Re: Count dates distinct within an interval

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> Now, I want to count the occurences of each value of stuff in the table,
> but so that entries within 24 hours from each other count as one...
>...
> A = 2001 - 01- 01 20:20:00
> B = 2001 - 01 - 02 20:19:00
> C = 2001 - 01 - 02 20:21:00
> Should be counted as *two* (A === B, and B === C, but *not* A === C)...

You need to elaborate on your logic some more, and state exactly what you
would want in the A,B,C case above. Does B get lumped with A or with C?
It is within 24 hours of both, after all. Does C not get lumped in with
B simply because B has already been lumped in with A?

Perhaps showing us the sample output of an ideal query would be best,
along with some sample rows (e.g. use real insert statements)

- --
Greg Sabino Mullane greg(at)turnstep(dot)com
PGP Key: 0x14964AC8 200307151045
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