How to compute(sum) column values according to date column

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I have a datatable in which there are 2 date column and 2 amount column
I want to sum the amountpaid for 2013 and 2014 seperately
Note:Date is in mmmddyyyy format

CSS

inputmonth     stamp2datetime  amountpaid  stampdutypaid

2/1/2014 0:00   2/21/2014 17:58    550     100
2/1/2013 0:00   2/26/2013 18:29    550     100
2/1/2014 0:00   2/5/2014 11:05     100     360
2/1/2014 0:00   2/14/2014 12:57    5650    28250
2/1/2014 0:00   2/14/2014 13:15    100     300
2/1/2014 0:00   2/20/2014 12:39    770     3950
2/1/2014 0:00   2/18/2014 18:05    1240    6175
2/1/2013 0:00   2/20/2013 12:19    120     600
2/1/2013 0:00   2/20/2013 15:34    100     200
2/1/2013 0:00   2/20/2013 17:51    100     100
2/1/2013 0:00   2/20/2013 17:23    100     250
2/1/2014 0:00   2/21/2014 17:34    790     3950
2/1/2014 0:00   2/28/2014 18:25    2350    7035
2/1/2014 0:00   2/26/2014 16:01    100     15
2/1/2014 0:00   2/28/2014 12:37    4330    12990

sumObject = table.Compute("Sum(amountpaid)", "inputmonth= 2013");
I want o filter the datatable on date columns where inputmonth and stamp2datetime is 2013.

Posted 19-Mar-14 0:15am

EliteBrain

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vsrikanth87 · Answer 1 · 2014-03-19T00:49:00

Solution 1

try this one it may help u

SELECT DATEADD(dd, 0, DATEDIFF(dd, 0, p_date)) [date],
SUM(p_amount) [sum]
FROM Payments
WHERE DATEADD(dd, 0, DATEDIFF(dd, 0, p_date)) BETWEEN '20130701' AND '20130731'
GROUP BY DATEADD(dd, 0, DATEDIFF(dd, 0, p_date))

Posted 19-Mar-14 0:49am

vsrikanth87

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EliteBrain 19-Mar-14 8:20am

HI VSRIKANTH THANKS FOR YOUR PROMPT REPLY

But i have data in ado.net datatable not database table.
So i want to sum using compute method of datatable(ado.net).