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Simulating Xactions
Message
De
24/01/2007 12:45:54
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
 
 
À
24/01/2007 09:23:48
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 7 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01188628
Message ID:
01188819
Vues:
16
>No great biggie here.
>
>I'm replacing a system from its FPD26 days, and the tables still need to be used by the old system. There are cases where there's a 1-m reln. so as I create a certain rec I need to create < = 3 related table recs. I'm afraid of crashes during this process, or during my programmed cascaded delete
>
>I was wondering if anyone knew of, or has developed a clever way around the fact that you can't use transactions here, as the old tables aren't part of a dbc. The only way I can think of is to keep track of newly created recs and deleting them if, say, a related TableUpdate() fails, or say, using RECALL when part of a cascaded delete fails.
>
>'ppreciate it
>
>Terry

Terry,
If the old system would continue to use them then you already would access via a view, no? There is a dbc IOW.
Cetin
Çetin Basöz

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