ubuntu18.04 mysql编码修改
ubuntu 内mysql 装上之后,数据库的默认编码不全是 utf8,有一些是 latin1 ,这就导致往数据库里面存储中文的时候会出现乱码,所以还是很有必要设置以下数据库默认编码的。如下:
show variables like '%character%';
mysql> show variables like '%character%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | latin1 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | latin1 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
但是网上很多教程在 ubuntu18.04下是不起效的, 甚至会报错. 于是我这里把看到的一种方法记录下来, 方便大家也方便自己.
输入下面的命令,打开第一个配置文件
sudo vim /etc/mysql/conf.d/mysql.cnf
default-character-set=utf8
sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf
character-set-server=utf8
sudo service mysql restart
show variables like '%character%';
mysql> show variables like '%character%';
+--------------------------+----------------------------+
| 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/ |
+--------------------------+----------------------------+