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1.mysql配置文件地址 /etc/mysql/my.cnf 2.在[mysqld]在下方添加以下代码 [mysqld] init_connect='SET collation_connection = utf8_unicode_ci' init_connect='SET NAMES utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake 3.重启mysql服务 sudo service mysql restart 4.检测字符集是否更新成utf8. 进入mysql，mysql -u root -p,输入show variables like '%character%' 查看字符集 +--------------------------+----------------------------+ | Variable_name | Value | +--------------------------+----------------------------+ | character_set_client | utf8 | | character_set_connection | utf8 | | character_set_database | utf8 | | character_set_filesystem | binary | | character_set_results | utf8 | | character_set_server | utf8 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 注意事项：在修改字符集之前已经建立的数据库，character_set_database值不会发生改变，往数据库中插入中文数据仍然会显示乱码，所以最好在安装完MySQL后就将字符集改成utf8，否则后续修改会较麻烦。 (责任编辑：IT) |