【干货】Mysql解决中文乱码

微思xmws2023-07-24 14:08

登录数据库后，选择数据库然后执行

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MariaDB [test]> status;
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mysql  Ver 15.1 Distrib 5.5.68-MariaDB, for Linux (x86_64) using readline 5.1


Connection id:        6
Current database:    test
Current user:        root@localhost
SSL:            Not in use
Current pager:        stdout
Using outfile:        ''
Using delimiter:    ;
Server:            MariaDB
Server version:        5.5.68-MariaDB MariaDB Server
Protocol version:    10
Connection:        Localhost via UNIX socket
Server characterset:    utf8
Db     characterset:    utf8    ## 确保这个是 utf8 ##
Client characterset:    utf8
Conn.  characterset:    utf8
UNIX socket:        /var/lib/mysql/mysql.sock
Uptime:            8 hours 12 min 11 sec


Threads: 1  Questions: 87  Slow queries: 0  Opens: 5  Flush tables: 2  Open tables: 29  Queries per second avg: 0.002
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MariaDB [test]>

确保 Db characterset 的值是 utf8

如果不是，则修改 /etc/my.cnf 配置文件

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[mysqld]
# 新增如下2行
character-set-server=utf8
collation-server=utf8_general_ci

创建数据库和数据表并指定字符集

创建数据库

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CREATE DATABASE dbname CHARACTER SET utf8;

创建表

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CREATE TABLE tablename (id int,name text) default charset=utf8;