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"UPDATE ITEMBL A SET A.ITCLS =
(SELECT ITCLS FROM ITMRVA B
WHERE A.ITNBR = B.ITNBR AND B.STID = 'J2P' AND A.ITCLS <> B.ITCLS AND
A.HOUSE = 'JTG')
WHERE EXISTS
(SELECT * FROM ITMRVA B
WHERE A.ITNBR = B.ITNBR AND B.STID = 'J2P' AND A.ITCLS <> B.ITCLS AND
A.HOUSE = 'JTG')"

Thank you Alan and Chuck for responding so quickly! This SQL statement
worked for me. I did not see clearly the functionality of the EXISTS
clause when doing subqueries, until now. That is why I love this
profession!

Thanks for your education and help on this.

Regards,

PETER VIDAL
PALL CORPORATION / SR SYSTEM ANALYST @ WH APPLICATION DEVELOPMENT GROUP
10540 RIDGE RD., SUITE 203, NEW PORT RICHEY, FL 34654-5111
' 727-815-3104 Ä 7 727-815-3120 Ä þ WWW.PALL.COM

?Imagination is more important than knowledge...?
Albert Einstein (1879 - 1955)
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