1、报错信息 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: In aggregated query without GROUP BY, expression #2 of SELECT list contains ...
原因分析 这个错误发生在mysql . 版本及以上版本会出现的问题:mysql . 版本默认的sql配置是:sql mode ONLY FULL GROUP BY ,这个配置严格执行了 SQL 标准 。 很多从 . 升级到 . 时,为了语法兼容,大部分都会选择调整sql mode,使其保持跟 . 一致,为了尽量兼容程序。 在sql执行时,出现该原因:简单来说就是:输出的结果是叫target li ...
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1、报错信息 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: In aggregated query without GROUP BY, expression #2 of SELECT list contains ...
window系统下 解决MySQL 8报错sql_mode=only_full_group_by 总结: 在[mysqld]下加入 ...
select @@GLOBAL.sql_mode; set @@GLOBAL.sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION ...
Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which ...
本地测试没有问题,部署到客户服务器之后报如下错误: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause ...
在mysql 工具 搜索或者插入数据时报下面错误: ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ...
测试app时发现购买按钮报500,通过查看日志发现是sql'报错"this is incompatible with sql_mode=only_full_group_by",通过百度发现是版本问题 原来5.6的数据库迁移到5.7后少配置的原因. 具体解决方案 编辑my.conf文件 ...
1. 问题如下 ERROR 1055 (42000): Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘student.name’ which ...