id, data_id, group_id, cell_id, rank, NO2, CO, H2S, SO2, O3, PM25, PM10, temperature, humidity, VOC, NOI, NO, wind_speed, wind_direction UPDATE grid_data_detail SET PM25 = #{item.pm25} WHERE data_id = #{item.dataId} AND group_id = #{item.groupId} AND cell_id = #{item.cellId}