| ERROR | expression not supported for fast refresh |
| CAUSE | The capability in question is not supported when the materialized view references certain, complex expressions. |
| ACTION | Re-phrase the query to simplify the expression. |
| ERROR | expression not supported for fast refresh |
| CAUSE | The capability in question is not supported when the materialized view references certain, complex expressions. |
| ACTION | Re-phrase the query to simplify the expression. |