select format(pipe_length,2)pipe_length,pipe_name,pipe_pressure,beyond_enterprise_id,pipe_id,pipe_diameter,pipe_material,buried_depth,pipe_trend,build_date,pipe_addr,coordinates,remarks,build_unit,beyond_enterprise_name from t_pipe_info
select beyond_enterprise_id,pipe_id,pipe_diameter,pipe_material,buried_depth,pipe_trend,build_date,pipe_addr,coordinates,remarks,build_unit,beyond_enterprise_name from t_pipe_info
select beyond_enterprise_id,icon_url,device_id,device_type,device_name,device_code,device_addr,longitude,latitude,beyond_enterprise_name from t_device_info
select beyond_enterprise_id,device_id,icon_url,device_type,device_name,device_code,device_addr,longitude,latitude,beyond_enterprise_name from t_device_info