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Design method for user-defined attributes of data structure

A technology of custom attributes and data structures, applied in database design/maintenance, software design, electronic digital data processing, etc., can solve problems such as low development efficiency, difficult maintenance, and data structures that cannot meet business needs

Inactive Publication Date: 2018-06-05
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to propose a design method of custom attribute of data structure, to solve the problem of low development efficiency and maintenance difficulty in the traditional technology of designing a data structure for each analysis; and adopting a unified data structure cannot Questions about meeting business needs

Method used

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Embodiment Construction

[0018] The purpose of the present invention is to propose a design method for custom attributes of data structures, which solves the problem of low development efficiency and difficult maintenance in the traditional technology of designing a data structure for each analysis; and the use of a unified data structure cannot meet business needs. .

[0019] In specific implementation, the design method of the data structure custom attribute in the present invention comprises the following steps:

[0020] 1. Define the project collection data structure;

[0021] In this step, the commonality in the item collection is extracted as a fixed data structure attribute;

[0022] 2. Define a custom attribute data structure;

[0023] In this step, considering the variability of custom attributes, the data structure of custom attributes is designed. The data structure of custom attributes is shown in Table 1:

[0024] Table 1: Data structure of custom attributes

[0025] name

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Abstract

The invention relates to a data structure design, discloses a design method for user-defined attributes of a data structure, and solves problems that in a traditional technology, a data structure is designed for every analysis, the development efficiency is low, maintaining is difficult, and business requirements cannot be met if a unified data structure is adopted. The method comprises the following steps: a, defining an item gather data structure; b, defining a user-defined attribute data structure; c, associating an item gather with user-defined attributes; and d, defining a data structureof foundation data, and storing a corresponding user-defined attribute gather. The design method is suitable for user-defining of item data structures.

Description

technical field [0001] The invention relates to data structure design, in particular to a design method of a data structure self-defined attribute. Background technique [0002] At present, with the enhancement of business flexibility, more and more customers have customized requirements for data structures, and even each sub-item under the same project requires a unique data structure. If one is designed for each sub-item Data structure, such a structure has low development efficiency, low reusability, and difficulty in later maintenance. However, if a unified data structure is used, the fixed data structure in the past cannot well meet business needs. In particular, changing the data structure during the course of the project will lead to inconsistencies in the structure of the old and new data, causing confusion. Contents of the invention [0003] The technical problem to be solved by the present invention is: to propose a design method of custom attribute of data str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F8/20
CPCG06F8/24G06F16/21
Inventor 舒云何涛
Owner SICHUAN CHANGHONG ELECTRIC CO LTD