Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Count null value
Message
De
27/01/2009 08:49:21
 
 
À
27/01/2009 08:43:06
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows XP SP2
Network:
Windows XP
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01377290
Message ID:
01377294
Vues:
23
This message has been marked as the solution to the initial question of the thread.
>Hi all,
>How can I count the fields with .NULL value?
>Im using an sql with "'count" but always getting the result 0.
>thanks
SELECT COUNT(*) as countnotnull
,   COUNT(NVL(NULLABLEFIELD,.T.)) as countnullalso;
,   COUNT(ICASE(ISNULL(NULLABLEFIELD),.T.)) AS countnullonly     FROM ...
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform