ORA-13661: A directive instance with the name “string” was not found.

文档解释

ORA-13661: A directive instance with the name “string” was not found.

Cause: An attempt was made to update or delete a non-existent directive instance.

Action: Verify the parent directive identifier and the instance name.

ORA-13661: A directive instance with the name “string” was not found. 这是一个由Oracle数据库抛出的错误，表明应用程序试图访问不存在名为string的指令实例。该错误表明指定的指令实例无法被找到，该实例没有被定义或已经被删除。

官方解释

常见案例

正常处理方法及步骤

1.检查数据库中是否存在具有相应名称的指令实例：

SELECT * FROM directive_instances WHERE name = ‘’;

2.如果存在，则尝试重新定义该实例：

BEGIN

DBMS_DIRECTIVE_MGMT.DEFINE(”);

END;

3.如果实例不存在，则可以尝试创建新实例：

BEGIN

DBMS_DIRECTIVE_MGMT.DEFINE(”, ”);

END;