How to find aggregate total in SQL

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I wrote following query to get the result shown in below table

SQL

SELECT EOMONTH (ADateTime) ADateTime, 
				CAST (SUM(ISNULL(Profit,0)) AS decimal(18,3)) Profit
				FROM CostLedger
				WHERE ISNULL(Profit,0)>0 AND YEAR(ADatetime)=YEAR(CAST ( '2017-May-01' as Date))
				GROUP BY  EOMONTH (ADateTime)

RESULTS

ADateTime	Profit
2017-03-31	17.386
2017-04-30	180.194
2017-05-31	158.983
2017-06-30	915.255

I need to get the aggregate sum in each row as like

ADateTime  Profit          Total_Profit
2017-03-31	17.386	        17.386
2017-04-30	180.194	        197.58  (Added Previous Row Profit with Current Row)
2017-05-31	158.983	        356.563
2017-06-30	915.255	        1271.818

Any Help....to rewrite my script?

What I have tried:

SQL

SELECT EOMONTH (ADateTime) ADateTime, 
				CAST (SUM(ISNULL(Profit,0)) AS decimal(18,3)) Profit
				FROM CostLedger
				WHERE ISNULL(Profit,0)>0 AND YEAR(ADatetime)=YEAR(CAST ( '2017-May-01' as Date))
				GROUP BY  EOMONTH (ADateTime)

to get the first table result

Posted 7-Jun-17 23:01pm

Sadique KT

Updated 7-Jun-17 23:32pm

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OriginalGriff · Accepted Answer · 2017-06-07T23:32:00

Depends on the version of SQL you are using. For SQL 2012 and later try:

SQL

SELECT a.ADateTime, a.Profit,
       SUM(Profit) OVER(ORDER BY EOMONTH(ADateTime)
           ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) 
           AS Balance
FROM (SELECT EOMONTH (ADateTime) ADateTime, 
			 CAST (SUM(ISNULL(Profit,0)) AS decimal(18,3)) Profit
	  FROM CostLedger
	  WHERE ISNULL(Profit,0)>0 AND YEAR(ADatetime)=YEAR(CAST ( '2017-May-01' as Date))
	  GROUP BY  EOMONTH (ADateTime)) a