| ERROR | GROUP BY clause is present but no aggregate functions are used |
| CAUSE | A GROUP BY clause is used but no aggregate functions are present in the select list. |
| ACTION | Add an aggregate function to the select list. |
| ERROR | GROUP BY clause is present but no aggregate functions are used |
| CAUSE | A GROUP BY clause is used but no aggregate functions are present in the select list. |
| ACTION | Add an aggregate function to the select list. |