从补丁 198 开始，Amazon Redshift 将不再支持创建新的 Python UDF。现有的 Python UDF 将继续正常运行至 2026 年 6 月 30 日。有关更多信息，请参阅[博客文章](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/)。

# SVV\$1IAM\$1PRIVILEGES
<a name="r_SVV_IAM_PRIVILEGES"></a>

使用 SVV\$1IAM\$1PRIVILEGES 查看向用户、角色和组显式授予的 IAM 权限。

SVV\$1IAM\$1PRIVILEGES 对以下用户可见：
+ 超级用户
+ 拥有 ACCESS SYSTEM TABLE 权限的用户

其他用户只能看到他们有权访问的条目。

## 表列
<a name="SVV_IAM_PRIVILEGES-table-columns"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_cn/redshift/latest/dg/r_SVV_IAM_PRIVILEGES.html)

## 示例查询
<a name="SVV_IAM_PRIVILEGES-sample-queries"></a>

以下示例显示了 SVV\$1IAM\$1PRIVILEGES 的结果。

```
SELECT * from SVV_IAM_PRIVILEGES ORDER BY IDENTITY_ID;
       iam_arn        | command_type | identity_id | identity_name | identity_type
----------------------+--------------+-------------+---------------+---------------
 default-aws-iam-role | COPY         |           0 | public        | public
 default-aws-iam-role | UNLOAD       |           0 | public        | public
 default-aws-iam-role | CREATE MODEL |           0 | public        | public
 default-aws-iam-role | EXFUNC       |           0 | public        | public
 default-aws-iam-role | COPY         |         106 | u1            | user
 default-aws-iam-role | UNLOAD       |         106 | u1            | user
 default-aws-iam-role | CREATE MODEL |         106 | u1            | user
 default-aws-iam-role | EXFUNC       |         106 | u1            | user
 default-aws-iam-role | COPY         |      118413 | r1            | role
 default-aws-iam-role | UNLOAD       |      118413 | r1            | role
 default-aws-iam-role | CREATE MODEL |      118413 | r1            | role
 default-aws-iam-role | EXFUNC       |      118413 | r1            | role
(12 rows)
```