Identifies the aggregation definition from the AggregationDesign element used to create the aggregation instance.
语法
<AggregationInstance>
   ...
   <AggregationID>...</AggregationID>
   ...
</AggregationInstance>
Element Characteristics
| Characteristic | Description | 
|---|---|
| Data type and length | String | 
| Default value | None | 
| Cardinality | 0-1: Optional element that can occur once and only once. | 
Element Relationships
| Relationship | Element | 
|---|---|
| Parent elements | |
| Child elements | None | 
备注
If this element is missing or set to a blank string, the AggregationInstance represents a user-defined aggregation.
The element that corresponds to the parent of AggregationID in the Analysis Management Objects (AMO) object model is AggregationInstance.