IDTSInputColumn90.SortKeyPosition Property
Gets the sort key of an input column.
Пространство имен: Microsoft.SqlServer.Dts.Pipeline.Wrapper
Сборка: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)
Синтаксис
'Декларация
<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
Значение свойства
An Integer that specifies the sort key of the column.
Замечания
Изменения текста17 июля 2006 г.
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.
Синхронизация потоков
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.
Платформы
Платформы разработки
Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.
Целевые платформы
Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.
См. также
Справочник
IDTSInputColumn90 Interface
IDTSInputColumn90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace