Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Temp file is too large?
Message
De
20/04/2005 23:01:10
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
20/04/2005 13:45:54
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01006644
Message ID:
01006820
Vues:
18
>I running into a foxpro error that tells me that a temp file is too large? I'm taking a cursor(12mb) and a table(5mb) combining them through a SQL select statment into another cursor and when this happens I get the message that "C:\temp\X.tmp is too large"
>any suggestions?
>thanks

The Cartesian product mentioned by Hugo is my first suspect, too. The query probably takes a large time before giving this error.

A Cartesian product - combining all records from table A with all records from table B, instead of only matching records - happens when you forget the condition to join the tables (JOIN or the old-fashioned WHERE).
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform