mysqldump
mysqldump-
Simply take the dump of your database using the mysqldump command .
只需用mysqldump命令提取数据库的转储。
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Mysqldump is much slower to execute for larger environments ; however , it 's particularly useful when it comes to backing up important tables .
对于大型环境，mysqldump执行起来很慢；但是，在备份重要的表时它非常有用。
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In our example , each server is running the MySQL database server and we 'll use the mysqldump command-line utility to export a few database tables to an SQL import file .
在本文的示例中，各服务器都运行MySQL数据库服务器，我们将使用mysqldump命令行实用工具将一些数据库表导出到一个SQL导入文件中。