Hello Lachlan,

> On 03/02/2011, at 8:59 AM, Mike Schrag wrote:
> 
>> i still would like to see what entity.primaryKeyRootName returns for each 
>> ... i don't recall what the impl was in 5.4.3 and I don't have it checked 
>> out at the moment, but i'm pretty sure that method is the only thing that 
>> matters here.
> 
> The impl in 5.4.3 is wrong. Essentially 5.4.3 introduced a regression, which 
> I recall checking in a fix for in wonder, and I believe it's fixed in 5.4.3.1 
> :) like this:
> if (parent is abstract) {
>       return my external name.
> }
> 
> Which is just wrong. This was particularly a problem for Vertical Inheritance 
> where various fields ought to have resolved to the parent entity's table (but 
> didn't).
> 
> I've never tested horizontal inheritance but you can fix it by:
> a) subclassing EOEntity and overriding primaryKeyRootName etc, or better
> b) use Wonder and if Horizontal Inheritance is a problem, fix it there for 
> all :)

I'm using Wonder, I would have hoped whatever 5.4 bugs would have been fixed 
already in this Wonder-ful frameworks:)

I'm still digging right now.

Xavier

> 
> with regards,
> -
> 
> Lachlan Deck
> 
> 
> 
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