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ENTITY free_form_constraint ABSTRACT SUPERTYPE OF (ONEOF (free_form_assignment, free_form_relation)) SUBTYPE OF (explicit_constraint); SELF\explicit_constraint.constrained_elements : SET [1:?] OF variational_parameter; SELF\explicit_constraint.reference_elements : SET [0:?] OF variational_parameter; constraining_expression : expression; END_ENTITY; -- free_form_constraint |
Entity data types and their attributesrepresentation_itemname: label; variational_representation_item - explicit_constraint (OPT) description: text; constrained_elements: SET [1:?] OF representation_item; reference_elements: SET [0:?] OF representation_item; free_form_constraint (RT) constrained_elements: SET [1:?] OF variational_parameter; (RT) reference_elements: SET [0:?] OF variational_parameter; constraining_expression: expression; |
| free_form_assignment (explicit_constraint_schema) |
| free_form_relation (explicit_constraint_schema) |
Global rules for this entity data type- |