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Index.UpdateStatistics Method (StatisticsScanType, Int32, Boolean)

Updates statistics for the referenced index with the specified statistics scan type and specified sample size and with the option to recompute the statistics.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

public void UpdateStatistics (
	StatisticsScanType scanType,
	int sampleValue,
	bool recompute
public void UpdateStatistics (
	StatisticsScanType scanType, 
	int sampleValue, 
	boolean recompute
public function UpdateStatistics (
	scanType : StatisticsScanType, 
	sampleValue : int, 
	recompute : boolean



A StatisticsScanType that specifies the method used to update the statistics.


An Int32 value that specifies the sample value.


A Boolean value that specifies whether to recomputed the index statistics or not.

If True, the statistics are recomputed.

If False, the statistics are not recomputed.

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

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.

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms