aru*_*ber 1 mysql php greatest-n-per-group
MySQL Query Failed: Expression #6 of SELECT list is not in GROUP BY clause and contains nonaggregated column
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使用以下查询修复了此错误。通过以 root 用户身份登录 MySQL 控制台
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
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但问题是每次我重新启动系统时这个错误都会重新出现。如何解决这个问题?