<dtml-comment>
title:
connection_id:cmf_activity_sql_connection
max_rows:1000
max_cache:100
cache_time:0
class_name:
class_file:
</dtml-comment>
<params>processing_node:int=-1</params>
UPDATE
  message_queue
SET
  processing="0"
WHERE
  processing="1"
  AND processing_node="<dtml-sqlvar processing_node type="int">"
