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How do remote views really work?
Message
De
05/12/2002 11:25:47
 
 
À
05/12/2002 09:36:35
Information générale
Forum:
Visual FoxPro
Catégorie:
Client/serveur
Divers
Thread ID:
00729865
Message ID:
00729920
Vues:
12
You are on the right track. But, the trick with client/server wheter using Remote Views, SPT or ADO is to bring LIMITED amount of data across. So, your remote view should only contain the single record being edited or the one record need to validate a field, etc.

BOb


>I have read the fine book "Client-Server Applications with Visual FoxPro and SQL Server 7.0" and thought that a remote view of the SQL database would be perfect - I would just make a view of the entire remote table and the code wouldn't even know or care whether it was working with a remote of local copy of the data. Of course I'm doing all this on a single development machine and everything looks great now...
>
>However, I have this bad feeling that when a real user is connected to a really remote database that awful things will happen - like a tremendous delay to download the whole database when the view is opened or when a record is saved???
>
>Is all this accurate? Should I start reading about ADO? Is there a good way to make the code semi-transparent as to whether it is working on a local database or a remote connection?
>
>Thanks (I'll keep reading)
>Pat
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