Re: EOF Bug: Prefetching self-referential relationships corrupts the object graph
Re: EOF Bug: Prefetching self-referential relationships corrupts the object graph
- Subject: Re: EOF Bug: Prefetching self-referential relationships corrupts the object graph
- From: Ramsey Gurley <email@hidden>
- Date: Wed, 29 Apr 2015 17:50:58 -0700
In actuality, my relationship is Patient<<->Responsible Patient. The responsible is the person who gets the bill in the family. So yes, if there are no dependent patients, the to-many returns an array with just the responsible, since the responsible patient relationship is mandatory. Further, I didn’t design the thing, it’s just a mirror of godawful dental practice management schemas.
But that’s boring. Really I just wanted to work the pointy haired boss<->>underlings relationship into my message somehow ;)
On Apr 29, 2015, at 5:43 PM, David Avendasora <email@hidden> wrote:
> Hi Ramsey!
>
>> On Apr 27, 2015, at 2:51 PM, Ramsey Gurley <email@hidden> wrote:
>>
>> As an example, let’s say you have an Employee entity.
>
> Okay. Way better than a “Foo"!
>
>> Employee has a relationship to Employee named manager, the reverse of which is subordinates.
>
> Right. Makes sense.
>
>> Further assume manager is top level so a manager’s manager is himself.
>
> Screeech. What?! You implement the concept of an Employee not having a related “manager” by … (did I really read that right?!) … by adding a manager?!
>
>> If you are given a single Employee, and want to know something about all subordinates,
>
> What if they don’t have any subordinates? Do you return an array of Employees consisting of just the Employee themselves?
>
> I really haven’t been able to parse the rest of the email because my brain just crashed with a buffer overflow caused by the endless recursion of fetching a manager’s manager. Fortunately, it only overwrote the part of my memory that stored my WO knowledge-base.
>
> So, can anyone help me with this Java Client app?
>
> See what you did Ramsey? See!?!?
>
> Dave
>
> —————————————————————————————
> WebObjects - so easy that even Dave Avendasora can do it!™
> —————————————————————————————
> David Avendasora
> Senior Software Abuser
> Nekesto, Inc.
>
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>
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