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Target query statement construction method and device, storage medium and electronic device

A query statement and target technology, which is applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of low efficiency of target query statements

Active Publication Date: 2021-07-16
北京明智和术科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present application provides a method to at least solve the technical problem of low efficiency in constructing a target query statement for searching target data in a database in the related art

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  • Target query statement construction method and device, storage medium and electronic device
  • Target query statement construction method and device, storage medium and electronic device
  • Target query statement construction method and device, storage medium and electronic device

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...

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Abstract

The invention relates to a target query statement construction method and device, a storage medium and an electronic device. The method comprises the steps that entity information in text content input by a target account is obtained; target field entities and target table-level entities corresponding to the entity information are determined on the basis of a preset graph, the preset graph comprises multiple nodes and association relationships among the nodes, and the attribute information of each node comprises table-level entity information stored in a database and field entity information of the field entities stored in the table-level entities; the field entity information comprises data information of the field entity and table-level entity information for storing the field entity; a target query statement is constructed according to the target field entity and the target table-level entity, and the target query statement is used for querying target data in a database. According to the method, the technical problem that the efficiency of constructing the target query statement for searching the target data in the database is relatively low is solved.

Description

technical field [0001] The present application relates to the field of natural language processing, and in particular to a method, device, storage medium and electronic device for constructing target query sentences. Background technique [0002] As a data storage warehouse, the database is a warehouse that organizes, stores and manages data according to the data structure. In order to meet the data storage needs, many companies now build their own databases to store daily data information. When performing data queries, they usually Use SQL query statements to query. However, it is really time-consuming and labor-intensive to determine the storage location information of the data to be queried in the database, especially for databases with a large amount of data query. The relationship between data query requirements, data structure, and stored data is intricate. In related technologies, the method of manually constructing SQL statements or the method of constructing SQL sta...

Claims

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Application Information

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IPC IPC(8): G06F16/242G06F16/2455G06N5/02
CPCG06N5/02G06F16/2433G06F16/2455
Inventor 孙孟奇蒋秀峰康颖陈奇宁曹雷尤旸
Owner 北京明智和术科技有限公司
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