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Transactions - Need data from one to update another
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00093521
Message ID:
00093808
Vues:
27
>I know that you can nest up to five levels but none of that data I believe is written to disk either until all are committed. This leaves the same problem intact.
>

>BEGIN TRANS 1
> some update code
>
> BEGIN TRANS 2
> some status code update
> END TRANS
>END TRANS
>
>If I'm wrong on that, then it would be the way to go but I think that
>the data from trans 1 is not yet available to the select statements that
>will be processed to determine the second update.
>
>Thanks,
>Steve

Steve,

When you begin a transaction, VFP directs all data access to the transaction buffer instead of the disk.

-Mike
Michael Levy
MCSD, MCDBA
ma_levy@hotmail.com
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