Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Cursors and Data Environments
Message
 
 
À
16/07/1998 10:37:58
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Divers
Thread ID:
00118104
Message ID:
00118117
Vues:
14
>You don't need in this relationships. Actually, the code snippet should look like this:
>*** move record pointer in clients tables (nav button or combo selection)
>nId=clients.id
>Select * From Trips Into Cursor curTrip Where Trips.clientid=nId

Ok, that makes sense.

>This is simplified code, in real situation you better CREATE CURSOR first, e.g. in Form.Init event and just repopulate it when clients pointer moved.

I hate to sound like a two-year-old, but, "Why?" Is there a reason that it's better to create the cursor first instead of just letting the SQL create it?

Thanks,

-Michelle
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform