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mysql编码怎么设置步骤?

Jun 07, 2016 pm 04:00 PM
mysql how step coding set up

mysql的默认编码是拉丁,每次JSP制作网页用insert语句插入数据库时汉字都会显示成问号,安装mysql后,启动服务并登陆,使用show variables命令可查看mysql数据库的默认编码: 由上图可见database和server的字符集使用了latin1编码方式,不支持中文,即存储中

   mysql的默认编码是拉丁,每次JSP制作网页用insert语句插入数据库时汉字都会显示成问号,安装mysql后,启动服务并登陆,使用show variables命令可查看mysql数据库的默认编码:

mysql编码设置教程 mysql编码怎么设置步骤1

  由上图可见database和server的字符集使用了latin1编码方式,不支持中文,即存储中文时会出现乱码。以下是命令行修改为utf-8编码的过程,以支持中文。

  (1)关闭mysql服务

  [plain] view plaincopy

  service mysql stop

  (2)修改 /etc/mysql/my.cnf (默认的安装路径)

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  vim /etc/mysql/my.cnf

  打开my.cnf后,在文件内的[mysqld]下增加如下两行设置:

  [plain] view plaincopy

  character_set_server=utf8

  init_connect='SET NAMES utf8'

  (具体如截图所示):

mysql编码设置教程 mysql编码怎么设置步骤2

  保存退出。

  (3) 重新启动mysql服务

  [plain] view plaincopy

  service mysql start

  至此,完成修改默认编码,登陆mysql后重新使用show variable like '%character%'获得的输出效果如下:

mysql编码设置教程 mysql编码怎么设置步骤3

  注

  具体操作和输出情况如下:

  解决方法:打开mysql安装目录:C:Program FilesMySQLMysql server5.5

  打开文件my.ini配置文件,找到 default-character-set=latin1 并改为:

  default-character-set=gbk,找到 character-set-server=latin1 并改为:

  character-set-server=gbk,修改完之后保存。

  最后:我的电脑右击 “管理”进入之后选择“服务和应用程序”下的“服务”

  找到“mysql”之后右击选择“重新启动”。

  把jsp页面中的odin g="ISO-8859-1"%>改为

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