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A data query method and device

A data query and secondary data technology, applied in the field of data processing, can solve problems such as high server pressure, crash, and large amount of query data, and achieve the effect of reducing query volume and avoiding server crashes

Active Publication Date: 2021-05-14
北京时之砂科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a data query method and device, the main purpose of which is to solve the problem that when different users frequently refresh the query page at the same time, the server needs to process too much query data, which will cause excessive pressure on the server or even collapse The problem

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  • A data query method and device

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Embodiment Construction

[0029] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0030] In order to solve the problem that the server needs to process too much query data when different users frequently refresh the query page at the same time, especially when the data query volume is relatively high, the server may process such a large query volume, and query delays In case of problems with time or direct collapse, the embodiment of the present invention provides a data query method, which can be applied to clie...

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Abstract

The present invention discloses a data query method and device, wherein the data query method includes: when receiving a data query result sent by a server according to a data query request, caching the queried field information according to the data query result ; When it is necessary to send a data query request to the server again, obtain the field information that has been queried from the cache, and determine the field information that has not been queried corresponding to the data query request; send a new field information to the server according to the field information that has not been queried A data query request, so that the server returns a data query result corresponding to the unqueried field information. Through the above technical solution, the query amount of the server is reduced, and the server crash due to excessive query amount is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data query method and device. Background technique [0002] With the popularity of the Internet, more and more people inquire about what they need through the Internet. When a user queries data, the client application can send the corresponding data query request to the server, and the server returns the queried data to the client for display. [0003] At present, when the data query business volume is relatively high, many users query data at the same time, there will be many concurrent data query requests to the server, the server load is high, data query timeout may occur, and the server returns part of the query field content to the client , when the user checks the content of these partial query fields, because the queried data content is incomplete, they usually refresh the client query page continuously. Excessive traffic will cause excessive pressure on the se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/2455
Inventor 杨东
Owner 北京时之砂科技有限公司
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