Office data management method, device and charging system
A management method and technology of a management device, which are applied in the field of automatic billing, can solve problems such as inability to timely reflect the update of bureau data, and achieve the effects of ensuring real-time update and improving work efficiency.
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Embodiment 1
[0035] figure 1 It is a flow chart of a bureau data management method according to an embodiment of the present invention. Such as figure 1 as shown,
[0036] This example includes:
[0037] Step S102: read the office data from the database and load it into the memory;
[0038] Step S104: According to the change of the office data in the database, start the change lock, make the corresponding office data in the memory be in the exclusive change state, change the office data, and the process ends;
[0039] Step S106: According to the query request of the application program, start the query lock, make the office data corresponding to the query request in the memory in a read-only state, call the office data to the application program, and the process ends.
[0040] In this embodiment, query locks and change locks can be realized by setting flag bits in the system, or by writing program segments or instruction segments. The function of the change lock is: make the correspon...
Embodiment 2
[0042] figure 2 It is a flow chart of office data query in the second office data management method in the embodiment of the present invention. Such as figure 2 As shown, this embodiment includes:
[0043] Step S202: read the office data from the database and load it into the memory;
[0044] Step S204: Open the office data query interface;
[0045] Step S206: receiving the query request from the application program, and starting the query lock;
[0046] Step S208: call the office data corresponding to the query request in the memory through the office data query interface;
[0047] Step S210: Query to unlock the lock.
[0048] In this embodiment, unlocking the query lock is to restore the original state of the office data that originally activated the query lock. This embodiment provides a method for managing bureau data, so that there is only one copy of bureau data in memory, and each application program accesses the same shared memory space when using bureau data, ...
Embodiment 3
[0053] Figure 5 It is a flow chart of data change in the three-office data management method in the embodiment of the present invention. Such as Figure 5 As shown, this embodiment includes:
[0054] Step S302: read the office data from the database and load it into the memory;
[0055] Step S304: Real-time monitor the change of office data in the database, if there is a change, execute step S306; otherwise, re-execute S304;
[0056] Step S306: read the changed office data from the database;
[0057] Step S308: Query the storage location of the changed office data in the memory;
[0058] Step S310: start the change lock;
[0059] Step S312: Change the corresponding bureau data in the memory;
[0060] Step S314: Unlock the change lock.
[0061] In this embodiment, the unlocking of the change lock is to restore the original state of the office data that originally started the change lock. In this embodiment, the change lock is a lock used when updating the data of the g...
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