Dear Vixens and Reynards:
I just had to investigate the use of Work Function Codes
(abbrev: WFC, column name: funccode) in the client billing system
that I maintain.
A WFC is what was charged for. There can be different WFC for
different clients and even for classes of work done (e.g. order
fulfillment and returns handling) for a client. A WFC is also valid
for a limited time; this is how rate changes are implemented.
Among the WFC columns is unitmeas (Unit of Measure).
I was looking for WFC which had more than one unitmeas
used. For example, billed by package and by pallet with different
WFC of the same name.
I came up with the following code. It seems a bit long. Can
it be done in fewer queries?
***** Start of Code *****
* tmp
* WFC Checkout
* Last Modification: 2015-11-10
? "*** Execution begins."
? program()
close all
clear all
set talk off
set exact on
set ansi on
*
* Get all pairs of funccode-unitmeas used.
select funccode,unitmeas from cwkf;
group by funccode,unitmeas;
order by funccode,unitmeas;
into cursor pairs
browse normal
* Get all funccode where there is more than one funccode-unitmeas.
select funccode,count(*) as thecount from pairs;
group by funccode;
having thecount>1;
order by funccode;
into cursor multis
browse normal
* Get all funccode-unitmeas where there is more than one for a funccode.
select funccode,unitmeas from cwkf;
where funccode in (select funccode from multis);
group by funccode,unitmeas;
order by funccode,unitmeas;
into cursor varmints
browse normal
*
close all
clear all
? "*** Execution ends."
return
***** End of Code *****
Sincerely,
Gene Wirchenko
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