MySQL字符集更改为utf8
首先是配置文件/etc/my.cnf,在[mysqld]标签下添加
init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server=utf8
collation-server=utf8_unicode_ci
skip-character-set-client-handshake
接着配置文件/etc/my.cnf.d/client.cnf,在[client]中添加
default-character-set=utf8
然后配置文件/etc/my.cnf.d/mysql-clients.cnf,在[mysql]中添加
default-character-set=utf8
登录数据库,执行:
show variables like "%character%";show variables like "%collation%";
结果如下:
+————————–+—————————-+
| 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 (0.00 sec)
+———————-+—————–+
| Variable_name | Value |
+———————-+—————–+
| collation_connection | utf8_unicode_ci |
| collation_database | utf8_unicode_ci |
| collation_server | utf8_unicode_ci |
+———————-+—————–+
3 rows in set (0.00 sec)