From: | "Marc Mamin" <M(dot)Mamin(at)intershop(dot)de> |
---|---|
To: | "Montaseri" <montaseri(at)gmail(dot)com>, <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: Query how-to |
Date: | 2008-10-03 20:29:12 |
Message-ID: | CA896D7906BF224F8A6D74A1B7E54AB3039E8BEE@JENMAIL01.ad.intershop.net |
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Thread: | |
Lists: | pgsql-sql |
this was silly from me!
this should naturally look like this:
select case when status ='Closed' then stop_date else start_date end
as adate,
sum(case when status ='Closed' then 1 else 0 end) as
closedCount,
sum(case when status ='New' then 1 else 0 end) as openedCount
from Yourtable
where status in ('Closed','New')
group by case when status ='Closed' then stop_date else start_date end
order by adate
Marc
> Hi,
> What about something like that ?
> select adate, sum(openedCount) as openedCount, sum(closedCount) as
closedCount
> from
> (
> select sum(case when status ='Closed' then stop_date else start_date
end) as adate,
> sum(case when status ='Closed' then 1 else 0 end) as
closedCount
> sum(case when status ='New' then 1 else 0 end) as openedCount
> from Yourtable
> where status in ('Closed','New')
> )x
> group by adate
> order by adate
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