恢复数据库备份问题

Question

我从Mochahost网站Pabel下载了备份文件。但是，当我在使用SQL Server 2008的本地计算机上恢复它时，它会给我错误。

错误说明：

Specified cast is not valid. (SqlManagerUI) 

------------------------------ 
Program Location: 

    at Microsoft.SqlServer.Management.SqlManagerUI.SqlRestoreDatabaseGeneral.PopulateGridWithBackupSetsFromDevices() 
    at Microsoft.SqlServer.Management.SqlManagerUI.SqlRestoreDatabaseGeneral.GetBackupSetsFromDevices() 
    at Microsoft.SqlServer.Management.SqlManagerUI.SqlRestoreDatabaseGeneral.textDeviceSelected_TextChanged(Object sender, EventArgs e) 
    at System.Windows.Forms.Control.OnTextChanged(EventArgs e) 
    at System.Windows.Forms.TextBoxBase.OnTextChanged(EventArgs e) 
    at System.Windows.Forms.Control.set_Text(String value) 
    at System.Windows.Forms.TextBoxBase.set_Text(String value) 
    at System.Windows.Forms.TextBox.set_Text(String value) 
    at Microsoft.SqlServer.Management.SqlManagerUI.SqlRestoreDatabaseGeneral.buttonSelectDevice_Click(Object sender, EventArgs e) 
    at System.Windows.Forms.Control.OnClick(EventArgs e) 
    at System.Windows.Forms.Button.OnClick(EventArgs e) 
    at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) 
    at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) 
    at System.Windows.Forms.Control.WndProc(Message& m) 
    at System.Windows.Forms.ButtonBase.WndProc(Message& m) 
    at System.Windows.Forms.Button.WndProc(Message& m) 
    at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) 
    at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) 
    at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) 

我使用MS SQL Server 2008的

Answer 1

这听起来像你的备份是SQL Server的比你已安装的更新版本。

SQL Server向后兼容，但不兼容。您将需要一个实例更新或相同版本的SQL Server到您要恢复的备份。