This may be impossible to do but I have a database of objects, of which some have been broken down into their component parts and given new records. I have a field for parent number but I was wondering if there was a way to next the children under the parent so if you queried the object you would get the children under it I would also like to lock the parent record as the object no longer exist but I don't want the information deleted Sorry if this make no sense and thanks for your time