PowerBuilder India
Thursday, 20 April 2017
Duplicate Rows Deletion
Simple Query to Delete the Duplicate Rows Using CTE Table:
WITH CTE AS (SELECT *,ROW_NUMBER() OVER(PARTITION BY unique_column ORDER BY col2) as 'RankNo'
FROM Table)
DELETE FROM CTE
WHERE RankNo > 1
Et Voila
Pushparaj
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