text: ALTER TABLE k_mime_msgs  ADD CONSTRAINT f1_mime_msgs  FOREIGN KEY(gu_workarea) REFERENCES k_workareas(gu_workarea);
  
  ALTER TABLE k_mime_parts ADD CONSTRAINT f1_mime_parts FOREIGN KEY(gu_mimemsg)  REFERENCES k_mime_msgs(gu_mimemsg);
  
  ALTER TABLE k_inet_addrs ADD CONSTRAINT f1_inet_addrs FOREIGN KEY(gu_mimemsg)  REFERENCES k_mime_msgs(gu_mimemsg);
  ALTER TABLE k_inet_addrs ADD CONSTRAINT f2_inet_addrs FOREIGN KEY(gu_user)     REFERENCES k_users    (gu_user);
  ALTER TABLE k_inet_addrs ADD CONSTRAINT f3_inet_addrs FOREIGN KEY(gu_company)  REFERENCES k_companies(gu_company);
  ALTER TABLE k_inet_addrs ADD CONSTRAINT f4_inet_addrs FOREIGN KEY(gu_contact)  REFERENCES k_contacts (gu_contact);
  
  ALTER TABLE k_adhoc_mailings ADD CONSTRAINT f1_adhoc_mailings FOREIGN KEY(gu_workarea) REFERENCES k_workareas(gu_workarea);
  
  ALTER TABLE k_x_adhoc_mailing_list ADD CONSTRAINT f1_x_adhoc_mailing_list FOREIGN KEY(gu_list) REFERENCES k_lists(gu_list);
  ALTER TABLE k_x_adhoc_mailing_list ADD CONSTRAINT f2_x_adhoc_mailing_list FOREIGN KEY(gu_mailing) REFERENCES k_adhoc_mailings(gu_mailing);