CopyOnly 屬性
Gets or sets a Boolean property value that specifies the backup is a copy-only backup. This does not affect the sequence of backups in the usual backup schedule.
命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.SmoExtended (在 Microsoft.SqlServer.SmoExtended.dll 中)
語法
'宣告
Public Property CopyOnly As Boolean
Get
Set
'用途
Dim instance As Backup
Dim value As Boolean
value = instance.CopyOnly
instance.CopyOnly = value
public bool CopyOnly { get; set; }
public:
property bool CopyOnly {
bool get ();
void set (bool value);
}
member CopyOnly : bool with get, set
function get CopyOnly () : boolean
function set CopyOnly (value : boolean)
屬性值
型別：System. . :: . .Boolean
A Boolean value that specifies whether the backup is a copy-only backup.
If True, the backup is a copy-only backup.
If False (default), the backup is not a copy-only backup, and is part of the usual sequence of backups.
備註
A copy-only backup does not affect your overall backup and restore procedures for the database.
Copy-only backups were introduced in SQL Server 2005 for use in situations in which a backup is taken for a special purpose, such as backing up the log before an online file restore. Typically, a copy-only log backup is used one time and then deleted.