This ZSQLMethod is not used at all.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25251 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/skins/activity/SQLQueue_readUidList.zsql

-<dtml-comment>
-title:
-connection_id:cmf_activity_sql_connection
-max_rows:1000
-max_cache:0
-cache_time:0
-class_name:
-class_file:
-</dtml-comment>
-<params>processing_node
-method_id
-path
-to_date</params>
-SELECT uid FROM
-    message_queue
-WHERE
-    processing = 0
-<dtml-if expr="processing_node is not None"> AND processing_node = <dtml-sqlvar processing_node type="int"></dtml-if>
-<dtml-if path> AND path = <dtml-sqlvar path type="string"></dtml-if>
-<dtml-if to_date> AND date <= <dtml-sqlvar to_date type="datetime"> </dtml-if>