In our most recent app we addressed that problem.

In the form that submits the data we stored a hidden field which contained the record 
count before insertion. If the recordcount was correct, it inserted, otherwise it 
didn't.

Beats asking the user to be nice... ;)

David Cummins
Ubiquity Software Ltd.

Grady Milhon wrote:

> I had the same problem when people were clicking the submit button twice before
> the page was loaded.  I resolved it by just saying Please click only once.
>
> Grady
> [EMAIL PROTECTED]
>
> -----Original Message-----
> From:     [EMAIL PROTECTED] at INTERNET
> Sent:     Wednesday, May 10, 2000 10:36 AM
> To:     [EMAIL PROTECTED] at INTERNET
> Subject:     Double Entries?? How to stop??
>
> Hi Everyone,
>
> I have a form that collects registration info and then inserts to a
> database.
>
> We seem to be getting quite a few double entries. I can't figure out how
> these double entries are created. Some are where people go back and resubmit
> to correct errors, but most doubles are exactly the same records.
>
> Any idea what causes this?? Is there a way to prevent this???
>
> Thanks,
>
> Jeff Fongemie
>
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