Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on ARC_RULE reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| ENTITY_OBJECT_REFERENCE | Cascade delete, if ENTITY_OBJECT deleted (Owning foreign key) |
| GENERIC_CLASS_REFERENCE | Cascade delete, if GENERIC_CLASS deleted (Owning foreign key) |
| INTERFACE_CLASSIFIER_REFERENCE | Cascade delete, if INTERFACE_CLASSIFIER deleted (Owning foreign key) |
| VIEW_OBJECT_REFERENCE | Cascade delete, if VIEW_OBJECT deleted (Owning foreign key) |
| LANGUAGE_REFERENCE | Nullify reference, if LANGUAGE deleted |
| METHOD_REFERENCE | Nullify reference, if METHOD deleted |
Impact on child element types if ARC_RULE is deleted
| Impact on children | Via child reference property |
| Cascade delete DATA_COMPONENTS | DATA_COMPONENT.ARC_RULE_REFERENCE |
| Cascade delete DIAGRAM_ELEMENT_USAGES | DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete ELEMENT_RULE_USAGES | ELEMENT_RULE_USAGE.CIELEMENT_REFERENCE |
| Cascade delete METHOD_RULE_USAGES | METHOD_RULE_USAGE.CLASSIFIER_RULE_REFERENCE |
| Cascade delete TAGGED_VALUES | TAGGED_VALUE.ELEMENT_REFERENCE |
| Cascade delete UML_DEPENDENCY_CLIENTS | UML_DEPENDENCY_CLIENT.CLIENT_ELEMENT_REFERENCE |
| Cascade delete UML_DEPENDENCY_SUPPLIERS | UML_DEPENDENCY_SUPPLIER.SUPPLIER_ELEMENT_REFERENCE |