Re: NSDictionary and FetchSpecificationNamed usage
Re: NSDictionary and FetchSpecificationNamed usage
- Subject: Re: NSDictionary and FetchSpecificationNamed usage
- From: Arturo Perez <email@hidden>
- Date: Wed, 19 Oct 2005 17:02:59 -0400
Dev WO wrote:
Assuming you have an order, and a properly defined EOModel, your
several steps are
/* @TypeInfo OrderItem */
NSMutableArray items = order.items();
Done, update your item counts and saveChanges.
I fact I'm starting from a provisioning for a specific product.
So I though about going all the way up from this product and create an
array of item of this product which aren't fully provisioned order by
the order date.
Then affect the stock and order quantity.
But I maybe I should go from the order and finds all the product of
type "product" and then...
I'm not sure it makes that much different.
I still have some "vision" bugs in my head;) it gets better thought:)
I don't fully understand what you're doing. But if you have a path from
your Provision object to your Item object you can write a fetchspec that
acts something like
Provision.orders.items.quantity = 0
that will get all the Provisions that include unfulfilled items.
HTH,
-arturo
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