<?xml version="1.0" encoding="UTF-8"?>
<bm:model xmlns:bm="http://www.leaf-framework.org/schema/bm" needAccessControl="false">
    <bm:operations>
        <bm:operation name="query">
            <bm:query-sql><![CDATA[
select
       to_char(nvl(to_date(${@current_date},'yyyy-mm-dd'),sysdate), 'yyyy-mm') monthlist
  from dual
]]></bm:query-sql>
        </bm:operation>
    </bm:operations>
</bm:model>