架构参考：
https://clickhouse.com/docs/zh/development/architecture/
使用参考：
https://clickhouse.com/docs/zh/development/architecture/
安装：
sudo yum install yum-utils
sudo rpm --import https://repo.clickhouse.com/CLICKHOUSE-KEY.GPG
sudo yum-config-manager --add-repo https://repo.clickhouse.com/rpm/clickhouse.repo
sudo yum install clickhouse-server clickhouse-client
sudo /etc/init.d/clickhouse-server start
clickhouse-client
使用：
show databases
use xxxx
show tables
desc xxxx
select * from xxxx
exit
django-clickhouse:
参考：https://blog.csdn.net/weixin_39778570/article/details/100990317
