> ordered. But while I gathering the data, which takes more than one
> query, a customer might come along and cancel an invoice.
So what? Wouldn't you have the same situation if they cancelled
imediately after you finished the report?
Jon
>
> In that case I would print a receipt for something that was cancelled.
>
> I need to find a way to avoid this. I thought locking was a way around
> this ... or maybe I need to change my "business" logic or the way the
> app gathers the data?
>
> Jc
>
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