FragmentationOption 枚举
The FragmentationOption enumeration is a list of constant values that specify the levels of detail of collected fragmentation information.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
Public Enumeration FragmentationOption
用法
Dim instance As FragmentationOption
public enum FragmentationOption
public enum class FragmentationOption
type FragmentationOption
public enum FragmentationOption
成员
成员名称 | 说明 | |
---|---|---|
Fast | Value = 1. Calculates statistics based on parent level pages only. This option is available starting with SQL Server 2000. | |
Sampled | Value = 2. Calculates statistics based on samples of data. This option is available starting with SQL Server 2005. | |
Detailed | Value = 3. Calculates statistics based on 100% of the data. This option is available starting with SQL Server 2005. |
注释
The FragmentationOption class are served by the EnumFragmentation method and the GetFragOptionString method.