Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on MODULE_COMPONENT_INCLUSION reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| SUBCOMPONENT_REFERENCE | Block attempt to delete SUBCOMPONENT |
| GENERAL_MODULE_REFERENCE | Cascade delete, if GENERAL_MODULE deleted (Owning foreign key) |
| MODULE_COMPONENT_REFERENCE | Cascade delete, if MODULE_COMPONENT deleted |
| RIGHT_OF_MCN_REFERENCE | Nullify reference, if MODULE_COMPONENT_INCLUSION deleted |
| PARENT_MCN_REFERENCE | Nullify reference, if MODULE_COMPONENT_INCLUSION deleted |
| WINDOW_REFERENCE | Nullify reference, if WINDOW deleted |
Impact on child element types if MODULE_COMPONENT_INCLUSION is deleted
| Impact on children | Via child reference property |
| Nullify reference on MODULE_COMPONENT_INCLUSION | MODULE_COMPONENT_INCLUSION.PARENT_MCN_REFERENCE |
| Nullify reference on MODULE_COMPONENT_INCLUSION | MODULE_COMPONENT_INCLUSION.RIGHT_OF_MCN_REFERENCE |
| Cascade delete ACTION_ITEMS | ACTION_ITEM.MCN_REFERENCE |
| 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 MODULE_COMPONENT_LINKS | MODULE_COMPONENT_LINK.MCN_REFERENCE_FROM |
| Cascade delete MODULE_COMPONENT_LINKS | MODULE_COMPONENT_LINK.MCN_REFERENCE_TO |
| Cascade delete NAVIGATION_ACTION_ITEMS | NAVIGATION_ACTION_ITEM.MCN_REFERENCE_TO |