KeyColumns Element (ASSL)
Contains the collection of KeyColumn element definitions for a parent object.
Syntax
<DimensionAttribute> <!-- or AggregationInstanceAttribute, AggregationInstanceCubeDimension, MeasureGroupAttribute, ScalarMiningStructureColumn -->
...
<KeyColumns>
<KeyColumn xsi:type="DataItem"...</KeyColumn>
</KeyColumns>
...
</Dimension>
Element Characteristics
Characteristic |
Description |
|---|---|
Data type and length |
None |
Default value |
None |
Cardinality |
1-n: Required element that can occur more than once. |
Element Relationships
Relationship |
Element |
|---|---|
Parent elements |
AggregationInstanceAttribute, AggregationInstanceCubeDimension, DimensionAttribute, MeasureGroupAttribute, ScalarMiningStructureColumn |
Child elements |
Remarks
The KeyColumns collection can contain multiple KeyColumn elements that represent a multipart key for an attribute or mining structure column.