UpdateStatistics 方法

Updates statistics for the referenced index.

命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
Public Sub UpdateStatistics
'用途
Dim instance As Index

instance.UpdateStatistics()

public void UpdateStatistics()

public:
void UpdateStatistics()

member UpdateStatistics : unit -> unit

public function UpdateStatistics()

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

[!附註]

Indexes based partly on the UserDefinedTableType object do not support statistics and running this method will generate an exception.