Yes it's referencing A in my example. Do I have to reference all subentities of A ? I'll try tomorrow at the office.
Thanks Alex 2013/12/9 Ken Anderson <[email protected]> > Is the back pointing relationship referencing the superclass? You need to > create multiple relationships, specifically naming all the subclasses. > > On Dec 9, 2013, at 5:41 PM, Alexis Tual <[email protected]> wrote: > > Hi Ken, > > thanks for your suggestion, but I already have the backpointing > relationship... > I'll try to do a simple projet to isolate the issue. > > Alex > > > > 2013/12/6 Ken Anderson <[email protected]> > >> In ancient times… (and I mean like, 15 years ago) >> >> A back pointing relationship from the subclasses of B to the abstract A >> (where the to-many relationship ‘toB' is) was necessary for all the >> plumbing to hook things up when the EOs came back from the prefetch. >> >> Ken >> >> On Dec 5, 2013, at 3:08 PM, Alexis Tual <[email protected]> wrote: >> >> > Hi, >> > >> > I have 2 single table hierarchies : >> > - B1 inherits from B >> > - A1 inherits from A (abstract), A1 has a to-many relationship to B, >> let's call it toBs >> > >> > is it possible to prefetch this relationship ? >> > >> > We can't manage to get it work, I'll past the obscure exception >> tomorrow but can anyone confirm that this kind of prefetch works with EOF ? >> > I've also tried ERXBatchFetchUtilities which seems promising "This >> works much like prefetching with fetch specifications, however this >> implementation is able to work around inheritance where prefetching fail", >> but no luck :/ >> > >> > Thanks >> > >> > Alex >> > >> > _______________________________________________ >> > Do not post admin requests to the list. They will be ignored. >> > Webobjects-dev mailing list ([email protected]) >> > Help/Unsubscribe/Update your Subscription: >> > >> https://lists.apple.com/mailman/options/webobjects-dev/kenlists%40anderhome.com >> > >> > This email sent to [email protected] >> >> > >
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