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Booth Martin wrote:
There is a debit field and a credit field in the record layout.
The requirement is to print a third column which is a running
total. In RPG it would be
runtotal = runtotal + debit - credit
I want to do this with query but can't figure it out.
Any suggestions?
The Query/400 feature offers only its /summary functions/
accumulators. There are no other accumulators [e.g. running totals]
supported in WRKQRY; i.e. the value of prior row(s) is not tracked,
except for effecting the summaries for the /report breaks/. The
Query/38 feature [DSNQRYAPP] however, does offer running totals;
effectively the same question & response here:
http://groups.google.com/group/comp.sys.ibm.as400.misc/msg/adb4a604bf0e8090
http://groups.google.com/group/comp.sys.ibm.as400.misc/msg/68968581704fddf9
http://groups.google.com/group/comp.sys.ibm.as400.misc/msg/b1c58664829301ab
Regards, Chuck
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