mysql5.7 sql_mode问题
报错信息如下:
[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause
and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY clause;
this is incompatible with sql_mode=only_full_group_by
查看sql_mode:
在sql_mode 中去掉only_full_group_by:
```
#修改my.cnf中配置:
sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO
UPDATE comment c set c.time = DATE_ADD(c.time, INTERVAL 7 DAY) ;
增加datatime时间