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From Jakob Braeuchi <jbraeu...@gmx.ch>
Subject Re: Anonymous Access and One Class One Table?
Date Fri, 13 Jun 2003 19:44:17 GMT
hi carsten,

i did a little code-digging using the fine eclipse debugger, so i think 
i partially  understand what's going on in vertical inheritance.
but a docu woul reallly help. waiting for thomas ;)

jakob

Jakob Braeuchi wrote:

> hi carsten,
>
> you're not alone :(
>
> jakob
>
> Spräner, Carsten wrote:
>
>> Hi,
>>
>> some weeks ago thma wrotes in a posting that the feature of anonymous 
>> fields gives the posibility to use the "One Class One Table" 
>> inharitance strategy. I managed to get the howto-use-anonymous-fields 
>> to html and tried to understand it.IMHO anonymous fields are fields, 
>> which are only in the database and NOT in the object model. In the 
>> howto these are the IDs and FK-Fields. Making them anonymous tells 
>> OJB to handel the values on its own. (Assigning PKs and updating the 
>> FKs).
>>
>> With this aproach it is possible to make the reference handling 
>> transparent to the Object domain.
>> But i have no idea how this can be used to manage inheritance???
>>
>> Any help??
>>
>> Thanx
>>
>> carsten spraener
>>
>>
>>
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>>  
>>
>
>
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