Dmitry Sibiryakov wrote:

> Actually, the problem is a matter of authority. Why all A, B and C
> are allowed to edit the same record? Who has "more right"
> information?

A is updating the order record because she got a notification that the
goods has been delivered while B is updating it because he's just mailed
the invoice, and C is updating it because the customer just called to
say that she will be returning one of the items because it was damaged?

Kjell
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