一、修改數據庫編碼
html
打開mysql 所在的安裝目錄,如:C:\Program Files (x86)\MySQL\MySQL Server 5.5
mysql
找到my.ini打開。找到default-character-set修改爲sql
default-character-set=utf8
character-set-server=utf8
alter database da_name default character set 'utf8'
----------------------------------------------------------
數據庫
2)按字符集導出
$mysqldump -u root -p dbname --default-character-set=gbk > a.sql;編碼
3)查看SQL文件的編碼
[root@localhost gethtml]# file a.sql
a.sql: UTF-8 Unicode ...
[root@localhost gethtml]# iconv -f utf-8 -t gbk a.sql > a2.sql
[root@localhost gethtml]# file a2.sql
a2.sql: Non-ISO extended-ASCII English text 這時已是gbk的編碼了code
3)導入
查看數據庫服務和客戶端字符集
mysql> status;
Server characterset: gbk
Db characterset: gbk
Client characterset: latin1
Conn. characterset: latin1server
mysql> set names 'gbk'; //這樣htm
mysql> status;
Server characterset: gbk
Db characterset: gbk
Client characterset: gbk
Conn. characterset: gbkblog
這時才能導數據
mysql> source a.sql;排序
----------------------------------------------------------------------------------
單獨設置某個數據庫:
alter database testdb character set utf8;
查看mysql支持的編碼:
show character set;
查看系統的字符集和排序方式的設定能夠經過下面的兩條命令:
mysql> SHOW VARIABLES LIKE ''character_set_%'';
LINUX 以下:
1)導出數據
[root@www.cnscn.org ~]$ mysqldump -u root -p dbname --default-character-set=gbk > base_user.sql;
2)查看導出的sql文件的編碼
[root@www.cnscn.org ~]$ file base_user.sql
base_user.sql: UTF-8 Unicode text, with very long lines
3)轉成要用的編碼
[root@www.cnscn.org ~]$ iconv -f utf-8 -t gbk base_user.sql >base_user_gbk.sql
4)鏈接數據庫並查看當前庫的編碼
[root@www.cnscn.org ~]$ mysql -uroot
mysql> use testdb;
mysql> status;
Server characterset: latin1
Db characterset: gbk
Client characterset: latin1
Conn. characterset: latin1
5)設置成須要的編碼
mysql>set names 'gbk';
6)查看如今的編碼
mysql> status;
Server characterset: latin1
Db characterset: gbk
Client characterset: gbk
Conn. characterset: gbk
7)導入咱們轉換成gbk後的文件 mysql> source base_user_gbk.sql;