How to quickly change the database name in MySQL

MySQL How to quickly change the database name in

This article mainly explains “MySQL How to quickly change the database name in ”, Interested friends might as well come and have a look . The method introduced in this paper is simple and fast , Practical . Now let Xiaobian take you to learn “MySQL How to quickly change the database name in ” Well !

1、 New database centos_old.

mysql > create database centos_old;

2、 Use select concat Put together all rename table The sentence of .

    mysql -uroot -p -e "select concat('rename table centos.',table_name,' to centos_old.',table_name,';') from information_schema.TABLES where TABLE_SCHEMA='centos';" > rename_mysql_name.sql

open rename_mysql_name.sql, Delete the first line .

rename_mysql_name.sql The content is about ：

   rename table centos.wp_commentmeta to centos_old.wp_commentmeta;
   rename table centos.wp_comments to centos_old.wp_comments;
   rename table centos.wp_forum_forums to centos_old.wp_forum_forums;
   rename table centos.wp_forum_groups to centos_old.wp_forum_groups;
   rename table centos.wp_forum_posts to centos_old.wp_forum_posts;
   rename table centos.wp_forum_threads to centos_old.wp_forum_threads;
   rename table centos.wp_forum_usergroup2user to centos_old.wp_forum_usergroup2user;
   rename table centos.wp_forum_usergroups to centos_old.wp_forum_usergroups;
   rename table centos.wp_links to centos_old.wp_links;
   rename table centos.wp_options to centos_old.wp_options;
   rename table centos.wp_postmeta to centos_old.wp_postmeta;
   rename table centos.wp_posts to centos_old.wp_posts;
   rename table centos.wp_term_relationships to centos_old.wp_term_relationships;
   rename table centos.wp_term_taxonomy to centos_old.wp_term_taxonomy;
   rename table centos.wp_terms to centos_old.wp_terms;
   rename table centos.wp_usermeta to centos_old.wp_usermeta;
   rename table centos.wp_users to centos_old.wp_users;

3、 perform rename sentence

mysql -uroot -p

That's it centos The database name is changed to centos_old The operation of .

Here we are , I'm sure you're right “MySQL How to quickly change the database name in ” Have a deeper understanding of , You might as well put it into practice ！ This is the Yisu cloud website , For more relevant contents, you can enter the relevant channels for inquiry , Pay attention to our , Continue to learn ！