Mysql不亂碼思維流程

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（1）Linux

#修改linux系統字元集

# vi /etc/sysconfig/i18n

LANG="zh_CN.UTF-8"

（2）Mysql

#臨時設定字元集（方法一）

mysql> set names utf8;

#臨時設定字元集（方法二）

# mysql -uroot -p --default-character-set=utf8

#永久設定字元集

# vi /etc/my.cnf

[client]{client ，connection，results}

default-character-set=utf8

[mysqld]{database，server}

default-character-set=utf8

mysql> show variables like ‘character_set%‘;

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

| 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       | /application/mysql-5.5.32/share/charsets/ |

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

（3）Mysql 庫表

#建立指定字元集資料庫

mysql> create database oldboy_gbk DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci; 

Mysql不亂碼思維流程