Index.UpdateStatistics Method ()

Updates statistics for the referenced index.

命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public Sub UpdateStatistics

public void UpdateStatistics ()

public:
void UpdateStatistics ()

public void UpdateStatistics ()

public function UpdateStatistics ()

備註

This method performs a sample scan on the target table or indexed view. The sample size is automatically computed.

只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。

範例

How to: Create a Non-Clustered, Composite Index in Visual Basic .NET

執行緒安全性

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

Index Class
Index Members
Microsoft.SqlServer.Management.Smo Namespace

其他資源

Creating, Altering, and Removing Indexes
索引
UPDATE STATISTICS (Transact-SQL)