Yeah that one is great, thanks. - Ethan
-----Original Message-----
Sent: Tuesday, July 24, 2001 11:28 AM
To: Multiple recipients of list ORACLE-L
"Post, Ethan" wrote:
>
> Anyone got a good example of flipping a range of values into columner
> buckets. I have done this in the past but my solutions always seem so
> convoluted, it seems I have seen more elegant examples in the past. I
want
> to use decode so it will run on older versions of Oracle.
>
> Pseudo Example:
>
> select
> sum(decode(if value between 0 and 64 then return 1 else 0))
> count_of_this_bucket,
> sum(decode(if value between 65 and 128 then return 1 else 0))
> count_of_this_bucket,...
> from
> table
>
> Thanks,
> Ethan
select sum(decode(sign(value - 64), 1, 0, 1)) count_of_this_bucket,
sum(decode(sign(value - 129) * sign(value - 64), -1, 1, 0))
count_of_this_bucket,...
Not certain that it is as elegant as you wish, but easy to decline.
--
Regards,
Stephane Faroult
Oriole Corporation
Voice: +44 (0) 7050-696-269
Fax: +44 (0) 7050-696-449
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Author: Post, Ethan
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