Mysql57 zip file installation

Reprinted from ：https://www.cnblogs.com/guardwhy/p/14906539.html

MySQL5.7 install
1.1-Windows Installation on MySQL
1、 Go to the official download address
Download and install MySQL5.7 edition :：https://dev.mysql.com/downloads/mysql/

2. Select direct download

3. Unpack the installation
3.1、 Will download zip Extract the package to the corresponding directory , Here I put the unzipped folder in E:\Develop\MySQL-5.7.30 Next , Unzip the file as shown in the figure

3.2、 Create... Under this folder my.ini The configuration file , edit my.ini Configure the following basic information ：

[mysql]
#  Set up mysql Client default character set 
default-character-set=utf8
 
[mysqld]
#  Set up 3306 port 
port = 3306

#  Set up mysql Installation directory 
basedir=E:\\Develop\\MySQL-5.7.30

#  Set up  mysql Database data storage directory （MySQL8.0+  The following configuration is not required , The system can be generated by itself , Otherwise, it is possible to report an error ）
datadir=E:\\Develop\\WorkPlace\\SqlData

#  Maximum connections allowed 
max_connections=20

#  The character set used by the server defaults to 8 Bit coded latin1 Character set 
character-set-server=utf8

#  The default storage engine that will be used when creating a new table 
default-storage-engine=INNODB

3.3、 Open as administrator cmd Command line tools , Entry directory ：

E:
cd E:E:\Develop\MySQL-5.7.30
 Initialize database : mysqld --initialize --console

3.4、 function mysqld install, If prompt “Service successfully installed.” Indicates successful installation .

4. Change Password
4.1、 perform net start mysql start-up MySQL
4.2、 function mysql -u root -p Then enter the initial password according to the prompt , Enter and log in MySQL.

4.3、 The format of the password change command is

Modify the format :set password for [email protected] = password(‘newPassword’);
Password set to :set password for [email protected] = password(‘root’);
Input exit Back carriage return , Run again mysql -u root -p Then you can log in with your new password .

5. Configure environment variables
5.1、 Right click this computer >> Advanced system setup >> environment variable , New system variable MYSQL_HOME, The variable value is installation MySQL Root directory ：

5.2、 Edit system variables Path >> newly build >> take %MYSQL_HOME%\bin Add to trailing line >> determine .

5.3、 After configuration , No entry MySQL The installation directory , After opening the command line as an administrator , You can log in directly MySQL 了