select id, client_id, monitor_system_name, system_introduce,alarm_content,alarm_generate,alarm_release,treate_measure,status, create_by, create_time, remark from monitor_system insert into monitor_system( client_id, monitor_system_name, system_introduce, alarm_content, alarm_generate, alarm_release, treate_measure, status, remark, create_by, create_time )values( #{clientId}, #{monitorSystemName}, #{systemIntroduce}, #{alarmContent}, #{alarmGenerate}, #{alarmRelease}, #{treateMeasure}, 1, #{remark}, #{createBy}, sysdate() ) delete from monitor_system where id = #{id} where client_id = #{clientId} limit 1 where id = #{id} select count(id) AS countAllMonitor, SUM(CASE status WHEN '2' THEN 1 ELSE 0 end) AS offlineMonitor, SUM(CASE status WHEN '1' THEN 1 ELSE 0 end) AS onlineMonitor from monitor_system SELECT a.*, b.countAlarm, b.SOURCE FROM ( SELECT * FROM monitor_system ) a LEFT JOIN ( SELECT count(id) countAlarm, SOURCE FROM msg_alarm where IS_RELEASE = 2 GROUP BY SOURCE ) b ON a.CLIENT_ID = b.SOURCE select /*+ GROUP_OPT_FLAG(1)*/ id, client_id, max(create_time) as createTime from alarm_heartbeat_log where client_id = #{clientId} select mon.CLIENT_ID,max(create_time) as turnOnTime from alarm_heartbeat_log log right join (select CLIENT_ID,status,MONITOR_SYSTEM_NAME from monitor_system) mon on log.CLIENT_ID=mon.CLIENT_ID and mon.MONITOR_SYSTEM_NAME= #{monitorSystemName} and mon.status = #{status} GROUP BY mon.CLIENT_ID