Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
How to determine if field entry is unique?
Message
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP1
Divers
Thread ID:
01143260
Message ID:
01143337
Vues:
11
What is the value of cMyTableName? It should be an alias not a table name.

>I wanted to ask you if I use your suggestion correctly, since I am getting strange results.
>
>My SQL looks like this:
>
>
>SELECT * FROM (cMyTableName) ;
>	WITH (Buffering = .T.) ;
> 	WHERE MYFLD = cUserEntry ;
> 	TO SCREEN NOCONSOLE
>
>
>
>The strange results I get is if the table has 1 record and I add another record with the same entry, the code above does not catch it. If I add 3rd record with the same entry, then the code finds the duplicate record. Can you think of why I get these results?
--sb--
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform