ORA-47264: error updating Realm Authorization to string for Realm string, string ORACLE 报错 故障修复 远程处理

文档解释

ORA-47264: error updating Realm Authorization to string for Realm string, string

Cause: An unexpected error occurred updating the realm authorization

Action: Please review the definition for accuracy and retry the operation

ORA-47264错误涉及到Realm权限更新，是由于Realm权限更新过程中发生错误导致的。

官方解释

ORA-47264 error occurs when:

A user attempts to update Realm Authorization to some value that already exists in the Realm Authorization table and,

The function the user is attempting to perfORM is not allowed

常见案例

当一个用户试图更新一个已存在于Realm Authorization表中的值或者尝试要执行的函数，但不被允许时，ORA-47264的错误就会发生。

一般处理方法及步骤

1.首先，通过执行可以查看哪些函数可以应用于Realm Authorization，以及未被允许的函数：

select a.auth_name,b.pse_name from system.authz_realms a, system.pse_functions b where a.auth_func_name = b.pse_name;

2.然后，尝试用一些修改这个Realm Authorization的值：

alter system set #REALM_AUTH_NAME_# = #AUTH_VALUE#;

3.最后，尝试重新存取Realm Functions：

grant realm auth #AUTH_FUNC_NAME_# to #REALM_AUTH_NAME_#;