insert into iot_data.new_param_json_${item.workstationId} using iot_data.super_collect_data_json TAGS(#{item.workstationId}) values (#{item.ts}, #{item.value}) select ts as ts, v as v from iot_data.super_collect_data_json where (ts >= #{startTime} and ts <= #{endTime}) and workstation_id = #{workstationId} order by ts desc