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MySql中文乱码问题解决办法

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Release: 2016-06-07 17:52:53
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mysql中文出现乱码问题有很多,最大的问题是因为服务器端与客户端编码不一致造成了,下面我来总结一些常用的解决mysql乱码问题解决办法。

方法一,有服务器管理权限的修改方法

查看数据库各级别字符集支持

 代码如下 复制代码

mysql> SHOW VARIABLES LIKE character_set_%’;
mysql> SHOW VARIABLES LIKE collation_%’;

修改my.ini文件,通常只需要修改客户端和服务端的编码就可以了,

找到并修改:

 代码如下 复制代码

客户端:default-character-set=utf8
服务端:character-set-server=utf8

如果是gb2312可参考如下操作

 代码如下 复制代码

set character_set_client = gb2312
set character_set_server = gb2312
set character_set_connection = gb2312
set character_set_results = gb2312 

方法二

设置默认编码为gbk:这方法是在命令模式下进行设置

 代码如下 复制代码

set names gbk;

设置数据库db_name默认编码为gbk:

 代码如下 复制代码

ALTER DATABASE `db_name` DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci;

设置表tb_name默认编码为gbk:

ALTER TABLE `tb_name` DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci;


方法三,在程序中设置

在mysql连接成功的后面加上如下一句

 代码如下 复制代码

MySQL_query("set names gb2312");

或者

MySQL_query("set names gbk");

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