Index.UpdateStatistics Method (StatisticsScanType, Int32)
Updates statistics for the referenced index with the specified statistics scan type and specified sample size.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Declaration
Public Sub UpdateStatistics ( _
scanType As StatisticsScanType, _
sampleValue As Integer _
)
'Usage
Dim instance As Index
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 the method used to update the statistics.
- sampleValue
Type: System.Int32
An Int32 value that specifies the sample size.
Remarks
Note
Indexes based partly on the UserDefinedTableType object do not support statistics and running this method will generate an exception.
See Also