ubuntu 修改mysql編碼爲utf8
- 發佈時間: 2015/04/03 10:46
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摘要
ubuntu mysql 編碼 latin1 utf8
ubuntu使用apt-get安裝mysql後，server的默認編碼是latin1，下面把server的編碼修改成utf8。
查看mysql和編碼的信息
看下mysql的信息：
mysql> select version();
+-------------------------+
| version() |
+-------------------------+
| 5.5.41-0ubuntu0.14.04.1 |
+-------------------------+編碼相關信息：
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/ |
+--------------------------+----------------------------+可以看到character_set_database 和 character_set_server 的編碼都是latin1。
修改mysql的編碼
打開mysql的配置文件/etc/mysql/my.cnf
vim /etc/mysql/my.cnf在[mysqld]裏追加
character-set-server=utf8保存後，重啓mysql。
/etc/init.d/mysql restart編碼就正確了。
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/ |
+--------------------------+----------------------------+完成。
如果character_set_client，character_set_connection等的編碼也不是utf8，那麼
在[client]裏追加：
default-character-set=utf8在[mysql]裏追加：
default-character-set=utf8
