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Only one TABLEUPDATE and .. TRANSACTION?
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À
17/04/2000 10:13:47
Nancy Folsom
Pixel Dust Industries
Washington, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00360212
Message ID:
00360504
Vues:
10
Hi Nancy,

>If there is only one tableupdate being issued, as Pablo mentions, then, no, I don't see what benefit a transaction gives. What benefit do you see?

Doesn't wrapping the TableUpdate in a transaction ensure that ALL updates are applied?

If you are using Table buffering isn't it possible for TableUpdate to only apply SOME of the updates? What if an error occurs after sucessfully applying 2 records and then you hit a unique key violation, for example?

That's the benefit I see, (only if my understanding of TableUpdate is correct.)
Bill Armbrecht
VFP MCP
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