Data migration and incremental updating method based on domestic CPU and database

An incremental update and database technology, applied in the computer field, can solve the problems of difficult migration of Web application systems and difficulty in maintaining data sql files, etc., and achieve the effect of easy promotion, wide application range and strong practicability

Inactive Publication Date: 2017-02-22
SHANDONG INSPUR CLOUD SERVICE INFORMATION TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, although domestic basic software and hardware have made great progress, and the performance of some products has reached or approached the international advanced level, there is still a large gap with the international top level. For example, in the field of domestic databases, various domestic databases still have great differences. sex
Due to the existence of this difference, it is difficult to m

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific examples.

[0019] The invention provides a data migration and incremental update method based on a domestic CPU and a database. In view of the fact that the current domestic environment Web application system needs to deploy various domestic databases such as Shentong, Dameng, and Jincang, and there is no mature, general and simple database migration method between the databases of different domestic manufacturers, this method describes the database through XML files. Table (including table structure, data, primary and foreign keys, etc.), view, index and other information, shields the differences between different databases, generates a general database description file, only needs to maintain a set of database files for different domestic databases, and reduces the web application system. The workload of database file maintenance is reduced, and the target database only needs to obtain...

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Abstract

The invention discloses a data migration and incremental updating method based on a domestic CPU and a database. A management platform and a plurality of databases are included. The implementation procedure of the data migration and incremental updating method comprises the following steps: generating a general database description file on the management platform through XML file description, and allowing the target database to obtain the database description file for deploying and migrating data and incremental updating. Compared with the prior art, the data migration and incremental updating method based on the domestic CPU and the database only need to maintain a set of database files with respect to different domestic databases, the workload of database file maintenance of a Web application system is thus reduced; the target database only need to obtain the database description file for deploying the data, so practicability is strong.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a highly practical method for data migration and incremental update based on a domestic CPU and a database. Background technique [0002] With the strong support of the state, nationally produced software and hardware with independent intellectual property rights have developed rapidly, especially in recent years, many basic software and hardware products with independent intellectual property rights have emerged in our country. Loongson, Phytium and other high-end general-purpose chips with independent intellectual property rights are developing vigorously, and the technical level has reached the world advanced level of similar products. [0003] At the same time, the development of domestic basic software products is also thriving, such as Shentong Database, Jincang Database, Dameng Database, Dongfangtong Middleware, Kingdee Middleware, Zhongchuang Middleware, Winning Kirin O...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/84G06F16/80
Inventor 朱宪李超孙元田
Owner SHANDONG INSPUR CLOUD SERVICE INFORMATION TECH CO LTD
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