| Column ID | Column name | Data type | Length | Precision | NULL | Description |
|
| 1 | OWNER | VARCHAR2 | 30 | (null) | Y | Owner of the table |
| 2 | TABLE_NAME | VARCHAR2 | 30 | (null) | Y | Name of the table containing the object column or attribute |
| 3 | COLUMN_NAME | VARCHAR2 | 4000 | (null) | Y | Fully qualified name of the object column or attribute |
| 4 | CONS_TYPE_OWNER | VARCHAR2 | 30 | (null) | Y | Owner of the type that the column is constrained to |
| 5 | CONS_TYPE_NAME | VARCHAR2 | 30 | (null) | Y | Name of the type that the column is constrained to |
| 6 | CONS_TYPE_ONLY | VARCHAR2 | 15 | (null) | Y | Indication of whether the column is constrained to ONLY type |