mysql導入亂碼問題解決辦法

很多朋友可能會碰到在利用命令或phpmyadmin導入數據時出現中文亂碼問題了，下面我來給大家介紹解決導入亂碼的方法，有需要的朋友可參考。

要想導入時避免不出現亂碼，只要保證數據文件的編碼和導入時甚至的編碼一直即可，注意：不是和數據庫的編碼一致。例如：數據文件data.sql，編碼為UTF-8,使用如下命令：

 代碼如下 復制代碼

mysql -uroot -p --default-character-set=utf8 db < data.sql

上面的辦法不一定有效果，因為不知道mysql編碼，我們可以先查看mysql編碼

 代碼如下 復制代碼

mysql> show variables like "%char%";

+--------------------------+---------------------------------------------------------------------------------+

| Variable_name            | Value                                                                           |

+--------------------------+---------------------------------------------------------------------------------+

| character_set_client     | latin1                                                                          |

| character_set_connection | latin1                                                                          |

| character_set_database   | utf8                                                                            |

| character_set_filesystem | binary                                                                          |

| character_set_results    | latin1                                                                          |

| character_set_server     | utf8                                                                            |

| character_set_system     | utf8                                                                            |

| character_sets_dir       | /usr/local/Percona-Server-5.1.57-rel12.8-233--x86_64/share//charsets/ |

+--------------------------+---------------------------------------------------------------------------------+

8 rows in set (0.01 sec)

 

mysql> show variables like "%coll%";

+----------------------+-------------------+

| Variable_name        | Value             |

+----------------------+-------------------+

| collation_connection | latin1_swedish_ci |

| collation_database   | utf8_bin          |

| collation_server     | utf8_bin          |

+----------------------+-------------------+

修改sql文件

 代碼如下 復制代碼

SET collation_connection = utf8_bin;

SET character_set_client = utf8;

SET character_set_connection = utf8;

再執行導入

 代碼如下 復制代碼

mysql  --socket=/opt/mydata/my3306/my3306.sock -A < xxx.sql 就好了...

還發現一個程序導入亂碼解決辦法,就是在mysql_connect後面加一句SET NAMES UTF8，即可使得UTF8的數據庫消除亂碼，對於GBK的數據庫則使用SET NAMES GBK，代碼如下：

 代碼如下 復制代碼 $mysql_mylink = mysql_connect($mysql_host, $mysql_user, $mysql_pass);
mysql_query("SET NAMES 'GBK'");

 

數據庫字符集為utf-8

連接語句用這個

 代碼如下 復制代碼 mysql_query("SET NAMES 'UTF8'");
mysql_query("SET CHARACTER SET UTF8");
mysql_query("SET CHARACTER_SET_RESULTS=UTF8'");