I am trying to set up a one to many relationship using XDoclet and
JBoss with eclipse.  But I keep getting the following error when I try
to deploy the ejb module:

Foreign key constraint is not allowed for this type of datastore]

I've included an excerpt from my bean code below.  I have a student
table and an attendance_reason table.  The attendance_reason table
will contain reasons that a student might attend the class, and it
will have two columns, a cd and desc.  Each student will have one
attendance_reason, but an attendance_reason can be related to multiple
students (i.e. one-to-many)  What I want to happen is to have an
attendance_reason_cd field in the student table that links to the cd
field in the attendance_reason table.  I'm trying to use XDoclet tags
to get the deployment descriptors generated correctly.

I'm really stuck on this and can't seem to figure it out, any advice
is greatly appreciated.  If I need to post more code, like
jbosscmp-jdbc.xml, just let me know.

Thanks.  Code excerpt follows below:

==================================
package com.paynetech.cmp;

import javax.ejb.EntityBean;

import com.paynetech.cmp.StudentUtil;

/**
* @ejb.bean name="Student"
*    jndi-name="StudentBean"
*    type="CMP"
*  primkey-field="ID"
*  schema="Student"
*  cmp-version="2.x"
*
* @ejb.persistence
*   table-name="STUDENT"
*
* @ejb.finder
*    query="SELECT OBJECT(a) FROM Student as a"  
*    signature="java.util.Collection findAll()"  
*
* @ejb.util generate="physical"
*
**/

public abstract class StudentBean implements EntityBean {
.
. <other code omitted for the sake of brevity>
.
 /**
 * @return the reason the student attends
 *    
 * @ejb.interface-method
 *
 * @ejb.relation
 *    name="Student-AttendanceReason"
 *    role-name="Student-has-AttendanceReason"
 *    target-ejb="AttendanceReason"
 *    target-role-name="AttendanceReason-belongs-to-Student"
 *    target-multiple="yes"
 *
 * @jboss.relation
 *    fk-constraint="true"
 *    fk-column="ATTENDANCE_REASON_CD"
 *    related-pk-field="CD"
 */
 public abstract AttendanceReasonLocal getAttendanceReason();

 /**
 * Sets the #1 reason the student attends
 *
 * @param AttendanceReasonLocal the new attendance reason
 *
 * @ejb.interface-method
 *
 */
 public abstract void setAttendanceReason(AttendanceReasonLocal
attendanceReasonLocal);

}