Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Slow views
Message
 
 
À
Tous
Information générale
Forum:
Visual FoxPro
Catégorie:
Gestionnaire d'écran & Écrans
Titre:
Slow views
Divers
Thread ID:
00124958
Message ID:
00124958
Vues:
49
Howdy,
I'm using VFP5.0a.

I've got a view that looks like this: create sql view "lvclientcharges" as select trim(clast)+', '+trim(cfirst),csac_id,chosp_id,dbirth,dcontact,nclient_id from clients where nclient_id in (select nclient_id from charge_visits) order by clast,cfirst

The Clients table has 49,000ish records and has indexes on the nclient_id and deleted() and cfirst and clast fields - to name a few. The Charge_visits table has 41,000ish records with indexes on nClient_id and deleted() also to name a few. This view takes at least 1 minute to run. I'd like to speed it up. Any ideas?

I've tried just creating a view with an inner join on these two tables, but that's even slower...

TIA
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform