Web based database virtual storage processing method

A processing method and a virtual storage technology, applied in the database field, can solve problems such as failure to meet requirements, failure to obtain newly created relational table instance objects, JavaBean objects cannot be automatically generated through program coding, etc., to achieve good user experience, improve flexibility, and improve performance effect

Inactive Publication Date: 2015-04-22
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, for the prior art, although technologies such as JDBC (Java Data Base Connectivity, java database connection) and Hibernate can be used in Web engineering to generate relational tables in the database, the JavaBean objects corresponding to the relational tables cannot be automatically coded by programs. Generated, the JavaBean object corresponding to the relational table is usually manually written in the project development stage or artificially reverse-generated using develop

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with embodiment.

[0025] The present invention provides a web-based database virtual storage processing method for processing a virtual relational table, the virtual relational table being a relational table that a user wishes to create, specifically comprising the following steps:

[0026] (1) set up a database, including master table and two tables from table in the database; Described database can be SQL Server 2008 database.

[0027] The fields of the main table include table name, field name, start field sequence number and end field sequence number; wherein the table name is used to store the name of the virtual relationship table, the table name is the primary key of the main table, and the field name is used to store the virtual relationship table The names of all fields, different fields are separated by separators, the start field number is used to mark the ordinal number of the first field in...

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PUM

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Abstract

The invention discloses a web based database virtual storage processing method. The web based database virtual storage processing method comprises the following steps: designing and building a database; creating and deploying the Web engineering by use of the Web technology, and dynamically linking the database to realize Web site access; carrying out adding, deletion, amendment or inquiry to the information of a virtual relationship table on a browser webpage; and carrying out adding, deletion, amendment or inquiry, which are recorded in the virtual relationship table of the database, on the browser webpage. According to the method, the database can be subjected to virtual storage processing on the webpage, and the authority limit problem that a new database table, a revised database table, and recording in the new managing user database table cannot be provided to a user in the Web browser in the Web engineering can be solved, the Web site capacity can be improved, the interaction of the user and a background and the user and the data base can be enhanced, and the web site is enabled to have good user experience.

Description

technical field [0001] The invention relates to a web-based database virtual storage processing method, which belongs to the technical field of databases. Background technique [0002] With the rapid development of the Internet, the World Wide Web has also developed rapidly. Changing user needs and data types will seriously restrict the progress of Web project development. It is difficult for a fixed database to meet changing user needs. Therefore, projects often need to dynamically create tables at runtime and dynamically maintain the fields of tables and even the relationship between tables. Dynamically creating and managing database relational tables on web pages can improve the performance of Web sites and strengthen users and the background. and database interaction. [0003] The current Java Web technology, based on the Java object-oriented programming idea, will create a corresponding JavaBean object for each relational table in the database during development, and u...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/256
Inventor 熊永华吴敏潘文杰李浩黄晓茜焦春焕
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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