sql_mode=only_full_group_by 版权声明:本文为参考多篇博主文章,略作测试修改. 参考文章: 猿医生 的<5分钟学会MySQL-this is incompatible with sql_mode=only_full_group_by错误解决方案>. XiaoMaPro 的 <MySql版本问题sql_mode=only_full_group_by> hhcoder 的 <Mysql group by this is incompatible with…

OperationalError at / (1055, "Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'forum.forum_topic.reply_count' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sq…

数据库升级到5.7.21后,一个正常的分组后按日期排序,并返回数据的语句开始报错: 语句如下: SELECT id,title,add_time FROM `message` GROUP BY add_time ORDER BY add_time DESC; 异常如下: 错误代码: 1055 Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'miniodb.nhb_m…

今天在测试服务器上突然出现了这么一个MySQL的问题,同样的代码正式服没有问题,那肯定就是出在了配置上,查了一下原因才明白原来是数据库版本为5.7以上的版本, 默认是开启了 only_full_group_by 模式的,但开启这个模式后,原先的 group by 语句就报错, 查询MySQL版本可以在命令行模式刚连接上数据库时就能看到,或者在进入mysql后使用命令:status查看版本号, 既然是版本的问题,那就查询一下配置看看具体的情况,命令行连接上数据库,再输入命令: select @@s…

具体出错提示: [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…

1:报错  关键字 sql_mode=only_full_group_bymysql> select uuid,ip,count(*) from dbname_report.t_client_ips group by uuid limit 1;ERROR 1055 (42000): Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'dbname_report.t_cl…

[42000][1055] Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.ai.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by solve: 1.首先启动…

具体错误: SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column '库.表.字段' which is not functionally dependent on columns in GROUP BY clause; this is incompatible wi…

升级MySQL到5.7后,查询语句总是报sql_mode=only_full_group_by问题,总结归纳了两种解决方案,推存第二种解决方案. 报错信息: [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 depe…

#### sql语句报错问题 #1055 - Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'cash.sdb_login_log.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_gr…