Hello, I have had to modify my M:N mapping to have a qualified association.
Before that I used a non-decomposed m:n mapping without association class. The mapping was configured transparently and it was easy to retrieve info from that. Now, for the qualified M:N mapping, I have to create an association class. Here is the class diagram: 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". 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; Now my problem is how to retrieve (or store) info with this association class between the two classes? Is it possible to have a "Package 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? Thanks for your help Sylvain --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
