File size: 1,023 Bytes
59f720f |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 |
select *
from(select w_warehouse_name
,i_item_id
,sum(case when (cast(d_date as date) < cast ('1998-04-08' as date))
then inv_quantity_on_hand
else 0 end) as inv_before
,sum(case when (cast(d_date as date) >= cast ('1998-04-08' as date))
then inv_quantity_on_hand
else 0 end) as inv_after
from inventory
,warehouse
,item
,date_dim
where i_current_price between 0.99 and 1.49
and i_item_sk = inv_item_sk
and inv_warehouse_sk = w_warehouse_sk
and inv_date_sk = d_date_sk
and d_date between (cast ('1998-04-08' as date) - 30 days)
and (cast ('1998-04-08' as date) + 30 days)
group by w_warehouse_name, i_item_id) x
where (case when inv_before > 0
then inv_after / inv_before
else null
end) between 2.0/3.0 and 3.0/2.0
order by w_warehouse_name
,i_item_id
limit 100;
|