On Sun, Aug 16, 2009 at 3:21 AM, Aristedes Maniatis<[email protected]> wrote: > On 15/08/09 5:41 AM, Gilberto C. Andrade wrote: >> >> Ok, after a good read on [1] and [2], I could understand that what I >> want to do [3], right now, is not implemented in cayenne. Cayenne >> only supply table-per-class-hierarchy feature. >> Is that right? >> >> Gilberto >> >> [1]http://cayenne.apache.org/doc/inheritance-overview.html >> [2]http://cayenne.apache.org/doc/modeling-inheritance.html >> [3]http://edocs.bea.com/kodo/docs324/img/inheritance-vertical.png > > Horizontal inheritance is also implemented now (3.0M6). However, you should > watch the jira task [4] to see when vertical inheritance is being worked on.
Thanks, I will! > In the short term, you may be able to implement what you need using the > other two ways to model inheritance; for the most part, your Java code will > not change when you change your database implementation of how the > inheritance is represented. Most of the time you can't change the database, but thanks God it isn't my problem right now. I'm doing a simple guide on how to develop - in Brazilian Portuguese language - with apache cayenne and click projects, I will use this one [1], developed with Delphi written by Adail Muniz Retamal, as reference. I want to say that I found some difficulty with cayenne documentation, most of the time I wasted looking for the information I wanted. This article is a valid cayenne reference [2]? It seems outdated! I've found it very simple and comprehensive. It could be a fault from myself , not knowing or understanding the general cayenne documentation idea. Or I was contaminated by the simplicity of click documentation [3]. Thankful for your attention, Gilberto [1] http://edn.embarcadero.com/article/33740 [2] http://www.theserverside.com/tt/articles/article.tss?l=Cayenne [3] http://incubator.apache.org/click/docs/user-guide.html|http://incubator.apache.org/click/docs/quick-start.html > > > Ari Maniatis > > > > [4] https://issues.apache.org/jira/browse/CAY-1090 > > --------------------------> > Aristedes Maniatis > GPG fingerprint CBFB 84B4 738D 4E87 5E5C 5EFA EF6A 7D2E 3E49 102A >
