Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Table update from another table
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00310002
Message ID:
00310017
Vues:
23
>My mind is mush! (must be the holidays).
>
>Is there not a one line SQL statement or expression for an APPEND FROM that updates a table with records from another identical table which don't exist in the first table?
>
>Something like....
>
>USE A
>APPEND FROM B FOR B.keyfield NOT EXIST(A.keyfield)
>
>--- Larry

There is in Oracle INSERT INTO table (subquery) but VFP INSERT - SQL does not support the use of sub queries.
Mark McCasland
Midlothian, TX USA
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform