AdomdConnection.BeginTransaction Method (IsolationLevel)

  • 發行項

Begins a new transaction with the specified IsolationLevel enumeration value.

命名空間: Microsoft.AnalysisServices.AdomdClient
組件: Microsoft.AnalysisServices.AdomdClient (in microsoft.analysisservices.adomdclient.dll)

語法

'宣告
Public Function BeginTransaction ( _
    isolationLevel As IsolationLevel _
) As AdomdTransaction

public AdomdTransaction BeginTransaction (
    IsolationLevel isolationLevel
)

public:
AdomdTransaction^ BeginTransaction (
    IsolationLevel isolationLevel
)

public AdomdTransaction BeginTransaction (
    IsolationLevel isolationLevel
)

public function BeginTransaction (
    isolationLevel : IsolationLevel
) : AdomdTransaction

參數

傳回值

An AdomdTransaction that represents the newly started transaction.

例外

例外類型 狀況
System.NotSupportedException

The member was called with an unsupported isolation level.
AdomdErrorResponseException

The provider returned an error in response.
AdomdUnknownResponseException

The provider sent an unrecognizable response.
AdomdConnectionException

The connection was broken.
System.InvalidOperationException

An error occurred because one of the following conditions was met:

  • The connection was not set.

  • The connection was not opened.

  • Either the CommandText property or the CommandStream property was improperly set.

  • Both the CommandText property and the CommandStream property were set.

  • Neither the CommandText property, nor the CommandStream property was set.

備註

Once the transaction has completed, you must explicitly commit the transaction by using the Commit method or roll back the transaction by using the Rollback method of the AdomdTransaction.

ms124215.note(zh-tw,SQL.90).gif附註：
Only IsolationLevel.ReadCommitted is supported.

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

AdomdConnection Class
AdomdConnection Members
Microsoft.AnalysisServices.AdomdClient Namespace