IDTSInputColumn90.SortKeyPosition Property

  • 發行項

Gets the sort key of an input column.

命名空間: Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

語法

'宣告
<DispIdAttribute(123)> _
ReadOnly Property SortKeyPosition As Integer

[DispIdAttribute(123)] 
int SortKeyPosition { get; }

[DispIdAttribute(123)] 
property int SortKeyPosition {
    int get ();
}

/** @property */
/** @attribute DispIdAttribute(123) */ 
int get_SortKeyPosition ()

DispIdAttribute(123) 
function get SortKeyPosition () : int

屬性值

An Integer that specifies the sort key of the column.

備註

更新的文字：2006 年 7 月 17 日

A non-zero SortKeyPosition value for a column indicates that rows are sorted on the column. A positive value indicates an ascending sort; a negative value indicates a descending sort. SortKeyPosition values must represent a numeric sequence, starting with 1 and incremented by 1. The absolute value of a negative number determines its place in the sequence.

The IsSorted and SortKeyPosition properties work together to inform other components in the data flow that the data received in an input is already sorted in the order specified by the value of the SortKeyPosition of the input columns. These properties do not cause any sorting to occur.

執行緒安全性

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

IDTSInputColumn90 Interface
IDTSInputColumn90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace