Ah, good to know. Thanks Chuck! On Wed, Sep 8, 2010 at 3:15 PM, Chuck Hill <[email protected]> wrote:
> It's because if you nullify the relationship, after EOF does that it can't > find the related objects to do the cascade delete. Nullify and Cascade are > not compatible. > > Chuck > > > On Sep 7, 2010, at 7:31 AM, Benjamin Chew wrote: > > > Thanks Chuck! Is that because of the owns destination relationship from > category to products? > > > > Ben > > > > On Thu, Sep 2, 2010 at 7:42 PM, Chuck Hill <[email protected]> > wrote: > > You want No Action, not Nullify. > > > > Chuck > > > > > > On Sep 2, 2010, at 7:02 PM, Benjamin Chew wrote: > > > > > Hi, > > > > > > I have a category structure set up with these relationships: > > > parent category ---cascade delete rule---> child category > > > parent category <---nullify delete rule--- child category > > > > > > category ---cascade delete rule/owns destination---> products > > > category <---nullify delete rule--- products > > > > > > The problem occurs when I have a category with a child category that > contains products. When I delete the parent category, I expect the parent > and child category, along with all the child category's products to be > deleted, but what ends up happening is that the categories are deleted but > the products are not. > > > > > > When I remove the nullify delete rule from "products" to "category", > the parent and child categories are deleted along with the child category's > products. > > > > > > Does anyone know why this is? > > > > > > Thanks, > > > Ben > > > _______________________________________________ > > > Do not post admin requests to the list. They will be ignored. > > > Webobjects-dev mailing list ([email protected]) > > > Help/Unsubscribe/Update your Subscription: > > > > http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net > > > > > > This email sent to [email protected] > > > > -- > > Chuck Hill Senior Consultant / VP Development > > > > 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 > > > > > > > > > > > > > > > > > > -- > Chuck Hill Senior Consultant / VP Development > > 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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