Well here is the situation.
1. Jack opens record A to change an entry.
2. Jill opens record A to change an entry.
3. Jack finishes his changes and saves the data.
4. Jill finishes her changes and saves the data.
Jill just over wrote whatever Jack did. The only method I could think of to
prevent this was to have the client check to see if the record was allready
being edited by someone. If it is then they have to wait. Is there
another way to do this? What are atomic updates??
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