mysql中文乱码是php jsp初学者常碰到的事情,解决方法有很多,下面我们介绍一下在my.cnf中配置的方法.
问题现象:当向mysql教程5.5插入中文时,会出现类似错误:
ERROR 1366 (HY000):Incorrect string value: 'xD6xD0xCExC4' for column
问题原因:Db characterset的字符集设成了latin1
1、先确定数据里保存的是否是乱码:mysql>select * from yourtable;
查看如果是乱码的话,就是你插入数据的时候,当前页面的编码方式和你mysql的编码方式不一致。
2、如果排除了以上乱码的可能,也就是说数据库教程中能正常保存中文,就需要检查你页面显示的编码方式了
解决方案:找到MYSQL安装目录下的my.ini文件修改.
- [client]
-
- port=3306
-
- [mysql]
-
- default-character-set=gbk
-
-
- # SERVER SECTION
- #
- #
- # The following options will be read by the MySQL Server. Make sure that
- # you have installed the server correctly (see above) so it reads this
- # file.
- #
- [mysqld]
-
- # The TCP/IP Port the MySQL Server will listen on
- port=3306
-
-
- #Path to installation directory. All paths are usually resolved relative to this.
- basedir="C:/Program Files/MySQL/MySQL Server 5.0/"
-
- #Path to the database root
- datadir="C:/Program Files/MySQL/MySQL Server 5.0/Data/"
-
- # The default character set that will be used when a new schema or table is
- # created and no character set is defined
- default-character-set=gbk
-
- # The default storage engine that will be used when create new tables when
- default-storage-engine=INNODB
参考my.cnf:修改mysql的默认字符集是通过修改它的配置文件来实现的,windows下的mysql配置文件是my.ini,一般在安装目录下,如C:Program FilesMySQLMySQL Server 5.0,可以直接在这个文件里面加上.
default-character-set=gbk #或gb2312,big5,utf8
然后重新启动mysql,查看 MySQL 数据库服务器字符集,数据库字符集和客户端字符集.
- show variables like '%char%';
-
- character_set_client,客户端字符集
-
- character_set_database,数据库字符集
-
- character_set_server,服务器字符集
2.查看 MySQL 数据表(table)的字符集:
show table status from tablename like '%countries%';
3.查看 MySQL 数据列(column)的字符集。
show full columns from tablename;
4. 查看当前安装的 MySQL 所支持的字符集.
show char set; |