Contains a read-only timestamp that indicates the last time that the associated Database or any of the major objects that the database contains were altered.
语法
<Database> <!-- or one of the elements that are listed in the Element Relationships table -->
   ...
   <LastUpdate>...</LastUpdate>
   ...
</Assembly>
Element Characteristics
| Characteristic | Description | 
|---|---|
| Data type and length | DateTime | 
| Default value | None | 
| Cardinality | 0-1: Optional element that can occur once and only once. | 
Element Relationships
| Relationship | Element | 
|---|---|
| Parent element | |
| Child elements | None | 
备注
The elements that correspond to the parents of LastUpdate in the Analysis Management Objects (AMO) object model are Dimension.