最近在学flask, 在访问主页时，一直出现1055错误，在网上找的解决方法是删除ONLY_FULL_GROUP_BY，当时是删除了，但是退出在进行select @@sql_mode时，仍出现ONLY_FULL_GROUP_BY

以下是我的解决方案：

在数据库控制台输入命令：SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));

完美解决我的问题了

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