Oracle Designer Model, Release 6i
Deletion rules


Deletion rules on PLANNING_ITEM reference properties, i.e. rule if referenced element is deleted

Reference PropertyDeletion Rule
BUSINESS_UNIT_REFERENCE Block attempt to delete BUSINESS_UNIT
LOCATION_REFERENCE Cascade delete, if LOCATION deleted (Owning foreign key)

Impact on child element types if PLANNING_ITEM is deleted

Impact on childrenVia child reference property
Cascade delete DIAGRAM_ELEMENT_USAGES DIAGRAM_ELEMENT_USAGE.CIELEMENT_REFERENCE