Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
SQL Problem in 3 files
Message
 
 
À
23/07/1997 09:41:50
Vinod Parwani
United Creations L.L.C.
Ad-Dulayl, Jordanie
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00041299
Message ID:
00041315
Vues:
63
>No, I don't want to select duplicate records, I will tell you exactly:-
>
>Parent->Name -> 1 Rec
>Child->contact -> 2 rec (contact nos. of name)
>child->address -> 2 rec (2 address, off, res)
>
>simply I want
>Name from name, phone from contact, address from address
>same way in the second record
>
>name from name, 2nd phone from contact, 2nd address from address.
>
>Now, Pls tell me the way..
>
>SQL is not fun...Always I face problem in it...

As I understand it, child1 has a contact#1, and the child2 has the address of the contact#1. Next you want contact#2 from child1 and the address of contact#2 from child2. To do this you have to have a key field between child1 and child2 to link the correct address with the contact#.

Then your SQL would be something like:
Select parent.Name, child1.Contact, child2.address ;
   from parent, child1, child2 ;
   where parentkey=child1key and child1key=child2key ;
   order by .... group by .....
HTH.
Mark McCasland
Midlothian, TX USA
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform