[Err] 1055 – ORDER BY子句的表达式#1不在GROUP BY子句中,并且包含非聚合列’information_schema.PROFILING.SEQ’,它在功能上不依赖于GROUP BY子句中的列;这与sql_mode = only_full_group_by不兼容 它会很好地返回查询结果,但会在每个查询中引发错误,这显然会影响我的应用程序中的错误处理.有关如何解决此问题...
今天开发的同事发来如下错误信息,最最简单的一个update操作,竟然报了[Err] 1055 - 'information_schema.PROFILING.SEQ' isn't in GROUP BY。 具体sql语句为: [SQL]UPDATEdraw_recordSETopen_price='6945.98', buy_price='7832.63', sell_price='7834.91', is_draw=1, draw_time='2018-04-13 14:18:16'W...
错误消息 [err] 1055 指出在 SQL 查询的 ORDER BY 子句中使用了一个非聚合列(information_schema.profiling.seq),而这个列并没有包含在 GROUP BY 子句中,且没有通过函数依赖与 GROUP BY 子句中的列相关联。在启用了 only_full_group_by SQL 模式的数据库中,这是不允许的,因为 SQL 标准要求在使用 GROUP BY...
MySQL升级5.7以后经常会出现这种错误: [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=only_full_group...
该表需要在会话变量 profiling=1时才会记录语句性能分析信息,否则该表不记录 该表为Memory引擎临时表,注意:从MySQL 5.7.2开始,此表不再推荐使用,在未来的MySQL版本中删除。改用Performance Schema;代替 下面是该表中存储的信息内容 root@localhost:sbtest04:47:17>setprofiling=1;QueryOK,0rowsaffected,1warning(0....
从MySQL 5.7.6版本起,information_schema.global_status表中是否记录数据依赖于系统变量show_compatibility_56如何设置,如果设置为OFF,则记录内容迁移到performance_schema.global_status表中,information_schema.global_status表不再记录 这些表为Memory引擎临时表 ...
今天在链接远程数据库(我的远程数据库是mysql5.7的)时报了一个“[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...
简介: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 [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column...
是information_schema存的数据不对 information schema information_schema INFORMATION_SCHEMA 是信息数据库,其中保存着关于MySQL服务器所维护的所有其他数据库的信息。 在INFORMATION_SCHEMA中,有数个只读表。它们实际上是视图,而不是基本表, 你将无法看到与之相关的任何文件...
1、set @@ssesion.profiling=1 可以开启information_schema.profiling相关监测 2、information_schema.profiling 表的常用列 1、query_id :查询id 用于标记不同的查询 2、seq :一个查询内部执行的步骤 3、state :各个步骤的状态 4、duration :各个步骤持续的时间 ...