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> -----Original Message-----
> From: Satria Suryahadi [SMTP:satria@jakarta.wasantara.net.id]
> Sent: Friday, December 04, 1998 7:29 AM
> To: MIDRANGE-L@midrange.com
> Subject: Query/400 question
>
> Dear query/400 experts...,
>
> End user request concerning modification of an interactive CL pgm which
> call
> 6 queries I create last year is really bugging me. Is anyone out there can
> give me tips to make my queries works better and efficient?.
> Here is the case, there is one transaction physical file that looks like
> this:
>
> (Sorted by Stock#-Ascending, and PODate-Descending)
>
> Stock# Description UnitCost PO# PODate Vendor#
> A0101001 BUSHING; 1 KV/250 A 48.000 DE0021 98/10/20 FE001
> A0101001 BUSHING; 1 KV/250 A 46.000 PE0012 98/05/13 LE012
> A0101001 BUSHING; 1 KV/250 A 44.000 DE0003 97/11/24 LA123
> A0101001 BUSHING; 1 KV/250 A 46.000 DE0021 97/10/05 FD034
> A0101001 BUSHING; 1 KV/250 A 47.000 DE0021 98/10/20 LC005
>
> A0101002 COPPER BLA BLA.. 123.000 CE0123 98/05/12 DE012
> A0101002 COPPER BLA BLA.. 130.000 BE0221 98/01/13 LE013
> A0101002 COPPER BLA BLA.. 120.000 DE0028 97/09/24 LA123
> A0101002 COPPER BLA BLA.. 100.000 LE0321 96/10/04 FD034
> A0101002 COPPER BLA BLA.. 128.000 BE0009 95/08/21 LC005
>
> A0101003 OTHER BLA BLA.. 490.000 PE0320 98/09/13 CE013
> More...
>
>
> Expected query result is to get the most current UnitCost of every Stock#,
> which looks like this:
>
>
> Stock# Description UnitCost PO# PODate Vendor#
>
> A0101001 BUSHING; 1 KV/250 A 48.000 DE0021 98/10/20 FE001
>
> A0101002 COPPER BLA BLA.. 123.000 CE0123 98/05/12 DE012
> A0101003 OTHER BLA BLA.. 490.000 PE0320 98/09/13 CE013
> More...
>
>
> My CL pgm call 6 queries which process 5 physical files and heavily use
> QTEMP library, NOW it takes 10 minutes to get the result (F10, CISC). I
> try
> to find the solution in Query/400 manual but I can't find useful tips.
>
> Please don't mention RPG at this time, since I'm in hurry :-)
>
[And Brad Said:] That's too bad. That was my suggestion. You
should be able to write an RPG program in less time that it would take to
solve this connundrum. You'll be fighting with this query forever. I've
seen in a hundred times.
>
> Thanks in Advance,
>
>
> Satria
>
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