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TableViewBase.UpdateStatistics Method (StatisticsTarget, StatisticsScanType, Int32, Boolean)

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

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

Syntax

'Bildirim
Public Sub UpdateStatistics ( _
    affectType As StatisticsTarget, _
    scanType As StatisticsScanType, _
    sampleValue As Integer, _
    recompute As Boolean _
)
'Kullanım
Dim instance As TableViewBase
Dim affectType As StatisticsTarget
Dim scanType As StatisticsScanType
Dim sampleValue As Integer
Dim recompute As Boolean

instance.UpdateStatistics(affectType, _
    scanType, sampleValue, recompute)
public void UpdateStatistics(
    StatisticsTarget affectType,
    StatisticsScanType scanType,
    int sampleValue,
    bool recompute
)
public:
void UpdateStatistics(
    StatisticsTarget affectType, 
    StatisticsScanType scanType, 
    int sampleValue, 
    bool recompute
)
member UpdateStatistics : 
        affectType:StatisticsTarget * 
        scanType:StatisticsScanType * 
        sampleValue:int * 
        recompute:bool -> unit 
public function UpdateStatistics(
    affectType : StatisticsTarget, 
    scanType : StatisticsScanType, 
    sampleValue : int, 
    recompute : boolean
)

Parameters

  • sampleValue
    Type: System.Int32
    An Int32 value that specifies the sample size. The units are dependent on the scan type.
  • recompute
    Type: System.Boolean
    A Boolean value that specifies whether to recompute the statistics.
    If True, the statistics are recomputed.
    If False, the statistics are not recomputed.

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)