Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198. Existing Python UDFs will continue to function until June 30, 2026. For more information, see the [ blog post ](https://aws.amazon.com/blogs/big-data/amazon-redshift-python-user-defined-functions-will-reach-end-of-support-after-june-30-2026/). 

# SVV\$1COLUMN\$1PRIVILEGES
SVV\$1COLUMN\$1PRIVILEGES

Use SVV\$1COLUMN\$1PRIVILEGES to view the column permissions that are explicitly granted to users, roles, and groups in the current database.

SVV\$1COLUMN\$1PRIVILEGES is visible to the following users:
+ Superusers
+ Users with the ACCESS SYSTEM TABLE permission

Other users can only see identities they have access to or own.

## Table columns
Table columns

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

## Sample query
Sample query

The following example displays the result of the SVV\$1COLUMN\$1PRIVILEGES.

```
SELECT namespace_name,relation_name,COLUMN_NAME,privilege_type,identity_name,identity_type
FROM svv_column_privileges WHERE relation_name = 'lineitem';

 namespace_name | relation_name | column_name | privilege_type | identity_name | identity_type
----------------+---------------+-------------+----------------+---------------+----------------
    public      |   lineitem    | l_orderkey  |     SELECT     |    reguser    |     user
    public      |   lineitem    | l_orderkey  |     SELECT     |     role1     |     role
    public      |   lineitem    | l_partkey   |     SELECT     |    reguser    |     user
    public      |   lineitem    | l_partkey   |     SELECT     |     role1     |     role
```