From: M. D. <lists@turnkey.bz>
To: pgsql-sql@postgresql.org
Subject: group by with sum and sum till max date
Date: Tue, 05 Jul 2011 11:42:10 -0600
Message-ID: <4E134CF2.1040304@turnkey.bz> (raw)
This is a little hard to explain, and I'm not sure if it's possible, but
here goes.
This is my query:
select year, month,
(select number from account where account.account_id =
view_account_change.account_id) as number,
(select name from account where account.account_id =
view_account_change.account_id) as account,
sum(amount) as amount
from view_account_change
where view_account_change.change_date >= '2010-01-01'
group by year,month, number, account
order by year,month, number, account
I want to make an exception for the sum so that if the account number is
less than 4000, I want a sum of all transactions until the last date of
the group by.
the query for that would be:
Select sum(amount) from view_account_change where change_date > "max
date in the group"
Is this possible?
Thanks,
Mark
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Subject: Re: group by with sum and sum till max date
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