Data query method and device, electronic equipment and storage medium

A data query and data technology, applied in the field of data processing, can solve problems such as inaccurate query results

Active Publication Date: 2020-01-03
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The disclosure provides a data query method and device, electronic equipment, and a storage me

Method used

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  • Data query method and device, electronic equipment and storage medium
  • Data query method and device, electronic equipment and storage medium
  • Data query method and device, electronic equipment and storage medium

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Embodiment Construction

[0057] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. Rather, they are only examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0058] The data query method provided by the embodiments of the present disclosure can be applied to figure 1 The scene shown.

[0059] Among them, the main body that executes the data query method of the embodiment of the present disclosure may be a data query device, and the data query device may be a data processing platform, a server, or a terminal.

[0060] In such figure 1 In t...

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Abstract

The invention provides a data query method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving a data query request sent by an object, obtaininga statement and an identifier corresponding to the to-be-queried data from a first database of a first data processing platform, determining an index position and an update field position of the statement in a second database according to a table structure stored in the first database, obtaining a field name of an index, a field value of the index, an updating field name and data values before and after updating from a second database according to the identifier, the index position and the updating field position; generating a query result according to the field name of the index, the fieldvalue of the index, the updated field name and the data values before and after updating; and pushing the query result to the object, so that the query efficiency is improved, the data values before and after updating can be queried, the integrity of the query result is ensured, and the technical effects of traceability of a data modification track and clearer data change display are achieved.

Description

Technical field [0001] The present disclosure relates to the field of data processing technology, and in particular to a data query method and device, electronic equipment, and storage medium. Background technique [0002] With the development of technologies such as the Internet, the Internet of Things, and artificial intelligence, the amount of data has increased rapidly. For some data, subsequent modification operations, such as adding, modifying, and deleting, etc.; for some data, may be reused or queried again, in order to use the data to analyze certain applications or scenarios, etc. Therefore, data query technology Become the focus. [0003] In the prior art, the main data query method is to comprehensively obtain the table index and the position of the table index, obtain the position of the updated field after corresponding analysis, and then obtain the data value of the updated field according to the position. [0004] However, in the process of implementing the present ...

Claims

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Application Information

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IPC IPC(8): G06F16/2458G06F16/2455G06F16/22
CPCG06F16/2474G06F16/24553G06F16/2228
Inventor 赵广辉李铁军丁志刚张一航
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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