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How do program transaction within transaction
Message
 
À
08/06/2010 11:39:53
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
Divers
Thread ID:
01467775
Message ID:
01467927
Vues:
39
>true.
>But if you edit half data at 11.00 AM and the other half at 17.00 PM and save,
>without a transaction,
>how do you maintain consistency if another user changes data that affect partially?
>
>must give up something.

Yes, you are right. I guess it is a choice between two devils.

Update...

I just came back from the washroom where apparently I can think better... and I withdraw what I said, you are right, as consistency should be the main factor while deciding the approach to take.
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?

"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare

"To die for a religion is easier than to live it absolutely"
Jorge L. Borges
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