文档解释 ORA-56726: Category string is referred to by a consumer group and cannot be deleted Cause: An attempt was made to delete a category that is……

文档解释 ORA-29381: plan/consumer_group string referred to by another plan and cannot be deleted Cause: An attempt was made to delete a plan or cons……

文档解释 ORA-47032: Factor string is referred by one or more identities. Cause: The specified factor was referred by existing identities. Action: Re……

文档解释 ORA-47030: Factor string is referred by one or more factor links. Cause: The specified factor was referred by existing factor link(s). Acti……