mysql8 sql_mode=only_full_group_
作者:
Canes | 来源:发表于
2020-04-13 08:40 被阅读0次
- 登录mysql
-
select version(), @@sql_mode;
结果中出现 only_full_group_by
- 执行下列命令
set global sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';
set session sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';
- 完成再次查询
select version(), @@sql_mode;
- 测试,执行group by语句
SELECT * FROM scores GROUP BY cno HAVING degree=max(degree);
成功显示结果
本文标题:mysql8 sql_mode=only_full_group_
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