菜鸟 请教大神一个简单SQL语句问题 下班结帖!
[解决办法]
where Project 不为空嘛。。。。。。
[解决办法]
select distinct Period,[Year],Project from 表
where 条件 and Project 不为空
[解决办法]
group by period 分组试试
[解决办法]
你要改写这个语句
select???Period,[Year],??''?as??AccountGroup,?Project,?''?as?NaturalCode,?ACCNT_NAME,??''?as?CostCenter,sum(Amount)?as?Amount?from?vw_Journal_Inquiry??WHERE??(PERIOD?BETWEEN?'201303'?AND?'201306')?And??(Costcenter?IN?('0205','020501','020502'))?group?by?[Year],Period,Project,?ACCNT_NAME?ORDER?BY?[Year],Period,Project,?ACCNT_NAME
按照 Project 分组?
[解决办法]
select
Period,
[Year],
'' as AccountGroup,
Project,
'' as NaturalCode,
ACCNT_NAME, --这里是问题
'' as CostCenter,
sum(Amount)over(partition by Project) as Amount
from
vw_Journal_Inquiry
WHERE
(PERIOD BETWEEN '201303' AND '201306')
And (Costcenter IN ('0205','020501','020502'))
ORDER BY
[Year],
Period,
Project,
ACCNT_NAME
你每个ACCNT_NAME都不一样 你那样group by 肯定不行的
[解决办法]
lz这个是肯定不同的,你的Project, ACCNT_NAME 参与了分组,所以出现了重复。
而且是可以理解的。
[解决办法]

这问题真不是问题
[解决办法]
Project,ACCNT_NAME 参与了分组 出现重复