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Home -> Community -> Usenet -> c.d.o.misc -> Re: subtracting values of sequential rows
sybrandb_at_hccnet.nl wrote:
> You need analytical functions, in particular the LAG function.
Thanks Sybrand, that does the trick.
> The LAG function is documented in the datawarehousing manual.
> Other than that you can wait for Michel Cadot to do your work for you.
Not necessary, although I've been the beneficiary of Michel's posts numerous times... Thanks Michel!
-- Mark Harrison Pixar Animation StudiosReceived on Mon Aug 20 2007 - 00:25:29 CDT
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