MySQL 5.7 Invalid default value for ‘CREATE_TIME‘ 报错的解决方法

由于数据库的升级，今天在导入从MySQL 5.6导出来的SQL文件时报错:

mysql> source backup.sql

ERROR 1067 (42000): Invalid default value for 'CREATE_TIME'

因为MySQL 5.6以后timestamp设定默认值规则改变，不能为0000 00-00 00:00:00

##解决方法:
查看sql_mode:

mysql> show session variables like '%sql_mode%';

ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
1 row in set (0.01 sec)

修改sql_mode,去掉NO_ZERO_IN_DATE,NO_ZERO_DATE:

mysql> set sql_mode="ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION";

Query OK, 0 rows affected, 1 warning (0.00 sec)

重新执行，成功:

mysql> source cms_user.sql

Query OK, 0 rows affected (0.00 sec)
Query OK, 0 rows affected, 1 warning (0.03 sec)

参考资料1