通过

MiningModelColumnCollection.FindDerivedColumn Method

Gets the MiningModelColumn that is derived from a specified source column from the collection.

命名空间: Microsoft.AnalysisServices
程序集: Microsoft.AnalysisServices (in microsoft.analysisservices.dll)

语法

声明
Public Function FindDerivedColumn ( _
    sourceColumnId As String _
) As MiningModelColumn

public MiningModelColumn FindDerivedColumn (
    string sourceColumnId
)

public:
MiningModelColumn^ FindDerivedColumn (
    String^ sourceColumnId
)

public MiningModelColumn FindDerivedColumn (
    String sourceColumnId
)

public function FindDerivedColumn (
    sourceColumnId : String
) : MiningModelColumn

参数

  • sourceColumnId

返回值

The MiningModelColumn if it exists in the collection; otherwise, a null reference (Nothing in Visual Basic).

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

MiningModelColumnCollection Class
MiningModelColumnCollection Members
Microsoft.AnalysisServices Namespace