When do you suggest that I call objectWillChange(eo)?

On 2011-12-05, at 10:07 AM, John Huss wrote:

> It is possible that EOF doesn't think the objects have changed and so it 
> doesn't actually save anything.  If so, calling 
> editingContext.objectWillChange(eo) will force it to look at the object and 
> see if it has changes.
> 
> John
> 
> On Mon, Dec 5, 2011 at 8:35 AM, Calven Eggert <[email protected]> wrote:
> Hi, All
> 
> I'm having some weird behaviour and have spent the last weekend trying to 
> figure out what is going on.  Here is what's happening:
> 
> I have an EO record that has a number of fields including foreign keys. I run 
> the application on my machine or on a Mac Server and edit a record by 
> changing field values, including selections in different popups to change the 
> foreign key values.  I verify that the changes have been made by using a SQL 
> application called Froq App to look directly into the database.
> 
> Now the weird thing is that sometimes the data is not changed in the 
> database.  I'll log out and then back into the app and make the exact same 
> changes and this time it works.  This completely scares me and now I have 
> absolutely no faith in what the application is saving.
> 
> Any one have any clues on why this might be happening and what I can do to 
> figure this out.  I'm completely stumped. :-(
> 
> Calven
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