ForeignKeyColumns Element (ASSL)

  • 發行項

Contains the collection of columns that identify the join to the parent table for a relational data source.

語法

<MiningStructureColumn xsi:type="TableMiningStructureColumn">
   ...
   <ForeignKeyColumns>
      <ForeignKeyColumn xsi:type="DataItem">...</ForeignKeyColumn>
...</ForeignKeyColumns>
   ...
</MiningStructureColumn>

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

MiningStructureColumn of type TableMiningStructureColumn

Child elements

ForeignKeyColumn of type DataItem

請參閱

參考

MiningStructure Element (ASSL)
Collections (ASSL)

說明及資訊

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