I have three entities: EntityA, EntityB and EntityC connected with to-many relationships.

See schema for details:

alt text http://img706.imageshack.us/img706/9974/screenshot20091220at124.png

For getting all instance of EntityA which depend from EntityB.name I use the predicate like this:

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"ANY EntityB.name like 'SomeName'"];

What should be predicate for getting all instance of EntityA which depend from EntityC.name? I tried query like @"ANY EntityB.entitiesC.name like 'SomeName'" but get exception "multiple to-many keys not allowed here".

Best regards,

Victor

iphone core-data nspredicate
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