Method and device for rapidly storing and retrieving detailed tickets

The invention provides a method and a device for rapidly storing and retrieving detailed tickets. By the method and the device, according to frequency of executing write operation, the detailed tickets are divided into files in three states, namely a dynamic detailed ticket file, a standard static detailed ticket file and a pure static detailed ticket file; the dynamic detailed ticket file is stored and retrieved in an address mapping linked list mode; the standard static detailed ticket file is stored and retrieved in a file system mode; and the pure static detailed ticket file is stored and retrieved in a database mode. Different detailed ticket files adopt different storage and retrieval modes, inherent defects and weaknesses of a single storage mode are effectively overcome, and the storage and retrieval efficiency is improved; and therefore, the performance of the system is improved.