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Re: Hibernate foreign key as primary key

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From	Frank Langelage <frank@lafr.de>
Newsgroups	comp.lang.java.programmer
Subject	Re: Hibernate foreign key as primary key
Date	Sun, 07 Aug 2011 18:45:57 +0200
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On 07.08.11 13:38, Lionel wrote:
> This may be a little off topic but I'm sure there are some experts in here.
>
> I'm having some troubles getting using a foreign key as a primary key.
> In this post I will use the most simple issue I'm having trouble with.
>
> Here's some snippets (pharmacy project):
>
> public abstract class AbstractDrugModel
> {
> private String name;
> private IntravascularDrug ivDrug;
> }
>
> public class IntravascularDrug
> {
> private AbstractDrugModel drug;
> }

I can't help you with your problem but want to give a comment to this mail.
Your class design does not make sense to me. You have a circular 
reference between these two classes. Java allows this, but this is bad 
design in my eyes.
And this might be the cause that hibernate cannot work with this design.

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Thread

Hibernate foreign key as primary key Lionel <lionelv@none.com> - 2011-08-07 21:38 +1000
  Re: Hibernate foreign key as primary key markspace <-@.> - 2011-08-07 07:07 -0700
  Re: Hibernate foreign key as primary key Robert Klemme <shortcutter@googlemail.com> - 2011-08-07 18:03 +0200
  Re: Hibernate foreign key as primary key Frank Langelage <frank@lafr.de> - 2011-08-07 18:45 +0200
    Re: Hibernate foreign key as primary key Robert Klemme <shortcutter@googlemail.com> - 2011-08-07 19:14 +0200
      Re: Hibernate foreign key as primary key Lionel <lionelv@none.com> - 2011-08-08 20:11 +1000
        Re: Hibernate foreign key as primary key Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-08-08 18:26 -0300
          Re: Hibernate foreign key as primary key Lionel <lionelv@none.com> - 2011-08-09 18:56 +1000
            Re: Hibernate foreign key as primary key Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-08-09 21:45 -0300
        Re: Hibernate foreign key as primary key Lew <lewbloch@gmail.com> - 2011-08-10 09:58 -0700

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