Windows 下修改 MySQL 编码为 utf8-优快云博客

本文介绍如何在Windows环境下将MySQL的默认字符集从GBK更改为UTF8，通过修改my.ini文件并重启服务来实现全局编码设置。

问题

Windows 下安装 MySQL 后，默认编码不全utf8。

mysql> show variables like '%char%';
+--------------------------+---------------------------------------------------------+
| Variable_name            | Value                                                   |
+--------------------------+---------------------------------------------------------+
| character_set_client     | gbk                                                     |
| character_set_connection | gbk                                                     |
| character_set_database   | utf8                                                    |
| character_set_filesystem | binary                                                  |
| character_set_results    | gbk                                                     |
| character_set_server     | utf8                                                    |
| character_set_system     | utf8                                                    |
| character_sets_dir       | D:\Program Files\MySQL\MySQL Server 5.7\share\charsets\ |
+--------------------------+---------------------------------------------------------+
8 rows in set, 1 warning (0.01 sec)

解决方案

进入 MySQL 安装的目录，复制 my-default.ini，重命名为 my.ini，添加如下配置：

[mysqld]
character-set-server = utf8

[client]
default-character-set = utf8

重启 MySQL 服务（右键计算机 > 管理 > 服务和应用程序 > 服务 > MySQL），再次查看确实是否生效。

mysql> show variables like '%char%';
+--------------------------+---------------------------------------------------------+
| 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       | D:\Program Files\MySQL\MySQL Server 5.7\share\charsets\ |
+--------------------------+---------------------------------------------------------+
8 rows in set, 1 warning (0.01 sec)

转载于:https://www.cnblogs.com/bilibang/p/7274777.html