Class Hierarchy Index
Interface COM.cloudscape.types.ReferencedColumnsDescriptor
- public interface ReferencedColumnsDescriptor
- extends Serializable
Copyright © 1997-1999, Cloudscape, Inc. All rights reserved.
This interface is used in the column SYS.SYSCHECKS.REFERENCEDCOLUMNSDESCRIPTOR.
It encapsulates information about the columns that are referenced by a
CHECK CONSTRAINT definition.
-
CLASS_NAME
-
-
getReferencedColumnPositions()
- Returns an array of 1-based column positions in the table that the
check constraint is on.
-
isReferencedColumn(int)
- Returns true if the column at the specified position is referenced
by this check constraint.
-
isReferencedColumn(Integer)
- Returns true if the column at the specified position is referenced
by this check constraint.
CLASS_NAME
public static final String CLASS_NAME
getReferencedColumnPositions
public abstract 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.
isReferencedColumn
public abstract boolean isReferencedColumn(Integer columnPosition)
- Returns true if the column at the specified position is referenced
by this check constraint.
- Returns:
- Whether or not the column at the specified position is referenced
in this check constraint.
isReferencedColumn
public abstract boolean isReferencedColumn(int columnPosition)
- Returns true if the column at the specified position is referenced
by this check constraint.
- Returns:
- Whether or not the column at the specified position is referenced
in this check constraint.
Class Hierarchy Index