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A file generation method and device

A file generation and file technology, applied in the field of data processing, can solve the problem of low file generation performance, achieve the effects of improving performance, reducing data volume, and improving efficiency

Active Publication Date: 2020-02-11
CHINA UNIONPAY
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  • Description
  • Claims
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Problems solved by technology

[0006] The present invention provides a file generation method to solve the technical problem in the prior art that the file generation performance is not high in the case of massive transaction information, so a method that can improve the file generation performance of massive transaction information is urgently needed

Method used

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  • A file generation method and device
  • A file generation method and device

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0055] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0056] like figure 1 As shown, the file generation method of the embodiment of the present invention includes:

[0057] Step 101: Divide the record information in the N first data sets into M second data sets according to the identification of the record information, the record information in the N fir...

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Abstract

The invention relates to the technical field of data processing and particularly relates to a file generation method and device, aiming to solve the technical problem that, in the prior art, the file generation performance is low under the condition of mass transaction information, and a method for improving the file generation performance of the mass transaction information is urgently needed. According to the invention, the recorded information in the first data sets is divided into a plurality of second data sets, each second data set includes all of the contents of one transaction information, and for each second data set, the recorded information with the same identification forms one transaction information based on the setting rules and a transaction record of the second data set is generated. The combination of the content of all of the first data sets is not needed, and only the assembling of transaction information for each second data set is needed, thereby the data bulk is reduced, the performance of the assembly of the mass information into the transaction information is improved, and the file generation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a file generation method and device. Background technique [0002] For the convenience of management, when the amount of transaction information is relatively large, the usual practice is to disperse the transaction information into multiple cascade tables according to the fields of the transaction information. For example, the fields of each transaction information are name, time, amount, Then three cascaded tables can be used to store the information of the corresponding fields of each transaction, for example, the first table stores the name of each transaction information, the second table stores the time of each transaction information, and the third table stores the information of each transaction amount of information. In this way, a transaction record is divided into three records and stored in three tables respectively, and at the same time, the record informati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G16Z99/00
Inventor 樊华冯哲
Owner CHINA UNIONPAY
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