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  • 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

    [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

    select version(), @@sql_mode;
    

      

    SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
    

      

     

    1、 解决办法: 把 sql_mode中的 only_full_group_by 去掉即可。
    2、 办法一 (只在当前查询页面有效,不能一次性解决问题!):
    select version(), @@sql_mode;
    SET sql_mode=(SELECT REPLACE(@@sql_mode,‘ONLY_FULL_GROUP_BY’,’’));
    
    3、办法二: 修改 my.cnf 文件的 sql_mode (一次性解决问题)
    查找 my.cnf 文件: find / -name my.cnf 或者 whereis my.cnf
    获取 sql_mode字段内容: SELECT @@sql_mode;
    去掉 sql_mode字段中的 only_full_group_by
    编辑 my.cnf: vim /etc/my.cnf 将上一步骤的 sql_mode 字段内容添加至 my.cnf
    保存,重启: service mysqld restart
    sql_mode 字段参考:
    sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
    

      

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  • 原文地址:https://www.cnblogs.com/torchstar/p/15597411.html
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