| ERROR | Virtual column expression cannot be changed because a constraint is defined on column |
| CAUSE | Attempted to change the expression of a virtual column that had a constraint defined on it. |
| ACTION | Drop constraint and then change expression. |
| ERROR | Virtual column expression cannot be changed because a constraint is defined on column |
| CAUSE | Attempted to change the expression of a virtual column that had a constraint defined on it. |
| ACTION | Drop constraint and then change expression. |