mysql 相关的错误总结

相当于一个错题本吧，以及使用笔记。

1，笔者MySQL 版本

错误一：插入记录时抛：[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_by

mysql 相关的错误总结

改错如下：

select version(), @@sql_mode;
SET sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));

第一行是查看sql_mode。

第二行是修改。

mysql 相关的错误总结

完美解决~

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