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
'Deklaracja
Public Sub UpdateStatistics ( _
scanType As StatisticsScanType, _
sampleValue As Integer _
)
public void UpdateStatistics (
StatisticsScanType scanType,
int sampleValue
)
public:
void UpdateStatistics (
StatisticsScanType scanType,
int sampleValue
)
public void UpdateStatistics (
StatisticsScanType scanType,
int sampleValue
)
public function UpdateStatistics (
scanType : StatisticsScanType,
sampleValue : int
)
Parameters
- scanType
A StatisticsScanType the method used to update the statistics.
- sampleValue
An Int32 value that specifies the sample size.
Remarks
Uwaga
Indexes based partly on the UserDefinedTableType object do not support statistics and running this method will generate an exception.
Thread Safety
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.
Platforms
Development Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.
Target Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.
See Also