Database.AutoUpdateStatisticsEnabled Property

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

命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
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

屬性值

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.

備註

更新的文字：2006 年 7 月 17 日

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

只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。

範例

'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)

執行緒安全性

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.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

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

其他資源

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)