MiningModelingFlag Data Type (ASSL)
Defines a primitive data type that represents the available modeling flags for a ModelingFlag element.
Syntax
<MiningModelingFlag>...</MiningModelingFlag>
Data Type Characteristics
Characteristic | Description |
---|---|
Base data types | String (enumeration) |
Derived data types | None |
Data Type Relationships
Relationship | Element |
---|---|
Parent elements | None |
Child elements | None |
Derived elements | ModelingFlag (ModelingFlags collection of MiningModelColumn or ScalarMiningStructureColumn) |
Remarks
The flag name may contain spaces. The natively-supported values are listed in the following table.
Value | Description |
---|---|
MODEL_EXISTENCE_ONLY | The column should be modeled as having two states, missing and nonmissing, regardless of the values in the column. This is particularly useful for columns in a nested table, where values are sparse across cases. |
NOT NULL | The column cannot accept NULL values. |
REGRESSOR | The column supplies regressor values for test cases. |
Additional provider-specific flags may be used if third-party OLE DB or data mining providers have been aggregated on the instance of Analysis Services.
A closely related element in the Analysis Management Objects (AMO) object model is MiningModelingFlags.
See Also
Geri Bildirim
https://aka.ms/ContentUserFeedback.
Çok yakında: 2024 boyunca, içerik için geri bildirim mekanizması olarak GitHub Sorunları’nı kullanımdan kaldıracak ve yeni bir geri bildirim sistemiyle değiştireceğiz. Daha fazla bilgi için bkz.Gönderin ve geri bildirimi görüntüleyin