mysql版本:5.7 详细报错: Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'db.table_name.item_name' which is not functionally dependent on columns in GROUP BY clause; this is incompatible withsql_mode=only_full_group_by 查询默认配置: mysql> select @@...
Expression #2 ofSELECT list is not in GROUP BY clause and contains nonaggregatedcolumn ‘sss.month_id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 问题出现的原因:MySQL5.7.5及以上功能依赖检测功能。如果启用了ONLY_FULL...
但当mysql的版本高于5.7时,在执行group by时,select的字段不属于group by的字段的话,就会报错。报错信息如下: 1055- Expression #1of SELECT list is notinGROUP BY clause and contains nonaggregated column ‘数据库名.表名.字段名’whichis not functionally dependent on columnsinGROUP BY clause; this is in...
在执行MySQL命令进行查询时,提示如下错误: 1055(42000): SELECT list is not in GROUP BY clause and contains nonaggregated column 原因与解决方案 该报错主要是因为sql_mode参数被修改导致: 原因一:用户修改sql_mode参数导致GROUP BY的语法不合规 原因:用户修改了sql_mode参数,添加了O...
Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.w.id' which is not functionally dependent on columns in GROUP BY ...
Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘sss.month_id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 1. 2. ...
方法一(该方式每次mysql服务重新启动恢复原来的模式) 1 执行sql语句 select @@global.sql_mode; 2 执行以下sql语句,去除步骤1中 ONLY_FULL_GROUP_BY 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_SUBST...
从报错信息来看,它告诉我们:select字段里包含了没有被group by 条件唯一确定的字段qty 因为执行sql_make_group语句时会把两行纪录id=1和id=2两行记录合并成一行,但是搜索引擎不知道该返回哪一条,所以报错。 3、原因总结 MySQL 5.7.5后only_full_group_by成为sql_mode的默认选项之一,这可能导致一...
这些列在没有正确使用GROUP BY时会导致错误,因为MySQL无法确定如何为这些列生成唯一的值。如果SELECT列表中包含这样的列,而该列的值在分组后的结果集中不是唯一的,MySQL将无法返回一致的结果。 提供一个示例,说明如何修正“select list is not in group by clause and contains nonaggregated column”的错误: 假设有...
简介:MySQL5.7.5后only_full_group_by成为sql_mode的默认选项之一,这可能导致一些sql语句失效。 一、原因 MySQL5.7.5后only_full_group_by成为sql_mode的默认选项之一,这可能导致一些sql语句失效。 二、解决办法 1、命令行打开mysql.cnf,默认路径为/etc/mysql/conf.d/mysql.cnf,如果找不到可以使用whereis进行查...