Index.UpdateStatistics Method (StatisticsScanType, Int32, Boolean)

Updates statistics for the referenced index with the specified statistics scan type and specified sample size and with the option to recompute the statistics.

네임스페이스: Microsoft.SqlServer.Management.Smo
어셈블리: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

구문

‘선언
Public Sub UpdateStatistics ( _
    scanType As StatisticsScanType, _
    sampleValue As Integer, _
    recompute As Boolean _
)

public void UpdateStatistics (
    StatisticsScanType scanType,
    int sampleValue,
    bool recompute
)

public:
void UpdateStatistics (
    StatisticsScanType scanType, 
    int sampleValue, 
    bool recompute
)

public void UpdateStatistics (
    StatisticsScanType scanType, 
    int sampleValue, 
    boolean recompute
)

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

매개 변수

scanType
A StatisticsScanType that specifies the method used to update the statistics.

sampleValue
An Int32 value that specifies the sample value.

recompute
A Boolean value that specifies whether to recomputed the index statistics or not.

If True, the statistics are recomputed.

If False, the statistics are not recomputed.

주의

이 네임스페이스, 클래스 또는 멤버는 Microsoft .NET Framework 2.0 버전에서만 지원됩니다.

예

How to: Create a Non-Clustered, Composite Index in Visual Basic .NET

스레드 보안

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.

플랫폼

개발 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

대상 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

참고 항목

참조

Index Class
Index Members
Microsoft.SqlServer.Management.Smo Namespace