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很诡异的mysql乱码，大神

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Jun 23, 2016 pm 01:27 PM

很诡异的事情，我的数据库查询statue都是utf8，
我在执行插入的php中加入header声明uft8，取出的也是utf8，那么都是正常汉字，但是mysql中存的是乱码。
如果我再插入的php声明一句 set names utf8,存储同样的汉字，mysql成了另外不同的乱码，取出页面的php也成了乱码
如果我在mysql中直接输入set names gbk，其他的都不改（都声明的utf8），那么数据库的就正常的，取出的还是乱码,,,,如果是通过插入php声明set names gbk，提示插入汉字错误

回复讨论(解决方案)

你php文件本身是什么编码？是不是gbk

基本上数据库设计的编码有问题.重新设置一下吧数据库表字段编码

数据库低版本的数据编码方式好像只有gbk，我装的最新版本的就不用更改编码方式为gbk

应该是PHP本身是GBK，而数据库却是UTF8的编码所造成的。

用命令行的话，CMD窗口的mysql客户端采用的是GBK编码，所以才需要声明set names gbk
如果是PHP做客户端来调用MySQL，就需要set names utf-8
也就是说，客户端是什么编码，你就要声明需要什么编码，但是设计表的时候，一般用utf-8的编码。

无论是做什么操作 set names 字符集都是需要的
或许你可以调整你的数据库配置，来省去交互时的字符集声明，但你的程序就存在着乱码隐患

确实是，我试了一下，cmd窗口乱码，后来我安装了phpMyAdmin，更改链接字符集为utf8_ unicode_ci，，显示的就正常，然后在取出的时候也声明一下utf8，就都不乱码呃

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