SetExternalMetadataColumnDataTypeProperties 方法

Sets the data type properties of the specified external metadata column.

此 API 不符合 CLS。 

命名空间：  Microsoft.SqlServer.Dts.Pipeline
程序集：  Microsoft.SqlServer.PipelineHost（在 Microsoft.SqlServer.PipelineHost.dll 中）

语法

声明
<CLSCompliantAttribute(False)> _
Public Overridable Sub SetExternalMetadataColumnDataTypeProperties ( _
    iID As Integer, _
    iExternalMetadataColumnID As Integer, _
    eDataType As DataType, _
    iLength As Integer, _
    iPrecision As Integer, _
    iScale As Integer, _
    iCodePage As Integer _
)
用法
Dim instance As PipelineComponent
Dim iID As Integer
Dim iExternalMetadataColumnID As Integer
Dim eDataType As DataType
Dim iLength As Integer
Dim iPrecision As Integer
Dim iScale As Integer
Dim iCodePage As Integer

instance.SetExternalMetadataColumnDataTypeProperties(iID, _
    iExternalMetadataColumnID, eDataType, _
    iLength, iPrecision, iScale, iCodePage)

[CLSCompliantAttribute(false)]
public virtual void SetExternalMetadataColumnDataTypeProperties(
    int iID,
    int iExternalMetadataColumnID,
    DataType eDataType,
    int iLength,
    int iPrecision,
    int iScale,
    int iCodePage
)

[CLSCompliantAttribute(false)]
public:
virtual void SetExternalMetadataColumnDataTypeProperties(
    int iID, 
    int iExternalMetadataColumnID, 
    DataType eDataType, 
    int iLength, 
    int iPrecision, 
    int iScale, 
    int iCodePage
)

[<CLSCompliantAttribute(false)>]
abstract SetExternalMetadataColumnDataTypeProperties : 
        iID:int * 
        iExternalMetadataColumnID:int * 
        eDataType:DataType * 
        iLength:int * 
        iPrecision:int * 
        iScale:int * 
        iCodePage:int -> unit 
[<CLSCompliantAttribute(false)>]
override SetExternalMetadataColumnDataTypeProperties : 
        iID:int * 
        iExternalMetadataColumnID:int * 
        eDataType:DataType * 
        iLength:int * 
        iPrecision:int * 
        iScale:int * 
        iCodePage:int -> unit 

public function SetExternalMetadataColumnDataTypeProperties(
    iID : int, 
    iExternalMetadataColumnID : int, 
    eDataType : DataType, 
    iLength : int, 
    iPrecision : int, 
    iScale : int, 
    iCodePage : int
)

参数

• iID
  类型：System. . :: . .Int32
  The ID of the IDTSInput100 or IDTSOutput100 that the external metadata column is associated with.

• iExternalMetadataColumnID
  类型：System. . :: . .Int32
  The ID of the external metadata column.

• eDataType
  类型：Microsoft.SqlServer.Dts.Runtime.Wrapper. . :: . .DataType
  A DataType that contains the data type of the new external metadata column.

• iLength
  类型：System. . :: . .Int32
  The length of the new external metadata column.

• iPrecision
  类型：System. . :: . .Int32
  The numeric precision of the new external metadata column.

• iScale
  类型：System. . :: . .Int32
  The numeric scale of the new external metadata column.

• iCodePage
  类型：System. . :: . .Int32
  The code page of the new external metadata column.

注释

For more information about working with external metadata columns, see 实现外部元数据.

请参阅

参考

PipelineComponent 类

Microsoft.SqlServer.Dts.Pipeline 命名空间