select dbfi.repair_instance_id, dbfi.fault_source_type, dbfi.fault_source_id,
-- dbfi.wf_process_id,
dbfi.bills_fault_code, dbfi.bills_status,
dbfi.apply_user, dbfi.apply_time, dbfi.real_begin_time, dbfi.real_end_time, dbfi.require_end_time,
dbfi.machine_id as machine_id,
dbfi.approveStatus,
dbdl.machine_code,dbdl.machine_name,dbdl.machine_location,dbdl.machine_spec
from dms_bills_fault_instance dbfi
left join prod_base_machine_info dbdl on dbfi.machine_id = dbdl.machine_id