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Data association method, system and device for data table redundancy storage and medium

A technology of associated data and redundant storage, applied in the field of data processing, can solve problems such as failure of associated data, excessive database transactions, inability to perform compensation operations, etc., and achieve the effect of unaffected performance and reliable update

Pending Publication Date: 2021-11-16
SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current method, two methods are widely used to update the associated data in redundant storage: 1) synchronously modify the associated data in redundant storage during the process of updating the original data. The method may cause the database transaction to be too large and affect the operation efficiency of the original data; 2) After the original data update is completed, the associated data stored in the redundant storage is updated through the message queue. This method is suitable for unstable environments such as the network , may cause problems such as failure to perform compensation operations after updating the associated data in redundant storage, and affect the accuracy of associated data. Therefore, in order to solve the above problems, it is urgent to propose a fast and reliable redundant data update method

Method used

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  • Data association method, system and device for data table redundancy storage and medium
  • Data association method, system and device for data table redundancy storage and medium
  • Data association method, system and device for data table redundancy storage and medium

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0035] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0036] Based on the above purpose, the first aspect of the embodiments of the present invention proposes an embodiment of a method for processing associated data redundantly stored in a data table. Such as figure 1 As shown, it includes the followi...

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Abstract

The invention discloses a data association method, system and device for data table redundancy storage and a medium. The method comprises the steps that a data processing state table is constructed; when the distribution service manager receives a data updating request sent by original data, a first-level distribution device and a second-level distribution device are started; first-level distribution is started based on the first-level distribution device, a first-level distribution record is registered and a corresponding processing state is generated; when the first-level distribution device receives a first-level distribution request sent by the distribution service manager, a processing state corresponding to a first-level distribution record is updated, second-level distribution devices are called in sequence based on the first-level distribution device to start second-level distribution, second-level distribution records are registered, and a corresponding processing state is generated; and when the second-level distribution device receives a second-level distribution request sent by the first-level distribution device, the processing state corresponding to the second-level distribution record is updated, and the associated data is updated. The method not only ensures that the original data processing performance is not affected, but also ensures that the redundant data is quickly and reliably updated.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a processing method, system, device and medium for associated data redundantly stored in a data table. Background technique [0002] In various information systems and their integration processes, some data in a data table is redundantly stored in multiple other data tables. Taking accounting documents as an example, a field is specially set in the data table of many documents to store the corresponding accounting document number. However, when the original data changes, how to update the data of the redundantly stored associated data table becomes a difficult problem. Still taking the accounting document as an example, we need to consider how to update the data of each document when the document number of the accounting document changes The document number stored redundantly in the table. [0003] In the current method, two methods are widely used to update the...

Claims

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Application Information

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IPC IPC(8): G06F16/23G06F16/22
CPCG06F16/23G06F16/2282
Inventor 魏晓军訾强赵本帅
Owner SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
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