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avijit_mca
Posting Yak Master
109 Posts |
 Posted - 2010-01-04 : 02:37:52
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| I want to delete duplicate rows from table using single query.Note : not using #tempRegards,avijit |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2010-01-04 : 02:52:54
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| [code]DELETE tFROM (SELECT ROW_NUMBER() OVER (PARTITION BY <your key combination> ORDER BY NEWID()) AS Seq FROM Yourtable)tWHERE Seq>1key combination involves the fields that distinguishes duplicates[/code] |
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removing duplicate rows from table