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Data query method and device

A data query and data technology, applied in the computer field, can solve problems such as large traffic loss

Active Publication Date: 2020-06-30
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a data query method and device to solve the existing problem of large traffic loss when the client queries data

Method used

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  • Data query method and device

Examples

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Embodiment Construction

[0044] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0045] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The present application provides a data query method and apparatus. The method comprises: receiving a data query request for a target page sent by a client, wherein the data query request is carried with a first id set read from the local data source to the target page by the client and the amount of data displayed in the target page; querying a second id set of the data in the target page according to the amount; comparing the queried second id set with the first id set in the data query request; and if the comparison result is that the first id set and the second id set have the same id, not returning data with the same id when returning the query result to the client. According to the embodiments of the present application, not only reduction of the flow loss when querying data by the client is realized, but also the amount of data returned to the client is reduced since the server does not need to return the data that exists both in the client and the server, so that the data query response time is reduced.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data query method and device. Background technique [0002] With the development of computer technology, more and more data are recorded on the Internet, and massive amounts of data are generated every moment. [0003] Usually, in the case of a large amount of data, such as flow-type data (such as bill information, order information, Weibo information, WeChat Moments information, etc.), the client cannot be displayed at one time, and the general client is displayed in pages way to provide for users to view. The advantage of this is that each time the client queries data, it only needs to query the data in one paging page, without having to query all the data at once, which reduces the data interaction between the client and the server and improves query efficiency. Reduced data query response time. [0004] However, in this way, every time the user views or refre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953G06F16/957G06Q50/00
CPCG06F16/951G06F16/9574G06Q50/01
Inventor 华洁
Owner ADVANCED NEW TECH CO LTD
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