如何在PostgreSQL中将数字UP上升到10的倍数?
示例:
In Out
100 --> 100
111 --> 120
123 --> 130
示例数据:
create table sample(mynumber numeric);
insert into sample values (100);
insert into sample values (111);
insert into sample values (123);
我可以使用:
select
mynumber,
case
when mynumber = round(mynumber,-1) then mynumber
else round(mynumber,-1) + 10 end as result
from
sample;
这很好用,但看起来很难看。有更简单的方法吗?
您可以找到SQLFiddle here
答案 0 :(得分:18)
select ceil(a::numeric / 10) * 10
from (values (100), (111), (123)) s(a);
?column?
----------
100
120
130