Oops,
I meant
group by floor(h_q-x)
instead of
group by (h_q-x)/1
Marc Mamin
> select H,A
> FROM
> (
> select min(h_q) as H, avg(x) as A
> group by h_q/1
> union all
> select min(h_q), avg(x)
> group by (h_q-0.25)/1
> union all
> select min(h_q), avg(x)
> group by (h_q-0.50)/1
> union all
> select min(h_q), avg(x)
> group by (h_q-0.75)/1
> )foo
> where A= select max(A) from (foo..)
