mysql中文乱码解决方法:将mysql数据库编码统一utf8
查看数据库编码:
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<span style=
"font-size: 16px;"
><strong>show variables like
'character%'
;</strong></span>
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编辑/etc/my.cnf
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[mysql]
default
-character-set=utf8
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=
0
default
-character-set = utf8
character_set_server = utf8
#lower_case_table_names=
1
忽略大小写
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
default
-character-set = utf8
[mysql.server]
default
-character-set = utf8
[client]
default
-character-set = utf8
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修改完成后,service mysql restart重启mysql服务就生效。注意:[mysqld]字段与[mysql]字段是有区别的。
如果上面的都修改了还乱码,那剩下问题就一定在connection连接层上。解决方法是在发送查询前执行一下下面这句(直接写在SQL文件的最前面):SET NAMES 'utf8';
它相当于下面的三句指令:
SET character_set_client = utf8;
SET character_set_results = utf8;
SET character_set_connection = utf8;
执行show variables like 'character%' 跟下面一样说明修改成功
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mysql> show variables like
'character%'
;
+--------------------------+----------------------------+
| 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 | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8
rows in set (
0.00
sec)
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