> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1100-to-1199/e1140.md).

# Error 1140: Mixing of GROUP columns with no GROUP columns

| Error Code | SQLSTATE | Error                                 | Description                                                                                                       |
| ---------- | -------- | ------------------------------------- | ----------------------------------------------------------------------------------------------------------------- |
| 1140       | 42000    | ER\_MIX\_OF\_GROUP\_FUNC\_AND\_FIELDS | Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause |

## Possible Causes and Solutions

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