| ERROR | object type in WHERE clause |
| CAUSE | The capability in question is not supported when the materialized view references an object type in the WHERE clause. |
| ACTION | Re-phrase the query to avoid the reference to the object type. |
| ERROR | object type in WHERE clause |
| CAUSE | The capability in question is not supported when the materialized view references an object type in the WHERE clause. |
| ACTION | Re-phrase the query to avoid the reference to the object type. |