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] _______________________________________________ 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/archive%40mail-archive.com This email sent to [email protected]
