Re: two sums in one query

On Friday 08 Jul 2005 12:02 pm, Ramakrishnan Muralidharan wrote:
> I have assuemed that the row will having eighter Debit account
> or Credit account, the following Query will give sum of debit and
> credit accounts
>
> SELECT SUM( CASE WHEN COALESCE( DEBIT , 0 ) <> 0 THEN
> COALESCE( AMOUNT , 0 ) ELSE 0 END ) AS DEBIT_AMT , SUM( CASE WHEN
> COALESCE( CREDIT , 0 ) <> 0 THEN COALESCE( AMOUNT , 0 ) ELSE 0
> END ) AS CREDIT_AMT FROM <TABLE NAME>

actually, all the rows have both 'debit' and 'credit', but based on
the hint you gave i made this query which works:

select
sum(case when debit=account then amount else 0 end) as debtotal,
sum(case when credit=account then amount else 0 end) as credtotal
from voucherrows
where
debit = account
or
credit = account

thanks for taking the trouble - i never believed this was possible,
just asked on the off chance that it *may* be possible
--
regards
kg

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