:dependent => :destroy
Does destroy result in cascaded delete开发者_如何学编程 of the dependents across the supported databases?
Yes, as long as each dependent model has the attribute set in the model definition.
Does destroy result in cascaded delete of the dependents
:dependent => :destroy
Does destroy result in cascaded delete开发者_如何学编程 of the dependents across the supported databases?Yes, as long as each dependent model has the attribute set in the m
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