Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on ROLE_QUALIFICATION reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| ASSOCIATION_END_REFERENCE | Cascade delete, if ASSOCIATION_END deleted (Owning foreign key) |
| EO_ATTRIBUTE_REFERENCE | Cascade delete, if ENTITY_OBJECT_ATTRIBUTE deleted |
| GENERAL_ATTRIBUTE_REFERENCE | Cascade delete, if GENERAL_ATTRIBUTE deleted |
Impact on child element types if ROLE_QUALIFICATION is deleted
| Impact on children | Via child reference property |
| Cascade delete DIAGRAM_ELEMENT_USAGES | DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete ELEMENT_RULE_USAGES | ELEMENT_RULE_USAGE.CIELEMENT_REFERENCE |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.SOURCE_CIELEMENT_REFERENCE |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.TARGET_CIELEMENT_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 |