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Method and system for dynamic extension of service objects

A business object, dynamic expansion technology, applied in the computer field, can solve the problems of occupying database resources and redundant database storage, etc., and achieve the effect of reducing storage redundancy.

Active Publication Date: 2013-06-19
KINGDEE SOFTWARE(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the expansion methods of the above two business objects are all through pre-set data, so the generated database storage is more redundant and occupies database resources.

Method used

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  • Method and system for dynamic extension of service objects
  • Method and system for dynamic extension of service objects
  • Method and system for dynamic extension of service objects

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Experimental program
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Embodiment Construction

[0046] Such as figure 1 As shown, in one embodiment, a method for dynamically extending a business object includes the following steps:

[0047] Step S101, acquiring the description information of the input extended attribute.

[0048] Preferably, the description information of the extended attribute includes the name, data type, data length, etc. of the extended attribute. In an embodiment, the description information of the extended attribute may further include valid values ​​of the extended attribute and / or information about whether the extended attribute is a keyword.

[0049] In one embodiment, an input edit box may be provided on the user interface for the user to input description information of the extended attribute. When the user submits the description information of the extended attribute, the description information can be obtained.

[0050] Step S102, create an extended object containing multiple extended attributes according to the above described informatio...

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Abstract

The invention discloses a method for dynamic extension of service objects. The method includes the following steps: obtaining input description information about extended attributes; creating an extended object containing the multiple extended attributes according to the description information; obtaining a standard service object, which contains multiple standard attributes and is input by a user, and an extended object which is composed of the extended attributes of the standard service object; and correlating the input extended object and the standard service object. According to the method for the dynamic extension of the service objects, the number and the length of each extended attribute can be set according to actual needs, a corresponding database storage space can be distributed, and database storage redundancy can be effectively reduced. In addition, one extended object can be correlated with multiple standard service objects, namely the multiple standard service objects can share the extended attributes of the extended object, and therefore the database storage redundancy can be further reduced. Besides, the invention further provides a system for the dynamic extension of the service objects.

Description

【Technical field】 [0001] The invention relates to the field of computer technology, in particular to a method and system for dynamically expanding business objects. 【Background technique】 [0002] In the construction of the information system, the table structure of the database is basically designed according to the results of business research and demand analysis and the requirements of the paradigm relationship in the database table. A table in the database usually corresponds to a business object. At the beginning of database design, the table structure of the entire database is usually logically clear, easy to manage, and meets the requirements of 3NF paradigm relationship. The business object corresponding to a table in the database at the beginning of design is called a standard business object, or standard object for short. After the information system has been running for a period of time, the business may continue to change and increase. The information system nee...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 肖光雁
Owner KINGDEE SOFTWARE(CHINA) CO LTD
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