On 03/12/2009, at 10:25 PM, Riccardo De Menna wrote: > Ok ok... I suck at writing examples as I incorrectly explained myself. > > The relationship is a toMany so... rewording my request: > > I want all the records from the 'Book' entity that have an 'authors' > relationship that CONTAINS a specific record coming form the 'Author' entity.
new EOKeyValueQualifier(Book.AUTHORS, EOQualifier.QualifierOperatorContains, author) Hint: read javadoc :-) Note: some suggest this doesn't always work with some databases. > On 03/dic/2009, at 12.10, Stefan Klein wrote: > >> Hi, >> >> new EOKeyValueQualifier(_Book.AUTHOR, EOQualifier.QualifierOperatorEqual, >> author) >> >> EOF is doing the rest >> >> Stefan >> >> Riccardo De Menna schrieb: >>> Hi, >>> >>> How do I build a fetch specification that qualifies objects based on the >>> content of relationship and not an attribute? >>> >>> In other words let's say I want all the records from the 'Book' entity that >>> have an 'author' relationship to a specific record in the 'Author' entity. >>> >>> Riccardo De Menna >>> >>> _______________________________________________ >>> Do not post admin requests to the list. They will be ignored. >>> Webobjects-dev mailing list ([email protected]) >>> Help/Unsubscribe/Update your Subscription: >>> http://lists.apple.com/mailman/options/webobjects-dev/stefan.klein%40buero-sde.de >>> >>> 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: > http://lists.apple.com/mailman/options/webobjects-dev/lachlan.deck%40gmail.com > > This email sent to [email protected] with regards, -- Lachlan Deck _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
