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
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。
完美解决~