Subject The old value of a field
Author listas HRSOFT
IB 6 - IBO 4.5 registered- Delphi 7 Pro

Dear Friends

I'm converting a Pdox app to IB with IBO.
In IB/IBO is not convenient to set the PessimisticLocking to true.
I use implicit transaction in my app.

How to prevent the follow situation, with the app in the network?
- suppose that user A has the record X in editing mode, with the content
of field Y='abc'
- suppose that user B change the content of the same record X, change
the content of field Y to 'xyz' and save the record
- when the user A save the record in edit mode (post), the content of
the field returned to 'abc'.

How to avoid this?

Thanks in advance

Hércules Russano
HRsoft Informática
0xx21-26013970 - 3246-2342
MSN Messenger: <mailto:hrsoftbrasil@...>
Skype: hrsoftbrasil

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