POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PHONE_NUMBER_CLASSIFICATION
SUBTYPE OF
(
transient_association
);
phone_number :
phone_number
;
ref_phone_number :
ref_phone_number
;
UNIQUE
si: ref_phone_number, phone_number;
END_ENTITY
; (* phone_number_classification *)
Generated on Tue Jul 10 19:38:11 2001
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