ORA-13659: A directive with domain “string” and name “string” already exists for advisor string.
Cause: The specified directive is not unique among the directives.
Action: Choose a directive name and domain that is distinct for the associated advisor.
ORA-13659 表示发生了一个策略冲突,即不能将两个不同类型的策略添加到同一个唯一名称的Advisor上。
1. 将现有的策略从Advisor中删除;
2. 为现有的策略指定新的域和名称;
3. 然后再把需要添加到Advisor上的新策略以及新指定的域和名称添加完成。