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Data paging export method, device, computer equipment and storage medium

A data export and paging technology, which is applied in computing, electrical digital data processing, structured data retrieval, etc., can solve problems such as inability to effectively prevent memory overflow events

Pending Publication Date: 2019-11-05
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a data paging export method, device, computer equipment and storage medium to solve the problem that the data export method in the prior art cannot effectively prevent memory overflow events

Method used

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  • Data paging export method, device, computer equipment and storage medium
  • Data paging export method, device, computer equipment and storage medium
  • Data paging export method, device, computer equipment and storage medium

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Embodiment Construction

[0031] The principle and spirit of the present application will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are only provided to enable those skilled in the art to better understand and then implement the application, but not to limit the scope of the application in any way. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.

[0032] Those skilled in the art know that the implementation manners of this application can be implemented as a system, apparatus, method, or computer program product. Therefore, the disclosure of this application can be specifically implemented in the following forms, namely: complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0033] Consideri...

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Abstract

The invention provides a data paging export method, a data paging export device, computer equipment and a storage medium. The method comprises the steps: receiving a data export request which carriesan export condition; in response to the data export request, querying a plurality of target records meeting an export condition; obtaining a preset export number, a currently used memory of the systemand a total memory of the system; determining a memory expected to be occupied by paging export according to a preset export number; according to the preset export number, exporting the memory expected to be occupied in a paging manner, the currently used memory of the system and the total memory of the system, determining the paging export number; and exporting a paging export number of target records from the plurality of target records and storing the target records in a target file. According to the method, system memory overflow can be effectively avoided. System resources are utilized to the maximum extent. Finally, the export efficiency and the user experience are improved.

Description

Technical field [0001] This application relates to the technical field of computer data export processing, and in particular to a data paging export method, device, computer equipment and storage medium. Background technique [0002] At present, various application software systems are used in daily work and life. Generally, the system generally provides data export or download functions on the page, and there are various export forms. The most common export format is in the form of a two-dimensional table, such as exporting an excel table data. For data export, users use it very frequently, and data export brings convenience to system users and becomes an indispensable part of daily life. [0003] However, the data export function consumes the memory of the virtual machine very much. If it is not properly controlled, it is easy to cause a memory overflow event, which will cause the system to crash and make analysis and troubleshooting difficult. In order to prevent the data exp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/24G06F16/25
CPCG06F16/258
Inventor 侯海波施生燊
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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