For instance, if you are performing a database upgrade to your reporting database, you should back it up and test the restore.

例如，如果执行报告数据库的数据库升级，那么您应该备份数据库并测试还原。

youdao

The first few lines of the script in Listing 1 simply wipe out and restore the test database in mySQL.

清单1中脚本的前面几行只是清除并恢复mySQL中的test数据库。

youdao

In the script, open a connection to the test server, and script the restore of the database from the backup file copied in (2).

在脚本，打开一个连接到测试服务器，和脚本还原的数据库从备份复制的文件(2)。

youdao

In the script, open a connection to the test server, and script the restore of the database from the backup file copied in (2).

在脚本，打开一个连接到测试服务器，和脚本还原的数据库从备份复制的文件(2)。

youdao