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Method and system for realizing intelligent extension of database function

A database and function technology, which is applied in the field of database function expansion, can solve problems such as low expansion ability, poor user friendliness, and few database support functions, and achieve the effects of enhancing scalability, improving efficiency, and reducing upgrade risks

Active Publication Date: 2022-01-28
TIANJIN NANKAI UNIV GENERAL DATA TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims to propose a method and system for realizing intelligent expansion of database functions, so as to solve the problems of few database support functions, low expansion ability, and poor user friendliness

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  • Method and system for realizing intelligent extension of database function
  • Method and system for realizing intelligent extension of database function
  • Method and system for realizing intelligent extension of database function

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Embodiment Construction

[0058] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0059] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a method and a system for realizing intelligent extension of database functions. The method comprises the following steps: an extension function library and a system table are preset; the master control kernel program generates a self-defined function group, and generates a unified registration function and a self-defined function group file; the client creates a user-defined function group, calls a unified registration function, and writes function registration information into a system table and a memory; in the use process of the custom functions in the custom function group, the client inputs the names of the custom functions, determines that the custom functions are executable, calls the custom function group file and executes the custom function group. According to the invention, the system table and the spread function library are arranged in the database, and the system table and the spread function library are matched with the master control kernel program, so that the expansibility of the database is enhanced, the modification of codes of the master control kernel program is reduced, and the upgrading risk is reduced.

Description

technical field [0001] The invention belongs to the field of database function expansion, and in particular relates to a method and system for realizing intelligent expansion of database functions. Background technique [0002] For database users, their attention to the various functions that the database can support has always been very high. From two levels, one is the convenience of daily use. The more supported products are, the more user-friendly they are, and the easier it is for users to feel dependent; the second is to control the cost of user migration. If the target database to be migrated to supports fewer functions than those currently used. The less and more, the higher the cost of migration, because a lot of rewriting is required to use the original business. Therefore, it is self-evident to look at the role of function support in this way. However, from the perspective of the product itself, it is obviously unrealistic to support the functions of all datab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F16/22G06F16/245
CPCG06F16/211G06F16/2282G06F16/245
Inventor 赵伟崔杰
Owner TIANJIN NANKAI UNIV GENERAL DATA TECH
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