SetNull 메서드

Assigns nullNothingnullptrunitnull 참조(Visual Basic에서는 Nothing) to a buffer column.

네임스페이스:  Microsoft.SqlServer.Dts.Pipeline
어셈블리:  Microsoft.SqlServer.PipelineHost.dll의 Microsoft.SqlServer.PipelineHost

구문

‘선언
Public Sub SetNull ( _
    columnIndex As Integer _
)
‘사용 방법
Dim instance As PipelineBuffer
Dim columnIndex As Integer

instance.SetNull(columnIndex)

public void SetNull(
    int columnIndex
)

public:
void SetNull(
    int columnIndex
)

member SetNull : 
        columnIndex:int -> unit 

public function SetNull(
    columnIndex : int
)

매개 변수

• columnIndex
  형식: System. . :: . .Int32
  The index of the column in the buffer row.

주의

The SetNull method assigns null Nothing nullptr unit null 참조(Visual Basic에서는 Nothing) to the buffer column specified by the columnIndex parameter.

This method works with the DT_NULL data type in Integration Services.

You can use the SetNull method to insert a null value into a column of any type except for the BLOB data types:

• DT_IMAGE

• DT_NTEXT

• DT_TEXT

For a complete list of Integration Services data types and the corresponding Get and Set methods of the PipelineBuffer class to use with each type, see 데이터 흐름의 데이터 형식 작업.

참고 항목

참조

PipelineBuffer 클래스

PipelineBuffer 멤버

Microsoft.SqlServer.Dts.Pipeline 네임스페이스