Am Mo,04.08.2008 um 00:19 schrieb James Gregurich:
thanks for the response. Adding the property is straight forward.
The key parts that are not clear to me are:
1) how exactly do you set up a predicate to walk an extra entity to
get to the target entity.
Loook at the documentation of
greetings!
I'm trying to figure out how to dynamically (in code) set up a fetched
property with a Coredata in-memory store. The documentation is not
detailed enough for me to quite see what the correct way to set the
code up is and I'm not finding much in the way of useful sample code
Create an NSFetechedPropertyDescription by setting up a fetch request
in code, then add the property using the setProperties method of
NSEntityDescription. It is only possible to edit an
NSEntityDescription if you are not associated with a persistent store
coordinator, so be careful. You
thanks for the response. Adding the property is straight forward. The
key parts that are not clear to me are:
1) how exactly do you set up a predicate to walk an extra entity to
get to the target entity.
2) how do you specify the destination entity. pass it to
[NSFetchRequest
