Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on DATABASE_OBJECT_GRANT reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| DATABASE_USER_REFERENCE | Cascade delete, if DATABASE_USER deleted (Owning foreign key) |
| DIRECTORY_REFERENCE | Cascade delete, if DIRECTORY deleted |
| JMI_REFERENCE | Cascade delete, if JAVA_MOD_IMPLEMENTATION deleted |
| PLSQL_MODULE_REFERENCE | Cascade delete, if PLSQL_MOD_IMPLEMENTATION deleted |
| QUI_REFERENCE | Cascade delete, if QUEUE_IMPLEMENTATION deleted |
| ROLE_REFERENCE | Cascade delete, if ROLE deleted (Owning foreign key) |
| SEQUENCE_REFERENCE | Cascade delete, if SEQUENCE_IMPLEMENTATION deleted |
| SNAPSHOT_REFERENCE | Cascade delete, if SNAPSHOT_IMPLEMENTATION deleted |
| TABLE_REFERENCE | Cascade delete, if TABLE_IMPLEMENTATION deleted |
| VIEW_REFERENCE | Cascade delete, if VIEW_IMPLEMENTATION deleted |
Impact on child element types if DATABASE_OBJECT_GRANT is deleted
| Impact on children | Via child reference property |
| Cascade delete DIAGRAM_ELEMENT_USAGES | DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete DOCUMENT_ATTACHMENTS | DOCUMENT_ATTACHMENT.ELEMENT_REFERENCE |
| Cascade delete EXTENDED_STRUCTURE_ELEMENTS | EXTENDED_STRUCTURE_ELEMENT.PART_OF_REFERENCE |
| Cascade delete EXTENDED_STRUCTURE_ELEMENTS | EXTENDED_STRUCTURE_ELEMENT.USE_OF_REFERENCE |