Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on ASSOCIATION_END reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| ASSOCIATION_REFERENCE | Cascade delete, if ASSOCIATION deleted (Owning foreign key) |
| ENTITY_OBJECT_REFERENCE | Cascade delete, if ENTITY_OBJECT deleted |
| GENERIC_CLASS_REFERENCE | Cascade delete, if GENERIC_CLASS deleted |
| INTERFACE_CLASSIFIER_REFERENCE | Cascade delete, if INTERFACE_CLASSIFIER deleted |
| CLASSIFIER_REFERENCE | Nullify reference, if CLASSIFIER deleted |
| UNIQUENESS_RULE_REFERENCE | Nullify reference, if UNIQUENESS_RULE deleted |
Impact on child element types if ASSOCIATION_END is deleted
| Impact on children | Via child reference property |
| Nullify reference on SUBSCRIPTION_DETAIL | SUBSCRIPTION_DETAIL.ASSOCIATION_END_REFERENCE |
| Cascade delete ASSOC_DERIVATION_COMPONENTS | ASSOC_DERIVATION_COMPONENT.PART_OF_ASSOC_END_REFERENCE |
| Cascade delete ASSOC_DERIVATION_COMPONENTS | ASSOC_DERIVATION_COMPONENT.USE_OF_ASSOC_END_REFERENCE |
| Cascade delete DATA_COMPONENTS | DATA_COMPONENT.ASSOCIATION_END_REFERENCE |
| Cascade delete DIAGRAM_ELEMENT_USAGES | DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete ELEMENT_RULE_USAGES | ELEMENT_RULE_USAGE.CIELEMENT_REFERENCE |
| Cascade delete JOIN_COMPONENTS | JOIN_COMPONENT.ASSOCIATION_END_REFERENCE |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.SOURCE_CIELEMENT_REFERENCE |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.TARGET_CIELEMENT_REFERENCE |
| Cascade delete MEMBER_COMPONENTS | MEMBER_COMPONENT.ASSOCIATION_END_REFERENCE |
| Cascade delete ROLE_QUALIFICATIONS | ROLE_QUALIFICATION.ASSOCIATION_END_REFERENCE |
| Cascade delete ROLE_SPECIFICATIONS | ROLE_SPECIFICATION.ASSOCIATION_END_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 |
| Block, if ASSOCIATION_END_USAGES exist | ASSOCIATION_END_USAGE.ASSOCIATION_END_REFERENCE |
| Block, if CONTEXT_MAPPINGS exist | CONTEXT_MAPPING.ASSOCIATION_END_REFERENCE |