select switch_id,
parent_id,
ancestors,
switch_name,
stake_mark,
device_list,
switch_ip,
ring_netWork,
netWork_status,
user_state,
create_time,
update_time
from dc_switch
update dc_switch
when switch_id=#{item.switchId}
then #{item.netWorkStatus}
when switch_id=#{item.switchId}
then #{item.updateTime}
where switch_id in
#{item.switchId}