Database.UpdateIndexStatistics Method

Article
12/15/2008

Updates index statistics.

Espace de noms: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntaxe

'Déclaration
Public Sub UpdateIndexStatistics

public void UpdateIndexStatistics ()

public:
void UpdateIndexStatistics ()

public void UpdateIndexStatistics ()

public function UpdateIndexStatistics ()

Notes

Texte mis à jour :17 juillet 2006

Because the tables in a database are accessed in a variety of queries, the distribution of data within a table can affect how successful an index is. By updating the index statistics, the most efficient way of accessing the data will be selected.

Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.

Exemple

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks database.
Dim db As Database
db = srv.Databases("AdventureWorks")

'Update the index statistics on the database.
db.UpdateIndexStatistics()

Sécurité des threads

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.