Or just make it a class property. Some people find that offensive, but it won't cause problems for EOF. Exposed FK does cause problems.
Chuck On 2012-10-03, at 1:34 AM, Paul Hoadley wrote: > Hi Johann, > > On 03/10/2012, at 5:26 PM, Johann Werner wrote: > >> derived attributes are "computed" by the database and thus those values are >> only updated when an eo is fetched into memory. In your case you are >> creating a new eo that has NULL for these attributes and as long as WO uses >> that eo or its snapshot cache those values will be still NULL. You have to >> refetch the eo to update the derived attributes. > > Thanks for the explanation. Looks like a derived attribute is not the > solution for this use case, then. > > I wrote: > >>> (As an aside, last time I looked at this was a few months ago, and I swear >>> it was behaving properly then—i.e., that the derived attribute was >>> immediately visible.) > > Clearly I imagined that. > > > -- > Paul Hoadley > http://logicsquad.net/ > > > _______________________________________________ > 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/chill%40global-village.net > > This email sent to [email protected] -- 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/gvc/practical_webobjects Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest Growing Companies in B.C! Global Village Consulting ranks 76th in 24th annual PROFIT 200 ranking of Canada’s Fastest-Growing Companies by PROFIT Magazine! _______________________________________________ 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]
