At 12:13 PM 7/6/07, stephen wrote:
SELECT
distinct cc.trader_id, t.credit_card_number, t.expiry_date,
t.name_on_card,
sum(to_number(cc.debit_credit,'999999.99')),cc.approval_number,
t.business_name FROM credit_card_history AS cc INNER JOIN traders
AS t USING (trader_id) GROUP by cc.trader_id, t.credit_card_number,
t.expiry_date, t.name_on_card, cc.approval_number, t.business_name having
sum(to_number(cc.debit_credit,'999999.99')) != 0
And I expect to get one line as I only have I
trader-id in my table(s) but I get this:
1493 4321442143314432 09/09 two duck -200
2 Duck Trading Company
1493 4321442143314432 09/09 two duck 200 5678 2
Duck Trading Company
In fact I dont actually expect to get
any response as the sum should have summed to zero.
Does anyone know what I am doing wrong?
It's hard to say for sure because to don't have column delimiters in
output; but it kinda looks like the first result is sum of all rows
without an approval_number and the second ro has approval_number
5678
