Mysql 5.7.22 install for windows

一：下载
下载地址
dev.mysql.com/downloads/mysql

安装包名称

mysql-5.7.22-winx64.zip

二：解压mysql-5.7.22-winx64.zip

三:my.ini

D:\mysql\mysql-5.7.22-winx64目录下新建my.ini文件，内容如下：

[mysql]

# 设置mysql客户端默认字符集

default-character-set=utf8

[mysqld]

#设置3306端口

port = 3306

# 设置mysql的安装目录

basedir=D:\mysql\mysql-5.7.22-winx64

# 设置mysql数据库的数据的存放目录

datadir=D:\mysql\mysql-5.7.22-winx64\data 

# 允许最大连接数

max_connections=200

# 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

四:初始化

D:\mysql\mysql-5.7.22-winx64\bin>mysqld --initialize --user=mysql --console

2018-06-20T07:48:39.780714Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is

 deprecated. Please use --explicit_defaults_for_timestamp server option (see doc

umentation for more details).

2018-06-20T07:48:41.244714Z 0 [Warning] InnoDB: New log files created, LSN=45790

2018-06-20T07:48:41.749714Z 0 [Warning] InnoDB: Creating foreign key constraint

system tables.

2018-06-20T07:48:41.891714Z 0 [Warning] No existing UUID has been found, so we a

ssume that this is the first time that this server has been started. Generating

a new UUID: 59e7dc2e-745e-11e8-ae3b-2c6fc91b2aca.

2018-06-20T07:48:41.939714Z 0 [Warning] Gtid table is not ready to be used. Tabl

e 'mysql.gtid_executed' cannot be opened.

2018-06-20T07:48:41.965714Z 1 [Note] A temporary password is generated for root@

localhost: 4p?LswtPSJqh

五：安装服务

D:\mysql\mysql-5.7.22-winx64\bin>mysqld -install

Service successfully installed.

六：启动服务

D:\mysql\mysql-5.7.22-winx64\bin>net start mysql

MySQL 服务正在启动 .

MySQL 服务已经启动成功。

七：登陆数据库

D:\mysql\mysql-5.7.22-winx64\bin>mysql -uroot -p"4p?LswtPSJqh"

mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 3

Server version: 5.7.22

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;

ERROR 1820 (HY000): You must reset your password using ALTER USER statement befo

re executing this statement.

---修改密码

mysql> alter user 'root'@'localhost' identified by '123';

Query OK, 0 rows affected (0.00 sec)

mysql> show databases;

+--------------------+

| Database           |

+--------------------+

| information_schema |

| mysql              |

| performance_schema |

| sys                |

+--------------------+

4 rows in set (0.00 sec)