Database.AutoUpdateStatisticsEnabled Property

Article
12/15/2008

Gets a Boolean property value that specifies whether statistics are automatically updated for the database.

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

Syntaxe

'Déclaration
Public ReadOnly Property AutoUpdateStatisticsEnabled As Boolean

public bool AutoUpdateStatisticsEnabled { get; }

public:
property bool AutoUpdateStatisticsEnabled {
    bool get ();
}

/** @property */
public boolean get_AutoUpdateStatisticsEnabled ()

public function get AutoUpdateStatisticsEnabled () : boolean

Valeur de propriété

A Boolean value that specifies the whether statistics are automatically updated for the database. If True, statistics are automatically updated for the database. If False (default), statistics are not automatically updated for the database.

Notes

Texte mis à jour :17 juillet 2006

The AutoUpdateStatisticsEnabled property is equivalent to setting the AUTO_UPDATE_STATISTICS ON option in the ALTER DATABASE Transact-SQL statement.

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")

'Display the current options for statistics.
Console.WriteLine("Automatically create statistics = " + _
db.AutoCreateStatisticsEnabled.ToString)
Console.WriteLine("Automatically update statistics = " + _
db.AutoUpdateStatisticsEnabled.ToString)

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.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

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

Autres ressources

How to: Create, Alter, and Remove a Database in Visual Basic .NET
Creating and Updating Statistics
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)

Partager via