Re: References accross models

Thanks for the reference.

I tried rearranging the entities (though this particular subentity was loaded after the super entity - but other subentities was loaded befure their superentity), but i didn't solve the problem. The model referencing the inheritance hierarchy is loaded after the model with the inherticane hierarchy. And with the hand editing of the index.eomodel file the super entities was loaded before the subenties. So the fix mentioned in the wicki should be in place.

What really puzzles me is that the error only shows up, when the models are connection to different databases. If all the data are in the same dabase, there is no problem. Neither is there at problem when referencing the leaves of the inheritance hierarchy. 

Anyhow, gues I'll have to stop using cross model refences and implement som other solution. The instability of this worries me quite a bit.

And yeah, you're right access to the core code, and fix these issues there would be nice. 

The lack of bugfix updates and the being unable to fix these things myself makes open source alternatives seems more and more appealing, even though some of them might not have tools like EOModeller (I, for one, don't find it that buggy  ;-) ).

Cheers

Tonny

On Dec 14, 2006, at 7:41 PM, Francis Labrie wrote:

Hi,

Mike Schrag a écrit :

Wow -- that's really ridiculous.  I need to take a look at Entity Modeler and maybe adjust my sort ordering when I write entities out to implement that workaround for you automatically.

Yeah, that's another crazy bug. Fixing Entity Modeler would provide a nice automatic work around for entity initialization order problem, but unfortunately not for model initialization order problem... 

I would really like to get hands on the core EOF code to fix these damned bugs directly. :-(

On Dec 14, 2006, at 11:12 AM, Francis Labrie wrote:

Tonny Staunsbrink wrote:

[...]

Any input to this will be much appreciated.

BTW: it is single table inheritance and all the entities of the inheritance hierarchy a placed in the same model (A).

This is a bug in EOF. Check at this reference, I pretty sure you'll find the rigth solution: <http://en.wikibooks.org/wiki/Programming:WebObjects/EOF/Using_EOF/Problems#EOF_fails_to_fetch_or_save_entities_when_not_correctly_ordered_in_model>

--

Francis Labrie

Saint-Bruno-de-Montarville, Quebec, Canada

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