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How to implement 3-tier using VFP DB?
Message
 
À
19/12/2000 20:45:56
Information générale
Forum:
Visual FoxPro
Catégorie:
Client/serveur
Divers
Thread ID:
00454613
Message ID:
00455357
Vues:
38
>ADO can handle this for you. Look at the help files.
You have to go to MSDN and see ADODC to learn about 'RecordSet.Refresh;. Is the object we're all talking about the:MSAdodcLib.Adodc.6?
So Graig,
A developer could conceivably develop one interface, with ADO COM, to service data requests (via store procedures and a VFP 'thick client'), that could (both) work inside a firewall AND accross an ISP, right? The same 'program' would work regardless of its proximity to the 'backend' odbc. It almost seems that c/s applications should more or less rely on ADO for almost all the data stuff in order to be 'boltable' to a variety of architectures.

Do you see much difference between the way a pass-thru cursor behaves, and the way an ADO RecordSet behaves. Is performance noticably degraded when stored procedure calls are required to pass through an ADO COM layer?

Word!
Imagination is more important than knowledge
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