PipelineBuffer.GetSingle 메서드
Gets the float stored in a PipelineBuffer column.
네임스페이스: Microsoft.SqlServer.Dts.Pipeline
어셈블리: Microsoft.SqlServer.PipelineHost(Microsoft.SqlServer.PipelineHost.dll)
구문
‘선언
Public Function GetSingle ( _
columnIndex As Integer _
) As Single
‘사용 방법
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As Single
returnValue = instance.GetSingle(columnIndex)
public float GetSingle(
int columnIndex
)
public:
float GetSingle(
int columnIndex
)
member GetSingle :
columnIndex:int -> float32
public function GetSingle(
columnIndex : int
) : float
매개 변수
- columnIndex
유형: System.Int32
The index of the column in the buffer row.
반환 값
유형: System.Single
The float contained in the PipelineBuffer column.
주의
This method works with the DT_R4 data type in Integration Services.
If the value of the column is null, the PipelineBuffer produces a ColumnIsNullException. You can check for null by calling the IsNull method prior to accessing the column data.
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.