之前做过笔记用 docker-compose 安装过 mysql5.7，实际开发中有用到8.0以后的函数比如：row_number() over ( PARTITION BY re.emp_id ) AS num 等等 ... 因此记录下安装mysql8。

1. yaml配置

version: '3.1'
services:
  db:
    image: mysql
    container_name: mysql8
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 123456
    command:
      --default-authentication-plugin=mysql_native_password
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_general_ci
      --explicit_defaults_for_timestamp=true
      --lower_case_table_names=1
      --max_allowed_packet=128M;
    ports:
      - 3306:3306
    volumes:
      - ./data:/var/lib/mysql

2. 修改远程权限

• 1、启动容器

docker-compose up -d

• 2、进入容器

docker exec -it mysql8 /bin/bash

• 3、连接mysql

mysql -u root -p

• 4、修改远程权限

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';

• 5、刷新

flush privileges;