MapOutputColumn 메서드

Establishes a relationship between an output column and a corresponding external metadata column.

네임스페이스:  Microsoft.SqlServer.Dts.Pipeline.Wrapper
어셈블리:  Microsoft.SqlServer.DTSPipelineWrap(Microsoft.SqlServer.DTSPipelineWrap.dll)

구문

‘선언
Function MapOutputColumn ( _
    lOutputID As Integer, _
    lOutputColumnID As Integer, _
    lExternalMetadataColumnID As Integer, _
    bMatch As Boolean _
) As IDTSExternalMetadataColumn100
‘사용 방법
Dim instance As IDTSDesigntimeComponent100
Dim lOutputID As Integer
Dim lOutputColumnID As Integer
Dim lExternalMetadataColumnID As Integer
Dim bMatch As Boolean
Dim returnValue As IDTSExternalMetadataColumn100

returnValue = instance.MapOutputColumn(lOutputID, _
    lOutputColumnID, lExternalMetadataColumnID, _
    bMatch)

IDTSExternalMetadataColumn100 MapOutputColumn(
    int lOutputID,
    int lOutputColumnID,
    int lExternalMetadataColumnID,
    bool bMatch
)

IDTSExternalMetadataColumn100^ MapOutputColumn(
    [InAttribute] int lOutputID, 
    [InAttribute] int lOutputColumnID, 
    [InAttribute] int lExternalMetadataColumnID, 
    [InAttribute] bool bMatch
)

abstract MapOutputColumn : 
        lOutputID:int * 
        lOutputColumnID:int * 
        lExternalMetadataColumnID:int * 
        bMatch:bool -> IDTSExternalMetadataColumn100 

function MapOutputColumn(
    lOutputID : int, 
    lOutputColumnID : int, 
    lExternalMetadataColumnID : int, 
    bMatch : boolean
) : IDTSExternalMetadataColumn100

매개 변수

• lOutputID
  유형: System. . :: . .Int32
  The ID of the IDTSOutput100 object.

• lOutputColumnID
  유형: System. . :: . .Int32
  The ID of the IDTSOutputColumn100 object.

• lExternalMetadataColumnID
  유형: System. . :: . .Int32
  The ID of the IDTSExternalMetadataColumn100 object that is linked to the output column.

• bMatch
  유형: System. . :: . .Boolean
  Indicates whether the output column and external metadata columns match.

반환 값

유형: Microsoft.SqlServer.Dts.Pipeline.Wrapper. . :: . .IDTSExternalMetadataColumn100
The IDTSExternalMetadataColumn100 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 to indicate that you want to allow the mapping to occur. For more information about working with external metadata columns, see 외부 메타데이터 구현.

참고 항목

참조

IDTSDesigntimeComponent100 인터페이스

Microsoft.SqlServer.Dts.Pipeline.Wrapper 네임스페이스