Index.UpdateStatistics 方法
Updates statistics for the referenced index.
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 Sub UpdateStatistics
用法
Dim instance As Index
instance.UpdateStatistics()
public void UpdateStatistics()
public:
void UpdateStatistics()
member UpdateStatistics : unit -> unit
public function UpdateStatistics()
注释
This method performs a sample scan on the target table or indexed view. The sample size is automatically computed.
注意 |
---|
Indexes based partly on the UserDefinedTableType object do not support statistics and running this method will generate an exception. |
示例
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间