出错
Expression #16 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'xxx.xxxx.xxxid' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
/etc/my.conf
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
目录 问题： 原因： 解决： 修改配置文件： 1.找到MySQL安装目录下，找对my.ini(windows系统)或者my.cnf(linux系统)配置文件，并打开
场景 安装了mysql5.7，用group by 查询时抛出如下异常： Expression \1 of SELECT list is not in GROUP BY
问题：Expression \2 of SELECT list is not in GROUP BY clause and contains nonaggregated col
sql语句 SELECT FROM t_company_change_log WHERE company_id='257949626441666560' AND
出错 Expression 16 of SELECT list is not in GROUP BY clause and contains nonaggregat
运行报错： Expression \2 of SELECT list is not in GROUP BY clause and contains nonaggregat
安装了mysql5.7，用group by 查询时抛出如下异常： Expression 3 of SELECT list is not in GROUP BY cla
遇到问题 最近给公司某系统公众号端开发新功能，其中涉及到的一个功能点就是要分组查询每个强电井最新的一条记录，考虑到代码量和代码的复杂度，我直接使用了 MySQL 中的
问题出现的原因： MySQL 5.7.5及以上功能依赖检测功能。如果启用了ONLY\_FULL\_GROUP\_BY SQL模式（默认情况下），MySQL将拒绝选择列表，
Expression \1 of SELECT list is not in GROUP BY clause and contains nonaggregate
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