mysql資料庫編碼

來源:互聯網
上載者:User

標籤:mysql、utf8、gb2312

一、查看當前資料庫編碼

show variables like ‘%character%‘;

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可以看到預設的character_set_database編碼格式,這裡能夠看到預設的是latin1.


修改某個資料庫的編碼方式,進入到該資料庫下面,如greenpass

修改為gb2312編碼方式:

mysql>use greenpass;

mysql>alter database greenpass character set gb2312;

mysql>show variables like ‘character_set_database‘;

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修改為utf-8編碼方式:

mysql> alter database greenpass character set UTF8;

mysql> flush privileges;

mysql>show variables like ‘character_set_database‘;

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二、修改設定檔

-在 [mysqld] 標籤下加上以下內容:

default-character-set = utf8

character_set_server = utf8

注意:如果此標籤下已經存在“default-character-set=GBK”類似的內容,只需修改即可。

--在 [mysql]  標籤下加上一行

default-character-set = utf8

--在 [mysql.server]標籤下加上一行

default-character-set = utf8 

--在 [mysqld_safe]標籤下加上一行

default-character-set = utf8 

--在 [client]標籤下加上一行

default-character-set = utf8

重啟mysql服務即可。


3、資料庫編碼驗證

進入mysql後 執行 :show variables like "% character %";
顯示結果應該類似如下:

 

| character_set_client | utf8 |

| character_set_connection | utf8 |

| character_set_database | utf8 |

| character_set_results | utf8 |

| character_set_server | utf8 |

| character_set_system | utf8 |

| character_sets_dir | /usr/share/mysql/charsets/ |

 

如果仍有編碼不是utf8的,請檢查設定檔,也可使用mysql命令設定:

set character_set_client = utf8;

set character_set_server = utf8;

set character_set_connection = utf8;

set character_set_database = utf8;

set character_set_results = utf8;

set collation_connection = utf8_general_ci;

set collation_database = utf8_general_ci;

set collation_server = utf8_general_ci;

另外:

 建立資料庫時可以使用以下命令:

create database app_relation character set utf8; 

use app_relation;

source app_relation.sql;

修改資料庫編碼的命令為:

alter database app_relation character set utf8; 


本文出自 “Linux技術交流” 部落格,請務必保留此出處http://9678130.blog.51cto.com/9668130/1774721

mysql資料庫編碼

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