Column.UpdateStatistics Method (StatisticsScanType, Int32)

Updates Statistic objects that monitor this column using a sampled scan.

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

Syntax

'Bildirim
Public Sub UpdateStatistics ( _
    scanType As StatisticsScanType, _
    sampleValue As Integer _
)
'Kullanım
Dim instance As Column
Dim scanType As StatisticsScanType
Dim sampleValue As Integer

instance.UpdateStatistics(scanType, sampleValue)

public void UpdateStatistics(
    StatisticsScanType scanType,
    int sampleValue
)

public:
void UpdateStatistics(
    StatisticsScanType scanType, 
    int sampleValue
)

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

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

Parameters

• scanType
  Type: Microsoft.SqlServer.Management.Smo.StatisticsScanType
  A StatisticsScanType object value that specifies the type operation to perform during the creation or update of a Statistic object.

• sampleValue
  Type: System.Int32
  An Int32 value that specifies the number of rows or percentage of the total number of rows to use in a sampled scan. This parameter is required only when the scanType indicates a sampled scan.

Remarks

Not

Columns based on the UserDefinedTableType object cannot be modified and this method generates an exception.

Examples

Working with Database Objects

See Also

Reference

Column Class

UpdateStatistics Overload

Microsoft.SqlServer.Management.Smo Namespace

Other Resources

UPDATE STATISTICS (Transact-SQL)

Statistics