org.apache.derby.impl.sql.execute

Class ForeignKeyRIChecker

java.lang.Object

org.apache.derby.impl.sql.execute.GenericRIChecker

org.apache.derby.impl.sql.execute.ForeignKeyRIChecker

public class ForeignKeyRIChecker
extends GenericRIChecker

A Referential Integrity checker for a foreign key constraint. It makes sure the foreign key is intact. This is used for a change to a foreign key column. see ReferencedKeyRIChecker for the code that validates changes to referenced keys.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait