public CloneIndexDefInfo CreatePKAutoConstraint(string lpszName, string lpszIdName)
        {
            string constraintName = lpszName + m_strName;

            m_PKConstraint = new CloneIndexDefInfo(constraintName, m_strName, true);
            m_PKConstraint.AppendTargetField(lpszIdName);

            return(m_PKConstraint);
        }