Data query method and device and electronic equipment

A technology of data query and query, which is applied in the field of data processing, can solve problems such as difficult to use, and achieve the effect of improving applicability

Pending Publication Date: 2020-05-19
北京百分点科技集团股份有限公司
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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 query method, which is used to solve the problem of using programming language to modify the slots in the SQL template based on the query request in the prior art to obtain the structured query statement, which often requires the user to be proficient in the corresponding programming. Language, and familiar with the structure of tables in the database, so, for users without relevant professional background, it is usually difficult to use the problem

Method used

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  • Data query method and device and electronic equipment
  • Data query method and device and electronic equipment
  • Data query method and device and electronic equipment

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Embodiment 1

[0067] In order to solve the problem that it is difficult for users without relevant professional background to use the existing technology during the data query process, Embodiment 1 of the present application provides a data query method. The execution subject of the method can be various types of electronic devices, such as desktop computers, laptop computers, notebook computers, desktop computers, cellular phones, smart phones, smart watches, wearable electronic devices or implantable electronic devices. A user terminal such as a device, or a server or the like. Wherein, the server may be a single server or a server group composed of multiple servers.

[0068] For ease of description, the embodiment of the present invention takes the execution subject of the method as an example to introduce the method. Those skilled in the art can understand that, the embodiment of the present invention uses the electronic device as an example to introduce the method, which is only an ex...

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Abstract

The invention discloses a data query method which is used for solving the problem that in the prior art, for a user without a related professional background, a programming language is usually difficult to modify a slot in an SQL template based on a query request to obtain a structured query statement. The method comprises the steps of determining a target template; based on the similarity betweeneach to-be-queried word and each field and each aggregation function in the to-be-queried database, filling a target keyword and a screening item identifier contained in the target template, whereinthe to-be-queried word is obtained by performing word segmentation on a query statement described by a natural language; and querying target data from the to-be-queried database based on the filled target template. The invention further discloses a data query device, data query electronic equipment and a storage medium.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to a data query method, device and electronic equipment. Background technique [0002] With the rapid development of computer technology, there are many related applications based on database. However, as the amount of data stored in the database increases and the correlation between data becomes increasingly complex, how to conveniently and quickly query the data stored in the database has become a topic of concern to relevant application providers. . [0003] In the existing data query technology, usually according to the received query request, obtain the SQL (Structured Query Language, Structured Query Language) template associated with the query request, and then use the database programming language to select the items to be filtered based on the query request. The value and the identifier of the item to be filtered modify the slot in the SQL template t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/2452G06F40/216G06F40/289G06F40/30
CPCG06F16/2433G06F16/2452
Inventor 刘译璟于帮付高体伟左云鹏代其锋徐林杰
Owner 北京百分点科技集团股份有限公司
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