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Requery() & Refresh()
Message
De
15/02/2002 17:44:06
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00620875
Message ID:
00620978
Vues:
13
>Hi Dragan
>
>Unfortunately, the issue is more to do with other users adding new records and hence the view being incomplete.
>
>It would be really nice to be able to just refresh the view by only pulling in new or update records but somehow I figure I'm out of luck.

That's easy - you can simply use the view under a different alias (don't use it Again, because you get a copy of the data in the one you already got) and check the record count. Even if it's parametrized, give it the same parameters and that's it.

The bigger problem would be knowing when to do this - depending on your network speed/congestion, size of the underlying table etc etc, this may be time consuming.

If you're using local views, you have the underlying table already open; you could mark the number of records upon the last check, and just check the new records.

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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