在windows下安装mysql解压版安装步骤。
1、到官网下载最新的mysql版本,并解压到任意路径,比如:E:\software\My Sql\mysql-5.6.16-winx64
2、设置环境变量:新建变量名:MYSQL_HOME,值为你解压的路径:E:\software\My Sql\mysql-5.6.16-winx64
3、然后在系统变量path中添加:“;%MYSQL_HOME%\bin“,
4、打开mysql根目录,会发现有my-default.ini文件,复制然后重命名为my.ini
5、在my.ini中添加如下内容:
mysql> show variables like '%char%';
通过以上命令查看字符集编码,得到如下结果:
+--------------------------+---------------------------------------+
| Variable_name | Value |
+--------------------------+---------------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | latin1 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | latin1 |
| character_set_system | utf8 |
| character_sets_dir | E:\software\My Sql\mysql-5.6.16-winx64\share\charsets\ |
+--------------------------+---------------------------------------+
可以看出character_set_database ,character_set_server 的编码还是默认的latin1。
在[mysqld]配置选项下添加character-set-server = utf8,重启服务进入mysql再次查看:
+--------------------------+---------------------------------------+
| Variable_name | Value |
+--------------------------+---------------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | E:\software\My Sql\mysql-5.6.16-winx64\share\charsets\ |
+--------------------------+---------------------------------------+
打开命令提示符,进入%MYSQL_HOME%/bin目录,执行命令:mysqld -install将mysql安装到windows的服务。执行成功后会提示:C:\mysql-5.5.10-win32\bin>Service successfully installed.
如果想要卸载服务执行命令:mysqld -remove。
然后在命令提示符下执行:net start mysql就能启动mysql了,停止服务输入命令:net stop mysql。如果想设置mysql是否自动启动,可以在开始菜单->运行中输入service.msc打开服务管理进行设置。
第一次登录的时候输入:
C:\Users\Administrator>mysql -u root
修改密码:
mysql> update mysql.user set password=PASSWORD('root') where User='root';
mysql> flush privileges;