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Cumulative value [message #370811] Thu, 10 February 2000 13:39 Go to next message
newcomer
Messages: 3
Registered: February 2000
Junior Member
pno value
1 100
2 200
3 50

i want a sel st which will produce output like
1 100
2 300
3 350

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Re: Cumulative value [message #370820 is a reply to message #370811] Fri, 11 February 2000 01:33 Go to previous message
kumaresan
Messages: 3
Registered: February 2000
Junior Member
Hi,

This is type of running total.

Let us take example of following structure

Table name : run_tot

c1 c2

1 100
2 200
3 50

SELECT A.C1, A.C2,SUM(B.C2) RUNTOT
FROM RUN_TOT A, RUN_TOT B
WHERE A.C1 >= B.C1
GROUP BY A.C1,A.C2;

The above query will satisfy your requirements.

Regards,
Kumaresan

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