On Aug 2, 2009, at 9:24 PM, Miguel Lopes wrote:
> I have a situation where when a record is deleted if its parent has no
> other child records it should also be deleted, and either both deletes
> are successful or should be discarded.
If you mean that you want to delete a parent that no longer has any
children, you could do this in the child's afterDelete() method.
Create a method in the parent that scans self.__children to see if any
child has records, and if not, have the parent delete itself, and then
call that method from the afterDelete() of each of the children.
-- Ed Leafe
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