On Monday 02 June 2008 19:05:20 Nebur wrote: > > is implemented (so far) via an assert in > > MapperExtension.before_insert(). > > And before_update() and before_delete(), probably? in your case yes. in my case these objects should not have instances nor be in a db at all (e.g. non-leafs in a class-hierarchy tree). > Indeed, when the recipe is applied, ensuring that nobody does such > changes is mandatory.
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