MDAC 2.5 SDK - ADOX

Key Object

See Also    Example    Properties        Collections

Represents a primary, foreign, or unique key field from a database table.

Remarks

The following code creates a new Key:

Dim obj As New Key

With the properties and collections of a Key object, you can:

• Identify the key with the Name property.
  
  
• Determine whether the key is primary, foreign, or unique with the Type property.
  
  
• Access the database columns of the key with the Columns collection.
  
  
• Specify the name of the related table with the RelatedTable property.
  
  
• Determine the action performed on deletion or update of a primary key with the DeleteRule and UpdateRule properties.