Re: editingContext.deleteObject(object) immediately destroys relationships?
Re: editingContext.deleteObject(object) immediately destroys relationships?
- Subject: Re: editingContext.deleteObject(object) immediately destroys relationships?
- From: Chuck Hill <email@hidden>
- Date: Sun, 8 Apr 2007 17:59:59 -0700
Hi Miguel,
On Apr 8, 2007, at 5:49 PM, Miguel Arroz wrote:
I'm having a very very strange bug here.
I have a context where I store some objects but I do not save it
yet. Specifically I have one object that was created, and has
relationships with other objects, but it's still not stored on the DB.
Depending on what the user does, that object may be deleted again
(before it's saved to DB).
The problem is that after deleting it, apparently it's still
showing up on some relationships. IE, object A is related to B. I
delete B, but A still has B in it's b() array. Is this normal?
Yes.
Even more strange, after a page reload (again, with no context
saving) it apparently disappears from A's b() array.
Also normal. ;-)
What the heck is happening here?
EOEditingContext.processRecentChanges() is what is going on. This
gets called at the end of the RR loop, IIRC. I don't recall how it
gets called, a notification, I think.
Chuck
--
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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