RE: Join file 1 and 2, but only if not in 3 -- MIDRANGE-L

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SELECT T02.ITNBR, T02.STID, T02.ITRV, T02.ITDSC, T02.UNMSR, T02.QCTYP,
T02.QCDAY, T02.INTYP, T02.BLCF, T02.ALLOC
FROM WHDTA/SHRITMS T01 EXCEPTION JOIN IMHIST T03 ON T02.ITNBR = T03.ITNBR
INNER JOIN AMFLIB1/ITMRVA T02 ON T01.ITNBR = T02.ITNBR AND STID = 'H1P'
ORDER BY T02.ITNBR ASC, T02.ITRV ASC

Hth, Elvis

Celebrating 11-Years of SQL Performance Excellence on IBM i, i5/OS and
OS/400
www.centerfieldtechnology.com

-----Original Message-----
Subject: SQL: Join file 1 and 2, but only if not in 3

Hi list!

This SQL beginner has a question:

SELECT
T02.ITNBR, T02.STID, T02.ITRV, T02.ITDSC,
T02.UNMSR, T02.QCTYP, T02.QCDAY, T02.INTYP, T02.BLCF, T02.ALLOC
FROM WHDTA/SHRITMS T01, AMFLIB1/ITMRVA T02
WHERE T01.ITNBR = T02.ITNBR AND (STID = 'H1P')
ORDER BY T02.ITNBR ASC, T02.ITRV ASC

I am joining these 2 files and listing the results; however, I have a new
requirement and that is to list these fields ONLY if T02.ITNBR is not in
our history file called IMHIST. What will be the SQL statement to provide
these results?

Thanks in advance!

PETER VIDAL

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