Installation: noinstall ZIP Archives (no installation interface, manual installation)
A. Download
https://dev.mysql.com/downloads/mysql/5.7.html#downloads
II. To write the configuration file, ready initialization data
- New my.ini file in the extracted directory of mysql
F:\mysql-5.7.26-winx64\mysql5.7\my.ini Text editing configuration
datadir fill out a data file path, the file must be a folder, or does not exist will do (automatically created during initialization)[mysql] # 设置mysql客户端默认字符集 default-character-set=utf8 [mysqld] #skip-grant-tables # 设置3306端口 port = 3307 # 设置mysql的安装目录 basedir=F:\mysql-5.7.26-winx64\mysql5.7 # 设置mysql数据库的数据的存放目录 datadir=F:\mysql-5.7.26-winx64\mysql5.7\data # 允许最大连接数 max_connections=20 # 服务端使用的字符集默认为8比特编码的latin1字符集 character-set-server=utf8 # 创建新表时将使用的默认存储引擎 default-storage-engine=INNODB
III. Initialization data (and initiate a shutdown mysql)
- cmd window ( Administrator, open ) cd into the bin directory mysql directory under
- input the command
mysqld --defaults-file=my.ini(ini文件路径) --initialize --console - The console gives a root of the initial password
is similar to this prompt:A temporary password is generated for root@localhost:iTag*AfrH5ej
If you forget, you can find .err suffix in the data directory of the log file to see - This password will be asked for root first landing, landing after changing your password
- change Password:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'root-password' - Start: mysqld --console
- Close: mysqladmin -u root -p password -P3307 shutdown (or simply close the cmd window)
