Please help me ..
I run this query :
select
distinct barang, COUNT(*) as jumlah, CAST(COUNT(*) as float) / 6
from
tbltes
group by
barang
Having
CAST(COUNT(*) as float) / 6 >0.2
and now.. I want to count all row that showed by the query above..
I had tried this query ..
select
count (distinct barang)
from
tbltes
group by
barang
having
CAST(COUNT(*) as float) /6 > 0.2
but not like what I expected...
So I need your help master...
Just use your existing query as a sub-query. By the way, there is no need for select distinct
if yo have a group by
clause.
select count(distinct sq.barang)
from
(
select barang as barang
,COUNT(*) as jumlah
from tbltes
group by
barang
) sq
where cast(sq.jumlah as float)/6 > 0.2
Here is the SQL Fiddle
Do you want the number of rows in database table tbltes used to create the results ? or the number of rows in results ?
If the latter just put Select Count(*) From
around the whole thing...
Select Count(*)
From (select distinct barang,COUNT(*) as jumlah,
CAST(COUNT(*) as float) / 6
from tbltes
group by barang
Having CAST(COUNT(*) as float) / 6 >0.2 ) z
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