Mysql安装配置,修改初试密码。
绿色版本,解压缩
D:\Software\mysql-advanced-5.6.18-winx64
my-default.ini 改名my.ini
my.ini内容如下
# For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html # *** DO NOT EDIT THIS FILE. It‘s a template which will be copied to the # *** default location during install, and will be replaced if you # *** upgrade to a newer version of MySQL. [client] default-character-set=utf8 [mysqld] character_set_server=utf8 # Remove leading # and set to the amount of RAM for the most important data # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%. # innodb_buffer_pool_size = 128M # Remove leading # to turn on a very important data integrity option: logging # changes to the binary log between backups. # log_bin # These are commonly set, remove the # and set as required. basedir = D:\Software\mysql-advanced-5.6.18-winx64 datadir = D:\Software\mysql-advanced-5.6.18-winx64\data # port = ..... # server_id = ..... # Remove leading # to set options mainly useful for reporting servers. # The server defaults are faster for transactions and fast SELECTs. # Adjust sizes as needed, experiment to find the optimal values. # join_buffer_size = 128M # sort_buffer_size = 2M # read_rnd_buffer_size = 2M sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
打开 Windows 环境变量设置, 新建变量名 MYSQL_HOME , 变量值为 MySQL 安装目录路径, 这里为 D:\Software\mysql-advanced-5.6.18-winx64
在 环境变量 的 Path 变量中添加 ;%MYSQL_HOME%\bin;
安装 MySQL 服务, 打开Windows命令提示符,
执行命令: mysqld --install MySQL
--defaults-file="D:\Software\mysql-advanced-5.6.18-winx64\my.ini"
启动: net start MySQL
停止: net stop MySQL
卸载: sc delete MySQL
修改密码:
mysql -u root -p
Enter
password:
Welcome to the MySQL monitor. Commands end with ; or
\g.
Your MySQL connection id is 1
Server
version: 5.1.32-community MySQL Community Edition (GPL)
Type
‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the
buffer.
mysql>use mysql
mysql> UPDATE user SET password=PASSWORD(’新密码’) WHERE
User=’root’;
mysql> FLUSH PRIVILEGES;
mysql>quit;