Hi Fred,
You could try using NSKeyValueCoding.NullValue instead of null.
-Cail
On 20/06/2008, at 00.56, Chuck Hill wrote:
On Jun 19, 2008, at 3:49 PM, Fred Wells wrote:
Hello all,
I can't seem to find any info on this and can't get this to work.
Is there a way to have null be a qualifier in a fetchspec?
Basically, I want to have something like users = null or something.
I need to check if an attribute doesn't have a value. For add'l
info I am trying to do this on a to-many relationship.
In the model? In code? null usually works. What is happening?
And this will NOT work for a to-many. You will need to use one of
the qualifiers from Houdah Frameworks or Project Wonder.
Chuck
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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/products/practical_webobjects
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