Dear All,
I am trying to calculate balance for all id's. Can it be done using only one MySQL query (without any scripting, eg: php,perl,asp..)? price table: id|price 1|150 2|100 3|300 payment table: id|transaction_type|amount 1|PAID|75 1|PAID|25 1|REFUND|60 1|REFUND|30 1|PAID|140 2|PAID|35 2|REFUND|15 3|PAID|300 Thanks in advance for any help. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
