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Automatic translation method and device for SQL statements

An automatic translation and sentence technology, applied in the database field, can solve the problems of manpower and material resources, error-prone, DDL statements and DML statements cannot be translated, etc., to achieve the effect of reducing costs and saving manpower and material resources

Pending Publication Date: 2020-06-02
广州拉卡拉信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned technical problems in the prior art, the embodiments of the present disclosure propose an automatic translation method and device for SQL statements to solve the problems in the prior art that translation of SQL statements is prone to errors and consumes a lot of manpower and material resources, and at the same time solves the problem of There is no way to translate common DDL statements and DML statements

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  • Automatic translation method and device for SQL statements
  • Automatic translation method and device for SQL statements
  • Automatic translation method and device for SQL statements

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Embodiment Construction

[0038] In the following detailed description, numerous specific details of the disclosure are set forth by way of example in order to provide a thorough understanding of the relevant disclosure. It will be apparent, however, to one of ordinary skill in the art that the present disclosure may be practiced without these details. It should be understood that the terms "system", "device", "unit" and / or "module" used in the present disclosure are used as a means of distinguishing between different parts, elements, sections or assemblies at different levels in a sequential arrangement. method. However, these terms may be replaced by other expressions if the same purpose can be achieved by other expressions.

[0039] It will be understood that when a device, unit or module is referred to as being "on," "connected to" or "coupled to" another device, unit or module, it can be directly on the other device, unit or module. connected or coupled to or communicate with other devices, unit...

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Abstract

The embodiment of the invention discloses an automatic translation method and device for SQL statements, and relates to the field of databases. The method comprises the steps of identifying and extracting an SQL statement from received input information; performing statement analysis on the output SQL statement to generate a syntax analysis tree of the SQL statement; automatically translating theSQL statement according to the syntax analysis tree to generate a translated SQL statement; and executing the translated SQL statement, and returning an execution state.

Description

technical field [0001] The present disclosure relates to the field of databases, in particular to an automatic translation method and device for SQL statements. Background technique [0002] The rapid development of modern network technology has already entered the era of cloud computing, and more and more software suppliers have transferred their workflow from local devices to cloud platforms. SaaS (Software as a Service, software as a service) is one of the service models of cloud computing. Its main feature is to provide software services through the network, thus providing customers who use software applications with an on-demand subscription capability. Users can use the services provided by the software provider through the remote network, and the services provided for different types of users can be freely configured. From the user's point of view, it seems that they completely own the application. Through this method, resource sharing can be used to reduce the overa...

Claims

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Application Information

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IPC IPC(8): G06F16/242
CPCG06F16/2433
Inventor 不公告发明人
Owner 广州拉卡拉信息技术有限公司