Check that ALL of the entities in that hierarchy use the exact same table name.

Chuck

On Jul 13, 2010, at 7:51 AM, Jeffrey Simpson wrote:

> WebObjects version = 5.4.3
> 
> I took a closer look.  It seems to be happening only on one Entity hierarchy. 
>  It was real noticeable on that hierarchy since it was the most subclassed.  
> The other hierarchies seem to only query once.  Now I need to figure out why.
> 
> 
> 
> 
> Jeffrey Simpson
> Senior Software Engineer
> Telephone: 240.235.2144
> Fax: 240.235.2174
> 
> Youth For Understanding (YFU) prepares young people for their 
> responsibilities and opportunities in a changing, interdependent world. 
> [email protected] Jul 12, 2010, at 5:05 PM, Chuck Hill wrote:
> 
>> Which version of WO?  I thought it would not do this if everything in the 
>> inheritance hierarchy was in the same table.
>> 
>> 
>> Chuck
>> 
>> 
>> On Jul 12, 2010, at 7:39 AM, Jeffrey Simpson wrote:
>> 
>>> We have a number of entities that use single table inheritance.  When a 
>>> relationship points to the parent entity it does a separate fetch for each 
>>> child entity.  I know this is how the inheritance was designed originally.  
>>> Has anything been done so that it does on query and applies the qualifier 
>>> in memory to determine the entity type?  I want to make sure I am no 
>>> missing something.
>>> 
>>> 
>>> 
>>> Jeffrey Simpson
>>> Senior Software Engineer
>>> Telephone: 240.235.2144
>>> Fax: 240.235.2174
>>> [email protected]
>>> 
>>> Youth For Understanding (YFU) prepares young people for their 
>>> responsibilities and opportunities in a changing, interdependent world.
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>> 
>> --
>> Chuck Hill             Senior Consultant / VP Development
>> 
>> Practical WebObjects - for developers who want to increase their overall 
>> knowledge of WebObjects or who are trying to solve specific problems.
>> http://www.global-village.net/products/practical_webobjects
>> 
>> 
>> 
>> 
>> 
>> 
>> 
> 
> 

-- 
Chuck Hill             Senior Consultant / VP Development

Practical WebObjects - for developers who want to increase their overall 
knowledge of WebObjects or who are trying to solve specific problems.    
http://www.global-village.net/products/practical_webobjects







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