> According to the tutorial 3's example of ProductGroup vs Article for 1:N > mapping, > > Article has a column Kategorie_Nr which is associated to the primary key > column Kategorie_Nr on ProductGroup table. > > The way I'd like to associate this 1:N mapping is through "NON-PK" column > on ProductGroup. > > For example, I have Parent and Child objects (and tables) as 1:N > relationship. (single Parent has multiple Child objects) > > Parent table has its PK column named as "person_id" and also unique key as > "parent_id". > Child table wants to be associated with Parent through "patient_id" so it > has a column "parent_id". > > The issue with OJB is it tries to associate the Child object only through > PK-columns, though repository.xml describes > the fk_descriptor_ids as the position of "parent_id". > > Of course the column "parent_id" is unique through Parent table. so there > are no multiple records of Parent associated with a child. > > Is there any way to describe this relationship propery on repository.xml > to prevent OJB from attemping to make an > association only through PKs? > > Thank you in advance. > > > > > > > > > > > > >
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