开发工具分享
  • 首页
  • 计算科学
  • 文化旅游
  • 项目和网站
    • OSSEZ 计算技术
    • USRealEstate 社区
    • 地区文化
    • CWIKI.US
    • BUG.OSSEZ.COM
    • RSS.OSSEZ.COM
CWIKIUS.CN
一个有独立思考和温度的清新站
  1. Home
  2. Computer Science
  3. This article

MariaDB 如何复制数据库到新的数据中

2020年09月19日 713Browse 0Like 0Comments

通常我们采取的方法是将老的数据库备份出来,然后将备份文件重新导入到新的数据库中。

例如,我们希望将一个wordpress 的数据库完全复制为另外的数据库名称。

在同一个数据库实例中,你可用进行下面的操作。

show tables;

然后将所有的数据库表列出来。

 

MariaDB-01

 

然后可以使用下面的 SQL 运行数据库表拷贝。

CREATE TABLE targetdatabase.wp_commentmeta SELECT * FROM sourcedatabase.wp_commentmeta;
CREATE TABLE targetdatabase.wp_comments SELECT * FROM sourcedatabase.wp_comments;
CREATE TABLE targetdatabase.wp_layerslider SELECT * FROM sourcedatabase.wp_layerslider;
CREATE TABLE targetdatabase.wp_layerslider_revisions SELECT * FROM sourcedatabase.wp_layerslider_revisions;
CREATE TABLE targetdatabase.wp_links SELECT * FROM sourcedatabase.wp_links;
CREATE TABLE targetdatabase.wp_options SELECT * FROM sourcedatabase.wp_options;
CREATE TABLE targetdatabase.wp_postmeta SELECT * FROM sourcedatabase.wp_postmeta;
CREATE TABLE targetdatabase.wp_posts SELECT * FROM sourcedatabase.wp_posts;
CREATE TABLE targetdatabase.wp_term_relationships SELECT * FROM sourcedatabase.wp_term_relationships;
CREATE TABLE targetdatabase.wp_term_taxonomy SELECT * FROM sourcedatabase.wp_term_taxonomy;
CREATE TABLE targetdatabase.wp_termmeta SELECT * FROM sourcedatabase.wp_termmeta;
CREATE TABLE targetdatabase.wp_terms SELECT * FROM sourcedatabase.wp_terms;
CREATE TABLE targetdatabase.wp_usermeta SELECT * FROM sourcedatabase.wp_usermeta;
CREATE TABLE targetdatabase.wp_users SELECT * FROM sourcedatabase.wp_users;

你需要将见面的 targetdatabase 替换成你的目标数据库表。

将 sourcedatabase 替换成源数据库表。

当你执行完 SQL 后,你可以进行校验。

https://www.ossez.com/t/mariadb/496

Tags: None
Last updated:2020年09月19日

HoneyMoose

有温度的人文和独立的思考

Like
< Previous
Next >

Comments

Cancel reply

Archives
  • May 2026
  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
Categories
  • Computer Science (2,362)
    • Confluence (663)
    • Gradle (12)
  • U.S. (482)
  • 文化旅游 (145)

COPYRIGHT © 2020 CWIKIUS. ALL RIGHTS RESERVED.

THEME KRATOS MADE BY VTROIS

湘ICP备2020018253号-1