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Automatic construction method for data cascading operation of heterogeneous system based on relational database

A heterogeneous system, automatic construction technology, applied in the direction of relational database, database management system, database model, etc., can solve the problem that the heterogeneous system client cannot provide data services, there is no direct connection to the database to read metadata, and the front and back are useless Interface definition methods and other issues to achieve the effect of improving communication efficiency, improving development efficiency, and improving user experience

Active Publication Date: 2017-06-20
KUNSHAN BRANCH INST OF MICROELECTRONICS OF CHINESE ACADEMY OF SCI
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Problems solved by technology

This solution can map out the metadata XML configuration file according to the relational database, and then apply the macro to the code template to generate the MVC target code to improve the development speed, but this method needs to manually map the metadata XML configuration file or use a reverse tool to map, The steps are a bit redundant, it is not convenient to directly connect to the database to read metadata, and the front and back ends do not use the interface definition method, so they cannot provide data services for other heterogeneous system clients

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  • Automatic construction method for data cascading operation of heterogeneous system based on relational database
  • Automatic construction method for data cascading operation of heterogeneous system based on relational database

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[0039] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0040] Generally speaking, a relational database is a database built on the basis of a relational model, and the data in the database is processed by means of mathematical concepts and methods such as set algebra. A relational database stores data in the form of rows and columns, which is easy for users to understand. The relational databases include Mysql, Oracle, SyBase, Informix and SQLServer. A method for automatically constru...

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Abstract

The invention provides an automatic construction method for a data cascading operation of a heterogeneous system based on a relational database. A server can supply a data service to a heterogeneous system client in the manner of a message interface and supply the data cascading operation of a relation list in the manner of configuration item in the interface. The method comprises the following steps: acquiring business metadata through a connecting relational database; generating a source code with a seven-layer structure by a code generator, wherein the seven-layer structure includes a display layer, an entity layer, a control layer, an analysis layer, a treatment layer, a packaging layer and a lasting layer; and generating the document for updating entity and related entity storage, inquiring details of entity and related entity, inquiring the entity and related entity list, deleting the entity and deleting five interfaces in batches by the entity by the code generator, thereby supplying the data service to the front-end display development of various clients.

Description

technical field [0001] The invention relates to a method for automatically constructing heterogeneous system data cascading operations based on a relational database. Background technique [0002] Automatic construction refers to the automatic generation of products that meet business requirements through pre-customized templates according to different business metadata, which greatly saves the manufacturing time and labor costs of enterprise products, and has a huge effect of improving efficiency in many application fields. Functions, such as 3D printing, automobile manufacturing and other industries, automatic construction is also an indispensable helper in the development of software systems such as e-commerce, Internet finance, and enterprise informatization. Programmers can perform secondary business logic based on automatically generated source code files. Second development, so that more energy can be spent on business logic and user interface interaction, greatly imp...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/25G06F16/288
Inventor 顾峰牟荣增王宏飞汪洋
Owner KUNSHAN BRANCH INST OF MICROELECTRONICS OF CHINESE ACADEMY OF SCI
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