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NullProcessing 列舉型別

Specifies what action SQL Server 2005 Analysis Services (SSAS) takes when it encounters a Null value in a data item.

命名空間:  Microsoft.AnalysisServices
組件:  Microsoft.AnalysisServices (在 Microsoft.AnalysisServices.dll 中)

語法

'宣告
<GuidAttribute("23CE68CA-EEC2-4488-93A9-2E9A20C2C17A")> _
Public Enumeration NullProcessing
'用途
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

成員

成員名稱 描述
Preserve Specifies that the Null value is preserved.
Error Null value is illegal in this data item.
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).
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.

備註

新增: 2006 年 7 月 17 日

ZeroOrBlank is how 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.