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批改默认编码

Jun 13, 2016 pm 01:17 PM
characterdefaultmysqlquot

修改默认编码。
这编码真给搞凌乱了。
数据库服务器安装的时候,没有选数据库编码。查询数据库编码

PHP code
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-->show create database guest;

全部都是latin1。 搜了下谷歌,
有以下几个问题,
1:default-character-set=gb2312 能不能修改全局?(就是修改数据库服务器默认字符集)
2:默认已经latin1,创建数据库的时候也没有指定编码,这时候应该也是latin吧?
php连接到数据库这部分,我如果指定编码,这时候还好使不?
PHP code
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-->mysql_query(set names gb2312)

好像是这样写的吧,新手勿怪。

------解决方案--------------------
my.ini 中的 default-character-set 为 mysql 的默认字符集
如修改,需重启 mysql
如修改,需考虑到其他用户的需求!

如不修改,则所有 mysql 应用中都不要涉及字符集。这样就回归了数据库的本原

实际上 mysql 引入了字符集概念后,但并没有后续动作。比如全文检索依然不能使用

------解决方案--------------------
创建数据库的时候设置成自己需要的编码 比如 utf8 gbk
php操作数据库的时候执行
mysql_query("SETNAMES utf8"); //或者 SETNAMES gbk

取得数据集的时候输出 页面指定相应的编码

header("Content-type: text/html; charset=utf-8"); //or gbk

如果是utf-8 文件编码记得也要保存相应的编码

如此这般...
///////////////////////////////////
将你的数据导出来,重新设置好数据库的编码 然后再导入数据 然后参考上面的方法操作 应该就可以了.
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