Just a short SQL script which will allow you to find the mutiple rows with the same values in the same table. I am not going to explain what the query does since its a very straight forward query
SQL:
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SELECT [column_name]
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FROM [tablename]
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GROUP BY [column_name]
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HAVING count(*)> 1
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-- Â OR
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SELECT * FROM [TableName] WHERE [ColumnName] IN (
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SELECT [ColumnName] FROM (
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SELECT count([ColumnName]) AS N, [ColumnName] FROM [TableName]
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-- Where Clause If needed
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GROUP BY [ColumnName]
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)a
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WHERE N> 1
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)
There is a similar article which describes more techniques to follow for managing duplicate rows from a table .
http://support.microsoft.com/kb/139444
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