id, created, deleted, modified, business_id, business_type, instance_id, state, handler_id, handing_time,comments SELECT wfl.id, ( CASE wfl.state WHEN 'PASS' THEN '通过' WHEN 'REVERSE' THEN '退回' WHEN 'RESTART' THEN '重置' WHEN 'SKIP' THEN '跳过' WHEN 'TERMINATE' THEN '终止' END ) AS state, wn.NAME AS nodeName, wfl.handing_time, ifnull(wfl.comments,'-') as comments, wfl.created, u.name AS handlerName FROM work_flow_log wfl LEFT JOIN work_flow_node_instance wfni ON wfni.id = wfl.instance_id LEFT JOIN work_node wn ON wfni.node_id = wn.id LEFT JOIN user u ON u.id = wfl.handler_id WHERE wfl.business_id = #{businessId} AND (wfl.business_min_id = #{businessMinId} or wfl.business_min_id IS NULL) AND (wfl.business_sub_id = #{businessSubId} or wfl.business_sub_id IS NULL) AND wfl.business_min_id IS NULL AND (wfl.business_sub_id = #{businessSubId} or wfl.business_sub_id IS NULL) AND wfl.business_sub_id IS NULL AND (wfl.business_min_id = #{businessMinId} or wfl.business_min_id IS NULL) AND wfl.business_sub_id IS NULL AND wfl.business_min_id IS NULL AND wfl.business_type = #{businessType} ORDER BY wfl.created DESC