<?xml version="1.0" encoding="UTF-8"?> <!-- $Author: Mouse Chow $Date: 2012-9-10 下午05:16:29 $Revision: 1.0 $Purpose: --> <bm:model xmlns:bm="http://www.leaf-framework.org/schema/bm" needAccessControl="false"> <bm:operations> <bm:operation name="query"> <bm:query-sql><![CDATA[select sys_parameter_pkg.value('SYS_IMAGE_ATTACHMENT_URL') as img_attachment_url from dual]]></bm:query-sql> </bm:operation> </bm:operations> </bm:model>