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query in summing up the column values

 
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abdulrafi

Active User


Joined: 14 Sep 2009
Posts: 145
Location: Coimbatore

PostPosted: Fri Jul 15, 2011 3:50 pm    Post subject: query in summing up the column values
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Hi,

I need a query to sum the values of a particular column of db2 table.

My input is like this:

I_Persn Q_PENSN_HRS_CUR
103604 1972
103604 2001
103604 2040
103604 2048
103604 2068
103604 2072
103604 2236
103604 2262

My output needs to be like this:
103604 16699

I executed the query,

SELECT I_PERSN,SUM(Q_PENSN_HRS_CURR) AS PENSN_HRS_TOT
FROM U.UPPLRH WHERE D_PENSN_YR_CURR BETWEEN '1996' AND '2010'
GROUP BY I_PERSN,Q_PENSN_HRS_CURR;

Could anybody please help me on how to arrive on my output. :-(
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vasanthz

Global Moderator


Joined: 28 Aug 2007
Posts: 1476
Location: Chennai

PostPosted: Fri Jul 15, 2011 3:57 pm    Post subject:
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Hello,
You have not described about the variable D_PENSN_YR_CURR in the input file, but you have used it on your query?

For the above shown input and output,
Code:
select I_Persn,sum(Q_PENSN_HRS_CUR) as PENSN_HRS_TOT from U.UPPLRH
group by i_persn;
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dbzTHEdinosauer

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Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne

PostPosted: Fri Jul 15, 2011 4:00 pm    Post subject:
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learn to use bbcode

Code:

I_Persn Q_PENSN_HRS_CUR
103604 1972
103604 2001
103604 2040
103604 2048
103604 2068
103604 2072
103604 2236
103604 2262

Code:

SELECT I_PERSN
      ,SUM(Q_PENSN_HRS_CURR) AS PENSN_HRS_TOT
FROM  U.UPPLRH
WHERE D_PENSN_YR_CURR BETWEEN '1996'
                          AND '2010'
GROUP BY I_PERSN
         ,Q_PENSN_HRS_CURR;

try this:
Code:

SELECT I_PERSN
      ,SUM(Q_PENSN_HRS_CURR) AS PENSN_HRS_TOT
FROM  U.UPPLRH
WHERE D_PENSN_YR_CURR BETWEEN '1996'
                          AND '2010'
GROUP BY I_PERSN
;


and in the future, also include sqlcodes that you recieved
and did not bother to look-up
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