On Fri, Aug 26, 2005 at 01:41:12 -0700,
> All I need is integer columns evaluting in a
>
> nullif('1','') returns int = 1
> nullif('','') returns int = null
> nullif('0','') returns int = 0
>
> fashion upon inserting to an INTEGER column. Forget
> booleans. Forget text. Just integers. Is this
> possible? Nothing is impossible. Tell me it can be
> done!
Casting the parameters won't work since '' isn't a valid representation of
an integer. But it looks like casting the output to int works. (It seemed
to work in 8.0.3.)