mysql出现乱码90%都是中文汉字才会出现乱码,英文是不会有乱码的,这样我们应该可以想到mysql默认是支持uft-8编码的哦,解决办法也就简单了
解决网页中乱码的问题,在程序查询时定义
代码如下 | 复制代码 |
db = mysql _connect("localhost", "user","pass"); mysql__db("message",$db); mysql_query("SET NAMES 'utf8'",$db); |
将所有的环境都设置为utf8编码,你可以在sqlYog的查询窗口中使用
1. SHOW VARIABLES LIKE 'character_set_%';
编辑配置文件
1.编辑/etc/my.cnf ,在[mysql]段加入
代码如下 | 复制代码 |
default_character_set=utf8; |
导入数据有中文乱码的问题
1:将数据编码格式保存为utf-8
设置默认编码为utf8:
代码如下 | 复制代码 |
set names utf8; |
设置db_name默认为utf8:
代码如下 | 复制代码 |
ALTER DATABASE `db_name` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci; |
设置表tb_name默认编码为utf8:
代码如下 | 复制代码 |
ALTER TABLE `tb_name` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci; |
导入:
代码如下 | 复制代码 |
LOAD DATA LOCAL INFILE 'C:\utf8.txt' INTO TABLE yjdb; |
phpadmin中文乱码
在Phpmyadmin文件夹下找到libraries文件夹,修改里面select_lang.lib.php文件
a)zh-gb2312 修改成 zh-gb2312-utf-8
b)修改MySQL_charset_map 数组中
代码如下 | 复制代码 |
'gb2312' => 'utf-8' 修改成 'gb2312' => 'latin1', (有的显示'gb2312' => 'gb2312' ,修改同理) |
c)修改MySQL_charset_map 数组中
代码如下 | 复制代码 |
'utf-8' => 'utf-8' 修改成 'utf-8' => 'latin1', 之后重启httpd就OK了。 |

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