Am 08.08.2011 um 00:19 schrieb Cail Borrell: > Hi Lars, > > Like Karl said it should pretty much just work. > > As long as you do not flatten such relationships and also make sure your > qualifiers on either side do not include predicates from the other.
The Dbs are two MySQL DBs on different machines, even running different versions of MySQL 5.something. I did flatten the relationships. Maybe that was the cause why it didn't work. I'll try tomorrow at work. > > In short you just need to keep in mind that EOF will generate SQL that tries > to join tables from different databases. > > -Cail cheers, Lars > > On 07/08/2011, at 23.37, Karl wrote: > >> I don’t think that we ever really needed to give much thought to that. Its >> automatic. >> >> Karl >> >> On 2011-08-08, at 12:19 AM, Lars Sonchocky-Helldorf wrote: >> >>> Dear List, >>> >>> >>> I've got a design question: Is it possible to manage cross database >>> ManyToMany relationships with EOF? >>> >>> >>> Googling the topic brought up: >>> >>> http://lists.apple.com/archives/webobjects-dev/2003/Feb/msg00395.html >>> >>> which gives me the faint hope that such things are possible. But then again >>> almost all of the other search results gave me the impression that this >>> isn't possible. >>> >>> >>> Hence my question to the pros: Are such constructs possible, if so what do >>> I have to pay attention to (Of course I tried and failed before asking this >>> question ;-))? What are the pitfalls? >>> >>> If this is not possible I'd like to know what kind of solutions you use in >>> such situations: duplicate tables (which bear the risk of divergence)? >>> >>> >>> thanks & cheers, >>> >>> Lars _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>> Help/Unsubscribe/Update your Subscription: >>> http://lists.apple.com/mailman/options/webobjects-dev/kgretton%40mac.com >>> >>> This email sent to kgret...@mac.com >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-dev/cail%40frontbase.com >> >> This email sent to c...@frontbase.com > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/lars.sonchocky-helldorf%40hamburg.de > > This email sent to lars.sonchocky-helld...@hamburg.de _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com