How to find sum of fields in sql from 2 different table

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table specification
1.
consumption

SQL

nConsumptionId	nItemOutWord	nConsumeQty	dDate	nNoStudents
58	44	120	2014-05-15	100
59	45	10	2014-05-15	100
60	45	20	2014-05-15	50

Item Stock available

CSS

nItemOutword	nItemStock	dDate	nOutQty
45	22	2014-05-15 06:06:00	200
44	21	2014-05-14 06:10:00	120

i want to find the sum of ItemConsumptionEntry.nConsumeQty and ItemOutWordEntry.nOutQty

i want the difference between the total out qty and consume qty.

for that i am writing the query as below

SQL

SELECT     dbo.ItemConsumptionEntry.nConsumeQty, dbo.ItemOutWordEntry.nOutQty, dbo.ItemConsumptionEntry.nItemOutWord
FROM         dbo.ItemConsumptionEntry INNER JOIN
                      dbo.ItemOutWordEntry ON dbo.ItemConsumptionEntry.nItemOutWord = dbo.ItemOutWordEntry.nItemOutword

but i am getting wrong output as below

SQL

nConsumeQty	nOutQty	nItemOutWord
120	120	44
10	200	45
20	200	45

pl help to solve problem

Posted 14-May-14 21:31pm

Member 8825505

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Comments

syed shanu 15-May-14 3:45am

Chk this query :
SELECT nItemOutWord, sum(dbo.ItemConsumptionEntry.nConsumeQty), SUM(dbo.ItemOutWordEntry.nOutQty), Sum(dbo.ItemConsumptionEntry.nItemOutWord)
FROM dbo.ItemConsumptionEntry INNER JOIN
dbo.ItemOutWordEntry ON dbo.ItemConsumptionEntry.nItemOutWord = dbo.ItemOutWordEntry.nItemOutword
group by
nItemOutWord

Member 8825505 15-May-14 4:57am

nItemOutWord consume outqty
44 120 120
45 100 400

wrong out put noutqty is 200

_Asif_ 15-May-14 5:32am

Please share desired output in table form

1 solution

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Maciej Los · Answer 1 · 2014-05-14T23:59:00

Quote:
i want to find the sum of ItemConsumptionEntry.nConsumeQty and ItemOutWordEntry.nOutQty

i want the difference between the total out qty and consume qty.

for that i am writing the query as below

SQL
SELECT     dbo.ItemConsumptionEntry.nConsumeQty, dbo.ItemOutWordEntry.nOutQty, dbo.ItemConsumptionEntry.nItemOutWord
FROM         dbo.ItemConsumptionEntry INNER JOIN
                      dbo.ItemOutWordEntry ON dbo.ItemConsumptionEntry.nItemOutWord = dbo.ItemOutWordEntry.nItemOutword

Try:

SQL

SELECT ICE.nItemOutWord, ICE.nConsumeQty + IWE.nOutQty AS SumOfSomething
FROM dbo.ItemConsumptionEntry AS ICE INNER JOIN dbo.ItemOutWordEntry AS IWE ON ICE.nItemOutWord = IWE.nItemOutword

I have no idea what you mean by total qty...