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Commonly misused and abused VFP features
Message
De
03/01/2000 19:23:29
 
 
À
03/01/2000 17:09:13
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00310951
Message ID:
00312049
Vues:
29
>Hi Folks,
>
>This stuff about SET FILTER got me wondering last night how SET DELETED ON works. I figured that it is really an internal SET FILTER. Does anyone now for sure? If the case, should you avoid SET DELETED ON? Wouldn't that slow it down abit?


I avoid SET DELETED ON. I delete records by changing my integer keys to the negative of themselves.

The VFE framework always creates new records but I could probably change it to check for deleted records and re-use them. I would probably adopt some rule that I not recycle records until they have been deleted for a month. (I like to be able to see deleted records for a while in case questions arise.)

Peter
Peter Robinson ** Rodes Design ** Virginia
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