Key Element (XMLA)
Contains a member key value for an attribute member.
语法
<Keys>
...
<Key>...</Key>
...
</Keys>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type and length |
Any |
Default value |
None |
Cardinality |
0-n: Optional element that can occur more than once. |
Element Relationships
| Relationship | Element |
|---|---|
Parent elements |
|
Child elements |
None |
备注
The data type used by this element should match the data type of the appropriate key column of the specified attribute. If Key elements are not specified for a parent Attribute element, the AttributeName and Name elements specified in the parent Attribute element are used to identify the attribute member to be modified.
请参阅
参考
Attribute Element (XMLA)
AttributeName Element (XMLA)
Drop Element (XMLA)
Insert Element (XMLA)
Update Element (XMLA)
Where Element (XMLA)