y0ngb1n

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

Docker daemon 配置代理

参考 Docker daemon 配置代理

fuzhengwei

--rowid分页，第一步
select rowid rid,sal from emp order by sal desc;
--rowid分页，第二步
select rownum rn,rid from(select rowid rid,sal from emp order by sal desc) where rownum<10;
--rowid分页，第三步
select rid from(select rownum rn,rid from(select rowid rid,sal from emp order by sal desc) where rownum<10) where rn>5;
--rowid分页，第四步
select * from emp where rowid in(select rid from(select rownum rn,rid from(select rowid rid,sal from emp order by sal desc) where rownum<10) where rn>5);

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