Code:
SELECT MAX(AccountNo),OriginalAcctNo FROM tbl GROUP BY OriginalAcctNo
If successfull then delete in the following way:
Code:
DELETE FROM tbl where AccountNo NOT IN (SELECT MAX(AccountNo) FROM tbl GROUP BY OriginalAcctNo)
SELECT MAX(AccountNo),OriginalAcctNo FROM tbl GROUP BY OriginalAcctNo
DELETE FROM tbl where AccountNo NOT IN (SELECT MAX(AccountNo) FROM tbl GROUP BY OriginalAcctNo)
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