cockroach数据库研究

https://www.cockroachlabs.com/docs/stable/install-cockroachdb-linux.html

 黄海在华为云上的备份包：

https://dsideal.obs.cn-north-1.myhuaweicloud.com/HuangHai/cockroach-v19.2.2.linux-amd64.tgz

cockroachDB学习总结

https://blog.csdn.net/niuchangp/article/details/59613410