| ERROR | string: invalid identifier specified for virtual column expression |
| CAUSE | Column expression referenced a column that does not exist in the table. |
| ACTION | Rewrite column expression to reference only scalar columns in the table. |
| ERROR | string: invalid identifier specified for virtual column expression |
| CAUSE | Column expression referenced a column that does not exist in the table. |
| ACTION | Rewrite column expression to reference only scalar columns in the table. |