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View update criteria
Message
De
18/01/2002 10:03:13
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
18/01/2002 09:57:42
Jay Johengen
Altamahaw-Ossipee, Caroline du Nord, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00606663
Message ID:
00606737
Vues:
34
>>I noticed that the update criteria in the view designer defaults to "Key field and modified fields".
>>
>>I suspect "Key fields only" would be more efficient, because the WHERE clause thus generated would only involve the PK. I use a single field for PK; the same field would appear in the view.
>>
>>Any comments?
>
>Hilmar,
>
>I have been taught to use Key fields only. I think I started that way when it resolved a memo field issue. Makes sense that it should be the default instead of the way it is now.
>
>Renoir

Thanks, Renoir and Alexandre, for the information.

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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