MySQL GROUP BY 报错

使用 GROUP BY 时抛出 only_full_group_by 异常mysql 更多精彩 更多技术博客，请移步 IT人才终生实训与职业进阶平台 - 实训在线 问题 经过 GROUP BY 查询时抛出下列异常 Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'xxx

>>阅读原文<<