运维网's Archiver
论坛
›
PostgreSQL
› 【PostgreSQL】Select取得行号
痴心VS绝对
发表于 2016-11-22 00:36:45
【PostgreSQL】Select取得行号
select p1.name
, (select count(*)
from (
select *
from persons p2
where p2.age> p1.age
) as foo
) + 1 as rank
from persons p1
order by rank asc;
页:
[1]
查看完整版本:
【PostgreSQL】Select取得行号