TableViewBase.UpdateStatistics Method (StatisticsTarget, StatisticsScanType, Int32)

Updates the statistics for the table or view with the option to specify the target, the type of scan performed, and the sample size.

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

Syntax

'Declaration
Public Sub UpdateStatistics ( _
    affectType As StatisticsTarget, _
    scanType As StatisticsScanType, _
    sampleValue As Integer _
)
'Usage
Dim instance As TableViewBase 
Dim affectType As StatisticsTarget 
Dim scanType As StatisticsScanType 
Dim sampleValue As Integer

instance.UpdateStatistics(affectType, _
    scanType, sampleValue)

public void UpdateStatistics(
    StatisticsTarget affectType,
    StatisticsScanType scanType,
    int sampleValue
)

public:
void UpdateStatistics(
    StatisticsTarget affectType, 
    StatisticsScanType scanType, 
    int sampleValue
)

member UpdateStatistics : 
        affectType:StatisticsTarget * 
        scanType:StatisticsScanType * 
        sampleValue:int -> unit

public function UpdateStatistics(
    affectType : StatisticsTarget, 
    scanType : StatisticsScanType, 
    sampleValue : int
)

Parameters

• affectType
  Type: Microsoft.SqlServer.Management.Smo.StatisticsTarget
  A StatisticsTarget object value that specifies the target of the statistics update, such as columns or indexes.

• scanType
  Type: Microsoft.SqlServer.Management.Smo.StatisticsScanType
  A StatisticsScanType object value that specifies the way in which statistical information is gathered.

• sampleValue
  Type: System.Int32
  An Int32 value that specifies the sample size. The units are dependent on the scan type.

Examples

Working with Database Objects

See Also

Reference

TableViewBase Class

UpdateStatistics Overload

Microsoft.SqlServer.Management.Smo Namespace

Other Resources

Tables

Views

CREATE TABLE (Transact-SQL)

CREATE VIEW (Transact-SQL)

UPDATE STATISTICS (Transact-SQL)