Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Can't optimize view
Message
De
15/09/1998 16:59:00
 
 
À
Tous
Information générale
Forum:
Visual FoxPro
Catégorie:
Problèmes
Titre:
Can't optimize view
Divers
Thread ID:
00137005
Message ID:
00137005
Vues:
67
I have a view created with synatax like the following:
CREATE SQL VIEW myView AS;
SELECT table.field1, table1.field2, table2.field1,;
table1.field1-table1.field2 as calc;
FROM table1,table2;
WHERE table1.fk = table.pk;
AND table1.field1 > table1.field2

I have indexes on the fields used in the join, and an index on table1.field1 > table1.field2.
This view runs extremely slowly, and SQL Showplan shows that there is no optimization on either table.

What else can I do to speed this up?
Erik Moore
Clientelligence
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform