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    <p>I suggest using <a href="http://blog.sqlauthority.com/2008/06/07/sql-server-pivot-and-unpivot-table-examples/" rel="nofollow noreferrer">PIVOT</a> function of T-SQL:</p> <pre><code>SELECT ItemId, ProductKey, Quantity, PaperType, Price FROM ( SELECT ItemId, ProductKey, [Key], Value FROM T ) AS yadayada PIVOT (MAX(Value) FOR [Key] IN (Quantity, PaperType, Price)) AS pvt </code></pre> <p>Result of PIVOT query</p> <p>(i believe this result is identical with <a href="https://stackoverflow.com/users/698082/revoua">@revoua</a>'s <a href="https://stackoverflow.com/a/20727428/1538014">query</a> with JOINs):</p> <pre><code> | ITEMID | PRODUCTKEY | QUANTITY | PAPERTYPE | PRICE | |--------|------------|----------|-----------|-------| | 1 | x | 50 | 1 | 25 | | 2 | x | 100 | 1 | 40 | | 3 | x | 250 | 1 | 80 | | 4 | x | 500 | 1 | 120 | | 5 | x | 1000 | 1 | 180 | | 6 | x | 3000 | 1 | 300 | | 7 | x | 50 | 2 | 30 | | 8 | x | 100 | 2 | 50 | | 9 | x | 250 | 2 | 100 | | 10 | x | 500 | 2 | 150 | | 11 | x | 1000 | 2 | 220 | | 12 | x | 3000 | 2 | 350 | | 13 | x | 50 | 3 | 35 | | 14 | x | 100 | 3 | 60 | | 15 | x | 250 | 3 | 120 | | 16 | x | 500 | 3 | 180 | | 17 | x | 1000 | 3 | 250 | | 18 | x | 3000 | 3 | 400 | </code></pre> <p>you can query this with a where clause like this:</p> <pre><code>WHERE PaperType = @PaperType AND Quantity = @Quantity </code></pre> <p>OR using in a cte</p> <pre><code>;WITH a1 AS ( SELECT ItemId, ProductKey, Quantity, PaperType, Price FROM ( SELECT ItemId, ProductKey, [Key], Value FROM T ) AS yadayada PIVOT (MAX(Value) FOR [Key] IN (Quantity, PaperType, Price)) AS pvt ) SELECT ItemId, Price, ProductKey FROM a1 WHERE PaperType = @PaperType AND Quantity = @Quantity </code></pre> <p><a href="http://www.sqlfiddle.com/#!6/0b703/45/0" rel="nofollow noreferrer">SQLFIDDLE</a></p>
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