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/). 

# enable\$1result\$1cache\$1for\$1session
<a name="r_enable_result_cache_for_session"></a>

## Values (default in bold)
<a name="r_enable_result_cache_for_session-values"></a>

**on (true)**, off (false)

## Description
<a name="r_enable_result_cache_for_session-description"></a>

Specifies whether to use query results caching. If `enable_result_cache_for_session` is `on`, Amazon Redshift checks for a valid, cached copy of the query results when a query is submitted. If a match is found in the result cache, Amazon Redshift uses the cached results and doesn’t run the query. If `enable_result_cache_for_session` is `off`, Amazon Redshift ignores the results cache and runs all queries when they are submitted. 

## Example
<a name="r_enable_result_cache_for_session-example"></a>

```
SET enable_result_cache_for_session TO off;
--Amazon Redshift now ignores the results cache
```