IDTSInputColumn100 接口

Represents an output column of an upstream component that is selected for use by a component.

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

语法

声明
<GuidAttribute("E5826917-D756-4580-B25E-1525B7253DEE")> _
Public Interface IDTSInputColumn100 _
    Inherits IDTSObject100
用法
Dim instance As IDTSInputColumn100
[GuidAttribute("E5826917-D756-4580-B25E-1525B7253DEE")]
public interface IDTSInputColumn100 : IDTSObject100
[GuidAttribute(L"E5826917-D756-4580-B25E-1525B7253DEE")]
public interface class IDTSInputColumn100 : IDTSObject100
[<GuidAttribute("E5826917-D756-4580-B25E-1525B7253DEE")>]
type IDTSInputColumn100 =  
    interface
        interface IDTSObject100
    end
public interface IDTSInputColumn100 extends IDTSObject100

IDTSInputColumn100 类型公开以下成员。

属性

  名称 说明
公共属性 CodePage Gets the character set used to interpret the data contained in a column.
公共属性 ComparisonFlags Gets a value that specifies how two strings are compared.
公共属性 CustomPropertyCollection Gets the IDTSCustomPropertyCollection100 collection of an input column.
公共属性 DataType Gets the DataType of a column.
公共属性 Description Gets or sets the descriptive text for an IDTSInputColumn100 object.
公共属性 Description Gets or sets the description of an IDTSObject100. (从 IDTSObject100 继承。)
公共属性 ErrorOrTruncationOperation Gets or sets a String that describes the operation that is taking place when an error or truncation occurs.
公共属性 ErrorRowDisposition Gets or sets a value that specifies how a component proceeds when an error occurs while processing an input column at runtime.
公共属性 ExternalMetadataColumnID Gets or sets the ID of the IDTSExternalMetadataColumn100 assigned to an input column.
公共属性 ID Gets or sets the ID of an input column object.
公共属性 ID Gets or sets the ID of an IDTSObject100object. (从 IDTSObject100 继承。)
公共属性 IdentificationString Gets a String that uniquely identifies the IDTSInputColumn100 object in a data flow layout.
公共属性 IdentificationString Gets a string that uniquely identifies an IDTSObject100. (从 IDTSObject100 继承。)
公共属性 IsValid Gets a value that indicates whether an input column references an upstream column.
公共属性 Length Gets the length of a column.
公共属性 LineageID Gets or sets the identifier of an upstream column object.
公共属性 MappedColumnID Gets or sets the ID of a column that is mapped to this IDTSInputColumn100 object.
公共属性 Name Gets or sets the name of an input column.
公共属性 Name Gets or sets the name of an IDTSObject100 object. (从 IDTSObject100 继承。)
公共属性 ObjectType Gets the value from a DTSObjectType enumeration that corresponds to an input column.
公共属性 ObjectType Gets the ObjectType property of an IDTSObject100. (从 IDTSObject100 继承。)
公共属性 Precision Gets the total number of digits contained in an input column.
公共属性 Scale Gets the number of decimal places contained in a numeric input column.
公共属性 SortKeyPosition Gets the sort key of an input column.
公共属性 TruncationRowDisposition Gets or sets a value from a DTSRowDisposition enumeration.
公共属性 UpstreamComponentName Gets the name of the component that originally supplied the column.
公共属性 UsageType Gets or sets a value that determines how an IDTSInputColumn100 object is used by the component.

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方法

  名称 说明
公共方法 DescribeRedirectedErrorCode Returns a String that describes an error code.

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注释

Input columns describe the columns that a component receives, reads, or modifies during execution. They contain properties that describe the data contained in the column during package execution. They are created by calling the New or NewAt methods of the IDTSInputColumnCollection100 collection.