Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on DATABASE_SYNONYM reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| JAVA_MODULE_REFERENCE | Cascade delete, if JAVA_MODULE deleted (Owning foreign key) |
| PLSQL_MODULE_REFERENCE | Cascade delete, if PLSQL_MODULE deleted (Owning foreign key) |
| SEQUENCE_REFERENCE | Cascade delete, if SEQUENCE deleted (Owning foreign key) |
| SNAPSHOT_DEFINITION_REFERENCE | Cascade delete, if SNAPSHOT_DEFINITION deleted (Owning foreign key) |
| TABLE_DEFINITION_REFERENCE | Cascade delete, if TABLE_DEFINITION deleted (Owning foreign key) |
| VIEW_DEFINITION_REFERENCE | Cascade delete, if VIEW_DEFINITION deleted (Owning foreign key) |
Impact on child element types if DATABASE_SYNONYM 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 |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.SOURCE_CIELEMENT_REFERENCE |
| Cascade delete MAPPING_ELEMENTS | MAPPING_ELEMENT.TARGET_CIELEMENT_REFERENCE |
| Cascade delete SERVER_OBJECT_USAGES | SERVER_OBJECT_USAGE.CIELEMENT_REFERENCE |