Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on TABLESPACE_QUOTA reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| TABLESPACE_REFERENCE | Block attempt to delete TABLESPACE |
| DATABASE_USER_REFERENCE | Cascade delete, if DATABASE_USER deleted (Owning foreign key) |
Impact on child element types if TABLESPACE_QUOTA 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 |