Database.AutoCreateStatisticsEnabled Property

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

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public ReadOnly Property AutoCreateStatisticsEnabled As Boolean

public bool AutoCreateStatisticsEnabled { get; }

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

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

public function get AutoCreateStatisticsEnabled () : boolean

属性值

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

备注

已更新的文本：2006 年 7 月 17 日

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

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

示例

'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)

线程安全

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

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

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

其他资源

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