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Message Posted: Fri, 16 Aug 2002 @ 20:40:42 GMT

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Yes...I have done similar things from time to time....I would probably format it something like this:

INSERT INTO NEWTABLE SELECT
(CASE WHEN SUBSTR(WHOLEFLD,4,1) = 'N' THEN 'N'
      WHEN SUBSTR(WHOLEFLD,4,1) = 'S' THEN 'S'
      ELSE NULL END) AS SUBSTRFLD
FROM OLDTABLE ;

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