| CONSTRAINT_NAME | CONSTRAINT_TYPE | SEARCH_CONDITION | R_OWNER | R_TABLE_NAME | R_CONSTRAINT_NAME | DELETE_RULE | STATUS | DEFERRABLE | VALIDATED | GENERATED | BAD | RELY | LAST_CHANGE | INDEX_OWNER | INDEX_NAME | INVALID | VIEW_RELATED | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | REGION_ID_NN | Check | "REGION_ID" IS NOT NULL | null | null | null | null | ENABLED | NOT DEFERRABLE | VALIDATED | USER NAME | null | null | 20-MAR-12 12.00.00 | null | null | null | null |
| 2 | REG_ID_PK | Primary_Key | null | null | null | null | null | ENABLED | NOT DEFERRABLE | VALIDATED | USER NAME | null | null | 20-MAR-12 12.00.00 | null | REG_ID_PK | null | null |