Database.GetTransactionCount Method ()

Gets the number of open transactions on 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 Function GetTransactionCount As Integer

public int GetTransactionCount ()

public:
int GetTransactionCount ()

public int GetTransactionCount ()

public function GetTransactionCount () : int

返回值

An Int32 value that specifies the number of open transactions on the database.

备注

已更新的文本：2006 年 7 月 17 日

This method is useful when changing the snapshot isolation setting of the database to True, because the call can take a long time when there are long running open transactions.

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 number of open transaction on the database.
Console.WriteLine(db.GetTransactionCount.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
sys.dm_tran_active_transactions
Creating, Altering, and Removing Databases
CREATE DATABASE (Transact-SQL)