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HomeDatabaseMysql TutorialMySQL数据库如何导入导出(备份还原)_MySQL

本文适用范围:全面阐述MySQL数据库的各种操作,分虚拟主机和服务器两种情况。

虚拟主机

1、通过PHPMyAdmin的导入导出功能,这个软件一般只支持几兆数据的导出,太大的数据可能会超时。

2、通过程序自带的数据库备份还原功能来操作,一些常见的PHP程序如DZ论坛等,后台都有数据库还原和备份的功能,方便我们转移空间数据。

3、如果您的数据库在朝暮数据购买,我们的管理面板支持一键备份和还原。点击备份按钮后,您可以到数据库对应的空间上通过FTP方式下载。

服务器或VPS

首先我们远程到服务器上(Windows或Linux均可),并准备好root密码或具体数据库的用户名密码。

一、数据库的导入(还原)

1、source命令

1)打开开始菜单->程序->MySQL->MySQL Command Line Client,输入MySQL的root密码。

2)然后输入use 数据库名;进入对应的数据库,再用source 备份文件具体路径;命令导入备份文件。注意,在这里的命令后面都要加;分号,截图如下:

2、mysql命令

1)如果是Windows系统,请在命令行模式下进入mysql的bin目录,如D:\Program\mysql41\bin。如果是Linux系统,请直接看下面的步骤。

2)执行mysql命令导入数据库,命令格式为:

mysql -u用户名 -p密码 数据库名

比如:mysql -uroot -pabc123 mydb<file.sql>,其中用户名和密码也可以是具体数据库的,不一定要root的。截图如下:</file.sql>

二、数据库的导出(备份)

一般使用mysqldump命令

1)如果是Windows系统,请在命令行模式下进入mysql的bin目录,如D:\Program\mysql41\bin。如果是Linux系统,请直接看下面的步骤。

2)执行mysqldump命令导入数据库,命令格式为:

mysqldump -u用户名 -p密码 数据库名>备份文件具体路径

比如:mysqldump -uroot -pabc123 mydb>file.sql,其中用户名和密码也可以是具体数据库的,不一定要root的。如果出现when using LOCK TABLES错误,请在database后面加上--skip-lock-tables就不会报错了。截图如下:

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