Oracle Designer Model, Release 6i
Deletion rules
Deletion rules on DATABASE_USER reference properties, i.e. rule if referenced element is deleted
| Reference Property | Deletion Rule |
| DEFAULT_TABLESPACE_REFERENCE | Block attempt to delete TABLESPACE |
| TEMP_TABLESPACE_REFERENCE | Block attempt to delete TABLESPACE |
| DATABASE_REFERENCE | Cascade delete, if DATABASE deleted (Owning foreign key) |
| DATABASE_PROFILE_REFERENCE | Nullify reference, if DATABASE_PROFILE deleted |
Impact on child element types if DATABASE_USER is deleted
| Impact on children | Via child reference property |
| Nullify reference on BATCHLINE | BATCHLINE.DATABASE_USER_REFERENCE |
| Nullify reference on JAVA_MOD_IMPLEMENTATION | JAVA_MOD_IMPLEMENTATION.DATABASE_USER_REFERENCE2 |
| Nullify reference on QUEUE_P_IMPLEMENTATION | QUEUE_P_IMPLEMENTATION.QUEUE_TABLE_DBU_REFERENCE |
| Nullify reference on QUEUE_TABLE_IMPLEMENTATION | QUEUE_TABLE_IMPLEMENTATION.ORACLE_TYPE_DBU_REFERENCE |
| Cascade delete BASE_RELATION_LOCATIONS | BASE_RELATION_LOCATION.DATABASE_USER_REFERENCE |
| Cascade delete DATABASE_OBJECT_GRANTS | DATABASE_OBJECT_GRANT.DATABASE_USER_REFERENCE |
| Cascade delete DATABASE_USER_ROLES | DATABASE_USER_ROLE.DATABASE_USER_REFERENCE |
| Cascade delete DB_OBJECT_IMPLEMENTATIONS | DB_OBJECT_IMPLEMENTATION.DATABASE_USER_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 ORACLE_USER_MODULE_ACCESSES | ORACLE_USER_MODULE_ACCESS.DATABASE_USER_REFERENCE |
| Cascade delete SERVER_OBJECT_USAGES | SERVER_OBJECT_USAGE.CIELEMENT_REFERENCE |
| Cascade delete SYSTEM_PRIVILEGES | SYSTEM_PRIVILEGE.DATABASE_USER_REFERENCE |
| Cascade delete TABLESPACE_QUOTAS | TABLESPACE_QUOTA.DATABASE_USER_REFERENCE |