org.apache.derby.iapi.store.access
Interface ColumnOrdering
- All Known Implementing Classes:
- IndexColumnOrder
- public interface ColumnOrdering
The column ordering interface defines a column that is to be
ordered in a sort or index, and how it is to be ordered. Column
instances are compared by calling the compare(Orderable) method
of Orderable.
getColumnId
public int getColumnId()
getIsAscending
public boolean getIsAscending()
Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.