While you're right that CF doesn't understand NULLs, Java RecordSet
objects (or RowSet objects) do, and that's what backs a CF query
object.  So the data's there, just CF can't access it.  QofQ's are the
exception, because they operate on the backing object directly, not
via the CFML API, and so can figure out what's NULL and what's not.

Easiest solution, if you ask me, is still to just ensure you're
selecting at least one numeric column, and check that for the empty
string, since that'll definitely mean NULL.

cheers,
barneyb

On 12/28/05, Claude Schneegans <[EMAIL PROTECTED]> wrote:
>  >>A QoQ with an IS NULL condition correctly returns rows with a null in
> the column in CF 6.1
>
> Hmmm, since AFAIK CF doesn't know the difference between a NULL and an
> empty column in a query,
> I'm not sure if it "correctly returns rows with a null in the column"
> or if it "uncorrectly returns rows with an empty sting in the column" ;-/
>

--
Barney Boisvert
[EMAIL PROTECTED]
360.319.6145
http://www.barneyb.com/

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