Contains a collection of Key elements used to identify the member keys of the attribute member represented by the parent Attribute element.
语法
<Attribute>
...
<Keys>
<Key>...</Key>
</Keys>
...
</Attribute>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
None |
Default value |
None |
Cardinality |
0-1: Optional element that can occur once and only once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent elements |
|
Child elements |
备注
请参阅
参考
Drop Element (XMLA)
Insert Element (XMLA)
Update Element (XMLA)