POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
REF_POSTAL_CODE
(* Local *)
SUBTYPE OF
(
ref_aliasable_data
);
country :
geopolitical_feature
;
identifier :
ndt_identifier
;
INVERSE
mailing_address :
SET [0:?] OF
mailing_address
FOR
postal_code;
UNIQUE
si: identifier, country;
WHERE
val1: country.ref_geopolitical_area.identifier = 'country';
END_ENTITY
; (* ref_postal_code *)
Generated on Tue Jul 10 19:38:54 2001
© Copyright 2001 POSC. All rights reserved.