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
CURRENT_USER_ID
Returns the unique identifier for the Amazon Redshift user logged in to the current session.
Syntax
CURRENT_USER_ID
Return type
The CURRENT_USER_ID function returns an integer.
Examples
The following example returns the user name and current user ID for this session:
select user, current_user_id; current_user | current_user_id --------------+----------------- dwuser | 1 (1 row)