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N-Tier + ADO
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De
02/03/2001 10:58:09
 
 
À
02/03/2001 10:21:43
Information générale
Forum:
Visual FoxPro
Catégorie:
Programmation Orientée Object
Titre:
Divers
Thread ID:
00481017
Message ID:
00481393
Vues:
13
>Hi, David
>
>>>It's simple to get the data across the COM boundary with ADO. You can't make >>a VFP cursor do that without transforming it in some way.
>
>But does it works? ADO is always slower than VFP, part because of the inumerous access to it, which is COM access... I'm really confused... I did something with ASP and ADO, and I found ADO too slow... Is there any "special setting" to make it works well?

The point is, you don't have the native VFP data handling across process boundaries. You would have to use something like ADO or as David mentioned, convert the cursor to a string or XML for example to send it to another process.

ADO works well with VFP and to get good performance you need to look into a number of things. There's no special setting or magic bullet to automatically make it work as desired.
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