sudo gedit /etc/mysql/my.cnf
在打开的my.cnf文件中添加

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

保存，退出

重启mysql：/etc/init.d/mysql restart

登录mysql：mysql -u root -p
mysql ->select @@sql_mode;

验证sql_mode的值是否改变.

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