Data query method and device, computer equipment, storage medium and program product

A computer program and data query technology, applied in the computer field, can solve the problem of error-prone SQL statements, and achieve the effect of reducing the error rate and improving the writing speed.

Pending Publication Date: 2022-04-15
浙江太美医疗科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of this, the implementation mode of this specification is dedicated to providing a data query method, device, computer equipment, storage medium and computer program products to solve the technical problems that are prone to errors when writing SQL statements in the traditional technology

Method used

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  • Data query method and device, computer equipment, storage medium and program product
  • Data query method and device, computer equipment, storage medium and program product
  • Data query method and device, computer equipment, storage medium and program product

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Embodiment Construction

[0026] The technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the implementations of this specification, not all of them. Based on the implementations in this specification, all other implementations obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this specification.

[0027] see figure 1 , the embodiments of this specification provide a data query system, and the data query method provided in this specification is applied to the data query system. The data query system may include a hardware environment formed by a terminal 110 and a server 120 . The terminal 110 communicates with the server 120 through the network. Terminal 110 provides an editing page for command generation text; wherein, the editing page has an inp...

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Abstract

The embodiment of the invention provides a data query method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: receiving an instruction generation text which cannot be directly executed by a database engine and is used for describing a query task, converting text data which cannot be executed by a computer in the instruction generation text into keywords which can be executed by the computer, and further generating a query instruction; the query task is executed by executing the query instruction, so that the execution result of the query task is obtained, it is avoided that database tables and fields in a database are directly adopted to compile SQL statements, the compiling speed of the SQL statements is increased, and the error rate is reduced.

Description

technical field [0001] The embodiments of this specification relate to the field of computer technology, and specifically relate to a data query method, device, computer equipment, storage medium, and computer program product. Background technique [0002] When querying corresponding data from a relational database, first, programmers can write SQL statements based on the fields in the database to build a data view, and then perform filtering, aggregation, and higher-dimensional analysis and display based on the data view. [0003] In traditional technology, in order to ensure global uniqueness, the fields and data tables in the relational database will use complex expressions. For example, the data table can use D2AD7F823B2E14ECAD3; the data table includes several fields, and the fields can use F2AD7F823B2E15ECAD3, B2E18E9563B2E14E3N80. In order to obtain the data corresponding to the fields F2AD7F823B2E15ECAD3 and B2E18E9563B2E14E3N80 from the data table D2AD7F823B2E14ECAD...

Claims

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Application Information

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IPC IPC(8): G06F16/242G06F16/2455G06F16/28G06F3/0481G06F3/0484
CPCG06F16/2433G06F16/2455G06F16/284G06F3/0481G06F3/0484
Inventor 王春晖陈诚李启飞张召谱
Owner 浙江太美医疗科技股份有限公司
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