通过migration来使每次部署变得简便
生成迁移文件： php artisan make:migration upgrade_to_v15
执行迁移： php artisan migrate

ES的用户验证插件无法免费试用，替换成免费的用户认证插件

mysql -u root -p'oldboy' -S /data1/3307/mysql.sock -e "show databases;"

报错：the input device is not a TTY

composer remove beyondcode/laravel-query-detector --dev

1. left join,right join,inner join 之间的区别
   2. distinct
   3. group by

docker 容器启动报错
chown: changing ownership of '/data/db': Permission denied
chown: changing ownership of '/var/lib/mysql/': Permission denied
给docker给个特殊权限privileged: true