Facing problem in stock query

Question

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Hi
I use below QUERY to maintain my stock but its not show exact result

SQL

select p.Product_Name Product,isnull(sum(d.qty),0) Purchase_Qty, isnull(sum(i.qty),0) Issue_Qty, (isnull(sum(d.qty),0)-isnull(sum(i.qty),0)) InStock
from purchase_dtl d left join issue_dpt i on i.Product_ID=d.Product_ID
right join product p on p.id = d.Product_ID
group by p.Product_Name

Result
Product|Purchase_Qty|Issue_Qty|InStock
Pen------1000---------300--------700
Books----4000---------1000-------3000

My Exact Purchase
Product|Purchase_Qty
Pen------500
Books----2000

My Exact issue
Product|Issue_Qty
Pen------300
Books----1000

Please Help me to solve my problem

Thanks

Posted 6-Dec-14 3:44am

mjawadkhatri

Updated 6-Dec-14 4:14am

v2

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Maciej Los 6-Dec-14 11:06am

Sorry, but your question is not clear... ;(

2 solutions

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mudgilsks · Answer 1 · 2014-12-06T19:51:00

Hi,
try this

SQL

select p.Product_Name Product,isnull(sum(d.qty),0) Purchase_Qty, isnull(sum(i.qty),0) Issue_Qty, (isnull(sum(d.qty),0)-isnull(sum(i.qty),0)) InStock
from purchase_dtl d left join issue_dpt i on i.Product_ID=d.Product_ID
right join product p on p.id = d.Product_ID and p.id=i.Product_ID group by p.Product_Name

/\jmot · Answer 2 · 2014-12-06T05:09:00

Solution 1

try this..

SQL

select p.Product_Name Product,isnull(sum(d.qty),0) Purchase_Qty, isnull(sum(i.qty),0) Issue_Qty, (isnull(sum(d.qty),0)-isnull(sum(i.qty),0)) InStock
from purchase_dtl d,issue_dpt i,product p where i.Product_ID=d.Product_ID
and d.Product_ID=p.id
group by p.Product_Name

Posted 6-Dec-14 5:09am

/\jmot