Controls how the Aggregation Designer in Microsoft SQL Server 2005 Analysis Services (SSAS) designs aggregations.
语法
<CubeAttribute>
...
<AggregationUsage>...</AggregationUsage>
...
</CubeAttribute>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
String (enumeration) |
Default value |
Default |
Cardinality |
0-1: Optional element that can occur once and only once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent element |
|
Child elements |
None |
备注
The value of this element is limited to one of the strings in the following table.
| Value | Description |
|---|---|
Full |
Every aggregation for the cube must include this attribute. |
None |
No aggregation for the cube should include this attribute. |
Unrestricted |
No restrictions are placed on the Aggregation Designer. |
Default |
The Aggregation Designer applies a default rule based on the type of attribute (Full for keys, Unrestricted for others). |
The enumeration that corresponds to the allowed values for AggregationUsage in the Analysis Management Objects (AMO) object model is AggregationUsage.
请参阅
参考
Cube Element (ASSL)
Properties (ASSL)