1. yum安装mysql数据库
[root@localhost ~]# yum -y install mariadb mariadb-server
2.修改mysql数据库的配置文件
配置文件的位置 /etc/my.cnf
[root@localhost ~]# vim /etc/my.cnf
设置服务器端
在 [mysqld] 下添加
character-set-server=utf8
新建[client]，添加
default-character-set=utf8
修改后如图：
3.重启MySQL服务
[root@localhost ~]# systemctl restart mariadb
4.进入mysql查看
默认已支持中文
[root@localhost ~]# mysql
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 99
Server version: 5.5.68-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> 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/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)
MariaDB [(none)]>
5.创建库和表测试
MariaDB [(none)]> create database wg;
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> use wg;
Database changed
MariaDB [wg]> create table student(id int,name varchar(20));
Query OK, 0 rows affected (0.01 sec)
MariaDB [wg]> insert into student values(1,'冬天');
Query OK, 1 row affected (0.00 sec)
MariaDB [wg]> select * from student;
+------+--------+
| id | name |
+------+--------+
| 1 | 冬天 |
+------+--------+
1 row in set (0.00 sec)
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