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PipelineComponent.MapOutputColumn Method

  • 아티클

Establishes a relationship between an output column and a corresponding external metadata column. This method is not CLS-compliant.

네임스페이스: Microsoft.SqlServer.Dts.Pipeline
어셈블리: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

구문

‘선언
<CLSCompliantAttribute(False)> _
Public Overridable Function MapOutputColumn ( _
    iOutputID As Integer, _
    iOutputColumnID As Integer, _
    iExternalMetadataColumnID As Integer, _
    bMatch As Boolean _
) As IDTSExternalMetadataColumn90

[CLSCompliantAttribute(false)] 
public virtual IDTSExternalMetadataColumn90 MapOutputColumn (
    int iOutputID,
    int iOutputColumnID,
    int iExternalMetadataColumnID,
    bool bMatch
)

[CLSCompliantAttribute(false)] 
public:
virtual IDTSExternalMetadataColumn90^ MapOutputColumn (
    int iOutputID, 
    int iOutputColumnID, 
    int iExternalMetadataColumnID, 
    bool bMatch
)

/** @attribute CLSCompliantAttribute(false) */ 
public IDTSExternalMetadataColumn90 MapOutputColumn (
    int iOutputID, 
    int iOutputColumnID, 
    int iExternalMetadataColumnID, 
    boolean bMatch
)

CLSCompliantAttribute(false) 
public function MapOutputColumn (
    iOutputID : int, 
    iOutputColumnID : int, 
    iExternalMetadataColumnID : int, 
    bMatch : boolean
) : IDTSExternalMetadataColumn90

매개 변수

  • bMatch
    Indicates whether the columns match.

반환 값

The IDTSExternalMetadataColumn90 that is mapped to the output column.

주의

This method is called to map an output column to a column in the ExternalMetadataColumnCollection of the output. When you are developing a custom data flow component, you override this method, to ensure that the external columns and the output column match, and that you want to allow the mapping to occur.

For more information about working with external metadata columns, see Implementing External Metadata.

스레드 보안

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.

플랫폼

개발 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

대상 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

참고 항목

참조

PipelineComponent Class
PipelineComponent Members
Microsoft.SqlServer.Dts.Pipeline Namespace