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 'database_tl.emp.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with s…

1.报错信息 com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: In aggregated query without GROUP BY, expression #2 of SELECT list contains nonaggregated column 'd.total_rated_power_transformer'; this is incompatible with sql_mode=only_full_group_b…

问题: 服务报错:incompatible with sql_mode=only_full_group_by,如下图所示: 分析: NLY_FULL_GROUP_BY是MySQL提供的一个sql_mode,通过这个sql_mode来提供SQL语句GROUP BY合法性的检查.各种精确查询会报错 解决方案: 1. 执行以下sql,关闭ONLY_FULL_GROUP_BY(这种方式在重启mysql后会失效) set @@GLOBAL.sql_mode=''; set sql_mode ='STRIC…

解析: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 'database_tl.emp.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible wit…

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 第…

临时改法:select @@GLOBAL.sql_mode;查询当前mysql的模式去掉ONLY_FULL_GROUP_BY重新设置:set @@GLOBAL.sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';加上单引号永久改法:修改/etc/my.cnf sql_mode=STRICT_…

set @@GLOBAL.sql_mode=''; set sql_mode ='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';…

MySQL 插入数据时,中文乱码问题的解决(转) 当向 MySQL 数据库插入一条带有中文的数据形如 insert into employee values(null,'张三','female','1995-10-08','2015-11-12','Sales',2000,'是个好员工!'); 出现乱码时,可以使用语句 show variables like 'character%'; 来查看当前数据库的相关编码集. 从上图中可以看到 MySQL 有六处使用了字符集,分别为:client .co…

MySQL 插入数据时,中文乱码问题的解决  原文:http://www.cnblogs.com/sunzn/archive/2013/03/14/2960248.html 当向 MySQL 数据库插入一条带有中文的数据形如 insert into employee values(null,'张三','female','1995-10-08','2015-11-12','Sales',2000,'是个好员工!'); 出现乱码时,可以使用语句 show variables like 'charac…

导SQL数据库结构+数据时,如果数据是批量插入的话会报错:2006 - MySQL server has gone away. 解决办法:找到你的mysql目录下的my.ini配置文件,加入以下代码 max_allowed_packet=500M wait_timeout=288000 interactive_timeout = 288000 自己看情况更改数值,最后记得重启你的mysql服务 这样的话就能很好的解决MySQL server has gone away问题了.max_allowe…