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mysql修改数据库编码(数据库字符集)和表的字符编码的方法_MySQL

时间:2021-07-01 10:21:17 帮助过:23人阅读

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mysql将表的字符编码转换成utf-8


alter table tb_anniversary convert to character set utf8;

修改数据库mysql字符编码为UTF8

步骤1:查看当前的字符编码方法

mysql> show variables like'character%';

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

|Variable_name |Value |

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

|character_set_client |latin1 |

| character_set_connection |latin1 |

| character_set_database |latin1 |

| character_set_filesystem |binary |

|character_set_results |latin1 |

|character_set_server |latin1 |

|character_set_system |utf8 |

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

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

8 rows in set (0.00 sec)

字符编码为latin1时,用户在给数据表插入一条字符类型(char)的记录,在显示此记录时可能会无法正常显示字符类型的数据,故此处我们将mysql字符编码修改为UTF8。操作如下:

步骤2:修改my.cnf配置文件,修改后如下(/etc/my.cnf):

[client]

#password = your_password

port = 3306

socket = /var/lib/mysql/mysql.sock

default-character-set=utf8 #设置默认编码为UTF8

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