Oh... Thanks. What a lame I'm.
Best Regards,
On Wed, May 5, 2010 at 1:25 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Andre Lopes <lopes80andre(at)gmail(dot)com> writes:
> > Thanks for the reply. I have not call it STRICT...
>
> Yes you are:
>
> > RETURNS NULL ON NULL INPUT
>
> regards, tom lane
>