修改linux 下 mysql编码

在做全文索引的时候，由于mysql编码问题，导致php文件测试时显示乱码，同时中文索引没有用。

查看默认编码 show variables like 'character%'

查看默认排序方式 show variable like 'collation_%'

解决方法：

修改配置文件 /etc/my.cnf

在 [client] 下添加

default-character-set=utf8

[mysqld] 下添加

character-set-server=utf8
33 init_connect='SET NAMES utf8'

修改后重启 mysql 服务 service mysqld restart 即可

再次查看默认编码 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/local/mysql/share/charsets/ |
+--------------------------+----------------------------------+

查看默认排序

mysql> show variables like 'collation_%';
+----------------------+-----------------+
| Variable_name | Value |
+----------------------+-----------------+
| collation_connection | utf8_general_ci |
| collation_database | utf8_general_ci |
| collation_server | utf8_general_ci |
+----------------------+-----------------+

这样 就好了，coreseek的中文索引也可以用了。