I think what he means is that IC will have PK(A) and PK(B) as FK. I would be nice to be able to have in IC : PK(A,B), which is what is usually used for n:m relations in relational modeling. Hibernate can used composed identifiers ( http://www.hibernate.org/hib_docs/reference/en/html/mapping.html#mapping-declaration-compositeid ), but I could not yet find a way to defined them from MagicDraw / AndroMDA _________________________________________________________ Reply to the post : http://galaxy.andromda.org/forum/viewtopic.php?p=1381#1381 Posting to http://forum.andromda.org/ is preferred over posting to the mailing list!
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