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Need help with Select SQL
Message
De
30/04/1998 17:15:39
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00096128
Message ID:
00096138
Vues:
18
>I'm just learning the wonders of the select command, so I apologize if this question is trivial.
>
>I have tables A, B, and C. I want to make a cursor of all the ID numbers in A that also appear in _either_ B or C. I think this can be done with select, but I'm not sure how.
>
>Thanks,

select distinct a.id from a,b,c where a.id = b.id or a.id = c.id

BOb
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