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21/01/2002 06:28:13
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Divers
Thread ID:
00606715
Message ID:
00607623
Vues:
24
>My problem is not with the fields that have been changed but with those changed by other users that the current user hasn't changed :)
>
>Any thoughts?

I understand that when updating records with TableUpdate(), VFP will compare the values before you started modifying, with values read from disk. Both values that you had before modifying, and the modified values, are stored in separate buffers.

I am not sure if this works with views - perhaps you can do some testing. You don't need a separate user - just a separate datasession (or a separate VFP instance). If things go as I assume, you will get an error message like "Update Conflict".

Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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