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Financial Balance

Author

Topic

FernandoLorival
Starting Member

19 Posts

Posted - 2013-09-27 : 12:48:10

Hi all,
I have a financial table that holds financial transaction, one of the fields is Balance. When a transaction is posted that field is populated with an amount, when the client pays that amount or a fraction of the amount, another transaction is created (row) that will deduct from the initial balance. This happens until the balance is 0.
Now, I need a report that shows only my open balances, basically the last transaction posted against the client.

Here's my code example:

DECLARE @TEMP1 TABLE (ClientNo INT, TransactionID INT, TransAmount INT, Balance INT);

INSERT @TEMP1
VALUES (1, 1, 123, 123),
(1, 2, -123, 0),
(2, 1, 500, 500),
(3, 1, 45000, 45000),
(4, 1, 45, 45),
(5, 1, -234, -234),
(5, 2, 123, -111),
(6, 1, 234234, 234234)

In this case I would like to get the information for Client 2,3,4,5 and 6.
NOTE: For client 5 I only want to show the last line, open balance -111.

Thank you all for your time.

James K
Master Smack Fu Yak Hacker

3873 Posts

Posted - 2013-09-27 : 12:55:29

[code]SELECT * FROM
(
SELECT *,
ROW_NUMBER() OVER(PARTITION BY clientNo ORDER BY TRansactionId DESC) AS RN
FROM
@Temp1
)s WHERE Balance <> 0 AND RN = 1[/code]

FernandoLorival
Starting Member

19 Posts

Posted - 2013-09-27 : 13:01:14

Thank you James,
That works!
:)

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