mysql修改character_set_server为utf-8的方法
时间：2023年12月29日
/来源：网络
/编辑：佚名
查看数据库编码如下：
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 | latin1 |
| character_set_system | utf8 |
| character_sets_dir | /usr/local/mysql/share/charsets/ |
+--------------------------+----------------------------------+
8 rows in set
其中：
character_set_server | latin1
编码为latin1，数据库出现中文乱码！
解决方法：
修改编码为uft8;
set @@character_set_server='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 | latin1 |
| character_set_system | utf8 |
| character_sets_dir | /usr/local/mysql/share/charsets/ |
+--------------------------+----------------------------------+
8 rows in set
其中：
character_set_server | latin1
编码为latin1，数据库出现中文乱码！
解决方法：
修改编码为uft8;
set @@character_set_server='utf8';
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