org.apache.derby.catalog
Interface ReferencedColumns

All Known Implementing Classes:
ReferencedColumnsDescriptorImpl

public interface ReferencedColumns

Provides information about the columns that are referenced by a CHECK CONSTRAINT definition. It is used in the column SYS.SYSCHECKS.REFERENCEDCOLUMNSDESCRIPTOR.


Method Summary
 int[] getReferencedColumnPositions()
          Returns an array of 1-based column positions in the table that the check constraint is on.
 

Method Detail

getReferencedColumnPositions

public int[] getReferencedColumnPositions()
Returns an array of 1-based column positions in the table that the check constraint is on.

Returns:
An array of ints representing the 1-based column positions of the columns that are referenced in this check constraint.

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