Hi Robert,

yes I did!

But do you think that you CAN do simply a "getPackages" in this case?

Thanks
Regards
Sylvain

-----Message d'origine-----
De: Robert S. Sfeir [mailto:[EMAIL PROTECTED]]
Date: mardi, 18. f�vrier 2003 13:59
�: OJB Users List
Objet: Re: M:N mapping: PLEASE HELP


Did you add auto-retrieve=true to each of the foreign keys and 
collection inverse references?
On Tuesday, Feb 18, 2003, at 03:38 US/Eastern, 
<[EMAIL PROTECTED]> wrote:

> Hello,
>
> I want to implement a qualified M:N mapping.
> As explained in tutorial 3, I have created an association class.
>
> My problem is how to retrieve (or store) info with this association 
> class between the two classes?
> Is it possible to have a "packages" attribute in the Workstation class 
> and simply call the method "getPackages" to retrieve all the packages 
> in a workstation?
> How can I do that?
>
> Here is the class-diagram:
>
> class Package
> -------------
> int packageID; (PK)
> Sring packageName;
> String packageType;
> Collection packageWorkstations
>
>
> classs Workstation
> ------------------
> int workstationID; (PK)
> String workstationName;
> String workstationType;
> Collection packageWorkstations;
>
>
> class Package_Workstation
> -------------------------
> int packageID; (PK)
> int workstationID; (PK)
> int rule_order;
> Package package;
> Workstation workstation;
>
> There is a M:N relationship between Package and Workstation. The 
> Package_Workstation class is the association class. The relationship 
> is qualified with the field "rule_order".
>
>
> Thanks for your help
> Sylvain
>
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>
R

--
Robert S. Sfeir
Senior Java Engineer
National Institutes of Health
Center for Information Technology
Department of Enterprise Custom Applications
[EMAIL PROTECTED]


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