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Using WhereType = 4 (timestamp) in remote views
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Forum:
Visual FoxPro
Catégorie:
The Mere Mortals Framework
Titre:
Using WhereType = 4 (timestamp) in remote views
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01180562
Message ID:
01180562
Vues:
64
We have a vfp front-end app with sql 2k5 backend that use remote views. For the remote views, we've been using WhereType = 3 so far without major problems. Recently we are researching about using WhereType = 4 (timestamp) mainly for performance reason, among others.

I am currently testing this for a selected tables. Added timestamp in sql table, modified an updatable remote view to include timestamp column in the select clause, WhereType to 4, etc. Ran a data-entry form in the app that update/delete/insert using this remote view, and the form seems to save fine the first time. If I make another change WITHOUT exiting the form, and click save, then I get a 'update conflict' error.

Do I need to requery each time I save to refresh the timestamp field in the view? Is there any other option that I'm missing? I'm trying to avoid an extra requery if I could. Is there a framework method that 'refreshes after an update'?

A solution at the framework level would be nice.

Thanks,

Sid.
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