MySQL error code
MySQL error 3088
MySQL server error 3088 is ER_MIX_OF_GROUP_FUNC_AND_FIELDS_V2, reported with SQLSTATE HY000.
In aggregated query without GROUP BY, expression #%u of %s contains nonaggregated column '%s'; this is incompatible with sql_mode=only_full_group_by
| Error | 3088 |
|---|---|
| Name | ER_MIX_OF_GROUP_FUNC_AND_FIELDS_V2 |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference