Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
How to change JOIN to exclude?
Message
 
 
À
Tous
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
How to change JOIN to exclude?
Versions des environnements
Visual FoxPro:
VFP 9 SP1
Divers
Thread ID:
01339003
Message ID:
01339003
Vues:
66
Hi,

How do I change the following SQL Select so that it will return only those records in MyTable1 that have no child records in MyTable2:
select * from mytable1 join mytable2 on mytable1.fld1 = mytable2.fld1
Thank you in advance for any help.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform