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Sum in Query

P: 1
I have a table:
1_____ A ______10Jan07_______10
2_____ A ______12Jan07_______ 5
3_____ A _______8Jan07_______ 3
4_____ B ______10Jan07_______ 4
I want to create a query that will return the following result:
1_____ A ______10Jan07_______3
2_____ A ______12Jan07_______13
3_____ A _______8Jan07_______0
4_____ B ______10Jan07_______4
Note: X = sum of qty delivered before each delivery date
How could I achieve this?
Aug 6 '07 #1
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1 Reply

Expert Mod 10K+
P: 12,392
Use a subquery to return the sum.
Aug 6 '07 #2

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