Re: Problems with group by ... order by

John D. Burger wrote:
> I can't figure out why the following doesn't work:
>
> select
> (case
> when count1 < 300 then 'Other'
> else country1
> end) as country2,
> sum(count1) as count2
> from (select coalesce(country, 'None') as country1, count(*) as count1
> from userProfiles group by country1) as counts1
> group by country2
> order by (country2 = 'Other'), count2 desc
>

Do either of these work for you? Note, completely untested, and just off the top
of my head.

select
(case
when count1 < 300 then 'Other'
else country1
end) as country2,
sum(count1) as count2
from (select coalesce(country, 'None') as country1, count(*) as count1
from userProfiles group by country1) as counts1
group by country2
order by (1 = 'Other'), count2 desc

select
(case
when count1 < 300 then null
else country1
end) as country2,
sum(count1) as count2
from (select coalesce(country, 'None') as country1, count(*) as count1
from userProfiles group by country1) as counts1
group by country2
order by (1 is null), count2 desc

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