Перечисление NullProcessing
Specifies what action Службы SQL Server 2005 Analysis Services (SSAS) takes when it encounters a Null value in a data item.
Пространство имен: Microsoft.AnalysisServices
Сборка: Microsoft.AnalysisServices (в Microsoft.AnalysisServices.dll)
Синтаксис
'Декларация
<GuidAttribute("23CE68CA-EEC2-4488-93A9-2E9A20C2C17A")> _
Public Enumeration NullProcessing
'Применение
Dim instance As NullProcessing
[GuidAttribute("23CE68CA-EEC2-4488-93A9-2E9A20C2C17A")]
public enum NullProcessing
[GuidAttribute(L"23CE68CA-EEC2-4488-93A9-2E9A20C2C17A")]
public enum class NullProcessing
[<GuidAttribute("23CE68CA-EEC2-4488-93A9-2E9A20C2C17A")>]
type NullProcessing
public enum NullProcessing
Элементы
| Имя элемента | Описание | |
|---|---|---|
| Automatic | Specifies that for the Cube or Dimension data items, Null values are treated as ZeroOrBlank.
And for MiningStructure or MiningModel data items, Null values are treated as UnknownMember. |
|
| Error | Null value is illegal in this data item. | |
| Preserve | Specifies that the Null value is preserved. | |
| UnknownMember | Specifies that the Null value is treated as the unknown member. This value is applicable only for attribute key columns. | |
| ZeroOrBlank | Specifies that the Null value is converted to zero (for numeric data items) or blank string (for string data items). |
Замечания
Добавления: 17 июля 2006 г.
ZeroOrBlank is how Службы Analysis Services 2000 handles Null values.
UnknownMember causes a data integrity error at processing time.
Error causes a data integrity error at processing time and the server will discard the record.