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  2. MIDRANGE-L
  3. June 2006

RE: SQL select, join, and count(*)

Jeff, it seems to me that you want to be sure that the first 
receipt for an item was today.  I'd probably do a MIN() on 
the receipt fate field in DMRECHST grouping by item and 
warehouse, and if that minimum value is today, then the item 
was received for the first time today.


Oooh.  I tried this in iNav and it ran for about 10 minutes:

Select * from dbmstf.DMITMMST 
Where ITNBR in 
(Select RHITEM From dbmstf.DMRECHST 
 Group By RHITEM 
 Having Min(RHSYSD) = '2006-06-22') 
Order By WHSLC, ITNBR

I got impatient and tried it in STRSQL.  I think it was looking at all
108,000 records in receipt history for each and every item.  Cancelled them
both.  There's something I'm not getting here.

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