clarifying what to do if the form value is empty. null="#yesnoformat(not
len(trim(form.field)))#" is an option I use (per a suggestion from this
list, thank you very much).
The other option is that your SQL table field does not allow null
(empty) values.
Hope this helps.
Cutter
Robert Bailey wrote:
> I have an application, simple form with a simple MS SQL update. Was working
> fine, checked on it today and got the following error:
>
> The system has attempted to use an undefined value, which usually indicates
> a programming error, either in your code or some system code.
> Null Pointers are another name for undefined values.
>
> I have never seen this at all. Any ideas as to what may be the cause?
> Thanks!
>
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