Problem in SQL query

Question

4.50/5 (2 votes)

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Hello Sir,

I have a table

SQL

   Date       Product       Qty
1-jan-2012     TR1           12
1-jan-2012     TR2           13
2-jan-2012     TR3           12
3-jan-2012     TR4           12
4-jan-2012     TR2           12
5-jan-2012     TR1           14

and i want to select data as

SQL

Product    1-jan-2012  2-jan-2012  3-jan-2012  4-jan-2012  5-jan-2012
 TR1          12            0          0            0          14
 TR2          13            0          0            12         0
 TR3          0             12         0            0          0
 TR4          0             0          12           0          0

Thanks for your valuable comments.

Posted 17-Jan-12 20:29pm

devbtl

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nrgjack · Accepted Answer · 2012-01-17T20:49:00

if you have few data to list you can use

SQL

SELECT
    Product    
    ,SUM(CASE WHEN [Date]='1-jan-2012' THEN Qty ELSE 0 END) 1jan2012
    ,SUM(CASE WHEN [Date]='2-jan-2012' THEN Qty ELSE 0 END) 2jan2012
    ,SUM(CASE WHEN [Date]='3-jan-2012' THEN Qty ELSE 0 END) 3jan2012
    ,SUM(CASE WHEN [Date]='4-jan-2012' THEN Qty ELSE 0 END) 4jan2012
    ,SUM(CASE WHEN [Date]='5-jan-2012' THEN Qty ELSE 0 END) 5jan2012

FROM
    Orders    
GROUP BY
    Product

may be also pivot table could help Using PIVOT and UNPIVOT

thatraja · Accepted Answer · 2012-01-17T20:43:00

Solution 1

Use PIVOT - UNPIVOT

Using PIVOT and UNPIVOT[^]

Pivoting data in SQL Server[^](Alternate ways)

Posted 17-Jan-12 20:43pm

thatraja

Comments

devbtl 18-Jan-12 2:59am

Thanks thatraja.