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Database query statement processing method and system

A query statement and processing method technology, applied in the field of database application, can solve the problem that the database cannot be recognized and executed

Pending Publication Date: 2021-01-08
广州速威智能系统科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] SQL-based database query statements usually include select sub-statements, from sub-statements and where sub-statements. The standard arrangement order is select sub-statements, from sub-statements and where sub-statements. When the database query statement is formed, the database cannot recognize and execute the database query statement

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  • Database query statement processing method and system
  • Database query statement processing method and system
  • Database query statement processing method and system

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Embodiment Construction

[0048] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0049] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms, unless the context clearly in...

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Abstract

The invention discloses a database query statement processing method and system, and the method comprises the following steps: obtaining a database query statement from a data source of a developmentplatform, the database query statement comprising a select clause and a from clause; detecting whether the select clause and the from clause accord with a preset arrangement sequence or not; and if not, adjusting the select clause and the from clause according to a preset arrangement sequence, and sending the adjusted database query statement to a target data storage space for execution. Accordingto the method, when a user inputs the database query statement on a development platform, the input sequence of the select clause and the from clause can be adjusted according to personal use habitsto input the database query statement.

Description

technical field [0001] The present application relates to the technical field of database applications, in particular to a method and system for processing database query statements. Background technique [0002] With the increase of Internet-based related services, Platform as a Service (PaaS, Platform as a Service) regards the server platform as a service-providing business model, regards the software development platform as a service, and uses SaaS (Software as a Service) as a business model. , software as a service) model is submitted to developers. [0003] SQL stands for Structured Query Language (Structured Query Language), which is a special-purpose programming language. It is a database query and programming language for accessing data and querying, updating and managing relational database systems. [0004] SQL-based database query statements usually include select sub-statements, from sub-statements and where sub-statements. The standard arrangement order is sele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/242G06F16/2455
CPCG06F16/2433G06F16/24564
Inventor 华秀章郭孔快
Owner 广州速威智能系统科技有限公司
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