Question

我想生成3个备份脚本，一个完整备份，一个差异备份和一个事务日志备份。

假设我们正在使用northwind。我该如何生成这些脚本？

如果可以逐步描述，我将不胜感激。

Answer 1

这是如何进行完整备份：

USE AdventureWorks2008R2;
GO
BACKUP DATABASE AdventureWorks2008R2
TO DISK = 'Z:\SQLServerBackups\AdventureWorks2008R2.Bak'
--optional
   WITH FORMAT,
      MEDIANAME = 'Z_SQLServerBackups',
      NAME = 'Full Backup of AdventureWorks2008R2';
GO

这是日志备份：

BACKUP LOG MyAdvWorks_FullRM
   TO MyAdvWorks_FullRM_log1;
GO

当您拥有完整备份时，您可以使用备份设备执行deferential backup：

-- Create a full database backup first.
BACKUP DATABASE MyAdvWorks 
   TO MyAdvWorks_1 
   WITH INIT
GO
-- Time elapses.
-- Create a differential database backup, appending the backup
-- to the backup device containing the full database backup.
BACKUP DATABASE MyAdvWorks
   TO MyAdvWorks_1
   WITH DIFFERENTIAL
GO

它真的存在于MSDN中：
https://technet.microsoft.com/en-us/library/ms191304(v=sql.105).aspx
https://technet.microsoft.com/en-us/library/ms191284(v=sql.105).aspx
https://technet.microsoft.com/en-us/library/ms191180(v=sql.105).aspx

它还将提供有关对不同类型的媒体执行备份的更多信息

如何创建（使用sql代码）完整，差异和事务日志备份

1 个答案: