<dtml-comment>
title:
connection_id:cmf_activity_sql_connection
max_rows:1
max_cache:0
cache_time:0
class_name:
class_file:
</dtml-comment>
<params>processing_node
priority
to_date</params>
SELECT * FROM
    message_queue
WHERE
    processing <> 1
<dtml-if processing_node> AND processing_node = <dtml-sqlvar processing_node type="int"></dtml-if>
<dtml-if priority> AND priority = <dtml-sqlvar priority type="int"> </dtml-if>
<dtml-if to_date> AND date <= <dtml-sqlvar to_date type="datetime"> </dtml-if>

ORDER BY
    priority, date
