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Storage method and device based on file storage data

A technology of file storage and storage location, applied in file system, file access structure, electronic digital data processing, etc., can solve problems such as low efficiency, high implementation cost and maintenance cost, expensive middleware authorization, etc., and achieve a wide range of applications , avoid excessive programming, improve the effect of the scope of application

Inactive Publication Date: 2014-01-08
BEIJING TEAMSUN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the data storage method based on the relational database has the following disadvantages: the middleware authorization of the database is expensive and requires additional programming, resulting in high implementation and maintenance costs; Less efficient in stored procedures

Method used

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  • Storage method and device based on file storage data
  • Storage method and device based on file storage data
  • Storage method and device based on file storage data

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Experimental program
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Embodiment Construction

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0050] exist Figure 1-Figure 4 A first embodiment of the invention is shown in .

[0051] figure 1 It is the implementation process 100 of the method for storing data based on file storage according to the first embodiment of the present invention, and the implementation process 100 is described in detail as follows:

[0052] In step 101, a storage file and an auxiliary file are created in the operating system, wherein the storage file includes a data file and an index file, and the auxiliary file includes a null byte filli...

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Abstract

The invention relates to the field of data storage, in particular to a storage method and device based on file storage data. The method comprises the steps that storage files and auxiliary files are established in an operation system, wherein the storage files comprise data files and index files, the auxiliary files comprise empty byte filling arrays and idle index lists; data records to be stored are received; the data records are stored to the data files in a fixed-length-byte mode according to the auxiliary files; an index record of each data record is generated, and the index records are stored to the index files, wherein the index records have fixed lengths. According to the storage method and device, high-concurrency and high-efficiency reading and writing can be carried out, storage is fully used, too much programming is avoided, and a wide using range is achieved.

Description

technical field [0001] The invention relates to the field of data storage, in particular to a storage method and device for storing data based on files. Background technique [0002] With the increasing maturity of computer information technology and the development of enterprise informatization, the storage of dynamic data plays a very important role in enterprise informatization. [0003] Currently, dynamic data storage commonly used in data exchange systems or in information systems is based on relational databases. The data storage method based on the relational database comprises: obtaining the data records that need to be stored; storing the data records by row, by fixed-length data storage or by serialized objects in the data table of the relational database, and Single or multiple columns in the table create index records to form an index list for processing the data records of the data file. [0004] However, the data storage method based on the relational databas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/13
Inventor 张志武郑驰
Owner BEIJING TEAMSUN TECH