use provisioning; set autocommit=0; SELECT id into @attr_id from voip_preferences where attribute = 'malicious_call_identification'; DELETE from voip_dom_preferences WHERE attribute_id=@attr_id; DELETE from voip_usr_preferences WHERE attribute_id=@attr_id; DELETE from voip_contract_preferences WHERE attribute_id=@attr_id; DELETE from voip_preferences WHERE id=@attr_id; DELETE from voip_preference_groups where name = 'Applications'; commit;