Mysql远程数据库中文乱码的解决方法

1:进入服务器:

Last login: Fri Aug 23 08:34:02 on ttys003
CharlesdeMac-mini:~ charles$ ssh root@111.33.3.252
root@111.33.3.252's password: 
Last login: Thu Aug 22 17:01:32 2019 from 114.222.208.84

Welcome to Alibaba Cloud Elastic Compute Service !

[root@lha ~]# ls

2:登录mysql:

[root@lha ~]# mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 8000
Server version: 5.7.26 MySQL Community Server (GPL)

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> 

3:查看编码方式是否为utf8:

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                   | /usr/share/mysql/charsets/ |
| validate_password_special_char_count | 1                          |
+--------------------------------------+----------------------------+
9 rows in set (0.01 sec)

mysql> 

849643A06A4FA3DD9A55AD62083805CB.png

确保图中标识为utf-8

4:退出mysql:

mysql> quit
Bye
[root@lha ~]# 

5:进入mysql配置文件:vim /etc/my.cnf 添加如下配置语句:

[client]
default-character-set=utf8
[mysqld]    
character-set-server=utf8
wait_timeout=1814400

:wq保存配置

datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
:wq

6:重启mysql:

[root@lha ~]# systemctl restart mysqld
[root@lha ~]# 

7:在查看查看编码方式是否为utf8:

show variables like '%char%';