POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
WELL_STRUCTURE_COMPOSITION
SUBTYPE OF
(
association
);
composed_of_well :
well
;
part_of_well :
well
;
UNIQUE
si: part_of_well, composed_of_well;
END_ENTITY
; (* well_structure_composition *)
Generated on Tue Jul 10 19:39:21 2001
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