select a.*, b.name equipment_name, b.serial_number equipment_serial_number from major_equipment_data as a left join major_equipment as b on a.equipment_id = b.id where a.valid_flag = 1 and b.valid_flag = 1 and b.name like concat("%",#{params.equipmentName},"%") order by a.create_time desc update major_equipment_data set valid_flag=0 , update_time=#{updateTime}, update_by=#{updateBy} where equipment_id=#{id}