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Anybody Using Transaction Processing?
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À
18/12/1996 11:59:46
Jim Boho
University of Wisconsin
Madison, Californie, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00015504
Message ID:
00015575
Vues:
32
>
> I recently tried using transaction processing on a form
> with two child grids. The Rollback command made cancelling multiple actions
> easy to program. However, I found that transaction processing locks the
> file even for new record adds by another user. I contacted Microsoft and
> they confirmed this. They said that transaction processing had not been
> implemented with an eye toward individual record handling. I had thought
> that only existing records being modified, or a single append blank record,
> would be locked by transaction processing. I was wondering if anybody had
> tried using trnasaction processing and came up with a way around this.
>
> TIA
>
> Jim Boho
> Univ of Wisconsin

Jim,

I use transaction processing. I let the forms enter the information in
temporary files (clones of the db tables) and at save time I copy it all
to the db in a transaction. The advantage is that if any of the
updates against the DB fails, you rollback.

Marc

If things have the tendency to go your way, do not worry. It won't last. Jules Renard.
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