| ERROR | query derived from USING clause found zero or many rows |
| CAUSE | The USING clause defined a query that either did not return any values, or returned more than one value. |
| ACTION | Correct the USING clause. |
| ERROR | query derived from USING clause found zero or many rows |
| CAUSE | The USING clause defined a query that either did not return any values, or returned more than one value. |
| ACTION | Correct the USING clause. |