Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025. If you would like to use Python UDFs, create the UDFs prior to that date. Existing Python UDFs will continue to function as normal. For more information, see the blog post .

DEFAULT_IAM_ROLE

Returns the default IAM role currently associated with the Amazon Redshift cluster. The function returns none if there isn't any default IAM role associated.

Syntax

select default_iam_role();

Return type

Returns a VARCHAR string.

Example

The following example returns the default IAM role currently associated with the specified Amazon Redshift cluster,

select default_iam_role();
              default_iam_role
-----------------------------------------------
 arn:aws:iam::123456789012:role/myRedshiftRole
(1 row)