour - Mailing list pgsql-hackers

Willy De la Court <Willy.DelaCourt@pandora.be> writes:
> you are right tom with the NULLs but I think I found an elegant
> solution to this

Interesting; I didn't realize that plpgsql supported functions returning
NULLs.

I wouldn't call it an "elegant" solution, by any means ;-).  But if it
gets the job done for you, it'll do as a stopgap until datein() can
return a NULL itself.
        regards, tom lane