MySQL installation

1. download

• Download address ：
• Choose the version you want to download

2. install

Unzip the package to the specified folder

Add a file under the installation directory my.ini

[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=D:\mysql-5.7.26-winx64
#  Set up mysql Database data storage directory 
datadir=D:\mysql-5.7.26-winx64\data
#  Maximum connections allowed 
max_connections=202
#  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. initialization mysql

• stay …\mysql-5.7.26-winx64 Create a new one in the directory data Catalog
• stay …\mysql-5.7.26-winx64\bin Execute the following command under the directory

mysqld --initialize-insecure --console

Possible problems
Because we couldn't find it MSVCP120.dll, Can't continue executing code . Re installing the program may fix this problem .

resolvent ： install Microsoft Visual C++ 2013 Redistributable_x64
Official website
gitee

hold mysql Add to system services , stay …\mysql-5.7.26-winx64\bin Run in directory

mysqld install

stay windos Of cmd Lower installation mysql Report errors ：
The information is as follows ：
Install/Remove of the Service Denied
terms of settlement ：
open cmd.exe Program time selection “ Open as administrator ”.

start-up / stop it mysq

net start mysql
net stop mysql

Configure environment variables

Right click on my computer -> attribute -> Advanced system setup -> environment variable ->path-> edit
D:\mysql-5.7.26-winx64\bin
Use mysql -uroot, You can enter the database command line interface without entering a password

Set your own password

set password = password(' password ')

Use exit after , Use mysql -uroot -p Connect

4. uninstall mysql