Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on BUSINESS_OBJECT reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| ENTITY_OBJECT_REFERENCE | Block attempt to delete ENTITY_OBJECT |
| GENERIC_CLASS_REFERENCE | Block attempt to delete GENERIC_CLASS |
| ICON_FILE_REFERENCE | Nullify reference, if PRIMARY_ACCESS_FILE deleted |
Impact on child element types if BUSINESS_OBJECT is deleted
| Impact on children | Via child reference property |
| Nullify reference on ASSOCIATION | ASSOCIATION.BUSINESS_OBJECT_REFERENCE |
| Nullify reference on ENTITY_OBJECT | ENTITY_OBJECT.BUSINESS_OBJECT_REFERENCE |
| Nullify reference on GENERIC_CLASS | GENERIC_CLASS.BUSINESS_OBJECT_REFERENCE |
| Cascade delete BUSINESS_OBJECT_INTERFACES | BUSINESS_OBJECT_INTERFACE.BUSINESS_OBJECT_REFERENCE |
| Cascade delete BUSINESS_OBJECT_USAGES | BUSINESS_OBJECT_USAGE.BUSINESS_OBJECT_REFERENCE |
| Cascade delete DIAGRAM_ELEMENT_USAGES | DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete ELEMENT_RULE_USAGES | ELEMENT_RULE_USAGE.CIELEMENT_REFERENCE |
| Cascade delete FOLDER_MEMBERS | FOLDER_MEMBER.MEMBER_OBJECT |
| Cascade delete OBJECT_STATES | OBJECT_STATE.BUSINESS_OBJECT_REFERENCE |
| Cascade delete SET_MEMBER_ITEMS | SET_MEMBER_ITEM.ELEMENT_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 |