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adding fib

Author

Topic

rohitdev2k12
Starting Member

3 Posts

Posted - 2014-11-25 : 01:40:00

id number
1 2
2 4
3 6
4 10

o/p should be
number
2
6
10
16

Ifor
Aged Yak Warrior

700 Posts

Posted - 2014-11-25 : 06:41:34

[code]
-- *** Test Data ***
CREATE TABLE #t
(
id int NOT NULL
,number int NOT NULL
);
INSERT INTO #t
SELECT 1, 2
UNION ALL SELECT 2, 4
UNION ALL SELECT 3, 6
UNION ALL SELECT 4, 10;
-- *** End Test Data ***

SELECT T1.number + COALESCE(T2.number, 0) AS Result
FROM #t T1
LEFT JOIN #t T2
ON T1.id = T2.id + 1;
[/code]

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