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	KeyColumn of type DataItem

Remarks

The KeyColumns collection can contain multiple KeyColumn elements that represent a multipart key for an attribute or mining structure column.

See Also

Reference

Collections (ASSL)

Help and Information

Getting SQL Server 2005 Assistance