Hi again,
> What I am trying to achive is this: > https://cayenne.apache.org/docs/3.0/modeling-vertical-inheritance.html The > section in the 4.0 Version of the Guid is empty so I assumed this is still > valid. Yes, it is. > I strugle with the relationships between superclass table and subclass > table. I set up two relation ships in BOOK > > Name:"paperBook",Target:"PAPER_BOOK", To Dep PK:True, To > Many:False > Name:"eBook",Target:"E_BOOK", To Dep PK:True, To Many:False This looks about right. > I then first create the ObjEntities for all three. Then I enter the > type classifier field and set the inheritance. Afterwards I go to the > two subclasses and map the two individual attributes they posses to the > right subclass attribut. Then I save the project and the validation > tells me that that all the ObjRelationships have uncompelte mappings. [..] We fixed a few similar issues in M3: https://issues.apache.org/jira/browse/CAY-2047 https://issues.apache.org/jira/browse/CAY-2049 wonder if there are more to deal with. > If someone wants to have a look at my example > cayenne project I put it on my drop box: https://www.dropbox.com/s/uw82 > cl1yxkl3ohk/cayenne-project.xml?dl=0 Ok, that's cayenne.xml. Do you also have a *.map.xml? That's the main ORM file. Andrus
