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IDTSExternalMetadataColumn100-Schnittstelle

Represents a column from an external data source.

Namespace:  Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly:  Microsoft.SqlServer.DTSPipelineWrap (in Microsoft.SqlServer.DTSPipelineWrap.dll)

Syntax

'Declaration
<GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")> _
Public Interface IDTSExternalMetadataColumn100 _
    Inherits IDTSObject100
'Usage
Dim instance As IDTSExternalMetadataColumn100
[GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")]
public interface IDTSExternalMetadataColumn100 : IDTSObject100
[GuidAttribute(L"BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")]
public interface class IDTSExternalMetadataColumn100 : IDTSObject100
[<GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")>]
type IDTSExternalMetadataColumn100 =  
    interface
        interface IDTSObject100
    end
public interface IDTSExternalMetadataColumn100 extends IDTSObject100

Der IDTSExternalMetadataColumn100-Typ macht folgende Elemente verfügbar.

Eigenschaften

  Name Beschreibung
Öffentliche Eigenschaft CodePage Gets or sets the character set used to interpret the data contained in the column.
Öffentliche Eigenschaft CustomPropertyCollection Gets the custom property collection of the external metadata column.
Öffentliche Eigenschaft DataType Gets or sets the DataType of the column.
Öffentliche Eigenschaft Description Gets or sets the descriptive text for the IDTSExternalMetadataColumn100 object.
Öffentliche Eigenschaft Description Gets or sets the description of an IDTSObject100. (Geerbt von IDTSObject100.)
Öffentliche Eigenschaft ID Gets or sets the ID of the IDTSExternalMetadataColumn100.
Öffentliche Eigenschaft ID Gets or sets the ID of an IDTSObject100object. (Geerbt von IDTSObject100.)
Öffentliche Eigenschaft IdentificationString Gets the String that uniquely identifies the IDTSExternalMetadataColumn100 object in the data flow.
Öffentliche Eigenschaft IdentificationString Gets a string that uniquely identifies an IDTSObject100. (Geerbt von IDTSObject100.)
Öffentliche Eigenschaft Length Gets or sets the length of the external metadata column.
Öffentliche Eigenschaft MappedColumnID Gets or sets the ID of a column that is mapped to the IDTSExternalMetadataColumn100 object.
Öffentliche Eigenschaft Name Gets or sets a String that contains the name of the IDTSExternalMetadataColumn100.
Öffentliche Eigenschaft Name Gets or sets the name of an IDTSObject100 object. (Geerbt von IDTSObject100.)
Öffentliche Eigenschaft ObjectType Returns the value from the DTSObjectType enumeration that corresponds to an external metadata column.
Öffentliche Eigenschaft ObjectType Gets the ObjectType property of an IDTSObject100. (Geerbt von IDTSObject100.)
Öffentliche Eigenschaft Precision Gets or sets the number of decimal places stored by an external metadata column that has a decimal data type.
Öffentliche Eigenschaft Scale Gets or sets the number of digits stored by an external metadata column that has a decimal data type.

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Hinweise

The IDTSExternalMetadataColumn100 column represents a column in a remote data source. It contains the same properties as the external data column. This allows components to validate the columns in their IDTSInput100 and IDTSOutput100 column collections when the external data source itself is unavailable, or when a round trip to the external source is undesirable.